Lafesta M11/M12 2.0L Petrol Engines
from £950 to £2,400
Rebuilt units from £950 · Common codes: QR20DE, QR18DE, MR20DDT, MR18DDT
Get quotes today from trusted UK Nissan Lafesta engine specialists. Compare prices on reconditioned, rebuilt and used engines - supply & fit available.
Lafesta M11/M12 2.0L Petrol Engines
from £950 to £2,400
Rebuilt units from £950 · Common codes: QR20DE, QR18DE, MR20DDT, MR18DDT
Lafesta B35 2.0L Direct Injection Engines
from £1,400 to £3,200
Rebuilt units from £1,400 · Common codes: MR20DDT, MR18DDT, QR20DE
Lafesta 4WD & Highway Star Engines
from £1,100 to £2,800
Rebuilt units from £1,100 · Common codes: QR20DE 4WD, MR20DDT AWD

Most replacements completed within 3-5 days.
The table below shows typical UK rebuilt engine costs across Nissan Lafesta 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 Nissan Lafesta 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 Nissan Lafesta 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 Nissan Lafesta variants.

QR20DE - 2.0L Petrol
Main replacement demand comes from timing-chain, cooling-system and performance thermal-management faults.
Compatible variants
Avg. rebuilt price
£950 - £2,400
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 Nissan Lafesta engine specialists. Every rebuilt engine comes with a minimum 12-month unlimited mileage warranty.

The Nissan Lafesta's petrol engines are generally robust, but QR20DE units (2004-2011) suffer documented timing chain tensioner failures, while B35 MR-series engines face direct injection carbon buildup. Every rebuilt engine supplied through EngineMarket includes upgraded internal components designed to address the original failure point - plus a minimum...
Nissan Lafesta Timing Chain Failure
Most affected vehicles
Nissan Lafesta M11/M12 2.0L Petrol (2004-2011, QR20DE)
Failure mileage range
60,000-100,000 miles
Typical failure window
Root cause
Weak factory timing chain tensioner design allows chain stretch; Nissan issued technical service bulletins acknowledging the issue.
Repair options & estimated costs (UK ranges)
| Repair tier | Dealer price | Specialist price | What it involves | Longevity / suitability |
|---|---|---|---|---|
| Minor - Preventative Chain Replacement | £800 - £1,400 | £550 - £950 | Replace timing chain, tensioner, guides before catastrophic failure | Viable only if caught early; prevents engine damage |
| Intermediate - Chain Repair After Noise | £1,200 - £2,000 | £850 - £1,500 | Full timing set replacement plus valve timing reset | May extend life 30-50k miles if no internal damage |
| Full Replacement - Rebuilt / Reconditioned Engine | £2,800 - £4,500 | £950 - £2,400 | Supply & fit rebuilt QR20DE with upgraded tensioner (OEM 13075-8H300), bench tested, 12-month warranty | Best value when chain has jumped or caused valve/piston damage |
Our recommendation
On a Nissan Lafesta worth £2,000-£5,000, preventative timing chain replacement at 60k miles is cost-effective. If you hear rattling or the chain has jumped, replacement with a rebuilt unit including upgraded components is the only reliable solution.
Compare rebuilt QR20DE engine prices for your Nissan Lafesta
Every Nissan Lafesta engine type is available through our UK network with typical price ranges based on variant, engine code and budget.
Compare Nissan Lafesta 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 Nissan Lafesta within hours.

Every displacement fitted to the Nissan Lafesta is listed below, with compatible engine codes, production years and common failure notes to help you identify the correct replacement.
The 1.8L QR18DE and MR18DDT powered base Lafesta models across both generations, offering adequate performance for family MPV duties with lower replacement costs than the 2.0L units.
Engine Code(s)
QR18DE, MR18DDT
Compatible Models (UK)
M11/M12 1.8L Base (2004-2011), B35 1.8L DI Turbo
Power output
Verified by registration
Common Failure Points
Oil pump wear (QR18DE), carbon buildup on intake valves (MR18DDT)
Production Years: 2011-2018
Compare Nissan Lafesta 1.8L petrol engine prices
Choose your Nissan Lafesta engine by fuel type to compare realistic replacement prices, known issues, and compatible UK supply options - from early QR18DE to the latest MR20DDT direct injection.
All Nissan Lafesta models sold in the UK use petrol engines only, spanning port-injection QR-series (2004-2011) and direct-injection turbo MR-series (2011-2018) families.
Common Nissan Lafesta Petrol Engine Families
Found In
Known For
Typical Petrol Models
All Nissan Lafesta models sold in the UK use petrol engines only, spanning port-injection QR-series (2004-2011) and direct-injection turbo MR-series (2011-2018) families.
Common Nissan Lafesta Petrol Engine Families
Found In
Known For
Typical Petrol Models
Not sure which fuel type your Nissan Lafesta 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 Nissan Lafesta specialists.

This timeline covers all major engine changes across the Nissan Lafesta's UK import history, organised so owners can quickly identify their engine and compare rebuilt prices from specialists.
⚙Key Changes
▣Main Engines
QR20DE- 2.0L petrol (2.0L Petrol, Highway Star, 4WD)
QR18DE- 1.8L petrol (1.8L Base)
▰Popular Models
🔧Known For
Engine Codes Covered:
QR20DEQR18DE