A Nissan GT-R typically features six engine pistons within its powerful V6 engine and a total of twenty brake caliper pistons across its advanced Brembo braking system (six pistons on each front caliper and four pistons on each rear caliper).
Engine Pistons
At the core of the Nissan GT-R (R35 generation)'s exhilarating performance is its renowned VR38DETT engine. This engineering marvel is a V6 engine, a configuration indicating it has six cylinders. Within each cylinder operates a single piston. These six engine pistons are essential components, working in tandem to convert the energy from fuel combustion into the mechanical power that drives the vehicle, underpinning the GT-R's legendary speed and acceleration.
Brake Caliper Pistons
Beyond its formidable engine, the GT-R is equally celebrated for its formidable stopping power, achieved through a sophisticated and high-performance braking system. The 2024 Nissan GT-R, for instance, is equipped with a premium Brembo® braking system, meticulously designed for superior control and safety. This system utilizes multiple pistons within each brake caliper to apply precise and powerful clamping force to the brake pads, ensuring rapid and efficient deceleration.
Here's a detailed breakdown of the brake caliper pistons:
- Front Brakes: The front wheels are fitted with robust Brembo® six-piston monoblock calipers. These substantial calipers work in conjunction with full-floating 15.35 x 1.28 inch vented and drilled rotors, providing exceptional stopping capability and thermal management under extreme conditions.
- Rear Brakes: For the rear wheels, the GT-R utilizes Brembo four-piston monoblock calipers. These are paired with full-floating 15.0 x 1.18 inch vented and drilled rotors, ensuring balanced and effective braking performance that complements the front system.
To summarize the brake caliper piston configuration:
| Brake Location | Caliper Type | Number of Pistons per Caliper | Rotor Dimensions (Vented & Drilled) |
|---|---|---|---|
| Front | Brembo® Monoblock | Six | 15.35 x 1.28 inches |
| Rear | Brembo Monoblock | Four | 15.0 x 1.18 inches |
In total, a GT-R featuring this advanced braking system has twelve pistons on the front axle (two calipers, each with six pistons) and eight pistons on the rear axle (two calipers, each with four pistons). This sums up to a grand total of twenty brake caliper pistons across the entire vehicle. This multi-piston design is crucial for distributing braking force evenly across the brake pad surface, enhancing pedal feel, reducing fade, and ultimately delivering confident and reliable stopping power, especially during high-performance driving.
