1987 Mazda Savanna RX-7 1.3 GT Specs

OVERVIEW

With a fuel consumption of 18 mpg US - 21.7 mpg UK - 13.0 L/100km, a weight of 2667 lbs (1210 kg), the Mazda Savanna RX-7 1.3 GT has a water cooling 2 rotor engine, a Regular gasoline engine 13B. This engine 13B produces a maximum power of 187.5 PS (185 bhp - 137.9 kW) at 6500 rpm and a maximum torque of 245.1 Nm (180.8 lb.ft - 25 kg.m) at 3500 rpm. The engine power is transmitted to the road by the rear wheel drive (FR) with a 5MT gearbox. For stopping power, the Mazda Savanna RX-7 1.3 GT braking system includes Ventilated disk at the rear and Ventilated disk at the front. Chassis details - Mazda Savanna RX-7 1.3 GT has multi link 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 Mazda Savanna RX-7

The 1987-1989 Mazda Savanna RX-7 1.3 GT, often referred to simply as the Mazda RX-7 FC3S, represents a captivating era in automotive history. This sports coupe, produced from August 1987 to February 1989, is notable for its dynamic performance, distinctive rotary engine, and stylish design.

As a rear-wheel-drive (FR) coupe, the Mazda Savanna RX-7 delivers an exhilarating driving experience. Its 5-speed manual transmission contributes to a spirited ride, enhancing the car's reputation as a driver's machine. Under the hood, it houses a 1.3-liter rotary engine with the code "13B," boasting a remarkable power output of 187.5 PS (185 bhp) at 6500 rpm and a torque of 245.1 Nm (180.8 lb.ft) at 3500 rpm. This water-cooled 2-rotor engine features a charger, setting it apart in the world of sports cars.

When it comes to dimensions, the Mazda Savanna RX-7 exhibits compact yet well-proportioned measurements. With an exterior length of 431 cm (169.68 inches), width of 169 cm (66.53 inches), and height of 127 cm (50 inches), it exudes a sporty and agile presence. The interior, while snug, offers a comfortable environment with an interior length of 148.5 cm (58.46 inches), width of 139 cm (54.72 inches), and height of 103.5 cm (40.74 inches). This 3-door coupe seats four passengers.

One notable feature of this Mazda is its impressive fuel tank capacity, capable of holding 16.6 US gallons (13.8 UK gallons or 63 liters) of regular gasoline. This, combined with its fuel-efficient design, contributes to its practicality for both spirited driving and daily use. In terms of suspension, the Mazda Savanna RX-7 boasts ventilated disk brakes on both the front and rear, with a front strut suspension and a rear multi-link setup.

The exterior design of the RX-7 is characterized by its sleek lines and aerodynamic profile, while the interior offers essential features like a tachometer. Notably, it doesn't come equipped with power windows or power steering, embracing a more purist approach to driving.

Overall, the 1987-1989 Mazda Savanna RX-7 1.3 GT is a compact sports coupe that has left a lasting legacy in the automotive world. Its unique rotary engine, agile handling, and distinctive design continue to captivate car enthusiasts and collectors alike.

Generations of the Mazda RX-7

The 1987-1989 Mazda Savanna RX-7 1.3 GT belongs to a distinguished lineage of sports cars known as the Mazda RX-7. To truly appreciate this model, it's essential to understand the broader context of the RX-7's evolution through its generations.

The Mazda RX-7 has seen three primary generations, each building upon the successes of the previous one. The first generation, known as the Series 1 or SA22C, made its debut in 1978 and was produced until 1985. It introduced the world to Mazda's Wankel rotary engine technology and featured a sleek, lightweight design. This generation established the RX-7's reputation for nimble handling and a balanced chassis.

The second generation, referred to as the FC3S, was introduced in 1985 and continued until 1992. This era witnessed significant advancements in technology and design. The RX-7 FC3S retained the rotary engine but incorporated turbocharging for added power. It became a prominent contender in various racing series and gained popularity among enthusiasts for its turbocharged performance and refined styling.

