2003 Suzuki Aerio Sedan 1.8 Specs

OVERVIEW

With a fuel consumption of 30.1 mpg US - 36.2 mpg UK - 7.8 L/100km, a weight of 2711 lbs (1230 kg), the Suzuki Aerio Sedan 1.8 has a water cooling 4 cycle 4 cylinder DOHC16 valve VVT engine, a Regular gasoline engine M18A. This engine M18A produces a maximum power of 126.7 PS (125 bhp - 93.2 kW) at 5500 rpm and a maximum torque of 169.6 Nm (125.1 lb.ft - 17.3 kg.m) at 4200 rpm. The engine power is transmitted to the road by the four wheel drive (4WD) with a 4AT gearbox. For stopping power, the Suzuki Aerio Sedan 1.8 braking system includes Leading trailing drum brake at the rear and Ventilated disk at the front. Stock tire sizes are 195/55 on 15 inch rims 84V at the rear and 195/55 on 15 inch rims 84V at the front. Chassis details - Suzuki Aerio Sedan 1.8 has McPherson strut coil spring rear suspension and McPherson strut coil spring front suspension for road holding and ride confort.

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By Brian Wong, Reviewed by: Kurt Niebuhr, Updated on April 25, 2024

Introduction to the 2003-2004 Suzuki Aerio Sedan 1.8

The 2003-2004 Suzuki Aerio Sedan 1.8 emerges as a notable entry in the compact sedan segment. With production spanning from November 2003 to June 2004, this vehicle captures attention with its blend of performance and practicality.

Primarily designed as a 4WD sedan, the Aerio Sedan 1.8 boasts a 1.8-liter inline-4 engine under the hood, denoted by the engine code M18A. This powertrain, utilizing water cooling and a 4-cylinder DOHC16 valve VVT configuration, delivers a respectable 125 bhp and 125.1 lb.ft of torque, making it well-suited for both urban commutes and highway cruising.

Beyond its performance, the Aerio Sedan 1.8 showcases a body type defined by its sedan design, offering a balance between style and functionality. The vehicle's dimensions contribute to its versatile nature: an exterior length of 435 cm, width of 172 cm, and height of 154.5 cm create a compact footprint for navigating city streets, while the 248 cm wheelbase adds stability during longer drives.

The sedan accommodates five passengers within its four-door layout, and its interior dimensions, including a length of 189 cm, width of 141 cm, and height of 127.5 cm, emphasize comfort and space. The inclusion of power windows, standard power steering, and centralized door locks enhance the convenience factor for both the driver and passengers.

Safety considerations are evident through features like standard driver and passenger airbags, as well as side impact bars. Additionally, the durable frame further bolsters the vehicle's safety profile, promoting peace of mind for occupants.

While the exterior design refrains from extravagant additions, the standard front and rear spoilers subtly enhance the sedan's aesthetics. Notable exterior elements also include power-adjustable door mirrors, front fog lamps, and UV glass protection.

As for technological features, the Aerio Sedan 1.8 offers standard amenities such as power steering, a tachometer, and keyless entry. The presence of air conditioning ensures interior comfort for all passengers.

Overall, the 2003-2004 Suzuki Aerio Sedan 1.8 captures attention with its balanced approach to performance, safety, and comfort. Its compact design and practical features make it a noteworthy choice in its era's automotive landscape.

Engine Specifications and Performance

The heart of the 2003-2004 Suzuki Aerio Sedan 1.8 lies in its capable engine and impressive performance characteristics. Powered by the M18A engine, this sedan showcases a balanced blend of power and efficiency.

The 1.8-liter inline-4 engine is engineered with a water cooling system and a 4-cylinder DOHC16 valve VVT configuration. This design enables the engine to deliver a commendable output of 125 bhp and 125.1 lb.ft of torque, making it suitable for various driving scenarios. The variable valve timing system further enhances performance and fuel efficiency by optimizing valve operation across different RPM ranges.

The Aerio Sedan 1.8's engine is fueled by regular gasoline, contributing to its convenience and accessibility. With a compression ratio of 10, the engine strikes a balance between power and fuel efficiency, offering a satisfying driving experience without excessive fuel consumption.

