Toyota Aygo 1.4 HDi Engine ReplacementCompare Prices & Get Quotes
Need a replacement engine for your Toyota Aygo 1.4 HDi- Get quotes today from trusted UK Toyota Aygo 1.4 HDi engine specialists and compare prices on reconditioned, rebuilt and used DV4-TD engines for your Aygo 1.4 HDi.
Supply & Fit Available
12-Month Warranty
Nationwide Delivery
100+ Suppliers

From TD (2WZ-TV) - from £695 to £1,200
Used from £695 · Reconditioned from £900 · Common codes: DV4-TD, 2WZ-TV
From £695
Tested, bare/short engine
From £900
Rod bearings addressed, tested
From quote
Upgraded bearings, full teardown, revised valvetrain

Secure enquiry - no spam, no pressure. Genuine quotes only from vetted UK Toyota Aygo 1.4 HDi specialists.
3 Simple Steps3 Simple Stepsto Finding the Best Toyota Aygo 1.4 HDi Replacement Engineto Finding the Best Toyota Aygo 1.4 HDi Replacement Engine
Most replacements completed within 3-5 days.
Toyota Aygo 1.4 HDi - Engine History & Specs at a Glance
The Toyota Aygo 1.4 HDi joined the first-generation Aygo lineup in 2005 as the fuel-efficiency option, powered by the PSA-developed DV4-TD diesel engine (also known as the 2WZ-TV). Produced until 2014, the 1.4 HDi offered exceptional fuel economy - up to 65.7 mpg - making it a popular choice for cost-conscious city car owners and high-mileage drivers.

Toyota Aygo 1.4 HDi - Engine History & Specs at a Glance
The Toyota Aygo 1.4 HDi joined the first-generation Aygo lineup in 2005 as the fuel-efficiency option, powered by the PSA-developed DV4-TD diesel engine (also known as the 2WZ-TV). Produced until 2014, the 1.4 HDi offered exceptional fuel economy - up to 65.7 mpg - making it a popular choice for cost-conscious city car owners and high-mileage drivers.
Toyota Aygo 1.4 HDi
Engine History Timeline
DV4-TD (2WZ-TV) introduced with first-generation Aygo 1.4-litre turbo-diesel I4, 54 hp (40 kW), 130 Nm torque
2007 - Early production run of the 2WZ-TV diesel engine
2009 - 1.4 D-4D available across first-generation Aygo range
2014 - 1.4 HDi continued with Euro 4 compliance; production of diesel Aygo continued until 2014
Diesel Aygo discontinued; second-generation Aygo (2014-2021) offered petrol only
Aygo X launched with 1KR-B52 petrol engine only - no diesel option
Key Specs Snapshot
Every engine fitted to the Toyota Aygo 1.4 HDi is covered below, with UK rebuilt pricing and known failure points.
Toyota Aygo 1.4 HDi Engine Codes - Specifications & Replacement CostToyota Aygo 1.4 HDi Engine Codes - Specifications & Replacement Cost
1.4L Turbo Diesel (2005-2014)
Compatible Trim Levels
- Aygo
- Aygo Sport
- Aygo Blue
- Aygo Black
- Aygo X-Play
- Aygo X-Clusive

Find your exact engine code, specs and UK replacement cost guide.
Used
Tested, ready-to-fit engine
£695-£900
Reconditioned
Addressed known issues, tested
£900-£1,200
Rebuilt
Full teardown, upgraded internals
£1,100-£1,500
Common Failure
The DV4-TD's Siemens fuel system is reliable but sensitive to air ingress. The PCV and VCV control valves in the high-pressure fuel pump are known weak points. Timing belt failure is catastrophic - as an interference engine, valve damage occurs on belt breakage. The crankcase ventilation membrane and crankshaft damper pulley also require attention on higher-mileage units.


The Toyota Aygo 1.4 HDi's DV4-TD engine is generally robust, but three issues can drive replacement decisions: timing belt failure (catastrophic on this interference engine), fuel system problems (PCV/VCV valve failure), and head gasket failure from overheating. Rebuilt DV4-TD engines through EnginesMarket include new timing components and fuel system servicing, plus a minimum 12-month unlimited-mileage warranty.