Finally, we arrive at the third generation, which includes the 1987-1989 Mazda Savanna RX-7 1.3 GT. This generation, often identified as the FD3S, marked a pivotal moment in the RX-7's history. It featured a more aerodynamic and aggressive design and came equipped with the renowned 13B-REW rotary engine, which featured sequential twin turbochargers. The result was a sports car that could rival many high-performance vehicles of its time.

The RX-7 FD3S became a symbol of Mazda's engineering prowess, offering exceptional handling, a high-revving rotary engine, and an iconic design. It continued to compete in motorsports and gained recognition as a bona fide sports car icon.

In summary, the 1987-1989 Mazda Savanna RX-7 1.3 GT is a part of the third generation of the Mazda RX-7, a lineage that began in 1978 and evolved through three distinct generations. Each generation contributed to the RX-7's legacy, with the third generation solidifying its position as a high-performance sports car with a rotary engine at its heart.

Mazda Savanna RX-7 1.3 GT Overview

The 1987-1989 Mazda Savanna RX-7 1.3 GT, often referred to as the Mazda RX-7 FC3S, represents an intriguing chapter in Mazda's history. This particular model encapsulates the spirit of the RX-7 lineage with its unique blend of performance, style, and rotary engine technology.

Design and Styling: The Mazda Savanna RX-7 1.3 GT showcases a sleek and aerodynamic design that's characteristic of the late '80s sports car era. Its compact coupe body features clean lines, pop-up headlights, and a distinctive rear end design. This combination of aesthetics gives the RX-7 a timeless appeal that still turns heads today.

Rotary Power: At the heart of this sports coupe lies the 13B-REW rotary engine. This twin-rotor powerhouse is equipped with sequential twin turbochargers, delivering impressive power and torque. The rotary engine is a defining feature of the RX-7 series, known for its high-revving nature and smooth power delivery.

Driving Dynamics: The Mazda Savanna RX-7 1.3 GT offers a rear-wheel-drive (FR) configuration, providing a thrilling driving experience. Its 5-speed manual transmission allows enthusiasts to fully engage with the rotary engine's capabilities, making it a favorite among driving purists. The combination of balanced weight distribution and precise steering contributes to its superb handling characteristics.

Interior Comfort: Inside the cabin, the RX-7 maintains a driver-focused layout. While it may not be lavishly appointed, it provides essential features for an engaging driving experience. The cockpit-style interior envelops the driver, creating a sense of connection with the car. It seats four passengers, making it a practical choice for those seeking sports car thrills with some degree of passenger accommodation.

Heritage and Legacy: The Mazda Savanna RX-7 1.3 GT is part of the Mazda RX-7's rich heritage, which spans several generations. This legacy includes achievements in motorsports, where RX-7 models have competed and excelled in various racing disciplines. Today, the RX-7 remains a highly sought-after collectible, cherished by automotive enthusiasts worldwide.

In essence, the 1987-1989 Mazda Savanna RX-7 1.3 GT embodies the essence of a classic sports car, combining striking design, rotary engine innovation, and spirited driving dynamics. It stands as a testament to Mazda's commitment to creating vehicles that deliver excitement on the road and leave a lasting mark in automotive history.

Engine Specifications

The engine of the 1987-1989 Mazda Savanna RX-7 1.3 GT is a standout feature that defines its character and performance. This rotary engine, designated the "13B-REW," is at the heart of what makes this sports coupe so unique.

Rotary Power: The 13B-REW is a twin-rotor rotary engine, a configuration Mazda is renowned for. Rotary engines differ from traditional piston engines, as they operate on a rotary motion principle. This design results in a smooth and high-revving power delivery, a hallmark of rotary engines.

Sequential Twin Turbochargers: What sets the 13B-REW apart is its sequential twin turbocharging system. This means that the engine employs two turbochargers, but they are engaged sequentially to optimize power delivery across the RPM range. The first turbocharger operates at lower RPMs, providing quick response and low-end torque, while the second turbocharger takes over at higher RPMs to deliver increased power.

Impressive Output: The 13B-REW engine is known for its remarkable power output. It produces approximately 187.5 PS (185 bhp) at 6500 rpm. This translates to spirited acceleration and performance, making the RX-7 a true sports car in every sense.

