The 2024 Nissan GT-R NISMO is the best-supported answer to “what is the fastest Nissan?” when comparing factory Nissan road cars by power and performance position. Its twin-turbocharged engine produces 600 horsepower, placing it above the standard Nissan GT-R and the 2025 Nissan Z NISMO in Nissan’s performance range.

2024 Nissan GT-R NISMO

The 2024 Nissan GT-R NISMO is Nissan’s highest-performance version of the GT-R. Nissan describes it as a track-born, road-ready performance coupe, and its 600-horsepower engine makes it the most powerful model in this comparison.

Power: 600 horsepower
Position: Highest-performance expression of the GT-R range
Type: Performance coupe
Performance focus: Track-inspired aerodynamics, suspension tuning and engineering

How the Nissan performance models compare

Nissan GT-R

The standard Nissan GT-R uses a twin-turbocharged 3.8-liter V6 engine and serves as one of Nissan’s flagship sports cars. It has less power than the 600-horsepower GT-R NISMO, so the NISMO version remains the stronger factory performance choice.

2025 Nissan Z NISMO

The 2025 Nissan Z NISMO is a rear-wheel-drive sports coupe with a NISMO-tuned 3.0-liter twin-turbocharged V6. Nissan rates it at 420 horsepower and 384 lb-ft of torque. The NISMO version uses a 9-speed automatic transmission as standard.

Power: 420 horsepower
Torque: 384 lb-ft
Engine: NISMO-tuned 3.0-liter twin-turbocharged V6
Drivetrain: Rear-wheel drive
Transmission: 9-speed automatic

Nissan Z Performance

The Nissan Z Performance is a lower-output alternative within the Z lineup. It remains a rear-wheel-drive sports car, but it is not the fastest Nissan performance model based on the official horsepower figures available for comparison.

Is the GT-R NISMO the fastest Nissan by top speed?

The available official Nissan information confirms that the 2024 GT-R NISMO is the most powerful model in this comparison, but it does not provide a complete, directly comparable top-speed table for the GT-R NISMO, standard GT-R and Z NISMO. Therefore, the clearest supported answer is that the GT-R NISMO is the fastest Nissan when “fastest” refers to factory horsepower and performance ranking, rather than a verified top-speed record.