1987 Mazda Savanna RX-7 1.3 GT-X Specs

OVERVIEW

With a fuel consumption of 17.1 mpg US - 20.6 mpg UK - 13.7 L/100km, a weight of 2777 lbs (1260 kg), the Mazda Savanna RX-7 1.3 GT-X 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 4AT gearbox. For stopping power, the Mazda Savanna RX-7 1.3 GT-X braking system includes Ventilated disk at the rear and Ventilated disk at the front. Chassis details - Mazda Savanna RX-7 1.3 GT-X 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 19, 2024

Introduction to Mazda Savanna RX-7 1.3 GT-X

The Mazda Savanna RX-7 1.3 GT-X, produced from August 1987 to February 1989, is a striking embodiment of Mazda's commitment to engineering excellence. As a rear-wheel-drive sports coupe, it stands out with its distinctive styling and dynamic performance capabilities.

Under the hood, the 1.3 GT-X houses a remarkable 13B rotary engine with the code "13B," delivering an impressive power output of 187.5 PS (185 bhp) at 6500 rpm. This unique engine configuration not only provides spirited acceleration but also contributes to the car's balanced weight distribution.

The coupe's exterior dimensions showcase its compact yet sporty profile. With an exterior length of 431 cm, width of 169 cm, and height of 127 cm, the RX-7 1.3 GT-X exudes a dynamic presence. Inside, the cabin offers a comfortable environment with seating for four passengers across its three doors. The interior dimensions provide ample space with an interior length of 148.5 cm and width of 141 cm, ensuring a snug but accommodating atmosphere.

The GT-X's suspension system boasts a front strut setup and a multi-link rear suspension, enhancing the car's handling and cornering capabilities. Ventilated disc brakes on both the front and rear ensure effective stopping power.

In terms of features, the Mazda Savanna RX-7 1.3 GT-X offers standard power windows, power steering, and a tachometer. The interior is designed for driver convenience, with adjustable steering and stand-out features like power-adjustable door mirrors.

Safety-wise, the RX-7 1.3 GT-X comes equipped with a limited-slip differential (LSD) for improved traction and stability. It also includes standard front and rear stabilizers to enhance the car's overall balance during cornering.

The GT-X's performance on the road is complemented by its fuel efficiency. With a fuel consumption rate of 17.1 mpg in the 10/15 mode and 33.6 mpg in the 60 km/h mode, it strikes a satisfying balance between power and economical operation.

In summary, the 1987-1989 Mazda Savanna RX-7 1.3 GT-X embodies the era's fascination with sleek sports coupes. Its rotary engine, distinctive design, and range of features make it a compelling option for enthusiasts seeking a blend of performance and style in a compact package.

Engine Specifications and Power

At the heart of the 1987-1989 Mazda Savanna RX-7 1.3 GT-X lies a truly remarkable powerplant. The 1.3 GT-X model proudly houses the renowned 13B rotary engine, an engineering marvel that defines Mazda's legacy of innovation. With the engine code "13B," this two-rotor power unit showcases the brand's commitment to unconventional design and high-performance capabilities.

The 13B rotary engine powers the RX-7 1.3 GT-X with a maximum output of 187.5 PS (185 bhp) achieved at 6500 rpm. This power is transmitted to the rear wheels through a 4-speed automatic transmission, which adds a layer of convenience to the driving experience. This setup delivers a harmonious balance of power and drivability, making it a desirable choice for enthusiasts and casual drivers alike.

One of the distinct features of the rotary engine is its unique combustion process, which enables smooth power delivery and high revving capabilities. The 13B rotary engine in the GT-X is also equipped with a charger, further enhancing its performance by delivering a boost of power when needed.

Peak torque for the 13B rotary engine is an impressive 245.1 Nm (180.8 lb.ft) at 3500 rpm. This torque figure underscores the engine's ability to generate strong low-end power, ensuring responsive acceleration from a standstill or at lower speeds.

The engine's power and torque characteristics contribute to the RX-7 1.3 GT-X's sporty and exhilarating driving experience. The marriage of the 13B rotary engine with the car's lightweight frame and rear-wheel-drive configuration results in a dynamic and engaging ride that Mazda enthusiasts have come to cherish.

With its innovative rotary design, the 13B engine defines the spirit of the Mazda Savanna RX-7 1.3 GT-X, offering both power and character that set it apart from conventional engines. This combination of technology, performance, and uniqueness ensures that the GT-X model remains a standout in the world of sports coupes.

Dimensions and Sizes

The 1987-1989 Mazda Savanna RX-7 1.3 GT-X stands as a testament to Mazda's dedication to crafting a sports coupe with distinct proportions and precise dimensions. Its exterior and interior dimensions combine to create a compact yet comfortable space that caters to both the driver's desires and passengers' needs.

