Jimmy
“Thanks to EngineMarket, I saved over £1,200 on my engine replacement and got matched with a great local specialist within the hour.”
Get quotes from trusted UK Mitsubishi 380 engine specialists. Compare reconditioned, rebuilt and used prices for 3.8L V6 - 6G75 covered. Compare supply & fit options today.
Rebuilt units from £2,100
Common codes: 6G75, 6G75-1, 6G75-2
Rebuilt units from £2,300
Common codes: 6G75-1 (auto bellhousing)
Rebuilt units from £2,200
Common codes: 6G75-1 (manual flywheel)

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Most replacements completed within 3-5 days.
The table below shows typical UK rebuilt engine costs across Mitsubishi 380 variants - compare failure causes, engine codes, fuel types, and price ranges to benchmark what UK drivers are paying.


Customer Reviews
Rated 4.8 out of 5 by 1,081 verified customers who sourced reconditioned and used Mitsubishi 380 engines through EngineMarket.
Jimmy
“Thanks to EngineMarket, I saved over £1,200 on my engine replacement and got matched with a great local specialist within the hour.”
Pete
“Got three quotes within an hour and chose the best deal easily. The whole process was quick, clear and stress-free.”
Sophie
“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.”
- Jimmy, London
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Not sure which variant your Mitsubishi 380 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 Mitsubishi 380 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 Mitsubishi 380 variants.
Extracted from detailed petrol and performance engine families across Mitsubishi 380 variants.
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 Mitsubishi 380 engine specialists. Every rebuilt engine comes with a minimum 12-month unlimited mileage warranty.
The Mitsubishi 380's sole 6G75 3.8L V6 petrol engine is generally robust when maintained, but timing belt neglect, oil leaks and idle control issues drive most UK...
Every rebuilt engine includes a minimum 12-month unlimited mileage warranty.
Why 6G75 Engines Fail Catastrophically
Production Years: 2005 - 2008
Engine: 6G75 / 6G75-1
Typical failure window
The 6G75 is an interference engine - if the timing belt snaps or jumps teeth, pistons strike valves causing bent valves, damaged pistons and potential head damage.
| Repair Tier | Dealer Price | Specialist Price | What It Involves | Longevity / Suitability |
|---|---|---|---|---|
Minor - Preventative Timing Belt Service Minor | £450 - £750 | £300 - £500 | Replace timing belt, tensioner, idlers, water pump; set timing marks | 60k mile interval; only viable before belt failure occurs |
Full Replacement - Rebuilt 6G75 Engine Best Value | £3,500 - £5,500 | £2,100 - £3,200 | Supply & fit rebuilt engine with upgraded timing components, bench tested, 12-month warranty | Restores like-new reliability; only option after catastrophic belt failure |
On a Mitsubishi 380 worth £3,000-£8,000, preventative timing belt service at 60k miles is far cheaper than engine replacement. If the belt has already failed, a rebuilt 6G75 with upgraded components is the only reliable solution.
Grey import Mitsubishi 380 owners face unique challenges finding reliable engine replacements. EngineMarket connects you with UK specialists who understand the 6G75 V6, offer transparent pricing, and supply rebuilt engines with upgraded components that address known failure points. With nationwide delivery, supply & fit options, and a minimum 12-month warranty on all rebuilt units, you can get your Australian-spec 380 back on UK roads without the main dealer premium.
Compare Mitsubishi 380 Engine Replacement Prices Now →Every Mitsubishi 380 engine type is available through our UK network with typical price ranges based on the 6G75 V6 code, variant and budget.
Complete engine replacement service including supply of rebuilt 6G75 and professional installation at UK specialist garages.
Every displacement fitted to the Mitsubishi 380 is listed below, with compatible engine codes, production years and common failure notes to help you identify the correct replacement.
The sole engine option across all Mitsubishi 380 variants from 2005-2008, this 3.8L SOHC 24-valve V6 delivered smooth, torquey performance for the large Australian sedan and remains the only correct replacement for UK grey imports.
| ENGINE CODE(S) | 6G75, 6G75-1, 6G75-2 |
| COMPATIBLE MODELS (UK) | ES, LS, LX, SX, VRX, GT |
| PRODUCTION YEARS | DB Series I/II/III, 2005-2008 |
Timing belt failure (interference engine), rear main seal oil leaks, IAC valve stalling at idle
Not sure which engine size your Mitsubishi 380 needs- Enter your registration number above - we'll identify the exact displacement, engine code and compatible replacement options instantly. All engines supplied through EngineMarket include a minimum 12-month unlimited mileage warranty from UK Mitsubishi 380 specialists.
Fuel Type
Choose your Mitsubishi 380 engine by fuel type to compare realistic replacement prices, known issues, and compatible UK supply options - from the base ES to the sporty VRX.
All UK Mitsubishi 380 grey imports use the same 3.8L 6G75 SOHC V6 petrol engine, making replacement sourcing straightforward once the correct sub-code and transmission type are verified.
Not sure which fuel type your Mitsubishi 380 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 Mitsubishi 380 specialists.
This section covers all major engine changes across the Mitsubishi 380's 2005-2008 production timeline, organised so grey import owners can quickly identify their 6G75 engine and compare rebuilt prices from UK specialists.
Used Mitsubishi 380 6G75 engines start from £1,200, while professionally reconditioned units range from £2,100-£3,200 supply-only. Get three quotes to compare prices from UK specialists.
All Mitsubishi 380 models use the 6G75 3.8L SOHC 24-valve V6 petrol engine, with sub-codes 6G75-1 (standard) or 6G75-2 (factory LPG) depending on original specification.
Yes, the 6G75 V6 in the Mitsubishi 380 is an interference engine, meaning timing belt failure will cause pistons to strike valves, resulting in catastrophic engine damage.
Well-maintained 6G75 engines can exceed 150,000 miles, but timing belt adherence at 60k-mile intervals is critical to avoid catastrophic interference damage on this V6.
The 6G75 is the only engine designed for the Mitsubishi 380 chassis; alternative swaps require extensive fabrication and are not recommended for grey import UK vehicles.
No, the engine and gearbox are separate components on the Mitsubishi 380; specify automatic or manual transmission when ordering your 6G75 replacement to ensure bellhousing compatibility.
Yes, all Mitsubishi 380 engines come from Australian right-hand drive models, making them directly compatible with UK grey import 380s without modification.
Minimum 6-month warranty on used 6G75 engines, 12-month unlimited mileage warranty on reconditioned and rebuilt units, with terms varying by supplier in our UK network.
Use our VIN decoder or registration lookup to confirm your exact 6G75 sub-code, transmission type and model year for guaranteed compatibility with your grey import 380.
Yes, our nationwide network of UK specialists offers supply & fit service for Mitsubishi 380 6G75 engines, including installation, ECU coding and post-fit testing with warranty coverage.
Why Choose Us
Join thousands of UK drivers who compare Mitsubishi 380 engine prices through our network of trusted specialists - every rebuilt and reconditioned unit backed by a minimum 12-month unlimited mileage warranty and nationwide delivery.
Trusted Mitsubishi 380 Engine Suppliers
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UK Engine Replacement Services for Mitsubishi 380
Covering every variant from ES to VRX, with supply-only or full supply & fit available nationwide.

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