Allion 1.5L Petrol Engines
from £1,350 to £1,800
Rebuilt units from £1,350 · Common codes: 1NZ-FE
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Toyota Allion Engine Replacement - Compare Quotes from UK Specialists
Get quotes from trusted UK Toyota Allion engine specialists. Compare reconditioned and rebuilt prices for 1AZ-FSE, 1ZZ-FE, and 1NZ-FE - 1.5L to 2.0L VVT-i covered. Get specialist quotes for your Allion.
Supply & Fit Available
12-Month Warranty
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100+ Suppliers
Allion 1.8L Petrol Engines
from £1,500 to £2,100
Rebuilt units from £1,500 · Common codes: 1ZZ-FE
Allion Advanced Tech Engines
from £1,900 to £2,650
Rebuilt units from £1,900 · Common codes: 2ZR-FE, 2ZR-FAE
Instant engine replacement quote - 100% free, no obligation
Engine replacement near me - UK-wide specialist network
Compare reconditioned, rebuilt & used engine prices
Supply & fit available - parts and labour from vetted specialistsInstant engine replacement quote - 100% free, no obligationEngine replacement near me - UK-wide specialist networkCompare reconditioned, rebuilt & used engine pricesSupply & fit available - parts and labour from vetted specialistsHow It Works
3 Simple Steps3 Simple Stepsto Finding the Best Toyota Allion Replacement Engineto Finding the Best Toyota Allion Replacement Engine
12-Month Warranty
Supply & Fit Available
Nationwide Delivery
Trusted UK Suppliers
Most replacements completed within 3-5 days.
Live UK Engine Market Data
What Are UK Drivers Paying for Toyota Allion Engine Replacement
The table below shows typical UK rebuilt engine costs across Toyota Allion variants - compare failure causes, engine codes, fuel types, and price ranges to benchmark what UK drivers are paying.
Average Market Prices
↻ Last updated: 4 Aug 26, 9:26
Customer Reviews
Trusted by Toyota Allion Owners Across the UK
Rated 4.8 out of 5 by 1,081 verified customers who sourced reconditioned and used Toyota Allion 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.”
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“I wasn't sure what I needed, but they helped me identify the right engine and connected me with a trusted garage.”
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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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Variants We Cover
Toyota Allion Engine ReplacementAll Variants Covered
Toyota Allion A15
1NZ-FE 1.5L Petrol
Rebuilt Engines: £1,350-£1,800
Toyota Allion A18
1ZZ-FE 1.8L Petrol
Rebuilt Engines: £1,500-£2,100
Toyota Allion 1.6X
3ZZ-FE 1.6L Petrol
Rebuilt Engines: £1,400-£1,900
Toyota Allion 1.8X
2ZR-FE 1.8L Petrol
Rebuilt Engines: £1,900-£2,650
Toyota Allion 1.8G
2ZR-FAE 1.8L Petrol
Rebuilt Engines: £2,100-£2,800
Toyota Allion 2.0G
1AZ-FSE 2.0L Petrol
Rebuilt Engines: £1,700-£2,300
Toyota Allion 2.0S
2ZZ-GE 2.0L Petrol
Rebuilt Engines: £2,000-£2,700
Toyota Allion 2.5X
2AR-FE 2.5L Petrol
Rebuilt Engines: £2,200-£3,100
Toyota Allion 2.5G
2AR-FE 2.5L Petrol
Rebuilt Engines: £2,300-£3,200
Toyota Allion 2.7X
1AR-FE 2.7L Petrol
Rebuilt Engines: £2,400-£3,400
Toyota Allion 1.6G
1ZR-FE 1.6L Petrol
Rebuilt Engines: £1,600-£2,200
Toyota Allion Premio Compatible
Rebuilt Engines: £1,350-£3,400
Not sure which variant your Toyota Allion is- Enter your registration number above - we'll identify the exact sub-model, engine code and compatible replacement options instantly.
Allion
Engine Codes
Toyota Allion Engine CodesFull Technical Specifications & Replacement Guide
Every engine code fitted to the Toyota Allion 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.
Petrol Engines
Extracted from detailed petrol and performance engine families across Toyota Allion variants.
1NZ-FE - 1.5L Petrol
Main replacement demand comes from timing-chain, cooling-system and performance thermal-management faults.
Compatible variants
A15A15 L SelectionA15 S Package1.5L base (NZT260)
Avg. rebuilt price
£1,350 - £1,800
Supply only
Technical specifications
- Fuel type
- Petrol
- Engine size
- 1.5L
- Power output
- 109-110 hp
- Years fitted
- 2001-2021
Common failures
- ●Main replacement demand comes from timing-chain, cooling-system and performance thermal-management faults.