Torque Characteristics: Torque is equally important in a sports car, and the 13B-REW doesn't disappoint. It generates a peak torque of approximately 245.1 Nm (180.8 lb.ft) at 3500 rpm. This ensures strong mid-range performance and ample pulling power.

Engine Type: This rotary engine features water cooling and consists of two rotors. Its "Charger" designation signifies the presence of the sequential twin turbocharging system, which is a key feature that contributes to the engine's impressive performance.

Fuel Type and Efficiency: The 1987-1989 Mazda Savanna RX-7 1.3 GT runs on regular gasoline. Its fuel efficiency is influenced by driving conditions, but it achieves approximately 18 mpg US (21.7 mpg UK) or 13.0 L/100km in the 10/15 mode and around 34.5 mpg US (41.5 mpg UK) or 6.8 L/100km in the 60 km/h mode.

In summary, the engine specifications of the 1987-1989 Mazda Savanna RX-7 1.3 GT highlight the unique characteristics of rotary power, with its sequential twin turbochargers delivering impressive power and torque. This engine design, combined with the car's lightweight and balanced chassis, makes for an exhilarating driving experience.

Dimensions and Sizes

Understanding the dimensions and sizes of the 1987-1989 Mazda Savanna RX-7 1.3 GT is essential to grasp its compact yet sporty and practical nature. This sports coupe was designed with precise measurements to enhance its driving dynamics and agility while accommodating passengers comfortably.

Exterior Dimensions: The RX-7 exhibits a balanced and aerodynamic exterior design. It stretches to a length of 431 cm (169.68 inches), giving it a compact footprint suitable for maneuvering through city streets and tight corners. Its width measures 169 cm (66.53 inches), and the height stands at 127 cm (50 inches), emphasizing its low-slung and sporty appearance.

Interior Space: Inside the cabin, the RX-7 offers a snug yet comfortable environment. The interior length measures 148.5 cm (58.46 inches), providing ample space for front passengers. The width spans 139 cm (54.72 inches), ensuring a cozy but accommodating cabin for occupants. The interior height reaches 103.5 cm (40.74 inches), contributing to the coupe's low-profile design.

Wheelbase: The wheelbase of the Mazda Savanna RX-7 1.3 GT is 243 cm (95.66 inches). This dimension is crucial for determining the distance between the front and rear axles, influencing stability, handling, and ride comfort.

Ground Clearance: The RX-7 maintains a ground clearance of 15 cm (5.9 inches), aligning with its sports car character and optimizing aerodynamics for improved performance.

Weight: The curb weight of the RX-7 stands at 1210 kg (2667 lbs), a relatively lightweight figure that complements its agile handling characteristics.

Seating and Doors: This sports coupe accommodates four passengers and features three doors, including one on the driver's side and two on the passenger side.

Turning Radius: The minimum turning circle, or turning diameter, of the RX-7 is 4.9 meters (approximately 16 feet), making it agile and responsive when navigating tight turns and parking.

Fuel Tank Capacity: The Mazda Savanna RX-7 1.3 GT is equipped with a fuel tank capable of holding 16.6 US gallons (13.8 UK gallons or 63 liters) of regular gasoline. This provides a practical range for both spirited driving and daily use.

In summary, the dimensions and sizes of the 1987-1989 Mazda Savanna RX-7 1.3 GT contribute to its identity as a compact sports coupe that offers a balanced blend of performance, style, and practicality. Its compact exterior dimensions, combined with a well-designed interior, make it a formidable contender in the sports car segment.

Fuel Tank Capacity

The fuel tank capacity of the 1987-1989 Mazda Savanna RX-7 1.3 GT is a vital specification that directly influences its range and usability. This sports coupe is designed to provide a balance between spirited driving and practicality, and its fuel tank capacity plays a role in achieving this balance.

Fuel Tank Size: The Mazda Savanna RX-7 1.3 GT is equipped with a fuel tank capable of holding 16.6 US gallons, which is equivalent to approximately 13.8 UK gallons or 63 liters of regular gasoline. This generous fuel tank size ensures that the RX-7 can cover a significant distance on a single tank of fuel.

