2001 Toyota Prius 1.5 S premium 21 Specs

OVERVIEW

With a fuel consumption of 69.1 mpg US - 83 mpg UK - 3.4 L/100km, a curb weight of 3295 lbs (1495 kg), the Toyota Prius 1.5 S premium 21 has a 4 cylinder DOHC engine, a Regular gasoline engine 1NZ-FXE. This engine 1NZ-FXE produces a maximum power of 72.9 PS (72 bhp - 53.6 kW) at 4500 rpm and a maximum torque of 114.7 Nm (84.6 lb.ft - 11.7 kg.m) at 4200 rpm. The engine power is transmitted to the road by the front wheel drive (FF) with a CVT gearbox. For stopping power, the Toyota Prius 1.5 S premium 21 braking system includes drum at the rear and V disk at the front. Stock tire sizes are 165/65 on 15 inch rims at the rear and 165/65 on 15 inch rims at the front. Chassis details - Toyota Prius 1.5 S premium 21 has torsion beam type rear suspension and strut front suspension for road holding and ride confort.

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By Brian Wong, Reviewed by: Kurt Niebuhr, Updated on April 20, 2024

Introduction to the 2001 Toyota Prius 1.5 S Premium 21

The 2001 Toyota Prius 1.5 S Premium 21 marked a significant milestone in the evolution of hybrid vehicles. Produced during the period from January 2001 to July 2001, this innovative car was designed to set new standards in fuel efficiency and environmental friendliness.

With its front-wheel-drive (FF) traction system and continuously variable transmission (CVT) gearbox, the Prius 1.5 S Premium 21 showcased Toyota's commitment to pioneering hybrid technology. Its powertrain featured a 1.5-liter engine with a displacement of 1496 cm³, making it not only fuel-efficient but also environmentally conscious.

In terms of size and dimensions, the Prius boasted an exterior length of 431 cm (169.68 inches), a width of 169.5 cm (66.73 inches), and a height of 149 cm (58.66 inches). These dimensions contributed to a well-proportioned vehicle that managed to balance space and aerodynamics effectively.

Inside, the Prius 1.5 S Premium 21 offered practicality and comfort with an interior length of 185 cm (72.83 inches), a width of 140 cm (55.11 inches), and a height of 125 cm (49.21 inches). This interior space could comfortably accommodate up to five passengers, making it a versatile choice for families or commuters.

The Prius 1.5 S Premium 21 came equipped with a 72.9 PS (72 bhp) engine that operated at 4500 rpm, delivering both power and efficiency. The engine's maximum torque reached 114.7 Nm (84.6 lb.ft) at 4200 rpm, ensuring a responsive and enjoyable driving experience.

One of the key selling points of this model was its exceptional fuel economy, achieving 69.1 mpg in the US 10/15 mode or 83 mpg in the UK, which translates to a remarkable 3.4 L/100km. This remarkable efficiency made the Prius 1.5 S Premium 21 an eco-friendly choice for those conscious of their environmental impact.

In terms of suspension and handling, the Prius featured a front suspension with struts and a rear suspension with a torsion beam type, contributing to a smooth and comfortable ride. Its 165/65 R15 tires on aluminum disks ensured stability on the road.

With its impressive safety features, including driver and passenger airbags, ABS with EBD, and a start-stop system, the 2001 Toyota Prius 1.5 S Premium 21 aimed to provide not only efficiency but also peace of mind for its occupants.

This introduction highlights the key features and characteristics that made the 2001 Toyota Prius 1.5 S Premium 21 a pioneering hybrid vehicle during its production period.

Engine Specifications

The heart of the 2001 Toyota Prius 1.5 S Premium 21 lies in its engine, which was meticulously designed to deliver both performance and exceptional fuel efficiency. This hybrid vehicle was ahead of its time, setting the stage for future eco-conscious automobiles.

Under the hood, you'll find the 1NZ-FXE engine, a 4-cylinder DOHC powerhouse. While the exact displacement value isn't specified, it is known that this engine had a capacity of 1.5 liters, contributing to its outstanding fuel economy.

Producing a maximum power output of 72.9 PS (72 bhp) or 53.6 kW at 4500 rpm, the 1NZ-FXE engine provided ample power for everyday driving needs. What set this engine apart was its ability to balance power with fuel efficiency seamlessly.

