Get quotes today from trusted UK Subaru Trezia engine specialists. Compare prices on reconditioned, rebuilt and used engines - supply & fit available.
Rebuilt units from £800
Common codes: 1NR-FE, 1NR-FKE
Rebuilt units from £900
Common codes: 1NZ-FE
Rebuilt units from £1,000
Common codes: 1ND-TV
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Most replacements completed within 3-5 days.
The cards below cover the main engines fitted to the Subaru Trezia in the UK, including documented failure causes, variant production years, and typical rebuilt engine costs based on current UK market data.
Production History
Known Failures
Specs
Petrol · 1.3L · 99hp · Naturally Aspirated
Replacement Cost
Typical UK rebuilt engine: £800-£2,200 (supply only)
Production History
Known Failures
Specs
Diesel · 1.4L · 90hp · Turbocharged
Replacement Cost
Typical UK rebuilt engine: £1,000-£2,800 (supply only)
Production History
Known Failures
Specs
Petrol · 1.5L · 103-109hp · Naturally Aspirated
Replacement Cost
Typical UK rebuilt engine: £900-£2,400 (supply only)
Customer Reviews
Rated 4.8 out of 5 by 1,081 verified customers who sourced reconditioned and used Subaru Trezia engines through EngineMarket.
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“Thanks to EngineMarket, I saved over £1,200 on my engine replacement and got matched with a great local specialist within the hour.”
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“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 Subaru Trezia 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 Trezia 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 Trezia variants.
Extracted from detailed petrol and performance engine families across Subaru Trezia 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 Subaru Trezia engine specialists. Every rebuilt engine comes with a minimum 12-month unlimited mileage warranty.
The Subaru Trezia's Toyota-sourced engines deliver efficient performance but face model-specific challenges. The 1ND-TV diesel's charge-air cooler oil accumulation...
Every rebuilt engine includes a minimum 12-month unlimited mileage warranty.
Why Subaru Trezia 1.4D Engines Suffer DPF-Related Damage
Production Years: 2010 - 2015
Engine: 1ND-TV 1.4L diesel
Typical failure window
During DPF regeneration, engine oil from the crankcase breather and/or turbocharger can accumulate in the charge-air cooler, potentially entering combustion chambers and causing excessive smoke or engine damage.
| Repair Tier | Dealer Price | Specialist Price | What It Involves | Longevity / Suitability |
|---|---|---|---|---|
Minor - Charge-Air Cooler Service Minor | £800 - £1,400 | £500 - £900 | Remove and clean charge-air cooler, inspect turbo, reset ECU adaptations | Only viable if damage is early-stage; not a fix for physically damaged engines |
Intermediate - Turbo/DPF Service Intermediate | £2,200 - £3,800 | £1,400 - £2,600 | Replace turbocharger if damaged, clean/replace DPF, recalibrate ECU | Suitable if engine block is healthy; requires specialist diagnostics |
Full Replacement - Rebuilt 1ND-TV Engine Best Value | £3,800 - £6,200 | £1,000 - £2,800 | Supply & fit rebuilt 1ND-TV with updated components, bench-tested, warranty included | Best option for confirmed oil ingress damage or repeated DPF/turbo issues |
For Trezia diesels with early DPF warnings or mild smoke, a specialist charge-air cooler service may restore function. If the engine has suffered confirmed oil ingress with compression loss or excessive smoke, replacement with a rebuilt 1ND-TV unit that addresses the root design constraints offers more reliable long-term ownership.
Whether your Trezia suffers charge-air cooler oil accumulation, carbon buildup, DPF clogging, or timing chain wear, EngineMarket makes it simple to compare prices from trusted UK Subaru Trezia specialists. Every rebuilt engine includes upgraded internal components designed to address the original failure point, plus a minimum 12-month unlimited mileage warranty and nationwide delivery. Compare quotes today and get back on the road without the main dealer premium.
