What kind of engine is in the NSX?
The NSX uses a mid-mounted V6 engine in all generations, but the configuration differs by model: the original NSX employed a naturally aspirated 3.0-liter (later 3.2-liter) V6, while the current second-generation NSX uses a 3.5-liter twin-turbocharged V6 paired with three electric motors in a hybrid system for all-wheel drive and about 573 horsepower.
First generation NSX (1990–2005)
Before diving into the specifics, here are the key engine characteristics that defined the original NSX:
- Engine type: Mid-mounted V6, naturally aspirated
- Displacement: 3.0 L (1990–1995) and later 3.2 L (1997–2005)
- Induction: Naturally aspirated with VTEC on the later 3.2 L
- Power output: Approximately 270 hp (3.0 L) transitioning to about 290 hp (3.2 L)
- Drive layout: Rear-wheel drive with a transaxle arrangement to optimize weight distribution
These choices gave the first-gen NSX a lightweight, high-revving character with a focus on driver engagement and balance, rather than turbocharged performance.
Engineering philosophy and driving feel
The original NSX earned praise for its responsive throttle, precise steering, and mid-engine balance. The naturally aspirated V6 was designed to rev freely and deliver linear power, contributing to the car’s reputation as a precision-handling sports machine.
Second generation NSX (2016–present)
Before listing the engine specifics, this paragraph explains the shift in approach for the current model:
- Engine type: Mid-mounted turbocharged V6
- Displacement: 3.5 L
- Induction: Twin turbochargers
- Hybrid system: Three electric motors (two on the front axle, one integrated with the rear via the transaxle)
- Power output: About 573 hp with around 476 lb-ft of torque
- Drivetrain: All-wheel drive with a nine-speed dual-clutch transmission
The hybrid, turbocharged setup marks a major technological evolution from the original, blending high peak output with improved traction and responsiveness across a range of driving conditions.
Hybrid performance and drivetrain
The second-generation NSX uses its hybrid system to supplement the twin-turbo V6, providing instantaneous electric torque at low speeds and enhanced all-wheel-drive capability at higher speeds. The arrangement enables advanced torque vectoring, smoother delivery, and strong on-track performance while still prioritizing daily drivability.
Summary
Across its two generations, the NSX has transitioned from a mid-mounted, naturally aspirated V6 to a modern, mid-mounted turbocharged V6 paired with a tri-motor hybrid system. The core placement remains central to the car’s balance, but the propulsion philosophy shifted from lightweight, high-revving simplicity to a high-tech, electrified performance package designed for maximum grip and acceleration.
Which is faster, NSX or GTR?
Then we're going to floor it so let's see what happens. 3 2 1 go oh instant pick up. There. It's those electric motors. And a bit more torque. I have got Whoa 646 new m he's got 637.
Does the 1992 NSX have VTEC?
The normally aspirated engine is equipped with dual overhead cams, four valves per cylinder, a Variable Valve Timing and Lift Electronic Control (VTEC) system, and a Variable Volume Induction System (VVIS) intake configuration.
What engine does NSX have?
The second-generation Acura NSX is powered by a hybrid powertrain consisting of a mid-mounted, twin-turbocharged 3.53.53.5-liter V6 engine and three electric motors. This setup, which is managed by a nine-speed dual-clutch transmission, delivers a combined output of 573 horsepower. The three motors include a direct drive motor connected to the crankshaft and two motors that are part of the Sport Hybrid SH-AWD system, which provides torque vectoring.
- Internal Combustion Engine: A twin-turbocharged, 3.53.53.5-liter V6.
- Electric Motors: Three electric motors that provide additional power and torque vectoring.
- Transmission: A nine-speed dual-clutch transmission (DCT).
- Hybrid System: The Sport Hybrid SH-AWD (Super Handling-All Wheel Drive) system integrates the V6 engine with the electric motors for enhanced performance and all-wheel drive.
Is the NSX engine a V-6?
The NSX's 3.5-liter JNC1 V6 engine features a unique 75-degree V-angle. The car is powered by an internal combustion engine and three electric motors, which combined deliver a maximum power output of 573 hp (581 PS; 427 kW) and peak torque of 476 lb⋅ft (645 N⋅m).
