Derby 1.1L Petrol Engines
from £895 to £1,800
Rebuilt units from £895 · Common codes: HB, HC, ACH, GL
Volkswagen ENGINE MARKETPLACE
Volkswagen Derby Engine Replacement - Compare Prices & Save
Get quotes from trusted UK Volkswagen Derby engine specialists. Compare used and reconditioned prices for 0.9L to 1.3L petrol - EA111 series covered. Find the best value for your budget.
Supply & Fit Available
12-Month Warranty
Nationwide Delivery
100+ Suppliers
Derby 1.3L Petrol Engines
from £950 to £1,950
Rebuilt units from £950 · Common codes: HH, HJ, HK, HW
Derby 1.9L Diesel Engines
from £1,100 to £2,200
Rebuilt units from £1,100 · Common codes: AAZ, ADF
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 Volkswagen Derby Replacement Engineto Finding the Best Volkswagen Derby 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 Volkswagen Derby Engine Replacement
The table below shows typical UK rebuilt engine costs across Volkswagen Derby 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 Volkswagen Derby Owners Across the UK
Rated 4.8 out of 5 by 1,081 verified customers who sourced reconditioned and used Volkswagen Derby engines through EngineMarket.
4.8
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out of 5
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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
Volkswagen Derby Engine ReplacementAll Variants Covered
Volkswagen Derby L
HB/HC 1.1L Petrol
Rebuilt Engines: £895-£1,450
Volkswagen Derby CL
HC/ACH 1.1L Petrol
Rebuilt Engines: £895-£1,500
Volkswagen Derby CLS
HH 1.3L Petrol
Rebuilt Engines: £950-£1,650
Volkswagen Derby Formula E
ACH 1.1L High
Rebuilt Engines: £925-£1,600
Volkswagen Derby GLS
HK/HW 1.3L Petrol
Rebuilt Engines: £975-£1,750
Volkswagen Derby 1.9D
AAZ/ADF 1.9L Diesel
Rebuilt Engines: £1,100-£2,200
Not sure which variant your Volkswagen Derby is- Enter your registration number above - we'll identify the exact sub-model, engine code and compatible replacement options instantly.
Derby
Engine Codes
Volkswagen Derby Engine CodesFull Technical Specifications & Replacement Guide
Every engine code fitted to the Volkswagen Derby across 1977-1984, 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 Volkswagen Derby variants.
HB - 1.1L Petrol
Main replacement demand comes from timing-chain, cooling-system and performance thermal-management faults.
Compatible variants
LCL (Mk1)
Avg. rebuilt price
£895 - £1,450
Supply only
Technical specifications
- Fuel type
- Petrol
- Engine size
- 1.1L
- Power output
- 50 hp
- Years fitted
- 1977-1984
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 Volkswagen Derby engine specialists. Every rebuilt engine comes with a minimum 12-month unlimited mileage warranty.
Derby
Common Problems
Volkswagen Derby Engine Problems - What It Costs to Fix & When Replacement Makes Sense
The Volkswagen Derby's 1977-1984 engines are robust but age-related failures are common. The 1.1L ACH petrol and 1.9L AAZ diesel dominate replacement enquiries. Every rebuilt engine supplied through EngineMarket includes upgraded internal components designed to address the critical failure point - plus a minimum 12-month unlimited mileage warranty.
Head Gasket Failure - Why Volkswagen Derby 1.1L ACH Engines Overheat
Head Gasket Failure
Most affected vehicles
Volkswagen Derby CLFormula E
Volkswagen Derby CL, Formula E, GLS (1981-1984, ACH 1.1L petrol)
Failure mileage range
80,000-120,000 miles
Typical failure window
Root cause
Original composite head gaskets degrade with age and heat cycles, allowing coolant/oil mixing and compression loss.
Repair options & estimated costs (UK ranges)
| Repair tier | Dealer price | Specialist price | What it involves | Longevity / suitability |
|---|---|---|---|---|
| Minor - Gasket Replacement | £650-£950 | £450-£700 | Remove cylinder head, fit MLS gasket upgrade, reassemble | Viable if block/head undamaged; 20-40k mile expectation |
| Full Replacement - Rebuilt Engine | £1,800-£2,800 | £925-£1,600 | Supply & fit rebuilt ACH engine with MLS gasket, upgraded components, bench tested | Long-term solution; 12-month warranty included |
Our recommendation
On a Derby valued £2,000-£5,000, a rebuilt engine with MLS gasket upgrade offers better long-term value than repeated head gasket repairs. We recommend replacement if the block shows wear or previous overheating damage.
Compare rebuilt ACH engine prices for your Volkswagen DerbyReplacement Engine Options
Volkswagen Derby Engine TypesOptions, Costs & What to Expect
Every engine type is available through our UK network with typical price ranges based on variant, engine code and budget for your 1977-1984 Volkswagen Derby.
Volkswagen Derby Reconditioned Engines (Recon)£895 - £2,600((supply only))
Volkswagen Derby Rebuilt Engines£950 - £2,300((supply only))
Volkswagen Derby Used Engines£350 - £1,450((supply only))
Volkswagen Derby Remanufactured Engines£1,200 - £2,650((supply only))
Volkswagen Derby Refurbished Engines£750 - £1,800((supply only))
Compare Volkswagen Derby 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 Volkswagen Derby within hours.