Torque, a crucial factor in a vehicle's performance, was not overlooked. The 2001 Prius 1.5 S Premium 21's engine generated a maximum torque of 114.7 Nm (84.6 lb.ft) or 11.7 kg.m at 4200 rpm, ensuring responsive acceleration and a smooth driving experience.

Fuel type for this engine was regular gasoline, making it convenient and readily available for most drivers. The Prius 1.5 S Premium 21 achieved remarkable fuel consumption figures, with an impressive 69.1 mpg in the US 10/15 mode or 83 mpg in the UK, equivalent to just 3.4 L/100km. This exceptional fuel efficiency was a testament to Toyota's dedication to eco-friendly driving.

The engine's design also adhered to ecological standards, meeting the 2000 emission regulation with a 75% reduction in emissions. This not only reduced the vehicle's carbon footprint but also made it a responsible choice for environmentally conscious drivers.

In summary, the 2001 Toyota Prius 1.5 S Premium 21's engine specifications combined power, efficiency, and eco-friendliness in a well-balanced manner. It was a pioneering example of how advanced engineering could create a vehicle that was both environmentally responsible and enjoyable to drive.

Fuel Efficiency and MPG

The 2001 Toyota Prius 1.5 S Premium 21 was a trailblazer in the world of fuel efficiency and MPG (Miles Per Gallon). As a hybrid vehicle, it was designed to maximize fuel economy and minimize its environmental impact, setting new standards for eco-conscious driving.

In real-world driving conditions, the Prius 1.5 S Premium 21 consistently delivered remarkable fuel efficiency. While specific numbers for city and highway MPG are not provided, the vehicle excelled in both urban and suburban environments. Its hybrid powertrain seamlessly switched between the gasoline engine and electric motor to optimize fuel consumption.

One of the key highlights of the Prius 1.5 S Premium 21's fuel efficiency was its performance in standardized testing. In the US 10/15 mode, it achieved an impressive 69.1 mpg, showcasing its capability to excel even in controlled test scenarios. In the UK, it achieved a staggering 83 mpg, reflecting its efficiency in European driving conditions. These numbers translated to just 3.4 liters of fuel consumed per 100 kilometers, making it an economical choice for daily commuting.

The hybrid technology used in this Prius model allowed it to recover energy during braking and deceleration, which was then stored for later use. This regenerative braking system further contributed to its excellent fuel efficiency.

Overall, the 2001 Toyota Prius 1.5 S Premium 21's commitment to fuel efficiency and impressive MPG ratings made it a pioneer in the hybrid vehicle market. It provided a practical and eco-friendly solution for drivers who wanted to reduce their carbon footprint while enjoying cost-effective and efficient transportation.

Fuel Tank Capacity

The fuel tank capacity of the 2001 Toyota Prius 1.5 S Premium 21 was designed to complement its exceptional fuel efficiency and maximize its driving range. While specific numeric values for the fuel tank capacity are not provided, the Prius was known for its efficient use of fuel.

With a focus on eco-conscious driving, the Prius 1.5 S Premium 21 featured a fuel tank that could accommodate a sufficient amount of gasoline to support its hybrid powertrain. This allowed drivers to go for extended periods between refueling stops, making it a practical choice for both city and highway driving.

The combination of a modest fuel tank size and the hybrid system's ability to switch between the gasoline engine and electric motor helped the Prius achieve its outstanding fuel economy. Drivers benefited not only from reduced fuel costs but also from the convenience of fewer trips to the gas station.

In summary, while specific numeric details for the fuel tank capacity are not available, the 2001 Toyota Prius 1.5 S Premium 21 was designed to balance fuel efficiency and practicality, allowing drivers to enjoy extended driving ranges while minimizing their environmental impact.

Dimensions and Sizes

The 2001 Toyota Prius 1.5 S Premium 21 was designed with carefully considered dimensions and sizes, striking a balance between compactness and interior space to cater to various driving needs.

In terms of exterior dimensions, the Prius measured approximately 431 cm (169.68 inches) in length, 169.5 cm (66.73 inches) in width, and 149 cm (58.66 inches) in height. These measurements contributed to a well-proportioned exterior, making it a versatile choice for navigating through urban traffic while providing ample interior room for passengers.

Inside the cabin, the Prius offered a comfortable environment with an interior length of around 185 cm (72.83 inches), a width of approximately 140 cm (55.11 inches), and a height of roughly 125 cm (49.21 inches). These interior dimensions ensured that occupants had sufficient space to sit comfortably during their journeys.

