Galant 2.5L V6 Engines
from £800 to £2,400
Rebuilt units from £800 · Common codes: 6A13, 6A13TT, 6G73
Get quotes from trusted UK Mitsubishi Galant engine specialists. Compare reconditioned, rebuilt and used prices for 2.0L to 2.5L petrol - 4G63, 4G64 & 6A13 covered. Compare supply & fit options today.
Galant 2.5L V6 Engines
from £800 to £2,400
Rebuilt units from £800 · Common codes: 6A13, 6A13TT, 6G73
Galant 2.0L Petrol Engines
from £750 to £2,200
Rebuilt units from £750 · Common codes: 4G63, 4G63T, 4G64
Galant 1.8L GDI Engines
from £900 to £2,600
Rebuilt units from £900 · Common codes: 4G93, 4G94

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

4G63 - 2.0L Petrol
Main replacement demand comes from timing-chain, cooling-system and performance thermal-management faults.
Compatible variants
Avg. rebuilt price
£750 - £3,200
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 Mitsubishi Galant engine specialists. Every rebuilt engine comes with a minimum 12-month unlimited mileage warranty.

The Mitsubishi Galant's petrol engines-particularly the 4G63 and 6A13 families-dominate UK replacement demand due to interference design and high-mileage use. Every rebuilt engine supplied through EngineMarket includes upgraded internal components designed to address the original failure point - plus a minimum 12-month unlimited mileage warranty. Use the...
Timing Belt Failure
Most affected vehicles
Mitsubishi Galant GLS, GLXi, V6 Sport, VR-4 (1983-2004, 4G63, 6A12, 6A13, 6G73)
Failure mileage range
60,000-100,000 miles if not replaced on schedule
Typical failure window
Root cause
Rubber timing belt deteriorates with age and heat; tensioner failure causes belt jump, bending valves on interference engines.
Repair options & estimated costs (UK ranges)
| Repair tier | Dealer price | Specialist price | What it involves | Longevity / suitability |
|---|---|---|---|---|
| Minor - Preventative Belt Replacement | £450 - £750 | £280 - £450 | Replace timing belt, tensioner, water pump before failure | Prevents catastrophic damage; recommended at 60k miles |
| Intermediate - Cylinder Head Repair | £1,200 - £2,200 | £750 - £1,400 | Remove head, replace bent valves, reface seats, new gaskets | Viable if block undamaged; labour-intensive |
| Full Replacement - Rebuilt / Reconditioned Engine | £2,800 - £4,500 | £800 - £2,400 | Supply & fit rebuilt unit with upgraded components, 12-month warranty | Best value for high-mileage cars; eliminates repeat risk |
Our recommendation
On a Galant worth £1,500-£3,000, preventative belt replacement is the smart investment. If valves are already bent, a rebuilt engine from our network typically costs less than a dealer head repair and comes with warranty protection.
Compare rebuilt 4G63 and 6A13 engine prices for your Mitsubishi Galant
Every Mitsubishi Galant engine type is available through our UK network with typical price ranges based on variant, engine code and budget.
Compare Mitsubishi Galant 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 Mitsubishi Galant within hours.

Every displacement fitted to the Mitsubishi Galant is listed below, with compatible engine codes, production years and common failure notes to help you identify the right replacement.
The 1.8L four-cylinder powered entry-level Galant variants in the UK, notably the GDI-equipped models from 1996 onward. Its direct injection technology improved fuel economy but introduced carbon build-up challenges requiring proactive maintenance.
Engine Code(s)
4G93
Compatible Models (UK)
1.8 GDI, Equippe GDI
Power output
Verified by registration
Common Failure Points
Carbon deposits on intake valves causing misfire; high-pressure fuel pump wear
Production Years: EA/EC chassis, 1996-2004
Compare Mitsubishi Galant 1.8L petrol engine prices
Choose your Mitsubishi Galant engine by fuel type to compare realistic replacement prices, known issues, and compatible UK supply options - from early 4G63 GLS to the latest 6A13TT VR-4.
All UK-market Galants were petrol-powered, spanning economical four-cylinders to high-performance twin-turbo V6 units across five generations.
Common Mitsubishi Galant Petrol Engine Families
Found In
Known For
Typical Petrol Models
All UK-market Galants were petrol-powered, spanning economical four-cylinders to high-performance twin-turbo V6 units across five generations.
Common Mitsubishi Galant Petrol Engine Families
Found In
Known For
Typical Petrol Models
No diesel engines were officially offered on the Mitsubishi Galant for the UK market.
The Mitsubishi Galant was not offered with hybrid, plug-in hybrid or electric powertrains in any market.
Engine codes 4G63, 6A13 etc. are purely internal combustion units
Important Notes
Not sure which fuel type your Mitsubishi Galant 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 Galant specialists.

This section covers all major engine changes across the Mitsubishi Galant's UK production timeline, organised so owners can quickly identify their engine and compare rebuilt engine prices from UK specialists.
⚙Key Changes
▣Main Engines
4G63- 2.0L petrol (GLS)
4G32- 1.6L petrol (base GL, limited UK)
▰Popular Models
🔧Known For
Engine Codes Covered:
4G634G32