Engine Sizes
Volkswagen Derby Engines by SizeFind the Right Displacement for Your Variant
Every displacement fitted to the Volkswagen Derby across 1977-1984 is listed below, with compatible engine codes, production years and common failure notes to help you identify the correct replacement.
The smallest engine offered in the Derby, the 0.9L HA was fitted to early L models (1977-1979) and is now rare; most owners upgrade to 1.1L units for better drivability while retaining classic character.
⚙
Engine Code(s)
HA
▣
Compatible Models (UK)
L
ϟ
Power output
Verified by registration
△
Common Failure Points
Carburettor wear, cooling system degradation due to age
Production Years: Mk1, 1977-1979
Get quotes for Volkswagen Derby 0.9L petrol enginesVolkswagen Derby Engines Fuel Type
Volkswagen Derby Engines by Fuel Type
Choose your Volkswagen Derby engine by fuel type to compare realistic replacement prices, known issues, and compatible UK supply options - from the 0.9L HA petrol to the 1.9L AAZ diesel conversion.
Volkswagen Derby Petrol Engines
PetrolAll factory Volkswagen Derby models were petrol-powered; carburetted 0.9L-1.3L units dominate the classic restoration market with strong Polo Mk1/Mk2 parts compatibility.
Common Volkswagen Derby Petrol Engine Families
- •HB/HC - 1.1L base engines (L/CL), carburettor tuning common
- •ACH - 1.1L high-compression (Formula E), head gasket prone
- •HH/HK - 1.3L performance units (CLS/GLS), timing chain tensioner wear
Found In
- •Mk1 Derby (1977-1981) - HB, HC, HH
- •Mk2 Derby (1981-1984) - GL, ACH, HJ, HK, HW, DX
Known For
- •Strong cross-compatibility with Mk1/Mk2 Polo engines
- •Carburettor wear on early models requires specialist tuning
- •Cooling system upgrades recommended for all 40+ year-old units
Typical Petrol Models
- •L
- •CL
- •CLS
1 of 2
Volkswagen Derby Petrol Engines
PetrolAll factory Volkswagen Derby models were petrol-powered; carburetted 0.9L-1.3L units dominate the classic restoration market with strong Polo Mk1/Mk2 parts compatibility.
Common Volkswagen Derby Petrol Engine Families
- •HB/HC - 1.1L base engines (L/CL), carburettor tuning common
- •ACH - 1.1L high-compression (Formula E), head gasket prone
- •HH/HK - 1.3L performance units (CLS/GLS), timing chain tensioner wear
Found In
- •Mk1 Derby (1977-1981) - HB, HC, HH
- •Mk2 Derby (1981-1984) - GL, ACH, HJ, HK, HW, DX
Known For
- •Strong cross-compatibility with Mk1/Mk2 Polo engines
- •Carburettor wear on early models requires specialist tuning
- •Cooling system upgrades recommended for all 40+ year-old units
Typical Petrol Models
- •L
- •CL
- •CLS
Volkswagen Derby Diesel Engines
DieselNo factory diesel Derby was sold in Europe; 1.9L AAZ/ADF conversions using Polo/Golf donor engines are the only diesel option, requiring specialist fitting knowledge.
Common Volkswagen Derby Diesel Engine Families
- •AAZ - 1.9L indirect injection, cam follower wear critical
- •ADF - Revised AAZ with improved oiling, same cam upgrade needed
Found In
- •Aftermarket conversion (1982-1984) - AAZ, ADF fitted to CL/GLS chassis
Known For
- •Excellent fuel economy but requires upgraded cam followers (028109309B)
- •Conversion requires custom mounts, exhaust and fuel system modifications
- •Limited specialist availability increases lead times vs petrol replacements
Typical Diesel Models
- •CL 1.9D (converted)
- •GLS 1.9D (converted)
●
Important Notes
- •No factory diesel Volkswagen Derby was produced for UK/European markets
- •AAZ cam follower upgrade is essential to prevent premature failure
- •Verify conversion quality and documentation before purchasing a diesel Derby
Not sure which fuel type your Volkswagen Derby 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 Volkswagen Derby specialists.
Engine YearsGet quotes for 1977 Volkswagen Derby replacement engines →
Volkswagen Derby Engines by YearWhat Was Fitted & WhenVolkswagen Derby Engines by Year - What Was Fitted & When
This timeline covers all major engine changes across the Volkswagen Derby's 1977-1984 production, organised so owners can quickly identify their engine and compare rebuilt prices from UK specialists.
⚙Key Changes
- ✓Derby nameplate introduced on Polo-based saloon body
- ✓HA 0.9L and HB 1.1L engines offered at launch
- ✓Rectangular headlights and Derby-specific rear quarters differentiate from Polo
▣Main Engines
HA- 0.9L petrol (L early)
HB- 1.1L petrol (L, CL)
HC- 1.1L petrol 60hp (CL)
▰Popular Models
- •Volkswagen Derby L
- •Volkswagen Derby CL
🔧Known For
- ✓Strong parts sharing with Mk1 Polo simplifies repairs
- ✓Carburettor tuning critical for smooth running
- ✓Cooling system upgrades recommended for all surviving examples
Engine Codes Covered:
HAHBHCNot sure which year your Volkswagen Derby 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 Volkswagen Derby specialists.
FAQ