- ●Confirm exact engine code and fitment before ordering.
- ●Ask for warranty and supply & fit terms.
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 Toyota Allion engine specialists. Every rebuilt engine comes with a 12-month unlimited mileage warranty.
Allion
Common Problems
Toyota Allion Engine Problems - What It Costs to Fix & When Replacement Makes Sense
The Toyota Allion's petrol engines are generally reliable, but the 1ZZ-FE and 1NZ-FE units are known for oil consumption issues, while timing chain tensioners and VVT-i solenoids affect multiple generations. Every rebuilt engine supplied through EngineMarket includes upgraded internal components designed to address the original failure point - plus a...
Oil Consumption - Why Toyota Allion 1ZZ-FE & 1NZ-FE Engines Fail Prematurely
Oil Consumption
Most affected vehicles
Toyota Allion A15A18
Toyota Allion A15, A18, NZT240, NZT260 (2001-2021, 1NZ-FE & 1ZZ-FE)
Failure mileage range
80,000-120,000 miles
Typical failure window
Root cause
Factory piston ring design allows excessive oil passage into combustion chambers, leading to burning and carbon buildup on valves and spark plugs.
Repair options & estimated costs (UK ranges)
| Repair tier | Dealer price | Specialist price | What it involves | Longevity / suitability |
|---|---|---|---|---|
| Minor - PCV & Seal Refresh | £400-£700 | £250-£450 | Replace PCV valve, valve cover gasket, spark plugs | Temporary relief only; does not fix root cause |
| Intermediate - Ring Replacement | £1,800-£2,800 | £1,200-£1,900 | Remove cylinder head, replace piston rings, hone bores | Addresses root cause but labour-intensive; risk of head gasket disturbance |
| Full Replacement - Rebuilt Engine | £1,350-£2,100 | £1,350-£2,100 | Supply & fit rebuilt unit with upgraded rings, bench-tested, warranty included | Most cost-effective long-term solution; eliminates recurrence risk |
Our recommendation
On a Toyota Allion worth £3,000-£8,000, a rebuilt engine with upgraded piston rings offers better value than an in-situ ring replacement. The supply & fit option includes warranty coverage that a repair cannot match.
Compare rebuilt 1ZZ-FE and 1NZ-FE engine prices for your Toyota AllionReplacement Engine Options
Toyota Allion Engine TypesOptions, Costs & What to Expect
Every Toyota Allion engine type is available through our UK network with typical price ranges based on variant, engine code and budget.
Toyota Allion Reconditioned Engines (Recon)£1,350 - £2,650((supply only))
Toyota Allion Rebuilt Engines£1,500 - £2,800((supply only))
Toyota Allion Used Engines£950 - £1,600((supply only))
Toyota Allion Remanufactured Engines£2,100 - £3,400((supply only))
Toyota Allion Refurbished Engines£1,100 - £1,900((supply only))
Compare Toyota Allion engine prices with vetted UK suppliers
All engine types include a 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 Toyota Allion within hours.
Engine Sizes
Toyota Allion Engines by SizeFind the Right Displacement for Your Variant
Every displacement fitted to the Toyota Allion is listed below with compatible engine codes, production years and common failure notes to help you identify the right replacement.
The 1.5L 1NZ-FE is the most common Toyota Allion engine, powering entry-level A15 and later NZT260 variants with proven economy and widespread parts availability across the UK specialist network.
⚙
Engine Code(s)
1NZ-FE
▣
Compatible Models (UK)
A15 (NZT240, 2001-2007), 1.5L base
ϟ
Power output
Verified by registration
△
Common Failure Points
Oil consumption from piston ring wear, VVT-i solenoid clogging at higher mileage
Production Years: NZT260, 2007-2021
Get quotes for Toyota Allion 1.5L petrol enginesToyota Allion Engines Fuel Type
Toyota Allion Engines by Fuel Type
Choose your Toyota Allion engine by fuel type to compare realistic replacement prices, known issues, and compatible UK supply options - from early A15 1.5L to the latest 2.7X flagship.
Toyota Allion Petrol Engines
PetrolAll Toyota Allion variants use petrol engines, spanning economical 1.5L units to flagship 2.7L powerplants across two main generations (NZT240/ZZT240 and NZT260/ZRT260).
