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Jimmy
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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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Toyota Aygo Engine ReplacementCompare Prices & Save
Get quotes today from trusted UK Toyota Aygo engine specialists. Compare prices on reconditioned, rebuilt and used engines - supply & fit available nationwide.
Aygo 1.0 Petrol Engines - from £350 to £1,200
-> Rebuilt units from £650 · Common codes: 1KR-FE, 1KR-B52, 1KR-VE
Aygo 1.4 Diesel Engines - from £450 to £1,400
-> Rebuilt units from £750 · Common codes: DV4-TD, DV4TD, 1ND-TV
Aygo MMT Compatible Engines - from £400 to £1,300
-> Rebuilt units from £700 · Common codes: 1KR-FE (MMT), 1KR-B52 (MMT)
🔒 Secure enquiry - no spam, no pressure. Genuine quotes only from vetted UK Toyota Aygo specialists.
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● Instant Quotes · No Obligation · 100% Free · Reconditioned · Rebuilt · Used · Supply & Fit Available · UK-Wide Network|● Instant Quotes · No Obligation · 100% Free · Reconditioned · Rebuilt · Used · Supply & Fit Available · UK-Wide Network|● Instant Quotes · No Obligation · 100% Free · Reconditioned · Rebuilt · Used · Supply & Fit Available · UK-Wide Network|● Instant Quotes · No Obligation · 100% Free · Reconditioned · Rebuilt · Used · Supply & Fit Available · UK-Wide Network|
How It Works
3 Simple Stepsto Finding the Best Toyota Aygo Replacement Engine
Get Instant Quotes from Toyota Engine Specialists Across the UK - 100% free, no obligation. Most replacements completed within 3-5 days.
Most replacements completed within 3-5 days.
12-Month Warranty
Supply & Fit Available
Nationwide Delivery
Trusted UK Suppliers
Live UK Engine Market Data
What Are UK Drivers Paying for Toyota Aygo Engine Replacement?
The table below shows typical UK rebuilt engine costs across Toyota Aygo variants - compare failure causes, engine codes, fuel types, and price ranges to benchmark what UK drivers are paying.
Average Market Prices
- Toyota Aygo (AB60) Aygo X 1.02022-2024£600-£1,400Early production fault1KR-B52Petrol 1.0L
- Toyota Aygo (AB10) 1.0 VVT-i2005-2014£350-£950Head gasket failure1KR-FEPetrol 1.0L
- Toyota Aygo (AB10) 1.4 HDi2005-2007£450-£1,100Injector seal failureDV4-TDDiesel 1.4L
- Toyota Aygo (AB40) 1.0 VVT-i2014-2018£400-£1,050Water pump failure1KR-FEPetrol 1.0L
- Toyota Aygo (AB40) 1.0 VVT-i LCI2018-2021£500-£1,200Cooling system leak1KR-B52Petrol 1.0L
- Toyota Aygo (AB40) 1.0 MMT2014-2021£450-£1,150MMT actuator fault1KR-FEPetrol 1.0L
Last updated: 31 May, 08:53
Customer Reviews
Trusted by Toyota Aygo OwnersAcross the UK
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Rated 4.8 out of 5 by 1,081 verified customers who sourced reconditioned and used Toyota Aygo engines through EngineMarket.
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Pete
★★★★★
“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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Sophie
★★★★★
“I wasn't sure what I needed, but they helped me identify the right engine and connected me with a trusted garage.”
Google
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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.”
- Jimmy, London
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Models We Cover
Toyota Aygo Engine ReplacementAll Variants Covered
From the economical Aygo to the high‑performance Aygo X, our network of UK Toyota Aygo engine specialists helps you compare rebuilt, reconditioned and used engine prices - typical price range for a rebuilt unit with 12‑month warranty - supply & fit available nationwide.
Core Diesel Range
Core Petrol Range
Specs68hp
Years2005-2018
Rebuilt£650-£950
Variant Directory
All Toyota Aygo Variants - Engine Replacement Coverage
A full alphabetical listing of every Toyota Aygo trim covered by our network. All entries link to a dedicated variant page, where prices are further broken down by engine code, model year, and condition type. Click a live link to compare quotes.
