Alfa Romeo Giulia
from £3,000 to £5,800
Rebuilt units from £3,000 · Common codes: 2.2 JTDM, 2.0 TBi, 2.9 V6
Get your Alfa Romeo engine quote today from trusted UK Alfa Romeo engine specialists. Compare prices on reconditioned, rebuilt and used Alfa Romeo engines - supply & fit available nationwide.
Alfa Romeo Giulia
from £3,000 to £5,800
Rebuilt units from £3,000 · Common codes: 2.2 JTDM, 2.0 TBi, 2.9 V6
Alfa Romeo Stelvio
from £3,000 to £5,800
Rebuilt units from £3,000 · Common codes: 2.2 JTDM, 2.0 TBi, 2.9 V6
Alfa Romeo Giulietta
from £1,500 to £4,500
Rebuilt units from £1,500 · Common codes: 1.4 TBi, 1.6 JTDM, 2.0 JTDM

Based on real enquiries from UK buyers - updated regularly. All prices are typical UK rebuilt engine market ranges and reflect recent quotes from our network of Alfa Romeo engine specialists.


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Every major Alfa Romeo engine code with technical specs, compatible UK models, known failures and average rebuilt prices. Use the quick-reference accordion below for all remaining codes.

History:
Giulietta (940) 2.0 JTDm, Giulietta 2.0 JTDm Distinctive, Giulietta 2.0 JTDm Super, Giulietta 2.0 JTDm Sprint
Avg. rebuilt price
£1,800 - £2,800(supply only)
View Details
History:
159 (939) 2.4 JTDm, 159 Sportwagon 2.4 JTDm, Brera (939) 2.4 JTDm, Brera Spider 2.4 JTDm
Avg. rebuilt price
£2,000 - £3,200(supply only)
View Details
History:
Giulia (952) 2.2 JTDm, Giulia 2.2 JTDm Super, Giulia 2.2 JTDm Speciale, Giulia 2.2 JTDm Veloce
Avg. rebuilt price
£2,000 - £3,400(supply only)
View Details
Alfa Romeo’s performance-focused powertrains deliver exceptional driveability, but premium engineering demands precise maintenance. Across the UK, replacement demand is dominated by the 1.4 TB MultiAir petrol, the 2.0 JTDm/JTD diesel families, and the newer 2.0 GME T4 units, which frequently present owners with a critical repair-or-replace decision. Every...
Timing Chain Failure
Most affected vehicles
Alfa Romeo Giulietta & Mito (2009-2018, 198 A4.000 / 940 A1.000 / 940 B2.000)
Failure mileage range
40,000-70,000 miles
Typical failure window
Root cause
Factory plastic chain guides and low-preload hydraulic tensioners degrade under heat and extended oil change intervals. As the chain stretches, timing accuracy drops, leading to misfires and eventual valve contact.
Repair options & estimated costs (UK ranges)
| Repair tier | Dealer price | Specialist price | What it involves | Longevity / suitability |
|---|---|---|---|---|
| | Minor - Preventative Tensioner & Guide Replacement | £950 - £1,400 | £600 - £900 | | Hydraulic tensioner swap, plastic guide kit, updated timing tools, fresh oil service | Viable only before metallic rattling or check-engine lights appear. Extends life by 30k-40k miles if caught early. | |
| | Intermediate - Full Timing Assembly & VVT Phaser Repair | £1,600 - £2,400 | £1,100 - £1,600 | | Chain replacement, upgraded guides/tensioner, VVT phaser inspection, sump flush, cam timing recalibration | Suitable if timing has slipped but cylinder pressure and valves remain intact. Requires meticulous assembly. | |
| | Full Replacement - Rebuilt 1.4 MultiAir Engine | £3,400 - £4,500 | £2,600 - £3,500 | | Supply & fit of reconditioned unit with upgraded metal guides, revised tensioner, bench-tested, 12-month warranty | Best when debris has circulated or pistons/valves show wear. Eliminates recurrence risk and restores factory performance. |
Our recommendation
If you hear a light rattle on cold starts below 50,000 miles, a tensioner and guide kit is a cost-effective intervention. However, once the chain has jumped teeth or metallic particles enter the oil circuit, partial repairs become a false economy. For a car with strong residual value, a specialist-rebuilt 198 A4.000 unit with upgraded internals is the most reliable long-term fix.
→ Compare rebuilt 1.4 MultiAir engine prices for your Giulietta or Mito
Every Alfa Romeo engine type available through our UK network, with typical price ranges and recommendations based on your vehicle's age, condition and your budget.
Compare Land Rover engine prices with vetted UK suppliers
All engine types include a minimum 12-month warranty. Prices are typical UK market ranges and depend on exact engine code, supplier, and any additional fitting services. Use our free comparison tool to get a tailored quote for your Alfa Romeo model today.
Compare Alfa Romeo Engine Prices
- **Engine code(s):** 940A3.000, 198B9.000
Compact and highly efficient, this MultiJet unit was widely fitted to Alfa’s smallest UK hatchbacks and superminis from the mid-2000s through the 2010s. While known for excellent economy, high-mileage examples frequently require replacement due to turbo actuator fatigue and dual-mass flywheel degradation that accelerates drivetrain vibration
Engine code(s)
199A1.000, 940A1.000, AR199A1000
Compatible models (UK)
Mito, Giulietta, 147 (2005-2016)
Power output
Verified by registration
Common failure points
Dual-mass flywheel degradation, turbo vane actuator sticking, injector seal carbon buildup
Production years: 2005-2016
Get quotes for Alfa Romeo 1.3L diesel enginesCompare Alfa Romeo engine fuel types by replacement costs, running costs, reliability reputation, and model availability. Use this guide to understand your options - then enter your registration for an instant match and quotes from UK Alfa Romeo specialists.