Common Toyota Allion Petrol Engine Families
- •1NZ-FE - Most common replacement engine (A15), oil consumption risk at high mileage
- •1ZZ-FE - High-volume A18 unit, piston ring redesign critical for rebuilt units
- •2ZR-FE - Robust second-gen 1.8L, timing chain kit upgrade recommended
Found In
- •NZT240/ZZT240 Generation (2001-2007) - 1NZ-FE, 1ZZ-FE, 2ZZ-GE, 1AZ-FSE
- •NZT260/ZRT260 Generation (2007-2021) - 1NZ-FE, 2ZR-FE, 2ZR-FAE, 2AR-FE, 1AR-FE
Known For
- •Strong fuel economy across 1.5L-1.8L range
- •1ZZ-FE oil consumption well-documented on UK owner forums
- •Valvematic and D-4 engines require specialist calibration knowledge
Typical Petrol Models
- •A15 · A18 · 1.6X · 1.8X · 1.8G · 2.0S · 2.0G · 2.5X · 2.7X
1 of 2
Toyota Allion Petrol Engines
PetrolAll Toyota Allion variants use petrol engines, spanning economical 1.5L units to flagship 2.7L powerplants across two main generations (NZT240/ZZT240 and NZT260/ZRT260).
Common Toyota Allion Petrol Engine Families
- •1NZ-FE - Most common replacement engine (A15), oil consumption risk at high mileage
- •1ZZ-FE - High-volume A18 unit, piston ring redesign critical for rebuilt units
- •2ZR-FE - Robust second-gen 1.8L, timing chain kit upgrade recommended
Found In
- •NZT240/ZZT240 Generation (2001-2007) - 1NZ-FE, 1ZZ-FE, 2ZZ-GE, 1AZ-FSE
- •NZT260/ZRT260 Generation (2007-2021) - 1NZ-FE, 2ZR-FE, 2ZR-FAE, 2AR-FE, 1AR-FE
Known For
- •Strong fuel economy across 1.5L-1.8L range
- •1ZZ-FE oil consumption well-documented on UK owner forums
- •Valvematic and D-4 engines require specialist calibration knowledge
Typical Petrol Models
- •A15 · A18 · 1.6X · 1.8X · 1.8G · 2.0S · 2.0G · 2.5X · 2.7X
Toyota Allion Hybrid / Electrified Engines
MHEVWhile the Toyota Allion was primarily petrol-only in UK imports, some late-model ZRT260 variants shared platforms with hybrid Premio models using 2ZR-FXE units.
Toyota Allion Hybrid Engine Codes
- •2ZR-FXE - Hybrid variant shared with Premio, rare in UK Allion imports
- •Petrol engine paired with electric motor and battery pack for efficiency
- •Regenerative braking recharges battery during deceleration
Found In
- •ZRT260 Hybrid-spec variants (2014-2021, limited UK availability)
Important Notes
- •Most UK Toyota Allion imports are conventional petrol only
- •Hybrid engine replacements require specialist hybrid-trained technicians
- •Availability more limited than standard petrol engines; lead times may apply
Not sure which fuel type your Toyota Allion has- Enter your registration number above to instantly identify your engine code, fuel system and compatible replacement options - all backed by a 12-month unlimited mileage warranty from UK Toyota Allion specialists.
Engine YearsGet quotes for 2001-2004 Toyota Allion replacement engines →
Toyota Allion Engines by YearWhat Was Fitted & WhenToyota Allion Engines by Year - What Was Fitted & When
This section covers all major engine changes across the Toyota Allion's production timeline, organised so owners can quickly identify their engine and compare rebuilt engine prices from UK specialists.
⚙Key Changes
- ✓Launch of first-generation Allion with NZT240 (1.5L/1.6L) and ZZT240 (1.8L/2.0L) chassis codes
- ✓Introduction of 1NZ-FE, 3ZZ-FE, 1ZZ-FE, 2ZZ-GE and 1AZ-FSE engine options
- ✓A15, A18, 1.6X, 2.0S and 2.0G trim levels established
▣Main Engines
1NZ-FE- 1.5L petrol (A15)
3ZZ-FE- 1.6L petrol (1.6X)
1ZZ-FE- 1.8L petrol (A18)
2ZZ-GE- 2.0L petrol high-rev (2.0S)
1AZ-FSE- 2.0L petrol D-4 (2.0G/2.0X)
▰Popular Models
- •Toyota Allion A15
- •Toyota Allion A18
- •Toyota Allion 2.0S
🔧Known For
- ✓Strong fuel economy from 1.5L and 1.8L engines
- ✓1ZZ-FE oil consumption issues emerging in UK climate
- ✓2ZZ-GE enthusiast appeal but higher maintenance demands
- ✓D-4 direct injection carbon buildup on 1AZ-FSE
Engine Codes Covered:
1NZ-FE3ZZ-FE1ZZ-FE2ZZ-GE1AZ-FSENot sure which year your Toyota Allion was built- Enter your registration number and we'll identify the exact engine, model year, and compatible replacement options instantly - all backed by a 12-month warranty from UK Toyota Allion specialists.
FAQ