Diesel Variants
Aygo 1.4 HDiAygo 1.4 HDi AirAygo 1.4 HDi MoveAygo 1.4 HDi PlatinumAygo 1.4 HDi VVT-i
Petrol Variants
Aygo 1.0 VVT-iAygo 1.0 VVT-i AirAygo 1.0 VVT-i MoveAygo 1.0 VVT-i PlatinumAygo 1.0 VVT-i VVT-iAygo X 1.0 VVT-iAygo X 1.0 VVT-i DynamicAygo X 1.0 VVT-i ExcelAygo X 1.0 VVT-i PremiereAygo X-PlayAygo X-ClusiveAygo X-PressionAygo X-StyleAygo Black EditionAygo Blue Edition
Engine Codes
Toyota Aygo Engine CodesFull Technical Specifications & Replacement Guide
Every engine code fitted to the Toyota Aygo 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 Aygo variants.
Diesel Engines
Extracted from detailed diesel engine families across Toyota Aygo variants.
Can't find your 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 Aygo engine specialists. Every rebuilt engine comes with a minimum 12‑month unlimited mileage warranty.
Common Problems
Toyota Aygo Engine Problems
What It Costs to Fix & When Replacement Makes Sense
The Toyota Aygo's 1.0L 1KR-FE petrol engine is generally reliable, but head gasket failure (particularly 2014-2018 models) and water pump issues drive most replacement enquiries. 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.
Every rebuilt engine includes a minimum 12-month unlimited mileage warranty.
1. Head Gasket Failure
Why 2014-2018 Aygo 1KR-FE Engines Fail
Affected Models
Toyota Aygo 1.0 VVT-i (2014-2018, 1KR-FE), Aygo X-Play, Aygo X-Clusive, Aygo X-Pression
Typical Failure Mileage
60,000-90,000 miles
Root Cause
Manufacturing tolerance issues in cylinder head gasket sealing combined with thermal cycling stress, leading to coolant/oil mixing and compression loss.
Repair Options & Estimated Costs (UK ranges)
| Repair Tier | Dealer Price | Specialist Price | What It Involves | Longevity / Suitability |
|---|---|---|---|---|
Minor - Head Gasket Replacement Minor | £800 - £1,400 | £500 - £900 | Remove cylinder head, replace gasket, reseal, reassemble | Viable if caught early before block damage; 30-50k mile solution |
Full Replacement - Rebuilt Engine Best Value | £1,200 - £2,000 | £650 - £1,100 | Supply & fit fully rebuilt 1KR-FE with upgraded gasket, bench tested, warranty included | Best value for cars worth £500-£1,500; 50k+ mile solution with warranty |
Our Recommendation
Best next step for head gasket failure
On a Toyota Aygo worth £500-£1,500, a full rebuilt engine replacement often offers better long-term value than a head gasket repair, especially if the car has exceeded 70k miles. We recommend comparing quotes before committing.
Don't Let Engine Failure Write Off Your Toyota Aygo
The Toyota Aygo's low purchase price makes engine replacement decisions critical. EngineMarket connects you with UK specialists offering rebuilt, reconditioned and used engines at transparent prices - all with minimum 12-month warranty coverage. Compare quotes in minutes and keep your city car on the road without the main dealer premium.
Compare Toyota Aygo Engine Replacement Prices Now →Toyota Aygo Engine Problems
What It Costs to Fix & When Replacement Makes Sense
The Toyota Aygo's 1.0L 1KR-FE petrol engine is generally reliable, but head gasket failure (particularly 2014-2018 models) and water pump issues drive most replacement enquiries. 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.
Affected Models
Toyota Aygo 1.0 VVT-i (2014-2018, 1KR-FE), Aygo X-Play, Aygo X-Clusive, Aygo X-Pression
Typical Failure Mileage
60,000-90,000 miles
Root Cause
Manufacturing tolerance issues in cylinder head gasket sealing combined with thermal cycling stress, leading to coolant/oil mixing and compression loss.