The vehicle's wheelbase, which measured about 255 cm (100.39 inches), played a significant role in providing stability and a smooth ride quality. It also contributed to the overall spaciousness of the interior.

Both the front and rear axles had similar lengths, with the front axle measuring approximately 147.5 cm (58.07 inches) and the rear axle approximately 148 cm (58.26 inches). These dimensions helped in achieving balanced weight distribution, enhancing the vehicle's handling characteristics.

The Prius 1.5 S Premium 21 maintained a comfortable ride height with a ground clearance of around 14 cm (5.51 inches). This ground clearance was sufficient for urban and suburban driving, allowing the vehicle to handle various road conditions effectively.

With a curb weight of approximately 1495 kg (3295 lbs) and the capacity to seat up to five passengers, the Prius was a practical choice for families and commuters alike. Its two-seat rows, along with a rear seat that could be folded down to expand cargo space, added to its versatility.

In summary, the 2001 Toyota Prius 1.5 S Premium 21's dimensions and sizes were thoughtfully designed to offer a comfortable and spacious interior while maintaining a compact and maneuverable exterior. These considerations made it a well-rounded choice for eco-conscious drivers seeking practicality and efficiency.

Wheel Specifications

The 2001 Toyota Prius 1.5 S Premium 21 came equipped with wheel specifications that contributed to its overall performance and ride quality. While specific numeric values for wheel sizes are not provided, we can discuss the key aspects of the wheels and tires on this hybrid vehicle.

The Prius 1.5 S Premium 21 featured wheels that were designed to strike a balance between efficiency and comfort. The tire dimensions for the front and rear were 165/65 R15. These tire sizes were chosen to provide a comfortable and stable ride while minimizing rolling resistance, which was crucial for optimizing fuel efficiency.

The use of aluminum disks (also referred to as alloy wheels) was a standard feature for this model. Aluminum wheels are known for their lightweight and durable characteristics, which can positively impact fuel efficiency and handling. They also contribute to the overall aesthetics of the vehicle.

While the Prius 1.5 S Premium 21 did not feature advanced technologies like four-wheel steering (4WS) or variable gear ratio steering (VGS/VGRS), its handling characteristics were well-balanced, offering a smooth and predictable driving experience. The absence of sport-tuned or low-down suspension indicated a focus on comfort and eco-friendliness rather than aggressive performance.

In summary, the wheel specifications of the 2001 Toyota Prius 1.5 S Premium 21 were designed with a focus on efficiency, comfort, and stability. The choice of tire sizes and the use of aluminum wheels complemented the vehicle's overall mission of providing a practical and eco-conscious driving experience.

Trim Level Overview

The 2001 Toyota Prius 1.5 S Premium 21 was offered as a distinct trim level that represented a blend of efficiency, practicality, and a range of features to enhance the driving experience. This trim level catered to those seeking a well-equipped hybrid vehicle that offered both eco-friendliness and comfort.

As one of the early models in the Prius lineup, the 1.5 S Premium 21 trim level stood out for its innovative hybrid powertrain, which combined a gasoline engine with an electric motor. This technology allowed the Prius to operate on electric power alone at low speeds and under certain conditions, reducing fuel consumption and emissions.

Inside the cabin, the 1.5 S Premium 21 trim level offered a comfortable and practical environment. Standard features included power windows, power steering, keyless entry, and cruise control. These amenities contributed to convenience and ease of use for drivers and passengers alike.

While leather seats and power-adjustable seats were not standard in this trim, the focus was on providing a balance between comfort and affordability. The inclusion of features like power windows and keyless entry added to the overall convenience of the vehicle.

In terms of safety, the Prius 1.5 S Premium 21 featured driver and passenger airbags, as well as ABS with EBD (Electronic Brakeforce Distribution). These safety features were aimed at providing a secure driving experience.

The trim level did not include advanced technologies like lane keep assist or adaptive cruise control, which have become more common in modern vehicles. However, it still represented an early step in the integration of hybrid technology and provided a practical and eco-friendly driving option.

In summary, the 2001 Toyota Prius 1.5 S Premium 21 trim level offered a balanced combination of hybrid technology, convenience features, and safety elements. While it may not have included the advanced technologies found in later models, it laid the foundation for the Prius's reputation as an efficient and environmentally responsible vehicle.

Generation Information

The 2001 Toyota Prius 1.5 S Premium 21 belonged to a significant generation of Prius models that marked a crucial step in the development and popularization of hybrid technology. Understanding the generation of this vehicle provides insight into its historical context and the advancements it brought to the automotive industry.

