The second-generation NSX is not a successor to the original’s philosophy but a forward-looking “technical tour de force” showcasing hybrid performance. Introduced in 2016, this NSX uses complex technology to deliver an accessible and astonishingly fast driving experience. In this article, we’ll explore the advanced systems that make this car a technological marvel.
The Hybrid Powertrain Deconstructed
The second-gen NSX’s powertrain represents a fundamental shift from the original’s naturally aspirated V6:
JNC1 Twin-Turbo V6
The heart of the system is a bespoke engine with advanced features:
- Bespoke 75-degree, dry-sump V6 engine
- Twin turbochargers for immediate response
- 500 hp from 3.5 liters through advanced engineering
- Integration with electric motor systems
Direct Drive Motor
A key component of the hybrid system provides several functions:
- Rear motor located between the engine and 9-speed DCT
- Provides torque fill during turbo lag
- Functions as starter motor for the engine
- Enables seamless power delivery
Twin Motor Unit (TMU)
The front-axle unit with two independent electric motors enables advanced capabilities:
- Two independent electric motors on the front axle
- Enables instantaneous torque vectoring
- Overdrives the outside front wheel in a turn to enhance agility
- Provides all-wheel drive capability without a traditional transfer case
This system represents one of the most sophisticated all-wheel drive systems ever produced in a production car.
Braking and Chassis
Advanced systems manage the power and complexity of the hybrid platform:
Brake-by-Wire
The complex electro-servo brake system seamlessly blends multiple braking sources:
- Regenerative braking from the motors
- Traditional hydraulic friction brakes
- Seamless transition between systems
- Consistent pedal feel despite system complexity
This system required extensive development to ensure reliability and consistent performance.
Multi-Material Space Frame
Advanced construction techniques optimize weight and rigidity:
- Aluminum, ultra-high-strength steel, and carbon fiber
- Optimized material placement for specific load requirements
- Exceptional torsional rigidity for precise handling
- Weight optimization through material selection
Conclusion
While different in spirit from the original, the new NSX is a true “science of speed” vehicle. It uses complex technology to deliver an accessible and astonishingly fast driving experience that would be impossible with traditional powertrains.
The second-generation NSX represents the future of high-performance vehicles – using advanced hybrid technology not just for efficiency but to enhance performance in ways that purely mechanical systems cannot achieve. Its influence on the automotive industry continues to grow as manufacturers recognize the potential of electrified performance.