Minor - Head Gasket Replacement
Dealer
£800 - £1,400
Specialist
£500 - £900
Remove cylinder head, replace gasket, reseal, reassemble
Viable if caught early before block damage; 30-50k mile solution
Full Replacement - Rebuilt Engine
Dealer
£1,200 - £2,000
Specialist
£650 - £1,100
Supply & fit fully rebuilt 1KR-FE with upgraded gasket, bench tested, warranty included
Best value for cars worth £500-£1,500; 50k+ mile solution with warranty
Our Recommendation
Best next step for head gasket failure
On a Toyota Aygo worth £500-£1,500, a full rebuilt engine replacement often offers better long-term value than a head gasket repair, especially if the car has exceeded 70k miles. We recommend comparing quotes before committing.
Don't Let Engine Failure Write Off Your Toyota Aygo
The Toyota Aygo's low purchase price makes engine replacement decisions critical. EngineMarket connects you with UK specialists offering rebuilt, reconditioned and used engines at transparent prices - all with minimum 12-month warranty coverage. Compare quotes in minutes and keep your city car on the road without the main dealer premium.
Compare Toyota Aygo Engine Replacement Prices Now →Disclaimer: All prices are indicative UK market ranges based on historical quote data and repair requests from our network of engine specialists. Dealer pricing is estimated based on published main dealer labour rates and genuine OEM parts pricing. Specialist pricing reflects actual quote data from EngineMarket's UK network. Actual costs vary depending on damage severity, vehicle condition, variant, and workshop location within the UK. Use our free comparison tool to get tailored quotes for your specific Toyota Aygo and engine code. Every engine supplied through EngineMarket carries a minimum 12‑month unlimited mileage warranty - always confirm exact terms with your chosen supplier.
12-Month Warranty
Upgraded Components
Nationwide UK Delivery
Save vs Main Dealer Price
Replacement Engine Options
Toyota Aygo Engine TypesOptions, Costs & What to Expect
Every Toyota Aygo engine type is available through our UK network with typical price ranges based on variant, engine code and budget.
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 Toyota Aygo within hours.
Engine Sizes
Toyota Aygo Engines by SizeFind the Right Displacement for Your Variant
Every displacement fitted to the Toyota Aygo is listed below with compatible engine codes, production years and common failure notes to help you identify the correct replacement.
Toyota Aygo Petrol Engine Sizes
The 1.0-litre three-cylinder petrol engine powered every Aygo generation, from the original AB10 (2005) through to the Aygo X (2024). Its compact design, VVT-i technology and exceptional fuel economy made it the definitive city car powerplant, though head gasket issues on 2014-2018 models require attention when sourcing replacements.
| Engine Code(s) | 1KR-FE, 1KR-B52, 1KR-VE |
| Compatible Models (UK) | Aygo (AB10, 2005-2014), Aygo (AB40, 2014-2021), Aygo X |
| Production Years | AB60, 2022-2024 |
Common Failure Points
Watch for these known weak points
Head gasket failure (2014-2018), water pump seal leakage, timing chain tensioner wear
Not sure which engine size your Toyota Aygo 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 Toyota Aygo specialists.
Fuel Type
Toyota Aygo Engines by Fuel Type
Choose your Toyota Aygo engine by fuel type to compare realistic replacement prices, known issues, and compatible UK supply options - from the ubiquitous 1.0L petrol to the rare 1.4L diesel.
Toyota Aygo Petrol Engines
Toyota Aygo Petrol Engines
The 1.0L three-cylinder petrol engine (1KR-FE/1KR-B52) powered every Aygo generation, dominating UK replacement demand with its balance of efficiency, simplicity and affordability.
Common Toyota Aygo Petrol Engine Families
1KR-FE - most common replacement engine (2005-2018), head gasket risk on later units
1KR-B52 - Euro 6 update (2018-2024), improved emissions and low-end torque
1KR-VE - early variant (2005-2009), largely superseded by 1KR-FE
Found In
Aygo AB10 (2005-2014) - 1KR-FE, 1KR-VE
Aygo AB40 (2014-2021) - 1KR-FE, 1KR-B52 (late)
Aygo X AB60 (2022-2024) - 1KR-B52
Known For
Exceptional fuel economy (55-65 mpg real-world)
Head gasket failures on 2014-2018 1KR-FE units
Simple, accessible design for independent repair
Typical Petrol Models
Aygo 1.0 VVT-i
Aygo X-Play
Aygo X-Clusive
Aygo X-Pression
Aygo X 1.0 VVT-i
Not sure which fuel type your Toyota Aygo 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 Toyota Aygo specialists.