The 2001 Prius 1.5 S Premium 21 was part of the first-generation Prius lineup. This generation was introduced in 1997 and continued until 2003. It was a groundbreaking period for hybrid vehicles, as the Prius was one of the first mass-produced hybrid cars to be widely available to consumers.

The first-generation Prius was characterized by its innovative hybrid powertrain, combining a gasoline engine with an electric motor. This system allowed for improved fuel efficiency and reduced emissions, setting the stage for the eco-conscious vehicles of the future.

Throughout its production run, the first-generation Prius received several updates and improvements, with the 2001 model representing one of the milestones in its evolution. The introduction of the 1.5 S Premium 21 trim level brought additional features and options to cater to a broader range of drivers.

While later generations of the Prius would continue to refine and expand upon the hybrid technology introduced in the first generation, this initial period laid the foundation for Toyota's commitment to eco-friendly transportation. The 2001 Prius 1.5 S Premium 21 was a testament to the company's dedication to innovation and sustainability, helping pave the way for the hybrid vehicles we see on the roads today.

Interior and Exterior Features

The 2001 Toyota Prius 1.5 S Premium 21 boasted a range of interior and exterior features that aimed to provide a comfortable and practical driving experience while incorporating eco-friendly design elements.

Interior Features:

- Power Windows: The inclusion of power windows in the Prius 1.5 S Premium 21 added convenience for both the driver and passengers, allowing for easy adjustment of window positions.

- Power Steering: Power steering enhanced maneuverability, making it effortless to navigate in various driving conditions.

- Keyless Entry: The keyless entry system offered a convenient way to lock and unlock the vehicle without the need for traditional keys, improving accessibility.

- Cruise Control: Cruise control was a valuable feature for highway driving, enabling the driver to set a desired speed and reduce the need for constant throttle adjustment.

- Air Conditioning: The standard auto air conditioning system provided climate control for a comfortable cabin environment.

Exterior Features:

- Ultraviolet Glass Protection: The Prius 1.5 S Premium 21 featured ultraviolet (UV) glass protection, helping to shield passengers from harmful UV rays while also reducing heat buildup inside the vehicle.

- Privacy Glass: Privacy glass not only added a touch of style to the vehicle but also increased privacy for rear-seat passengers.

- Winter Complectation (Optional): The availability of a winter complectation option included features such as heated seats or other amenities designed to enhance cold-weather comfort.

These interior and exterior features, while not as extensive or technologically advanced as those found in more recent vehicle models, contributed to the overall practicality and comfort of the 2001 Toyota Prius 1.5 S Premium 21. The emphasis on convenience and eco-friendliness aligned with Toyota's commitment to offering an efficient and environmentally responsible driving experience.

Driving Experience

The 2001 Toyota Prius 1.5 S Premium 21 offered a distinctive and pioneering driving experience, primarily characterized by its hybrid powertrain and eco-conscious design. This driving experience aimed to balance efficiency, comfort, and environmental responsibility.

Hybrid Powertrain: At the core of the Prius's driving experience was its innovative hybrid powertrain. The seamless integration of a gasoline engine and an electric motor allowed for quiet, smooth, and efficient operation. During low-speed or low-load conditions, the Prius could run on electric power alone, contributing to reduced fuel consumption and emissions. The transition between the gasoline engine and electric motor was imperceptible, providing a unique and refined driving sensation.

Fuel Efficiency: The hallmark of the Prius's driving experience was its exceptional fuel efficiency. With impressive MPG ratings, drivers could travel longer distances on a single tank of fuel, reducing the frequency of refueling stops. This not only saved money but also aligned with eco-conscious driving practices.

Quiet Operation: The Prius was known for its quiet operation, especially when running on electric power. This reduced noise pollution, creating a serene cabin environment that allowed for relaxed conversations and enjoyable music listening.

Comfort and Practicality: The interior of the Prius 1.5 S Premium 21 was designed with comfort and practicality in mind. Features like power windows and keyless entry enhanced convenience, while air conditioning and cruise control contributed to a comfortable and stress-free driving experience.

Safety: Safety features such as airbags and ABS with EBD provided peace of mind for drivers and passengers. The Prius was engineered to prioritize occupant safety in various driving conditions.

Environmental Responsibility: The driving experience of the Prius was deeply rooted in environmental responsibility. The hybrid technology and low emissions aligned with a commitment to reducing the vehicle's carbon footprint, making it an appealing choice for eco-conscious drivers.

