Leopard RB20DET Turbo Engines
from £1,800 to £4,500
Rebuilt units from £1,800 · Common codes: RB20DET, RB20E, RB20DE, RB20DET-R
Get quotes today from trusted UK Nissan Leopard engine specialists. Compare prices on reconditioned, rebuilt and used engines - supply & fit available nationwide.
Leopard RB20DET Turbo Engines
from £1,800 to £4,500
Rebuilt units from £1,800 · Common codes: RB20DET, RB20E, RB20DE, RB20DET-R
Leopard VG30 V6 Engines
from £1,200 to £3,200
Rebuilt units from £1,200 · Common codes: VG30E, VG30DE, VG30DET, VG20E
Leopard VQ Series Engines
from £1,500 to £3,800
Rebuilt units from £1,500 · Common codes: VQ25DE, VQ30DE, VQ30DD

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


Rated 4.8 out of 5 by 1,081 verified customers who sourced reconditioned and used Nissan Leopard engines through EngineMarket.
4.8
★★★★★
out of 5
1,081 verified reviews
“Thanks to EngineMarket, I saved over £1,200 on my engine replacement and got matched with a great local specialist within the hour.”
“Got three quotes within an hour and chose the best deal easily. The whole process was quick, clear and stress-free.”
“I wasn't sure what I needed, but they helped me identify the right engine and connected me with a trusted garage.”
“Thanks to EngineMarket, I saved over £1,200 on my engine replacement and got matched with a great local specialist within the hour.”












Not sure which variant your Nissan Leopard 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 Leopard 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 Leopard variants.

RB20DET - 2.0L Petrol
Main replacement demand comes from timing-chain, cooling-system and performance thermal-management faults.
Compatible variants
Avg. rebuilt price
£1,800 - £4,500
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 Nissan Leopard engine specialists. Every rebuilt engine comes with a minimum 12-month unlimited mileage warranty.

The Nissan Leopard's RB, VG and VQ engine families each have distinct reliability profiles. Timing belt failures on VG30 interference engines and turbo oil starvation on RB20DET units dominate replacement enquiries. Every rebuilt engine supplied through EngineMarket includes upgraded internal components designed to address the original failure point - plus...
VG30E/VG30DE Timing Belt Failure
Most affected vehicles
Nissan Leopard F31 VG30E, VG30DE (1986-1992, VG30E & VG30DE)
Failure mileage range
60,000-90,000 miles if belt not replaced preventatively
Typical failure window
Root cause
Interference engine design means snapped timing belt causes valves to strike pistons, destroying cylinder head and often the block.
Repair options & estimated costs (UK ranges)
| Repair tier | Dealer price | Specialist price | What it involves | Longevity / suitability |
|---|---|---|---|---|
| Minor - Preventative Belt Replacement | £800 - £1,400 | £500 - £900 | Timing belt, tensioner, water pump replacement before failure | Prevents catastrophic damage; recommended every 60k miles |
| Intermediate - Cylinder Head Repair | £2,500 - £4,200 | £1,600 - £2,800 | Valve replacement, head resurfacing, gasket set after belt snap | Viable only if block undamaged; labour-intensive |
| Full Replacement - Rebuilt / Reconditioned Engine | £4,500 - £7,500 | £1,200 - £3,400 | Supply & fit rebuilt VG30 engine with upgraded components | Most cost-effective solution post-catastrophic failure |
Our recommendation
On a Nissan Leopard worth £3,000-£8,000, preventative timing belt replacement is essential. If the belt has snapped, a rebuilt engine from our network offers better value than dealer cylinder head repair.
Compare rebuilt VG30 engine prices for your Nissan Leopard
Every Nissan Leopard engine type is available through our UK network with typical price ranges based on variant, engine code and budget.
Compare Nissan Leopard 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 Leopard within hours.

Every displacement fitted to the Nissan Leopard is listed below, with compatible engine codes, production years and common failure points to help you identify the right replacement.
The 2.0L petrol engines powered the entry-level and performance F31 Leopard variants, featuring Nissan's RB and VG families with both naturally aspirated and turbocharged configurations for different driving priorities.
Engine Code(s)
RB20E, RB20DET, VG20E, VG20DET
Compatible Models (UK)
F31 Base (1986-1992), F31 Ultima Turbo (1988-1992), F31 VG20 Trim
Power output
Verified by registration
Common Failure Points
RB20DET turbo oil starvation; VG20 timing belt wear on interference design
Production Years: 1988-1992
Compare Nissan Leopard 2.0L petrol engine prices
Choose your Nissan Leopard engine by fuel type to compare realistic replacement prices, known issues, and compatible UK supply options - from early RB20DET turbo to the latest VQ30DD direct injection.
All Nissan Leopard engines were petrol-only, spanning naturally aspirated and turbocharged RB, VG and VQ families across F31 (1986-1992) and Y33 (1996-1999) generations.
Common Nissan Leopard Petrol Engine Families
Found In
Known For
Typical Petrol Models
All Nissan Leopard engines were petrol-only, spanning naturally aspirated and turbocharged RB, VG and VQ families across F31 (1986-1992) and Y33 (1996-1999) generations.
Common Nissan Leopard Petrol Engine Families
Found In
Known For
Typical Petrol Models
Not sure which fuel type your Nissan Leopard 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 Leopard specialists.

This section covers all major engine changes across the Nissan Leopard's production timeline, organised so owners can quickly identify their engine and compare rebuilt engine prices from UK specialists.
⚙Key Changes
▣Main Engines
VG30E- 3.0L petrol (Base F31, Infiniti M30)
▰Popular Models
🔧Known For
Engine Codes Covered:
VG30E