Engine Years
Toyota Aygo Engines by YearWhat Was Fitted & When
This timeline covers all major engine changes across the Toyota Aygo's production run, organised so owners can quickly identify their engine and compare rebuilt prices from UK specialists.
2005 - 2007 - First Generation Launch
Major Platform Change
The Aygo launched with two engine options: the ubiquitous 1.0L 1KR-FE petrol and the short-lived 1.4L DV4-TD diesel, both shared with the Peugeot 107/Citroën C1 platform.
Key Changes
Toyota Aygo introduced alongside Peugeot 107 and Citroën C1 on shared B1 platform
1KR-FE petrol and DV4-TD diesel engines confirmed for UK market
MMT automated manual transmission option announced for later rollout
Known For
Strong initial reliability on early 1KR-FE units
Diesel option popular with high-mileage urban drivers
Cross-brand parts compatibility simplifies sourcing
Main Engines
1KR-FE - 1.0L petrol (Aygo, Aygo Air, Aygo Move)
DV4-TD - 1.4L diesel (Aygo 1.4 HDi variants)
Popular Models
Toyota Aygo 1.0 VVT-i
Toyota Aygo 1.4 HDi
Toyota Aygo Air
Engine Codes Covered
1KR-FE1KR-VEDV4-TD
Common Replacement Enquiries
Toyota Aygo 1.0 engine replacement
Aygo 1.4 HDi engine for sale
1KR-FE used engine UK
Get quotes for 2005-2007 Toyota Aygo replacement engines
2005 - 2007 - First Generation Launch
Major Platform Change
The Aygo launched with two engine options: the ubiquitous 1.0L 1KR-FE petrol and the short-lived 1.4L DV4-TD diesel, both shared with the Peugeot 107/Citroën C1 platform.
Key Changes
Toyota Aygo introduced alongside Peugeot 107 and Citroën C1 on shared B1 platform
1KR-FE petrol and DV4-TD diesel engines confirmed for UK market
MMT automated manual transmission option announced for later rollout
Known For
Strong initial reliability on early 1KR-FE units
Diesel option popular with high-mileage urban drivers
Cross-brand parts compatibility simplifies sourcing
Main Engines
1KR-FE - 1.0L petrol (Aygo, Aygo Air, Aygo Move)
DV4-TD - 1.4L diesel (Aygo 1.4 HDi variants)
Engine Codes Covered
1KR-FE1KR-VEDV4-TD
Popular Models
Toyota Aygo 1.0 VVT-i
Toyota Aygo 1.4 HDi
Toyota Aygo Air
Common Replacement Enquiries
Toyota Aygo 1.0 engine replacement
Aygo 1.4 HDi engine for sale
1KR-FE used engine UK
Get quotes for 2005-2007 Toyota Aygo replacement engines
Year Finder
Not sure which year your Toyota Aygo was built?
Not sure which year your Toyota Aygo was built? Enter your registration number and we'll identify the exact engine, model year, and compatible replacement options instantly - all backed by a minimum 12‑month warranty from UK Toyota Aygo specialists.
FAQ
Toyota Aygo Engine ReplacementFrequently Asked Questions
Question 1
Is the Toyota Aygo engine the same as Peugeot 108 or Citroën C1?
Yes, the Aygo's 1.0L 1KR-FE and 1.4L DV4-TD engines are shared with the Peugeot 108 and Citroën C1 due to their joint development on the B1 platform. This compatibility significantly expands your options when sourcing used or rebuilt engines from UK breakers.
Key points
- • 1KR-FE petrol engine fits all three models interchangeably
- • DV4-TD diesel shared across Aygo, 108 and C1 (2005-2007)
- • Always verify engine code and mounting points before purchase
Question 2
How much does it cost to replace a Toyota Aygo engine in the UK?
A rebuilt Toyota Aygo 1KR-FE engine typically costs £650-£1,100 supply-only, while fitted prices range from £950-£1,700 depending on garage rates and location. Used engines start from £350 but carry shorter warranties and variable condition.
Key points
- • Rebuilt 1KR-FE: £650-£1,100 supply-only
- • Fitted replacement: £950-£1,700 all-in typical
- • Used engines from £350 with 30-90 day warranty
Question 3
Is it worth replacing the engine on a Toyota Aygo?