On the outside, the RX-7 1.3 GT-X showcases a sporty silhouette that spans 431 cm (169.68 inches) in length, 169 cm (66.53 inches) in width, and 127 cm (50 inches) in height. These dimensions contribute to the car's agile handling and dynamic presence on the road. The wheelbase measures 243 cm (95.66 inches), enhancing stability and offering a solid foundation for spirited driving.

Inside the cabin, the interior dimensions provide a well-thought-out space for occupants. The interior length of 148.5 cm (58.46 inches) offers ample legroom for both the driver and passengers. The width of 141 cm (55.51 inches) ensures comfortable seating arrangements, allowing individuals to enjoy the drive without feeling cramped. The interior height of 103.5 cm (40.74 inches) adds to the feeling of openness, enhancing the overall driving experience.

The car's practicality extends to its seating capacity, with room for four passengers across three doors. The RX-7 1.3 GT-X is designed to accommodate both the driver's desire for a thrilling experience and the need to accommodate others comfortably. The minimum turning circle of 4.9 meters ensures that maneuvering in tight spaces remains manageable, adding a layer of convenience to the driving experience.

While the exterior dimensions emphasize its sporty demeanor, the interior dimensions prioritize comfort and functionality. Mazda's careful consideration of size and proportions ensures that the RX-7 1.3 GT-X offers a harmonious balance between dynamic driving and everyday usability. Whether navigating city streets or embarking on a spirited drive, the car's dimensions contribute to a seamless and enjoyable journey.

Generation Overview: 1987-1989

The 1987-1989 Mazda Savanna RX-7 1.3 GT-X represents a distinctive and exhilarating generation of the iconic RX-7 lineup. Spanning from August 1987 to February 1989, this generation encapsulates Mazda's commitment to pushing the boundaries of design, performance, and innovation in the sports coupe segment.

As the third generation of the RX-7 model, the 1.3 GT-X inherits the legacy of its predecessors while introducing modern enhancements. This generation is often referred to by its chassis code, "E-FC3S," which highlights the underlying advancements in technology and engineering.

The exterior design of the RX-7 1.3 GT-X embodies the sleek and aerodynamic aesthetics that defined the 1980s. With its unmistakable pop-up headlights, smooth lines, and distinctive rear-end styling, the car captures attention wherever it goes. Mazda's focus on optimizing aerodynamics contributes to the car's agility and stability at higher speeds.

Under the hood, the 1.3 GT-X generation introduces the powerful 13B rotary engine, combining the distinct characteristics of the rotary design with turbocharging technology. This fusion results in exceptional power output and quick acceleration, delivering an engaging driving experience that aligns with Mazda's sporty heritage.

The 1.3 GT-X's interior reflects the era's approach to driver-focused design. The cabin features a driver-centric layout, emphasizing easy access to controls and a clear view of instrumentation. The inclusion of modern conveniences and comfortable seating underscores Mazda's commitment to a well-rounded driving experience.

The 1987-1989 generation of the RX-7 also witnessed advancements in handling and suspension. The adoption of a multi-link rear suspension system, combined with a strut setup in the front, contributes to responsive and precise handling, allowing the driver to confidently navigate corners and curves.

In summary, the 1987-1989 Mazda Savanna RX-7 1.3 GT-X generation marks a pivotal moment in Mazda's sports coupe legacy. Through its striking design, powerful rotary engine, and advancements in technology, it showcases the brand's dedication to creating a vehicle that blends performance, style, and innovation. This generation continues to be celebrated by enthusiasts and drivers who appreciate a driving experience that is both thrilling and timeless.

Model Variants and Trim Levels

The 1987-1989 Mazda Savanna RX-7 1.3 GT-X offered a refined selection of model variants and trim levels that catered to driving enthusiasts seeking both performance and comfort. As a testament to Mazda's commitment to delivering a tailored driving experience, the GT-X model stood out as a highlight within this generation.

The GT-X trim, known for its impressive performance and well-appointed features, was the focal point of the RX-7 lineup during this period. Engineered to provide a harmonious blend of power and refinement, the GT-X embodied Mazda's dedication to crafting a balanced and dynamic driving experience.

With its powerful 13B rotary engine featuring turbocharging technology, the GT-X variant elevated the RX-7's performance to new heights. The turbocharger provided a boost in power, ensuring rapid acceleration and exhilarating driving dynamics. This model was designed for those who appreciated the marriage of cutting-edge engineering and driving pleasure.

The GT-X trim also incorporated a range of features designed to enhance both the driving experience and the comfort of the occupants. From power windows and power steering to thoughtful interior design elements, Mazda prioritized a comprehensive approach to driver and passenger satisfaction.