The powertrain's performance is translated through a 4-speed automatic transmission, denoted as 4AT, providing smooth gear shifts and adaptable driving dynamics. The gear ratios, including 2.807 for 1st gear and 0.734 for 4th gear, contribute to a versatile driving experience suitable for both city and highway driving.

This sedan's engine not only offers impressive power output but also demonstrates efficiency. With a fuel consumption of 30.1 mpg (US) or 36.2 mpg (UK) in the 10/15 mode, the Aerio Sedan 1.8 strikes a balance between performance and economy. Its low exhaust vehicle (E-LEV) classification further underscores its environmentally conscious design.

In terms of torque distribution, the engine produces a peak torque of 169.6 Nm at 4200 rpm, ensuring responsive acceleration and a confident driving experience. This torque output contributes to the sedan's ability to handle various driving conditions with ease.

In essence, the 2003-2004 Suzuki Aerio Sedan 1.8's engine encapsulates a harmonious synergy between performance and efficiency. The combination of power, torque, and intelligent engineering makes it a compelling choice for those seeking a balanced driving experience.

Fuel Efficiency and Consumption

The 2003-2004 Suzuki Aerio Sedan 1.8 demonstrates a balanced approach to fuel efficiency and consumption, aligning with the demands of practical urban driving and economical long-distance journeys.

Fueled by regular gasoline, this sedan's engine design integrates several features that contribute to its commendable fuel efficiency. The implementation of a variable valve timing system optimizes valve operation across different RPM ranges, enhancing the engine's efficiency and power delivery. This technological advancement ensures that the engine operates at its best in various driving conditions, maximizing fuel utilization.

The 4-speed automatic transmission offers smooth gear transitions, allowing the engine to operate efficiently within different speed ranges. The gear ratios, tailored for a harmonious blend of power and economy, contribute to controlled fuel consumption during acceleration and cruising.

When measured in the 10/15 mode, the Aerio Sedan 1.8 attains a fuel consumption rate of 30.1 mpg (US) or 36.2 mpg (UK), translating to approximately 7.8 L/100km. This figure reflects the sedan's ability to cover substantial distances on a single tank of fuel, catering to both city and highway driving scenarios.

The sedan's low exhaust vehicle (E-LEV) classification underscores its commitment to minimizing environmental impact, making it a responsible choice for drivers who value efficiency and sustainability.

In summary, the 2003-2004 Suzuki Aerio Sedan 1.8's fuel efficiency and consumption characteristics showcase a thoughtful approach to design and engineering. The integration of innovative features and intelligent powertrain management contributes to a vehicle that strikes a balance between performance and responsible fuel utilization.

Fuel Tank Capacity and Range

The 2003-2004 Suzuki Aerio Sedan 1.8 is designed to provide a practical and efficient driving experience, and its fuel tank capacity and range contribute significantly to this objective.

Equipped with a fuel tank capacity of 13.2 US gallons (50 liters), this sedan ensures that drivers can cover substantial distances before needing to refuel. This capacity provides a balance between convenient refueling intervals and extended driving ranges, catering to both daily commuting and longer journeys.

With a combined fuel consumption rate of approximately 30.1 mpg (US) or 36.2 mpg (UK) in the 10/15 mode, the Aerio Sedan 1.8 can achieve an impressive range on a single tank of fuel. The sedan's efficient engine and thoughtful design contribute to maximizing the distance covered per gallon of fuel, ensuring that drivers can confidently navigate both urban streets and highways without constant concern for refueling.

This fuel efficiency not only minimizes the need for frequent stops at the gas station but also aligns with the sedan's overall practical and economical nature. Whether for urban errands or weekend getaways, the 2003-2004 Suzuki Aerio Sedan 1.8 offers a commendable fuel tank capacity and range that complements its performance and efficiency attributes.

Dimensions and Sizes

The 2003-2004 Suzuki Aerio Sedan 1.8 is characterized by its thoughtfully designed dimensions and sizes, which contribute to its practicality and versatility in various driving scenarios.

With an exterior length of 435 cm, width of 172 cm, and height of 154.5 cm, this sedan strikes a balance between compactness and spaciousness. The dimensions create a maneuverable profile, making it well-suited for navigating urban streets and tight parking spaces. Simultaneously, the sedan's height ensures ample headroom for occupants, enhancing overall comfort.