For Aygos valued at £500-£1,500, a rebuilt engine costing £650-£1,100 can extend the car's life by 50k+ miles, often representing better value than purchasing another used vehicle with unknown history.
Key points
- • Aygo market value typically £500-£1,500
- • Rebuilt engine adds 50k+ reliable miles with warranty
- • Compare total cost against alternative vehicle purchase
Question 4
What causes head gasket failure on the Toyota Aygo 1KR-FE?
Head gasket failures on 2014-2018 Aygo 1KR-FE engines stem from manufacturing tolerance issues combined with thermal cycling stress, leading to coolant/oil mixing and compression loss, particularly between 60k-90k miles.
Key points
- • Tolerance issues in 2014-2018 production batch
- • Failure typically occurs 60k-90k miles
- • Upgraded gaskets in rebuilt units address root cause
Question 5
How long does a Toyota Aygo 1KR-FE engine last?
With proper maintenance, the 1KR-FE can reliably exceed 150,000 miles, though head gasket and water pump issues on certain production batches may require attention between 60k-90k miles to reach that potential.
Key points
- • Potential lifespan 150,000+ miles with maintenance
- • Head gasket risk on 2014-2018 units at 60k-90k miles
- • Regular coolant changes critical for longevity
Question 6
Can I fit a Toyota Aygo engine myself?
While the Aygo's compact 1.0L engine is relatively accessible, engine replacement requires specialist tools, lifting equipment and technical expertise - we recommend using EngineMarket's vetted supply & fit network for warranty-backed results.
Key points
- • Engine removal requires hoist and specialist tools
- • Torque specifications and timing critical for reliability
- • Supply & fit packages include warranty on workmanship
Question 7
Do you supply and fit Toyota Aygo engines with warranty?
Yes, EngineMarket's network offers supply & fit packages for Toyota Aygo engines, combining rebuilt/reconditioned units with professional installation and a minimum 12-month unlimited mileage warranty covering both parts and labour.
Key points
- • Minimum 12-month warranty on parts and labour
- • Nationwide network of vetted independent garages
- • Transparent all-in pricing before you commit
Question 8
What is the cheapest Toyota Aygo replacement engine option?
Used 1KR-FE engines from UK breakers start from £350 supply-only, offering the lowest upfront cost for Aygo owners prioritising budget, though with shorter warranties and variable condition compared to rebuilt units.
Key points
- • Used engines from £350 supply-only
- • Typical warranty 30-90 days on used units
- • Rebuilt units from £650 offer longer warranty and reliability
Question 9
What causes a Toyota Aygo engine to lose power?
Power loss on Aygo 1KR-FE engines commonly stems from EGR valve clogging, fuel injector issues, or ignition coil failures - all diagnosable with an OBD2 scanner and often repairable without full engine replacement.
Key points
- • EGR valve clogging common on high-mileage units
- • Ignition coil or injector faults trigger limp mode
- • Diagnostic scan recommended before considering replacement
Question 10
Where can I buy a reconditioned Toyota Aygo engine in the UK?
EngineMarket connects you with UK specialists offering reconditioned Toyota Aygo 1KR-FE engines from £650, all with minimum 12-month warranty, compression test reports and nationwide delivery options.
Key points
- • Reconditioned 1KR-FE from £650 supply-only
- • Compression test reports provided with each unit
- • Nationwide delivery and supply & fit options available
Why Choose Us
Why UK Toyota Aygo Owners Trust EngineMarket
Join thousands of UK drivers who compare Toyota Aygo 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 Toyota Aygo Engine Suppliers
Every garage and engine rebuilder in our network is vetted, rated, and reviewed by real Toyota Aygo owners.
Compare Toyota Aygo Engine Replacement Companies
See prices, warranty terms, and supply & fit options side‑by‑side before you commit.
UK Engine Replacement Services for Toyota Aygo
Covering every variant from budget Aygo to Aygo X, with supply‑only or full supply & fit available nationwide.
Find the best Toyota Aygo engine replacement near you
Compare engine prices for Toyota Aygo in the UK and get competitive quotes from garages near you.
100% FreeNo ObligationFast & secure processUK-based support
Trusted supplier network
Warranty-backed rebuilt & used options
Every quote checked for fitment, quality and lead time.