Additionally, the GT-X trim represented Mazda's dedication to blending performance with practicality. Its spacious interior, accommodating seating for four, allowed for shared driving experiences without sacrificing comfort. The car's dynamic handling characteristics and precise suspension system contributed to a spirited driving experience, making it an attractive choice for enthusiasts seeking a well-rounded sports coupe.

In summary, the 1987-1989 Mazda Savanna RX-7 1.3 GT-X showcased Mazda's ability to create a model variant that encapsulated the essence of driving enjoyment and refinement. The GT-X trim, with its powerful rotary engine, well-designed interior, and dynamic handling, exemplified Mazda's commitment to providing a sports coupe that satisfied the desires of driving enthusiasts and offered a unique motoring experience.

Fuel Efficiency and Consumption

The 1987-1989 Mazda Savanna RX-7 1.3 GT-X strikes a harmonious balance between exhilarating performance and prudent fuel efficiency, making it an appealing choice for those who appreciate spirited driving without compromising on economy.

The GT-X variant of the RX-7 is powered by the potent 13B rotary engine, a technical marvel known for its unique design and remarkable power delivery. While its primary focus is on performance, this engine also demonstrates Mazda's commitment to efficiency through thoughtful engineering.

When it comes to fuel consumption, the RX-7 1.3 GT-X manages to provide a respectable level of efficiency considering its sporty nature. In the 10/15 mode, a measure that reflects a mixture of city and highway driving, the GT-X achieves a fuel consumption rate of 17.1 mpg (US) or 20.6 mpg (UK), equivalent to approximately 13.7 L/100km. This figure demonstrates the car's ability to strike a balance between power and economical operation.

For those seeking even greater efficiency during cruising, the RX-7 1.3 GT-X shines on the highway. In the 60 km/h mode, the car achieves an impressive fuel consumption rate of 33.6 mpg (US) or 40.3 mpg (UK), roughly 7.0 L/100km. This showcases the car's ability to optimize fuel usage at steady speeds, allowing for extended journeys with fewer fuel stops.

Mazda's dedication to engineering excellence is evident in the GT-X's ability to offer both spirited performance and commendable fuel efficiency. The car's rotary engine, coupled with its aerodynamic design and advanced technology, contributes to its ability to strike a balance between thrilling drives and responsible fuel consumption. This unique combination ensures that the RX-7 1.3 GT-X remains an attractive option for drivers who seek the best of both worlds.

Wheel and Tire Specifications

The 1987-1989 Mazda Savanna RX-7 1.3 GT-X is not only defined by its powerful rotary engine and sleek design but also by its carefully crafted wheel and tire specifications. These elements play a crucial role in enhancing both the car's performance and its overall driving experience.

Equipped with a set of 205/60 R15 89H tires, the GT-X variant of the RX-7 strikes a balance between grip and comfort. The tire size ensures ample contact with the road, allowing the car to maintain traction and stability even during spirited driving maneuvers.

The 15-inch wheel diameter, combined with the appropriate tire profile, contributes to the car's responsive handling characteristics. The choice of wheel and tire specifications is a testament to Mazda's dedication to optimizing the GT-X's performance while ensuring a comfortable and controlled ride.

The RX-7's sporty demeanor is further enhanced by its suspension setup, which includes a front strut suspension and a multi-link rear suspension. This arrangement complements the wheel and tire specifications, ensuring that the car's handling is precise and predictable.

Moreover, the combination of the GT-X's wheel and tire specifications with its suspension system contributes to its ability to corner confidently and maintain stability during dynamic driving situations. The car's responsiveness to driver input, coupled with its grip on the road, makes for an engaging and enjoyable driving experience.

In summary, the 1987-1989 Mazda Savanna RX-7 1.3 GT-X's wheel and tire specifications play a vital role in shaping the car's performance and handling characteristics. By carefully selecting the tire size and wheel diameter, Mazda has ensured that the GT-X remains poised on the road, offering a driving experience that is both thrilling and confidence-inspiring.

Performance and MPG

The 1987-1989 Mazda Savanna RX-7 1.3 GT-X is a performance-oriented sports coupe that delivers exhilarating driving dynamics and a blend of power and efficiency. Its dynamic attributes and powertrain combine to create an engaging driving experience that leaves a lasting impression.

At the heart of the GT-X variant lies the potent 13B rotary engine, a technological marvel that marries power and lightweight design. With a maximum output of 187.5 PS (185 bhp) achieved at 6500 rpm, the RX-7's engine provides an impressive power-to-weight ratio, enabling swift acceleration and dynamic driving capabilities.