While the Prius 1.5 S Premium 21 may not have featured the advanced driver-assistance systems found in modern vehicles, it set the stage for the hybrid and eco-friendly cars that followed. The driving experience it offered was a testament to Toyota's dedication to innovation and sustainability in the automotive industry.

Maintenance and Reliability

The 2001 Toyota Prius 1.5 S Premium 21 was designed with a focus on maintenance and reliability, reflecting Toyota's commitment to producing durable and dependable vehicles. Here are some key aspects of the maintenance and reliability of this hybrid model:

Hybrid Technology: The Prius was one of the early pioneers of hybrid technology, and Toyota's extensive research and development efforts ensured the reliability of its hybrid systems. The integration of a gasoline engine and an electric motor was engineered to operate smoothly and efficiently over the long term.

Regular Maintenance: Like any vehicle, regular maintenance was essential to ensure the Prius 1.5 S Premium 21's continued reliability. This included routine services such as oil changes, brake inspections, and tire rotations. Following Toyota's recommended maintenance schedule helped keep the vehicle in top condition.

Battery Longevity: One of the primary concerns with hybrid vehicles is the lifespan of the battery pack. However, Toyota designed the Prius with a robust hybrid battery that was known for its durability. Many Prius owners reported that the original hybrid battery lasted well beyond 100,000 miles, providing confidence in its long-term reliability.

Fuel Efficiency: The exceptional fuel efficiency of the Prius not only saved drivers money at the pump but also reduced wear and tear on the engine and related components. The reduced strain on the engine contributed to the vehicle's overall reliability.

Quality Components: Toyota's reputation for using high-quality components in its vehicles extended to the Prius. From the engine to the transmission to the interior materials, the Prius was built with an emphasis on longevity and durability.

Safety: Safety features such as airbags and ABS with EBD added an extra layer of reliability by providing protection in the event of accidents or emergency situations.

Resale Value: The Prius often retained its value well in the used car market, a testament to its overall reliability and appeal to second-hand buyers.

It's important to note that while the Prius 1.5 S Premium 21 was known for its reliability, regular maintenance and adherence to Toyota's recommended service intervals were essential to ensure its continued dependability. Many Prius owners found that the vehicle rewarded them with years of trouble-free driving when properly cared for.

Conclusion and Overall Impressions

The 2001 Toyota Prius 1.5 S Premium 21, as one of the early pioneers of hybrid technology, left a lasting impression on the automotive industry and the driving landscape. While specific numerical values and parameters have been discussed throughout this overview, the following summary captures the overall impressions and significance of this vehicle:

Innovation: The 2001 Prius 1.5 S Premium 21 represented a significant leap forward in automotive technology. It introduced the concept of hybrid powertrains to a wider audience, showcasing the potential for reduced fuel consumption and emissions.

Efficiency: The hallmark of the Prius was its exceptional fuel efficiency. It set new standards for eco-conscious driving, offering impressive MPG ratings that resonated with environmentally aware consumers.

Reliability: Toyota's commitment to quality and reliability was evident in the Prius. Many owners reported trouble-free driving experiences and the longevity of key components like the hybrid battery.

Environmental Responsibility: At a time when environmental concerns were gaining traction, the Prius stood as a symbol of a more sustainable future. Its reduced emissions and innovative hybrid technology aligned with the growing demand for eco-friendly transportation.

Balanced Design: The Prius 1.5 S Premium 21 struck a balance between efficiency and practicality. It offered a comfortable interior, a range of features for convenience, and a focus on affordability.

Historical Significance: The first-generation Prius, including the 2001 model, played a crucial role in shaping the hybrid vehicle market. It laid the groundwork for subsequent generations of the Prius and inspired other automakers to explore hybrid and electric technologies.

Legacy: The Prius left a lasting legacy in the automotive world. It became synonymous with hybrid vehicles and continued to evolve, setting new benchmarks in efficiency, technology, and sustainability.

In conclusion, the 2001 Toyota Prius 1.5 S Premium 21 was more than just a vehicle; it was a pioneering force in the automotive industry. Its impact extended beyond its specific model year, influencing the way we think about transportation and our responsibility to the environment. The Prius served as a catalyst for the development of more sustainable and eco-conscious vehicles, leaving an enduring mark on the road to a greener future.

Frequently Asked Questions About the 2001 Toyota Prius 1.5 S Premium 21