Usability and Range: With its 16.6-gallon fuel tank, the RX-7 strikes a practical balance between fuel efficiency and range. This capacity allows the driver to enjoy spirited drives without frequent refueling stops, making it suitable for both short city commutes and longer highway journeys.

Efficiency and Performance: The combination of the rotary engine's efficiency and the moderate fuel tank size means that the RX-7 can deliver an engaging driving experience while still providing respectable fuel economy. The performance-oriented design of the RX-7 doesn't compromise its usability as a daily driver.

Practicality: The Mazda Savanna RX-7 1.3 GT's fuel tank capacity aligns with its role as a sports coupe that can serve as both a weekend thrill machine and a practical mode of transportation. It offers the freedom to explore winding roads or undertake longer road trips without the constant need for refueling.

In summary, the 1987-1989 Mazda Savanna RX-7 1.3 GT's fuel tank capacity of 16.6 US gallons (13.8 UK gallons or 63 liters) strikes a balance between performance and practicality, ensuring that drivers can enjoy the benefits of a sports coupe without sacrificing usability and range.

Fuel Consumption and MPG

Understanding the fuel consumption and miles per gallon (MPG) of the 1987-1989 Mazda Savanna RX-7 1.3 GT is crucial for assessing its efficiency and cost of ownership. This sports coupe balances performance with fuel economy, making it a versatile choice for driving enthusiasts.

Fuel Consumption (10/15 Mode): In the 10/15 mode, which represents a mix of city and highway driving conditions, the RX-7 achieves an approximate fuel consumption of 18 mpg in the United States, 21.7 mpg in the United Kingdom, or 13.0 liters per 100 kilometers. This mode encompasses a variety of driving scenarios, reflecting real-world usage.

Fuel Consumption (60 km/h Mode): Under consistent cruising conditions at 60 kilometers per hour (approximately 37 mph), the RX-7 demonstrates its efficiency by achieving an approximate fuel consumption of 34.5 mpg in the United States, 41.5 mpg in the United Kingdom, or 6.8 liters per 100 kilometers. This mode emphasizes the car's ability to deliver good fuel economy when driven at steady speeds.

Efficiency and Performance Balance: The Mazda Savanna RX-7 1.3 GT strikes a balance between fuel efficiency and performance. While its rotary engine provides spirited acceleration and dynamic driving experiences, the car's fuel-efficient design ensures that it can be a practical daily driver as well.

Real-World Application: The provided fuel consumption figures give prospective owners an idea of what to expect when driving the RX-7 in various conditions. It's important to note that actual fuel economy may vary depending on factors such as driving habits, road conditions, and maintenance.

Usability: The combination of its fuel tank capacity and fuel efficiency allows the RX-7 to offer both an exciting driving experience and a reasonable range between refueling stops. This makes it suitable for daily commuting and longer road trips.

In summary, the 1987-1989 Mazda Savanna RX-7 1.3 GT balances performance and fuel efficiency, offering respectable fuel consumption figures in both mixed driving conditions and consistent cruising scenarios. It is a testament to Mazda's engineering prowess in creating a sports coupe that doesn't compromise on practicality.

Wheel Details

Understanding the wheel details of the 1987-1989 Mazda Savanna RX-7 1.3 GT is essential to grasp its handling capabilities and overall performance. The choice of wheels and tires plays a significant role in a sports car's dynamics.

Tire Dimensions: The Mazda Savanna RX-7 1.3 GT is equipped with tires that measure 205/60 R15 89H. This specification provides a balance between grip, comfort, and performance. The tire width of 205 mm offers good contact with the road surface for enhanced traction, while the aspect ratio of 60% maintains a comfortable ride. The 15-inch wheels are a common size for sports coupes of this era.

Aluminium Disk: The RX-7 comes standard with aluminum disks. Aluminum is a lightweight material that reduces unsprung weight, which is beneficial for handling and ride quality. It also enhances the overall aesthetics of the car, contributing to its sporty appearance.

Wheel Design: While the specific wheel design may vary based on trim level and individual preferences, the standard wheel design complements the RX-7's overall styling, emphasizing its performance-oriented character.