Why the Toyota Aygo 1.4 HDi DV4-TD Is an Interference Engine
Affected Vehicles
Toyota Aygo 1.4 HDi (DV4-TD / 2WZ-TV, 2005-2014)
Typical Failure Mileage
60,000-80,000 miles (belt interval)
Root Cause
The DV4-TD uses a timing belt rather than a chain. As an interference engine, piston-to-valve contact occurs if the belt breaks, bending valves and often destroying the cylinder head. Regular belt changes are critical - neglect leads to catastrophic engine failure.
Why It Happens
The DV4-TD uses a timing belt rather than a chain. As an interference engine, piston-to-valve contact occurs if the belt breaks, bending valves and often destroying the cylinder head. Regular belt changes are critical - neglect leads to catastrophic engine failure.
Dealer (parts + labour)
£400-£600
Specialist (parts + labour)
£250-£400
What it involves
Replace timing belt, tensioner, water pump
Suitability
Best if done every 60,000 miles - prevents catastrophic failure
Dealer (parts + labour)
£1,200-£1,800
Specialist (parts + labour)
£800-£1,200
What it involves
Remove head, replace bent valves, skim head
Suitability
If belt has broken but block is undamaged
Dealer (parts + labour)
£2,000-£2,800
Specialist (parts + labour)
£1,100-£1,500
What it involves
Supply & fit rebuilt DV4-TD with new timing components, 12-month warranty
Suitability
If belt failure has caused piston damage or engine has >120,000 miles
| Repair Tier | Dealer (Parts + Labour) | Specialist (Parts + Labour) | What It Involves | Suitability | Estimated Time |
|---|---|---|---|---|---|
Timing belt replacement (preventive) Minor | £400-£600 | £250-£400 | Replace timing belt, tensioner, water pump | Best if done every 60,000 miles - prevents catastrophic failure | |
Cylinder head rebuild (after belt failure) Best Value | £1,200-£1,800 | £800-£1,200 | Remove head, replace bent valves, skim head | If belt has broken but block is undamaged | |
Full Replacement - rebuilt DV4-TD Best Value | £2,000-£2,800 | £1,100-£1,500 | Supply & fit rebuilt DV4-TD with new timing components, 12-month warranty | If belt failure has caused piston damage or engine has >120,000 miles |
Vehicle Value Check
Vehicle Value Check
A typical 2005-2010 Toyota Aygo 1.4 HDi is worth £800-£1,600. A full rebuilt engine at £1,100-£1,500 represents a significant proportion of the vehicle's value. For an Aygo 1.4 HDi worth under £1,000, a used engine at £695-£900 is often the most sensible option. However, if the vehicle is in good condition with low miles, the rebuilt route with warranty may still be worthwhile.
Our Recommendation
Our Recommendation
Replace the timing belt every 60,000 miles without fail - it's the single most important maintenance item on the DV4-TD. The £250-£400 specialist cost is far cheaper than a £1,100+ engine replacement. If the belt has already broken, carefully evaluate the vehicle's overall condition before committing to a rebuild.

