NSX NA1 C30A Engines
from £4,500 to £8,500
Rebuilt units from £4,500 · Common codes: C30A, C30A4, C30A3
Get quotes from trusted UK Honda NSX engine specialists. Compare rebuilt and performance reconditioned prices for C30, C32, and JNC1 - 3.0L to 3.5L V6 covered. Find UK performance engine specialists.
NSX NA1 C30A Engines
from £4,500 to £8,500
Rebuilt units from £4,500 · Common codes: C30A, C30A4, C30A3
NSX NA2 C32B Engines
from £5,500 to £9,500
Rebuilt units from £5,500 · Common codes: C32B, C32B2, G32A
NSX NC1 JNC1 Engines
from £15,000 to £35,000
Rebuilt units from £15,000 · Common codes: JNC1, JNC1-100, JNC1-200

Most replacements completed within 3-5 days.
The table below shows typical UK rebuilt engine costs across Honda NSX variants - compare failure causes, engine codes, fuel types, and price ranges to benchmark what UK drivers are paying.


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Not sure which variant your Honda NSX is- Enter your registration number above - we'll identify the exact sub-model, engine code and compatible replacement options instantly.

Every engine code fitted to the Honda NSX across all generations, with technical specs, compatible variants and trims, known failure points, and average rebuilt prices from UK specialists. Select any engine code to compare quotes.
Extracted from detailed petrol and performance engine families across Honda NSX variants.

C30A - 3.0L Petrol
Main replacement demand comes from timing-chain, cooling-system and performance thermal-management faults.
Compatible variants
Avg. rebuilt price
£4,500 - £8,500
Supply only
Technical specifications
Common failures
Not sure which engine code?
Can't find your engine code- Enter your registration number above - we'll instantly identify the exact unit, its technical specifications, and live replacement prices from UK Honda NSX engine specialists. Every rebuilt engine comes with a minimum 24-month unlimited mileage warranty.

The Honda NSX's C30A and C32B VTEC V6 engines are robust when maintained, but timing belt neglect or crank angle sensor failure can cause catastrophic damage. Every rebuilt engine supplied through EngineMarket includes upgraded internal components designed to address the original failure point - plus a minimum 24-month unlimited mileage warranty. Use this...
Timing Belt Failure
Most affected vehicles
Honda NSX NA1 C30A, NA2 C32B (1990-2005, all variants)
Failure mileage range
90,000 miles or 7 years (whichever comes first)
Typical failure window
Root cause
Rubber timing belt degrades with age; tensioner failure or water pump seizure causes belt jump, leading to valve-to-piston contact on interference engines.
Repair options & estimated costs (UK ranges)
| Repair tier | Dealer price | Specialist price | What it involves | Longevity / suitability |
|---|---|---|---|---|
| Preventative Timing Belt Kit Replacement - Belt, tensioner, water pump, seals | £1,800 - £3,200 | £1,200 - £2,400 | Full timing belt service with OEM belt 14400-PR7-A01, new tensioner, water pump replacement | 90k miles / 7 years; only viable before belt failure |
| Full Replacement - Rebuilt / Reconditioned Engine - Post-failure catastrophic damage | £8,500 - £15,000 | £4,500 - £9,500 | Complete engine replacement with rebuilt unit, upgraded internals, bench testing, 24-month warranty | Lifetime solution; only option after valve damage |
Our recommendation
If your NSX is approaching 90k miles or 7 years since last belt service, invest in preventative replacement immediately. Once the belt breaks on these interference engines, valve damage is catastrophic and replacement is the only viable path. On a well-maintained NA1/NA2 worth £40k-£80k, a rebuilt C30A/C32B preserves value far better than a dealer repair.
Compare rebuilt C30A C32B engine prices for your Honda NSX
Every Honda NSX engine type is available through our UK network with typical price ranges based on variant, engine code and budget.
Compare Honda NSX engine prices with vetted UK suppliers
All engine types include a minimum 24-month unlimited mileage warranty when sourced through EngineMarket. Prices are typical UK market ranges based on historical quote data from our network and depend on exact engine code, variant, mileage and supplier. Use our free comparison tool above - enter your registration to get tailored quotes for your specific Honda NSX within hours.

Every displacement fitted to the Honda NSX is listed below, with compatible engine codes, production years and common failure notes to help you identify the correct replacement.
The original NA1 powerplant, the 3.0L C30A VTEC V6 defined the NSX's reputation for linear power delivery and driver engagement, fitted to all 1990-1996 UK and JDM imports.
Engine Code(s)
C30A, C30A4, C30A3
Compatible Models (UK)
NA1 1990-1996, NA1 Type R 1992-1995, NA1 Zanardi Edition 1999, JDM Import NA1
Power output
Verified by registration
Common Failure Points
Timing belt failure (interference), crank angle sensor resin melt, water pump seizure
Production Years: Check by registration
Get quotes for Honda NSX 3.0L petrol engines
Choose your Honda NSX engine by fuel type to compare realistic replacement prices, known issues, and compatible UK supply options - from the pure NA1 C30A to the hybrid NC1 JNC1.
All Honda NSX variants use high-performance petrol V6 engines, from the naturally aspirated C-series of the NA1/NA2 to the twin-turbo hybrid JNC1 of the NC1.
Common Honda NSX Petrol Engine Families
Found In
Known For
Typical Petrol Models
All Honda NSX variants use high-performance petrol V6 engines, from the naturally aspirated C-series of the NA1/NA2 to the twin-turbo hybrid JNC1 of the NC1.
Common Honda NSX Petrol Engine Families
Found In
Known For
Typical Petrol Models
The NC1 generation introduced Honda's Sport Hybrid eHEV system, combining a twin-turbo V6 with three electric motors for instant torque and AWD capability.
Honda NSX Hybrid Engine Codes
Found In
Important Notes
Not sure which fuel type your Honda NSX has- Enter your registration number above to instantly identify your engine code, fuel system and compatible replacement options - all backed by a minimum 24-month unlimited mileage warranty from UK Honda NSX specialists.

This timeline covers all major engine changes across the Honda NSX's production history, organised so owners can quickly identify their engine and compare rebuilt engine prices from UK specialists.
⚙Key Changes
▣Main Engines
C30A- 3.0L petrol VTEC V6 (NA1, Type R, Zanardi)
▰Popular Models
🔧Known For
Engine Codes Covered:
C30AC30A4C30A3