Inside the cabin, the Aerio Sedan 1.8 offers an interior length of 189 cm, width of 141 cm, and height of 127.5 cm. These dimensions translate into generous legroom and shoulder space for both front and rear passengers, making long journeys comfortable for all occupants. The sedan's five-passenger capacity and four-door layout further contribute to its versatility, accommodating passengers and cargo with ease.

The wheelbase, measuring 248 cm, plays a crucial role in the sedan's stability and handling. The extended distance between the front and rear axles enhances the sedan's ride quality and contributes to confident highway cruising.

While providing ample interior space, the Aerio Sedan 1.8 maintains an optimal exterior footprint. This balance between exterior dimensions and interior roominess positions the sedan as an ideal choice for individuals and families seeking a vehicle that combines compactness with comfort.

Furthermore, the sedan's ride height of 15 cm ensures a comfortable distance from the ground, striking a balance between urban practicality and capability on various road surfaces. Overall, the 2003-2004 Suzuki Aerio Sedan 1.8's carefully considered dimensions and sizes embody its commitment to providing a well-rounded driving experience that suits diverse needs.

Wheel and Tire Specifications

The 2003-2004 Suzuki Aerio Sedan 1.8's wheel and tire specifications play a pivotal role in defining its handling, ride comfort, and overall driving experience. Thoughtfully chosen to complement the sedan's design and performance, these specifications contribute to a well-rounded driving dynamics package.

Equipped with front and rear tire dimensions of 195/55 R15 84V, the Aerio Sedan 1.8 strikes a balance between ride comfort and sporty handling. These tires provide an optimal blend of grip and responsiveness, ensuring stable and predictable handling in a variety of road conditions. The tire's aspect ratio and width contribute to effective shock absorption, enhancing ride comfort for both the driver and passengers.

The choice of tire dimensions also influences the sedan's road noise levels, maintaining a refined and quiet interior even during highway cruising. Furthermore, the standard inclusion of 15-inch rims ensures compatibility with a wide range of aftermarket tire options, allowing drivers to personalize their driving experience further.

The suspension system, consisting of McPherson strut coil springs at both the front and rear, complements the wheel and tire specifications, delivering a balanced and composed ride quality. This setup contributes to minimized body roll during cornering and offers responsive steering feedback, making the Aerio Sedan 1.8 well-suited for both city driving and extended journeys.

In conclusion, the wheel and tire specifications of the 2003-2004 Suzuki Aerio Sedan 1.8 underscore its commitment to delivering a harmonious driving experience. The carefully chosen dimensions, tire type, and suspension setup work in synergy to provide confident handling, comfortable rides, and optimal road contact for a well-rounded driving experience.

Trim Levels and Features

The 2003-2004 Suzuki Aerio Sedan 1.8 is offered in various trim levels, each tailored to cater to different preferences and priorities. With an array of features designed to enhance comfort, convenience, and entertainment, these trim levels provide options for drivers seeking a well-equipped driving experience.

The base 1.8 trim offers a practical foundation, featuring standard amenities such as power windows, power steering, and centralized door locks. These features contribute to a user-friendly driving experience, ensuring easy operation for both the driver and passengers.

Stepping up to higher trim levels introduces additional features that elevate the sedan's comfort and convenience. Leather upholstery and power-adjustable front seats provide an enhanced level of luxury, allowing occupants to travel in style. Tachometers and adjustable steering options further contribute to a personalized driving experience, ensuring that drivers can tailor the sedan's controls to their preferences.

While the base trim offers a comprehensive audio system, higher trims introduce advanced entertainment options. CD players, cassette players, and even CD changers are available, allowing occupants to enjoy their favorite music during journeys.

Safety features are prioritized across all trim levels, with standard driver and passenger airbags and side impact bars ensuring the well-being of occupants. The sedan's durable frame and safety belt pretensioners further bolster its safety profile, contributing to a secure driving experience.

In essence, the 2003-2004 Suzuki Aerio Sedan 1.8's various trim levels and their corresponding features offer a customizable driving experience. From practicality to luxury, these trims cater to a wide range of preferences, allowing drivers to choose the features that align with their priorities and enhance their daily journeys.

Generational Changes and Updates

Throughout its production years of 2003 and 2004, the Suzuki Aerio Sedan 1.8 underwent a period of stability and consistency, with limited generational changes or updates introduced.