Don't Let Engine Failure Write Off Your Toyota Aygo 1.4 HDi
Whether it's timing belt failure, fuel system issues or head gasket problems, early diagnosis is your best defence. Every rebuilt DV4-TD engine supplied through EnginesMarket comes with new timing components and fuel system servicing, a minimum 12-month warranty and nationwide delivery. Compare specialist prices today - don't pay dealer premiums for the same quality work.
Compare rebuilt DV4-TD Toyota Aygo 1.4 HDi engine prices
Important Information
Important Information
"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 EnginesMarket'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 1.4 HDi. Every engine supplied through EnginesMarket carries a minimum 12-month unlimited mileage warranty - always confirm exact terms with your chosen supplier."
Toyota Aygo 1.4 HDi Engine ReplacementFrequently Asked Questions
Question 1Is the Toyota Aygo 1.4 HDi engine the same as the Peugeot 107 or Citroën C1 diesel-
Yes - the DV4-TD (2WZ-TV) 1.4 HDi diesel engine is shared across the Toyota Aygo, Peugeot 107/108 and Citroën C1. All three cars were built at the same TPCA joint venture factory in the Czech Republic. Engines are fully interchangeable between these models, which is important for sourcing used units.
- DV4-TD / 2WZ-TV is the same engine in all three cars
- 1.4 HDi, 1.4 D-4D and 1.4 diesel are all the same unit
- Used engines from Peugeot or Citroën breakers will fit your Aygo
Question 2How much does a Toyota Aygo 1.4 HDi engine replacement cost-
A used DV4-TD engine for your Aygo 1.4 HDi typically costs £695-£900, while a reconditioned unit ranges from £900-£1,200 and a fully rebuilt engine can cost £1,100-£1,500. Supply and fit adds approximately £400-£700 depending on your location and specialist.
- Used engines: £695-£900 (higher mileage, as-is condition)
- Reconditioned: £900-£1,200 (tested, worn parts replaced)
- Rebuilt: £1,100-£1,500 (fully stripped, new timing components, fuel system serviced, 12-month warranty)
Question 3Is it worth replacing the engine in a Toyota Aygo 1.4 HDi-
A typical 2005-2010 Aygo 1.4 HDi is worth £800-£1,600. A rebuilt DV4-TD at £1,100-£1,500 is a significant investment, but if the rest of the vehicle is sound and has relatively low mileage, it can give you another 80,000+ miles of reliable service. For vehicles worth under £1,000, a used engine at £695 is usually the more sensible option.
- If vehicle value is £1,200+ and body/chassis is in good condition: replacement often makes sense
- If vehicle value is under £800: consider a used engine or scrap value
- Rebuilt engines come with a 12-month warranty and new timing components
Question 4How long does a Toyota Aygo 1.4 HDi engine replacement take-
A typical DV4-TD engine replacement takes 1-2 days for a specialist workshop, assuming no complications. Supply-only delivery is usually 2-5 working days depending on your location and the supplier's stock position.
- Supply only: 2-5 working days for delivery
- Supply and fit: 1-2 days in the workshop
- Complex jobs (fuel system or wiring issues identified during fit): may add 1 day
Question 5What causes head gasket failure in a Toyota Aygo 1.4 HDi-
Head gasket failure is most commonly caused by engine overheating - typically from coolant leaks, thermostat failure, or cooling fan issues. Symptoms include white smoke from the exhaust, coolant loss, rough idle, and oil in the coolant.
- Overheating is the primary cause - address coolant issues immediately
- White smoke from exhaust indicates coolant burning in the cylinders
- Regular coolant checks can help prevent failure
Question 6When should I replace the timing belt on my Toyota Aygo 1.4 HDi-
The DV4-TD is an interference engine - if the timing belt breaks, valves will bend. Replacement is recommended every 60,000 miles or 5 years, whichever comes first. A specialist timing belt replacement typically costs £250-£400 including tensioner and water pump.
- Replace every 60,000 miles without fail
- Interference engine - belt breakage means engine destruction
- Include water pump and tensioner in the replacement job
Compare Toyota Aygo 1.4 HDiEngine PricesToday
200+ DV4-TD engines supplied through our network
12-Month Warranty on every rebuilt Aygo 1.4 HDi engine
Nationwide UK delivery
supply & fit available
Comparing quotes for your Toyota Aygo 1.4 HDi engine replacement is completely free and carries no obligation. We connect you with vetted UK specialists who know the DV4-TD diesel engine inside out - whether you need a used unit, a reconditioned engine or a fully rebuilt DV4-TD with new timing components and a 12-month warranty. Enter your registration above and get fixed-price quotes tailored to your exact Aygo 1.4 HDi and engine code today.

Enter your registration
and get matched with verified Toyota Aygo 1.4 HDi specialists.
