Wraith Standard V12 Engines
from £14,500 to £16,300
Rebuilt units from £14,500 · Common codes: N74B66, N74B66A, N74B66C, N74B66TU0
Get specialist quotes from UK Rolls Royce Wraith engine experts. Compare reconditioned & rebuilt N74B66A V12 engines for Wraith to Black Badge. Get specialist quotes for your Wraith.
Wraith Standard V12 Engines
from £14,500 to £16,300
Rebuilt units from £14,500 · Common codes: N74B66, N74B66A, N74B66C, N74B66TU0
Wraith Black Badge V12 Engines
from £15,200 to £17,800
Rebuilt units from £15,200 · Common codes: N74B66A, N74B66TU0, N74B66B, N74B66D
Wraith Limited Edition V12 Engines
from £15,800 to £19,500
Rebuilt units from £15,800 · Common codes: N74B66B, N74B66C, N74B66D, N74B66TU0

Most replacements completed within 3-5 days.


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Not sure which variant your Rolls Royce Wraith 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 Rolls Royce Wraith 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 Rolls Royce Wraith variants.

N74B66 - 6.6L Petrol
Main replacement demand comes from timing-chain, cooling-system and performance thermal-management faults.
Compatible variants
Avg. rebuilt price
£14,500 - £16,300
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 Rolls Royce Wraith engine specialists. Every rebuilt engine comes with a minimum 12-month unlimited mileage warranty.

The Rolls Royce Wraith's N74B66 twin-turbo V12 is engineered for refinement, but high-pressure fuel pump failure, turbocharger wear and timing chain tensioner issues dominate UK replacement enquiries. Every rebuilt engine supplied through EngineMarket includes upgraded internal components designed to address the original failure point - plus a minimum...
High-Pressure Fuel Pump Failure
Most affected vehicles
Rolls Royce Wraith Standard, Black Badge, Series II (2013-2023, N74B66, N74B66A, N74B66C)
Failure mileage range
60,000-90,000 miles
Typical failure window
Root cause
Bosch HPFP plunger wear from UK fuel sulphur content and aggressive Wraith throttle mapping accelerates internal scoring, reducing fuel pressure at startup.
Repair options & estimated costs (UK ranges)
| Repair tier | Dealer price | Specialist price | What it involves | Longevity / suitability |
|---|---|---|---|---|
| Minor - HPFP Replacement Only | £3,200 - £4,800 | £1,800 - £2,900 | Replace HPFP unit with updated Bosch component; reset adaptations | Viable if caught early before cylinder damage; 20k-40k mile expectation |
| Intermediate - HPFP + Fuel System Refresh | £5,500 - £8,200 | £3,200 - £5,100 | HPFP replacement plus injectors, fuel lines, pressure sensor calibration | Recommended for 70k+ mile Wraiths; addresses secondary wear points |
| Full Replacement - Rebuilt N74B66 Engine | £22,000 - £38,000 | £14,500 - £16,300 | Supply & fit rebuilt engine with upgraded HPFP, bench-tested, 12-month warranty | Best value for high-mileage or catastrophic HPFP failure; eliminates repeat risk |
Our recommendation
On a Wraith worth £80,000-£150,000, preventative HPFP replacement at 60k miles costs far less than engine damage from fuel starvation. If symptoms appear after 80k miles, a rebuilt N74B66 with upgraded pump offers better long-term value than repeated repairs.
Compare rebuilt N74B66 engine prices for your Rolls Royce Wraith
Every N74B66 engine type for the Rolls Royce Wraith is available through our UK network, with typical price ranges based on variant, engine code and budget.
Compare Rolls Royce Wraith engine prices with vetted UK suppliers
All engine types include a minimum 12-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 Rolls Royce Wraith within hours.

Every displacement fitted to the Rolls Royce Wraith is listed below, with compatible engine codes, production years and common failure notes to help you identify the correct replacement.
The 6.6-litre N74B66 twin-turbo V12 powered every Rolls Royce Wraith from 2013-2023, delivering 632hp with signature refinement. This single-displacement strategy simplified replacement sourcing but demands precise code matching for Black Badge torque calibration and Series II emissions compliance.
Engine Code(s)
N74B66, N74B66A, N74B66B, N74B66C, N74B66D, N74B66TU0
Compatible Models (UK)
Standard (2013-2023), Black Badge (2016-2023), Landspeed Edition (2021), Kryptos Edition (2020-2021), Black Arrow
Power output
Verified by registration
Common Failure Points
HPFP wear at 60k-90k miles, turbo seal degradation after 80k miles, timing tensioner wear on pre-2017 units
Production Years: 2023
Compare Rolls Royce Wraith 6.6L petrol engine prices
Choose your Rolls Royce Wraith engine by fuel type to compare realistic replacement prices, known issues, and compatible UK supply options - from early Standard to the final Black Arrow.
Every Rolls Royce Wraith (2013-2023) used the 6.6L twin-turbo N74B66 petrol V12 family, with calibration variants for Standard, Black Badge and limited editions.
Common Rolls Royce Wraith Petrol Engine Families
Found In
Known For
Typical Petrol Models
Every Rolls Royce Wraith (2013-2023) used the 6.6L twin-turbo N74B66 petrol V12 family, with calibration variants for Standard, Black Badge and limited editions.
Common Rolls Royce Wraith Petrol Engine Families
Found In
Known For
Typical Petrol Models
Not sure which fuel type your Rolls Royce Wraith has- Enter your registration number above to instantly identify your engine code, fuel system and compatible replacement options - all backed by a minimum 12-month unlimited mileage warranty from UK Rolls Royce Wraith specialists.

This section covers all major engine changes across the Rolls Royce Wraith production timeline (2013-2023), organised so owners can quickly identify their N74B66 variant and compare rebuilt engine prices from UK specialists.
⚙Key Changes
▣Main Engines
N74B66- 6.6L petrol (Standard Wraith)
▰Popular Models
🔧Known For
Engine Codes Covered:
N74B66