Compare Subaru Trezia Engine Replacement Prices Now →
Every Subaru Trezia engine type is available through our UK network with typical price ranges based on variant, engine code and budget.
Subaru Trezia Reconditioned Engines (Recon)£800 - £2,400(supply only)
Subaru Trezia Rebuilt Engines£900 - £2,800(supply only)
Subaru Trezia Used Engines£600 - £1,600(supply only)
Subaru Trezia Remanufactured Engines£1,100 - £3,200(supply only)
Complete Subaru Trezia engine replacement service including supply, fitting, fluids and post-installation testing nationwide.
Every displacement fitted to the Subaru Trezia is listed below, with compatible engine codes, production years and common failure notes to help you identify the right replacement.
The 1.3L 1NR-FE and 1NR-FKE engines powered most UK Trezia models, delivering efficient VVT-i performance with low tax bands suited to urban driving and fleet use.
| ENGINE CODE(S) | 1NR-FE, 1NR-FKE |
| COMPATIBLE MODELS (UK) | X, XS, SE, SE Lux |
| PRODUCTION YEARS | NCP120 FWD, 2010-2016 |
Carbon buildup on intake valves for direct injection variants; timing chain tensioner wear on higher-mileage units
Not sure which engine size your Subaru Trezia 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 Subaru Trezia specialists.
Subaru Trezia Engines Fuel Type
Choose your Subaru Trezia engine by fuel type to compare realistic replacement prices, known issues, and compatible UK supply options - from early 1NR-FE to latest 1ND-TV.
All Subaru Trezia petrol models use Toyota-sourced 1NR or 1NZ series engines; naturally aspirated designs offer reliability with VVT-i efficiency for urban and motorway driving.
Not sure which fuel type your Subaru Trezia 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 Trezia specialists.
This timeline covers all major engine changes across the Subaru Trezia's production history, organised so owners can quickly identify their engine and compare rebuilt engine prices from UK specialists.
Typical rebuilt Subaru Trezia engine prices range from £800 for a 1.3L 1NR-FE petrol to £2,800 for a 1.4L 1ND-TV diesel, supply only. Supply & fit adds £400-£900 depending on workshop location.
The 1NR-FE delivers efficient VVT-i performance but faces carbon buildup on direct injection variants between 50k-80k miles. Post-failure, rebuilt units with cleaned intake ports offer improved longevity.
During DPF regeneration, engine oil from the crankcase breather and/or turbocharger can accumulate in the charge-air cooler, potentially entering combustion chambers and causing excessive smoke or engine damage.
1NZ-FE AWD Trezia engines face slightly higher oil consumption and drivetrain load on higher-mileage UK examples; replacement makes sense for low-mileage vehicles with strong service history, but budget for AWD system checks.
Toyota/Subaru engine compact layout and JDM-specific mounting make DIY Subaru Trezia engine replacement inadvisable for most owners; specialist fitting ensures correct torque specs, fluid procedures and warranty validity.
Reconditioned Subaru Trezia engines address specific known failures like carbon buildup or DPF issues; rebuilt units undergo full disassembly with upgraded components throughout, offering longer warranty coverage and comprehensive failure prevention.
Supply-only Subaru Trezia engines typically dispatch within 2-5 working days; specialist fitment adds 1-3 days depending on workshop availability, with most customers back on the road within one week of order confirmation.
1NR/1NZ-series engines generally interchange within Trezia generations, but cross-model swaps require specific ECU and wiring compatibility checks; always verify engine code match before purchasing a replacement Subaru Trezia unit.
For Trezias valued above £2,000 with good service history, rebuilt engine replacement typically offers better long-term value than part-exchange; below this threshold, compare replacement cost against vehicle market value.
Every Subaru Trezia engine supplied through EngineMarket includes a minimum 12-month unlimited mileage warranty covering parts and labour for manufacturing defects; terms vary by supplier so confirm exact coverage before purchase.
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