Traviq 1.8L Petrol Engines
from £895 to £2,150
Rebuilt units from £895 · Common codes: Z18XE, Z18XEL, Z18XE2
Get quotes today from trusted UK Subaru Traviq engine specialists. Compare prices on reconditioned, rebuilt and used engines - supply & fit available.
Traviq 1.8L Petrol Engines
from £895 to £2,150
Rebuilt units from £895 · Common codes: Z18XE, Z18XEL, Z18XE2
Traviq 2.2L Petrol Engines
from £1,095 to £2,450
Rebuilt units from £1,095 · Common codes: Z22SE, Z22YH, Z22XE
Traviq GM Family II Engines
from £895 to £2,450
Rebuilt units from £895 · Common codes: Z18XE, Z22SE, X18XE1

Most replacements completed within 3-5 days.


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Not sure which variant your Subaru Traviq 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 Subaru Traviq 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 Subaru Traviq variants.

Z18XE - 1.8L Petrol
Main replacement demand comes from timing-chain, cooling-system and performance thermal-management faults.
Compatible variants
Avg. rebuilt price
£895 - £1,850
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 Subaru Traviq engine specialists. Every rebuilt engine comes with a minimum 12-month unlimited mileage warranty.

The Subaru Traviq's GM-sourced Z18XE and Z22SE engines are generally robust but develop age-related issues common to early-2000s GM Family 1/Family II units. 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. This...
Timing Chain Tensioner Failure
Most affected vehicles
Subaru Traviq S/M/L 1.8 & 2.2 (2001-2005, Z18XE, Z22SE)
Failure mileage range
80,000-120,000 miles
Typical failure window
Root cause
Plastic timing chain guides and tensioner pistons degrade with heat and mileage, allowing chain slack that causes rattling and potential valve timing issues.
Repair options & estimated costs (UK ranges)
| Repair tier | Dealer price | Specialist price | What it involves | Longevity / suitability |
|---|---|---|---|---|
| Minor - Preventative Chain Service | £650 - £950 | £425 - £675 | Replace tensioner, guides, and chain if stretched; reset timing | 40-60k miles if oil changes maintained; best before symptoms appear |
| Intermediate - Full Timing Kit + Oil Pump | £1,100 - £1,650 | £795 - £1,150 | Complete timing kit, oil pump drive, water pump, seals; full retime | 60-80k miles; recommended if engine has rattled but not jumped time |
| Full Replacement - Rebuilt / Reconditioned Engine | £2,400 - £3,800 | £1,495 - £2,450 | Supply & fit rebuilt Z18XE/Z22SE with upgraded tensioner, bench-tested, 12-month warranty | Long-term solution; eliminates all internal wear concerns; best for high-mileage Traviqs |
Our recommendation
If your Traviq has under 100k miles and the chain hasn't jumped time, a preventative timing kit replacement at a specialist offers excellent value. For engines over 120k miles or with confirmed timing jump, a rebuilt engine is often more economical than extensive repairs.
Compare rebuilt Z18XE/Z22SE engine prices for your Subaru Traviq
Every engine type is available through the UK network with typical price ranges based on variant, engine code and budget.
Compare Subaru Traviq 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 Subaru Traviq within hours.

Every displacement fitted to the Subaru Traviq is listed, with compatible engine codes, years and common failure notes.
The 1.8L Z18XE engine powered the majority of Subaru Traviq imports, offering a balance of adequate power and fuel economy for this compact MPV. This GM Family 1 unit features SOHC design with variable intake geometry and was paired with 5-speed manual or 4-speed automatic transmissions.
Engine Code(s)
Z18XE, X18XE1, Z18XEL
Compatible Models (UK)
Traviq S 1.8 (2001-2005), M 1.8 (2001-2005), L 1.8 (2001-2005), SE 1.8
Power output
Verified by registration
Common Failure Points
Timing chain tensioner wear, EGR valve clogging, intake swirl flap actuator failure
Production Years: 2003-2005
Compare Subaru Traviq 1.8L petrol engine prices
Choose your Subaru Traviq engine by fuel type to compare realistic replacement prices, known issues, and compatible UK supply options - from early Z18XE 1.8L to late Z22SE 2.2L units.
All Subaru Traviq models sold in the UK were petrol-only, using GM-sourced Z18XE (1.8L) or Z22SE (2.2L) inline-4 engines, not Subaru boxer units.
Common Subaru Traviq Petrol Engine Families
Found In
Known For
Typical Petrol Models
All Subaru Traviq models sold in the UK were petrol-only, using GM-sourced Z18XE (1.8L) or Z22SE (2.2L) inline-4 engines, not Subaru boxer units.
Common Subaru Traviq Petrol Engine Families
Found In
Known For
Typical Petrol Models
Not sure which fuel type your Subaru Traviq 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 Subaru Traviq specialists.

This section covers all major engine changes across the Traviq's production timeline (2001-2005), organised so owners can quickly identify their engine and compare rebuilt engine prices from UK specialists.
⚙Key Changes
▣Main Engines
Z18XE- 1.8L petrol (116hp) (S 1.8, M 1.8, L 1.8)
X18XE1- 1.8L petrol (116hp) (early S 1.8, pre-facelift M 1.8)
Z22SE- 2.2L petrol (147hp) (M 2.2, L 2.2)
▰Popular Models
🔧Known For
Engine Codes Covered:
Z18XEX18XE1Z22SE