Engine:

• Engine Type: RB25DET (2.5L inline-six, turbocharged)
• Power: Approximately 280 horsepower (206 kW) at 6,400 rpm
• Torque: Approximately 289 lb-ft (392 Nm) at 4,000 rpm
• Upgraded highflow mamba turbo and internal gate
• High pressure fuel pump
• Big front mount
• Aftermarket exhaust system
• Coil overs
• Tuned

Transmission:

• 5-speed manual transmission
• Short shifter

Performance:

• 0-60 mph (0-97 km/h): Approximately 5.4 seconds
• Top Speed: Approximately 155 mph (250 km/h) (electronically limited)

Drive Train:

• Rear-wheel drive (RWD)

Suspension:

• Front Suspension: Independent, multi-link
• Rear Suspension: Independent, multi-link

Brakes:

• Front Brakes: Ventilated discs
• Rear Brakes: Ventilated discs

Wheels and Tires:

• Tire Size (Front/Rear): 225/45R17
• Mag Wheels

Dimensions:

• Wheelbase: 2,650 mm (104.3 inches)
• Length: 4,600 mm (181.1 inches)
• Width: 1,740 mm (68.5 inches)
• Height: 1,360 mm (53.5 inches)

Weight:

• Curb Weight: Approximately 1,430 kg (3,152 lbs)

Fuel Economy:

• EPA Fuel Economy: The specific fuel economy figures may vary, but it typically ranged between 20-25 miles per gallon (mpg) in combined city/highway driving.

It's worth noting that these specifications are general and may vary depending on the specific trim level, market, and any modifications made to the vehicle over time. The R34 Skyline GTT is renowned for its performance and is a popular choice among enthusiasts and fans of Japanese sports cars.