The 2003-2004 model years saw the Aerio Sedan 1.8 being presented with a distinct set of features and specifications right from the start. The emphasis was on delivering a well-rounded driving experience that balanced performance, comfort, and practicality.

While there were no significant generational changes introduced during this period, Suzuki remained focused on refining the sedan's existing attributes to maintain its competitive edge. The consistent engine offering, featuring the M18A powertrain with variable valve timing, remained the cornerstone of the sedan's performance and efficiency.

Suzuki's commitment to safety and driver assistance was evident through the inclusion of standard driver and passenger airbags, side impact bars, and other safety features across all trim levels. This unchanging commitment to safety highlights the brand's dedication to ensuring the well-being of passengers.

The interior layout and dimensions of the sedan remained constant, ensuring occupants enjoyed consistent comfort and spaciousness throughout the 2003-2004 production years.

In summary, the 2003-2004 Suzuki Aerio Sedan 1.8 maintained a sense of continuity, emphasizing the strengths that defined its initial design. While there were no significant generational changes during this period, the sedan's consistent performance, safety features, and comfort-focused design ensured it remained a compelling choice for drivers seeking a reliable and well-equipped compact sedan.

Comparing MPG and Fuel Economy

When comparing the fuel efficiency of the 2003-2004 Suzuki Aerio Sedan 1.8, its MPG and overall fuel economy stand out as key indicators of its economical performance. By balancing power and efficiency, this sedan offers a satisfying driving experience that doesn't compromise on fuel consumption.

The Aerio Sedan 1.8's fuel consumption figures reveal its ability to cover impressive distances on a single tank of fuel. With a combined fuel consumption rate of around 30.1 mpg (US) or 36.2 mpg (UK) in the 10/15 mode, the sedan strikes a harmonious balance between power and economy. This rating positions it as a competitive contender in its segment, making it suitable for both city driving and highway cruising.

When comparing the Aerio Sedan 1.8's fuel economy with its peers, it becomes evident that the sedan's 1.8-liter engine offers a commendable blend of performance and efficiency. While some vehicles might prioritize raw power over fuel economy or vice versa, the Aerio Sedan 1.8 strikes a harmonious equilibrium, catering to drivers who seek an economical yet engaging driving experience.

This balance is reinforced by the sedan's low exhaust vehicle (E-LEV) classification, highlighting its commitment to minimizing environmental impact. Drivers who prioritize efficiency and responsible resource utilization will find the Aerio Sedan 1.8 to be a worthy companion for their journeys.

In conclusion, the 2003-2004 Suzuki Aerio Sedan 1.8's fuel efficiency is a testament to its thoughtful engineering, which allows it to excel both in terms of performance and economy. This balance between power and responsible fuel consumption ensures that drivers can enjoy a satisfying driving experience without compromising their budget or the environment.

Ownership Costs and Fuel Averages

When considering the ownership costs of the 2003-2004 Suzuki Aerio Sedan 1.8, its fuel averages and overall efficiency play a significant role in the financial equation. This sedan's design emphasizes a balance between performance, economy, and long-term affordability.

One of the standout factors that contribute to the Aerio Sedan 1.8's favorable ownership costs is its fuel efficiency. With a combined fuel consumption rate of approximately 30.1 mpg (US) or 36.2 mpg (UK) in the 10/15 mode, the sedan is adept at conserving fuel and minimizing trips to the gas station. This translates to lower fuel expenditures over time, benefiting both daily commutes and extended journeys.

Furthermore, the sedan's regular gasoline fuel type ensures that fueling up remains accessible and cost-effective, sparing drivers from the higher costs associated with premium fuels. The commitment to using regular gasoline aligns with Suzuki's intention to offer a vehicle that balances performance and affordability.

The sedan's low exhaust vehicle (E-LEV) classification not only highlights its eco-friendliness but also signals potential savings in terms of environmental taxes or incentives in certain regions. Additionally, the vehicle's balanced insurance classification and durable frame contribute to manageable insurance premiums, further enhancing the overall ownership experience.

In terms of maintenance, the Aerio Sedan 1.8 benefits from its well-engineered powertrain and components. Regular maintenance intervals and accessible replacement parts contribute to cost-effective servicing, reducing the long-term financial burden of ownership.

