Mazda RX-7 RX 7 III (FD) Wankel Twin Turbo (239 Hp)


Mazda RX-7:

The Mazda RX-7 is a sports car which was manufactured and marketed by Mazda from 1978 to 2002 across three generations. It has a front mid engine, rear-wheel-drive layout and uses a compact and lightweight Wankel rotary engine.
The first-generation RX-7, codenamed SA and FB , is a two-seater coupé with a rear hatchback. It featured a 12A carbureted rotary engine as well as the option for a 13B rotary engine with electronic fuel injection in later years. The second-generation RX-7, carrying the internal model code FC, was offered as a two-seater coupé with a 2+2 option available in some markets, as well as in a convertible body style. This was powered by the 13B rotary engine, offered in naturally aspirated or turbocharged forms. The third-generation RX-7, model code FD, was offered as a two-seater coupé with a 2+2 version offered as an option for the Japanese market. It featured a sequentially turbocharged 13B REW engine....(Read more on Wikipedia)

RX 7 III (FD) Overview:

Mazda RX-7 (RX 7 III (FD)). With 294 Nm of torque, it offers ample pulling power. Weighing only 1280 kg, it’s quite light. Rear‑wheel drive offers dynamic handling and sporty feedback. Acceleration is excellent (0–100 km/h in 5.3 s). The top speed reaches 250 km/h. A two-door car with a fixed roof, known for its sporty design and dynamic performance. Seating for 4 makes it ideal for daily use.

Pros and Cons:

Pros:

  • • Adequate and balanced power output (239 hp) for versatile driving.
  • • Sporty acceleration: 0-100 km/h in 5.3 sec.
  • • Rear-wheel drive layout for enhanced handling and balance.
  • • Ventilated disc brakes for reliable cooling and stopping power.
  • • Turbocharged engine ensures better torque delivery at low RPMs.

Cons:

  • • Relatively high fuel consumption: 11.1 L/100 km combined.
  • • Compact cargo space (160 L); may require careful packing.
  • • Previous generation model; may lack the latest driver-assist technologies.


Specifications:

Specifications are compared to those of the previous generation(RX 7 II (FC): 1989 - 1991).

General:
Brand:Mazda
Model:RX-7
Generation:RX 7 III (FD)
Modification (Engine):Wankel Twin Turbo (239 Hp)
Start of production:1992
End of production:2000
Powertrain Architecture:Internal Combustion engine
Body type:Coupe
Seats:4
Doors:2
Engine:
Power:239 Hp @ 6500 rpm.
Power per litre:182.7 Hp/l [worst than previous generation]
Torque:294 Nm @ 5000 rpm.
Engine displacement:1308
Engine configuration:Rotary (Wankel)
Fuel injection system:Multi-port manifold injection
Engine aspiration:Turbocharger
Engine layout:Front, Longitudinal
Compression ratio:9:1
Performance:
Fuel Type:Petrol (Gasoline)
Fuel consumption (economy) - combined:11.1 l/100 km
Acceleration 0 - 100 km/h:5.3 sec
Acceleration 0 - 62 mph:5.3 sec
Maximum speed:250 km/h
Weight-to-power ratio:5.4 kg/Hp, 186.7 Hp/tonne
Weight-to-torque ratio:4.4 kg/Nm, 229.7 Nm/tonne
Acceleration 0 - 60 mph:5 sec
Space:
Kerb Weight:1280
Max. weight:1500
Max load:220
Trunk (boot) space - minimum:160 l
Fuel tank capacity:76 l
Size:
Length:4285 mm mm
Width:1760 mm mm
Height:1230 mm mm
Wheelbase:2465 mm mm
Front track:1460 mm
Rear (Back) track:1460 mm
Powertrain:
Drivetrain ArchitectureThe Internal combustion engine (ICE) drives the rear wheels of the vehicle.
Drive wheelRear wheel drive
Number of gears5
Transmission typeManual
Front brakesVentilated discs [Best for performance and cooling.]
Rear brakesVentilated discs [Best for performance and cooling.]
Assisting systemsABS (Anti-lock braking system)
Steering typeSteering rack and pinion
Power steeringHydraulic Steering
Tires size225/50 R16
Wheel rims size16
Front suspensionDouble wishbone
Rear suspensionCoil spring

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