The GT-X's performance is further enhanced by the inclusion of a turbocharger, which adds an extra boost of power when needed. This results in immediate throttle response and rapid acceleration, characteristics that define the car's sporty personality. The car's ability to reach high speeds quickly is a testament to Mazda's commitment to engineering excellence.

While the GT-X variant is focused on performance, it also offers commendable fuel efficiency. The car's 13B rotary engine is designed to optimize power delivery and fuel consumption, striking a balance between spirited driving and responsible fuel use.

In terms of fuel efficiency, the GT-X manages to achieve respectable figures. With a fuel consumption rate of 17.1 mpg (US) in the 10/15 mode and 33.6 mpg (US) in the 60 km/h mode, the RX-7 demonstrates its ability to provide an efficient driving experience, even during longer journeys.

The car's dynamic handling is complemented by its well-tuned suspension system, designed to offer precise control during cornering and agile responsiveness on winding roads. The GT-X's ability to maintain stability and stay composed during spirited driving adds to the overall driving pleasure.

In summary, the 1987-1989 Mazda Savanna RX-7 1.3 GT-X excels in both performance and fuel efficiency. With its powerful rotary engine, turbocharged capabilities, and thoughtfully tuned suspension, the GT-X offers a driving experience that's both invigorating and efficient, catering to drivers who appreciate the perfect fusion of power and practicality.

Fuel Tank Capacity and Range

The 1987-1989 Mazda Savanna RX-7 1.3 GT-X showcases a thoughtful approach to fuel efficiency and practicality, demonstrated in its fuel tank capacity and the resulting driving range. These aspects ensure that drivers can enjoy the car's performance without frequent refueling stops.

With a fuel tank capacity of 16.6 US gallons (13.8 UK gallons or 63 liters), the RX-7 1.3 GT-X is equipped to cover impressive distances before needing to visit the pump. This capacity reflects Mazda's understanding of the importance of a balanced driving experience, where extended drives can be enjoyed without constant concern about fuel levels.

The combination of the car's turbocharged rotary engine and its fuel tank capacity contributes to a commendable driving range. The RX-7's efficient engine, when paired with its relatively capacious fuel tank, enables drivers to cover significant distances on a single tank of fuel.

This aspect becomes particularly advantageous during long journeys or when exploring open roads, where the RX-7's performance can be enjoyed without the need for frequent stops to refuel. The car's ability to balance spirited driving with efficient fuel consumption allows for a seamless and uninterrupted driving experience.

In summary, the 1987-1989 Mazda Savanna RX-7 1.3 GT-X's fuel tank capacity and driving range exemplify Mazda's commitment to delivering a sports coupe that strikes a harmonious balance between exhilarating performance and practicality. This thoughtful consideration of fuel capacity ensures that drivers can fully embrace the car's dynamic attributes without compromising their journey's continuity.

Conclusion: Notable Features and Legacy

In the realm of iconic sports coupes, the 1987-1989 Mazda Savanna RX-7 1.3 GT-X stands as a true testament to Mazda's engineering prowess and dedication to delivering an extraordinary driving experience. This unique model boasts a combination of distinct attributes that leave a lasting mark on the automotive landscape.

The GT-X variant of the RX-7 showcases a remarkable balance between power and refinement. At its core lies the innovative 13B rotary engine, which not only provides an impressive output of 187.5 PS (185 bhp) but also embodies Mazda's commitment to pushing the boundaries of traditional engine design.

From its compact dimensions to its dynamic handling, the RX-7 1.3 GT-X captures the essence of a true sports coupe. Its exterior dimensions reflect an agile and aerodynamic design, while the carefully crafted interior dimensions ensure both comfort and a driver-centric environment.

The GT-X's performance is underscored by its turbocharged capabilities, offering rapid acceleration and dynamic responsiveness. Mazda's engineering excellence is further highlighted by the car's ability to balance performance with fuel efficiency, allowing enthusiasts to enjoy spirited drives without frequent refueling stops.

The legacy of the 1987-1989 Mazda Savanna RX-7 1.3 GT-X extends beyond its production years. It continues to be celebrated among automotive enthusiasts and collectors alike, earning its place in the annals of sports car history. This model's unique rotary engine and sporty design have left an indelible mark on the brand's legacy, and its influence can be seen in subsequent generations of the RX-7 and Mazda's commitment to innovation.

As a dynamic representation of Mazda's dedication to engineering excellence, the RX-7 1.3 GT-X remains a true embodiment of driving pleasure and performance. Its legacy endures through the admiration of enthusiasts and the continued fascination with its unique design and capabilities.

Frequently Asked Questions (FAQ) about the 1987-1989 Mazda Savanna RX-7 1.3 GT-X