When considering the total cost of ownership, the 2003-2004 Suzuki Aerio Sedan 1.8 stands as a prudent choice. Its commitment to efficiency, accessibility, and reasonable maintenance costs positions it as a vehicle that caters to drivers seeking a vehicle that balances performance with financial sensibility.

Notable Features and Advancements

The 2003-2004 Suzuki Aerio Sedan 1.8 introduces several notable features and advancements that enhance its appeal and driving experience. While embodying the brand's commitment to quality and innovation, these features elevate the sedan's status in its segment.

One of the standout advancements is the incorporation of variable valve timing (VVT) technology in the M18A engine. This innovation optimizes valve operation based on RPM, resulting in improved power delivery, fuel efficiency, and emissions control. The integration of VVT showcases Suzuki's dedication to engineering solutions that enhance both performance and environmental responsibility.

Inside the cabin, the inclusion of power windows, power steering, and centralized door locks as standard features showcases the sedan's attention to convenience and user-friendly design. These features ensure a comfortable and effortless driving experience for both the driver and passengers.

In terms of safety, the Aerio Sedan 1.8 prioritizes protection with standard driver and passenger airbags, side impact bars, and a durable frame. These features underscore Suzuki's commitment to occupant safety and reinforce the sedan's reliability.

While some advancements enhance performance and safety, others cater to the sedan's overall comfort. The availability of leather upholstery and power-adjustable front seats in higher trim levels contributes to a luxurious and personalized interior experience, ensuring that occupants can travel in style.

The sedan's compatibility with various entertainment options, including CD players and changers, caters to the tech-savvy driver seeking an enjoyable journey. Additionally, the inclusion of features like power-adjustable door mirrors and front fog lamps further enhances the sedan's convenience and practicality.

Overall, the 2003-2004 Suzuki Aerio Sedan 1.8 introduces a range of features and advancements that address various aspects of the driving experience. From innovative engine technology to convenience-enhancing amenities, these notable features collectively contribute to the sedan's appeal and highlight Suzuki's dedication to delivering a well-rounded vehicle.

Maintenance Considerations

When it comes to maintenance considerations for the 2003-2004 Suzuki Aerio Sedan 1.8, its thoughtful engineering and design choices contribute to a manageable and cost-effective ownership experience. The sedan's maintenance aspects align with its reputation for reliability and practicality, ensuring that routine upkeep remains straightforward and convenient.

Regular maintenance intervals play a crucial role in preserving the sedan's performance and longevity. By adhering to the manufacturer's recommended service schedules, owners can ensure that essential components, such as the engine, transmission, and suspension, are inspected and serviced at appropriate intervals. This proactive approach minimizes the risk of unexpected issues and contributes to the sedan's overall reliability.

The availability of accessible replacement parts further simplifies maintenance tasks. Standardized components and widespread availability of Suzuki-certified parts contribute to cost-effective repairs, reducing the financial burden of owning the sedan in the long run.

The durability of the sedan's frame and the reliable nature of its powertrain contribute to minimized maintenance requirements. Additionally, the inclusion of safety features such as safety belt pretensioners and side impact bars underscores the brand's commitment to occupant protection, potentially reducing the need for extensive repairs following minor collisions.

Moreover, the sedan's low exhaust vehicle (E-LEV) classification not only contributes to environmental responsibility but can also translate into potential tax incentives or benefits in certain regions, offering an additional advantage to ownership.

Suzuki's reputation for building dependable vehicles is mirrored in the maintenance considerations of the Aerio Sedan 1.8. The combination of thoughtful engineering, accessible replacement parts, and regular maintenance intervals contributes to an ownership experience that's marked by both peace of mind and practicality.

Expert Reviews and Ratings

Expert reviews and ratings of the 2003-2004 Suzuki Aerio Sedan 1.8 shed light on the sedan's performance, features, and overall appeal within its segment. These assessments provide valuable insights for potential buyers seeking an informed perspective on the sedan's strengths and areas for consideration.

Reviewers often highlight the sedan's balanced approach to performance and fuel efficiency as a standout feature. The 1.8-liter engine's variable valve timing system receives praise for optimizing power delivery and fuel consumption across various driving conditions, making it suitable for both urban commuting and highway cruising.

