Honda NSX Problems Common Issues and Repair Costs
The Honda NSX is one of the most iconic Japanese supercars. First launched in 1990, it combined exotic looks and performance with Honda’s famous reliability. The first generation NSX (1990 to 2005) is now a classic, while the second generation hybrid NSX (2016 to 2022) brought advanced technology and supercar speed. Both are reliable for their class, but they are not free from problems. This guide explains the most common Honda NSX issues and typical UK repair costs.
About the Honda NSX
The NSX was designed to compete with Ferrari and Porsche. It offered:
- High-revving naturally aspirated V6 engines in the first generation
- A hybrid twin turbo V6 with electric motors in the second generation
- Lightweight aluminium chassis and superb handling
- Honda’s reputation for precise engineering
While more dependable than rivals, age and specialist parts make NSX repairs expensive.
Common Honda NSX Problems
First Generation NSX (1990 to 2005)
- Snap ring failure
Early manual gearboxes from 1991 and 1992 could suffer snap ring failure, causing gearbox damage. Many cars have been fixed, but buyers should always check. - Clutch wear
The NSX clutch is heavy and wears faster than regular Hondas. - Cooling system issues
Radiators and hoses can fail as the cars age, leading to overheating. - Electrical faults
Problems with window regulators, climate control units, and stereo amplifiers are common. - Timing belt
The belt must be replaced every 7 years or 60,000 miles. Failure can lead to serious engine damage. - Rust
The aluminium body does not rust, but suspension parts and subframes made of steel can corrode.
Second Generation NSX (2016 to 2022)
- Hybrid system problems
Battery packs and electric motors can develop faults, usually requiring specialist repairs. - Turbocharger wear
The twin turbo V6 may suffer issues if servicing is neglected. - Brake and suspension wear
Track use speeds up wear on carbon ceramic brakes and adaptive suspension systems. - Infotainment glitches
Owners report laggy or faulty infotainment systems. - High servicing costs
Routine servicing is very expensive because of complex hybrid components.
Typical Repair and Service Costs in the UK
Below are average UK repair and servicing costs for the Honda NSX. Prices vary depending on model and parts availability.
| Repair or Service | What is Included | Average Cost |
|---|---|---|
| Annual service | Oil, filter, inspection | £400 to £800 |
| Major service (first gen) | Timing belt, water pump, full check | £1,500 to £2,200 |
| Clutch replacement | Full clutch kit | £2,000 to £3,500 |
| Snap ring gearbox repair | Specialist rebuild | £2,500 to £4,000 |
| Cooling system overhaul | Radiator, hoses, thermostat | £800 to £1,200 |
| Electrical repairs (first gen) | Climate control, windows, stereo | £300 to £800 |
| Hybrid battery (second gen) | Repair or replacement | £5,000 to £8,000 |
| Turbo replacement | Twin turbo unit | £4,000 to £6,000 |
| Carbon ceramic brakes | Pads and discs | £6,000 to £10,000 |
| Suspension repairs | Adaptive shocks or bushings | £1,000 to £2,500 |
| Infotainment repair | Software or hardware fix | £300 to £700 |
How to Keep Costs Down
- Always use Honda or NSX specialist garages
- Replace timing belts on first generation cars at the correct interval
- Warm up the car before driving hard to protect clutch and gearbox
- Maintain the cooling system to avoid overheating
- Check hybrid systems regularly on second generation cars
- Store the car properly to prevent corrosion of suspension parts
Conclusion
The Honda NSX is one of the most reliable supercars ever made. First generation cars face issues with clutch wear, snap ring gearboxes, and electrical faults, while second generation models can suffer hybrid system problems, turbo wear, and expensive brake or suspension bills.
Although repair costs are high compared with standard Hondas, they are still lower than Ferrari or Porsche rivals. With proper servicing, the NSX offers one of the most reliable and exciting supercar experiences available.
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