Handling and Performance: The choice of tires and wheels directly impacts the RX-7's handling and performance. The combination of the 205 mm wide tires, aluminum disks, and the car's balanced chassis contributes to its precise and agile handling, allowing drivers to enjoy spirited drives and sharp cornering.

Aftermarket Options: Enthusiasts often explore aftermarket wheel and tire options to further enhance the RX-7's performance and aesthetics. A range of wheel sizes, designs, and materials are available to cater to individual preferences and driving styles.

In summary, the 1987-1989 Mazda Savanna RX-7 1.3 GT's wheel details, including tire dimensions, aluminum disks, and overall design, are carefully chosen to optimize its handling, performance, and aesthetics. These components play a vital role in delivering the engaging driving experience for which the RX-7 is known.

Trim Levels and Options

The 1987-1989 Mazda Savanna RX-7 1.3 GT was available in various trim levels and offered a range of options, allowing buyers to customize their sports coupe according to their preferences. These trim levels and options added versatility to the RX-7, catering to different driving experiences and aesthetic tastes.

GTUs (Gran Turismo Ultimate): This trim level represented the pinnacle of performance and sophistication for the RX-7. It often included upgraded features, sportier suspension tuning, and unique styling elements. The GTUs trim was designed to offer the ultimate driving experience for enthusiasts.

GXL: The GXL trim struck a balance between performance and comfort. It typically featured a well-appointed interior with additional convenience features. The GXL was an attractive choice for those who wanted a blend of sportiness and daily drivability.

Turbo II: The Turbo II trim was a performance-oriented option for enthusiasts seeking more power. It featured the same rotary engine but with additional turbocharging, delivering higher horsepower and torque. This trim was known for its spirited acceleration and dynamic driving characteristics.

Convertible (Soft-Top): For those who preferred open-top motoring, the RX-7 was offered in a convertible variant with a soft-top roof. This option provided a unique driving experience and an opportunity to enjoy the sun and wind while behind the wheel.

Additional Options: Beyond the trim levels, Mazda offered various options and packages that allowed buyers to further personalize their RX-7. These options could include upgraded audio systems, leather upholstery, sunroofs, and more.

Market Variations: It's important to note that the availability of specific trim levels and options may have varied depending on the market and model year. Regional preferences and regulations could influence the features offered in different regions.

In summary, the 1987-1989 Mazda Savanna RX-7 1.3 GT provided a range of trim levels and options, catering to a diverse audience of driving enthusiasts. These choices allowed buyers to tailor their RX-7 to their desired level of performance, comfort, and style, making it a versatile and iconic sports coupe.

Conclusion and Summary

In summary, the 1987-1989 Mazda Savanna RX-7 1.3 GT represents a remarkable chapter in automotive history. This sports coupe embodies the spirit of driving enthusiasts with its unique rotary engine, engaging handling, and iconic design.

Performance and Power: The heart of the RX-7 is its 13B-REW rotary engine, featuring sequential twin turbochargers. With approximately 187.5 PS of power, it delivers exhilarating acceleration and impressive torque for spirited driving.

Balanced Handling: The rear-wheel-drive (FR) configuration, precise steering, and well-tuned suspension result in exceptional handling characteristics. The RX-7 thrives on winding roads and provides an engaging driving experience.

Compact Yet Comfortable: Despite its compact dimensions, the RX-7 offers a comfortable cabin for four passengers. The interior is driver-focused, emphasizing the connection between the driver and the car.

Unique Design: The RX-7 boasts a sleek and aerodynamic design, with pop-up headlights and a distinctive rear end. Its aesthetics have stood the test of time and continue to turn heads today.

Customization: Buyers had the option to choose from various trim levels and options, tailoring their RX-7 to their preferences. This customization added versatility to the model lineup.

Fuel Efficiency: The RX-7 strikes a balance between performance and practicality, offering respectable fuel efficiency figures for both city and highway driving.

In conclusion, the 1987-1989 Mazda Savanna RX-7 1.3 GT remains an iconic sports coupe that appeals to driving enthusiasts and collectors alike. Its unique rotary engine, agile handling, and timeless design ensure that it holds a special place in automotive history and continues to captivate enthusiasts worldwide.

FAQ: Discovering the 1987-1989 Mazda Savanna RX-7 1.3 GT