The sedan's compact exterior dimensions and spacious interior layout are often commended for offering a comfortable driving experience without compromising maneuverability. The inclusion of power windows, power steering, and other standard features contribute to the sedan's convenience and user-friendly design.

Critics also appreciate the sedan's safety features, including driver and passenger airbags and side impact bars, which contribute to occupant protection. However, the absence of certain advanced safety technologies found in more modern vehicles may be noted as a potential consideration.

When it comes to driving dynamics, reviewers often mention the sedan's predictable handling and responsive steering. The availability of different trim levels catering to a range of preferences is also recognized as a positive aspect, offering buyers the flexibility to choose features that align with their priorities.

In terms of fuel economy, the sedan's commendable fuel consumption figures are acknowledged as a competitive advantage, particularly for those seeking economical commuting options.

Overall, expert reviews and ratings of the 2003-2004 Suzuki Aerio Sedan 1.8 emphasize its practicality, reliability, and balanced performance attributes. While the sedan may not boast the most cutting-edge features, its combination of user-friendly design, fuel efficiency, and safety features positions it as a solid choice for drivers seeking a reliable and versatile compact sedan.

Market Popularity and Resale Value

The 2003-2004 Suzuki Aerio Sedan 1.8's market popularity and resale value reflect its position within the automotive landscape. While not the flashiest or most groundbreaking option, the sedan's practicality and reliable performance contribute to its sustained appeal.

In the used car market, the Aerio Sedan 1.8 often attracts attention from budget-conscious buyers seeking a vehicle that offers a well-rounded package without breaking the bank. Its reputation for reliability and affordability makes it an appealing choice, especially for first-time buyers or individuals seeking a dependable daily driver.

Resale value is often influenced by factors such as initial cost, brand reputation, and durability. While the Aerio Sedan 1.8 may not command top-tier resale values compared to some of its competitors, its modest pricing from new often translates into a more approachable price point in the used car market. This can make it an attractive option for buyers looking to enter the market without a significant financial commitment.

The sedan's balanced performance and fuel efficiency contribute positively to its resale value, as they align with the preferences of many used car buyers. Additionally, Suzuki's reputation for producing vehicles with longevity and practicality further bolsters the sedan's appeal in the pre-owned market.

It's important to note that while the Aerio Sedan 1.8 may not be the most sought-after model on the used car market, its consistent popularity among a specific demographic ensures that it remains a viable option for those seeking a reliable and affordable vehicle. Whether for daily commuting or practical transportation, the sedan's market presence and resale value make it a noteworthy contender in the pre-owned automotive landscape.

Conclusion: The 2003-2004 Suzuki Aerio Sedan 1.8 in Retrospect

Reflecting on the 2003-2004 Suzuki Aerio Sedan 1.8, it becomes evident that this compact sedan offers a combination of practicality, reliability, and sensible design that continues to resonate with drivers. While not a vehicle that boasts groundbreaking innovations or extreme performance, the Aerio Sedan 1.8 finds its strength in its balanced approach to meeting the needs of its owners.

The sedan's compact dimensions make it a suitable choice for urban environments, where maneuverability and parking ease are paramount. Its spacious interior layout, featuring a comfortable seating arrangement and convenient features, ensures that both driver and passengers can enjoy comfortable journeys.

The sedan's fuel efficiency, backed by a well-engineered 1.8-liter engine with variable valve timing, caters to those who prioritize economical driving without sacrificing performance. The availability of different trim levels allows buyers to select a version that aligns with their preferences and priorities, further enhancing the vehicle's versatility.

Safety features, including airbags and side impact bars, provide an added layer of reassurance to both drivers and passengers, emphasizing Suzuki's commitment to occupant protection.

In retrospect, the 2003-2004 Suzuki Aerio Sedan 1.8 maintains its appeal as a reliable and affordable option within its segment. While it may not boast the flashiest features or the highest resale values, its sensible design, practicality, and budget-friendly nature continue to make it a solid choice for individuals and families seeking dependable transportation.

As the automotive landscape evolves, the enduring popularity of the Aerio Sedan 1.8 in the used car market highlights its status as a timeless option that meets the essential requirements of drivers without unnecessary frills. Its legacy as a practical and reliable sedan underscores its enduring relevance and its ability to serve as a dependable companion on the road.