| Fuel type | Avg. replacement cost (supply only) | Typical MPG / range | Common brand-wide issues | Best for |
|---|---|---|---|---|
Diesel | £1,800 - £3,400 | 45 - 65 mpg | Motorway commuters and high-mileage drivers | |
Petrol | £1,800 - £7,000 | 30 - 50 mpg | Lower-mileage drivers and performance users | |
Hybrid (PHEV) | £2,500 - £4,500 + £3,000 - £8,000 battery | 30 - 60 mpg + electric | Company car users and urban drivers | |
Electric (BEV) | £2,500 - £5,000 + £5,000 - £12,000 battery | 120 - 300 miles | Low-maintenance city drivers |
Labour / installation notes
Hybrid and electric vehicles may require specialist safety training. Always ensure the quote includes labour and safety checks.
Performance / model premium
High-output models command a premium due to specialist components, lower supply volumes and more complex fitting.
Running cost comparison
Diesel can suit motorway mileage, petrol often suits shorter trips, and hybrid or electric value depends on charging habits.
Not sure which fuel type your Alfa Romeo has?
Enter your registration to identify your model, engine code and compatible replacement options.
Minimum 12-month unlimited mileage warranty

This section maps every major Alfa Romeo engine change across the full UK model range - from the twin-spark era of the mid-1990s through to today's electrified Stellantis platforms - so owners can identify their exact engine by vehicle year and compare rebuilt engine prices from UK specialists.
⚙Key changes
▣Main engines
AR16201- 2.0 Twin Spark CF1 - 16v petrol (GTV, Spider, 155)
AR16201/ 1.6 & 1.8 CF1 - 1.6/1.8 Twin Spark - petrol (145, 146, 155, GTV, Spider)
932A6.000- 1.9 JTD 8v - common-rail diesel (156)
AR33501- 2.4 JTD 20v - five-cylinder diesel (156)
AR32310- Busso V6 2.5/3.0 - naturally aspirated petrol (155, 164, GTV)
▰Popular variants
🔧Known for
Engine codes covered:
AR16201AR16202AR32310AR33501932A6.000AR00516AR06201Quick, honest answers to the most common questions Alfa Romeo owners ask before comparing engine replacement prices and finding a UK specialist.
Join thousands of UK drivers who compare Alfa Romeo engine prices through our network of trusted specialists. Every rebuilt and reconditioned unit is backed by a minimum 12-month unlimited mileage warranty and nationwide delivery.
Every garage and engine rebuilder in our network is vetted, rated, and reviewed by real customers, with specialist expertise in MultiAir, JTDM and V6 performance engines.
See prices, warranty terms, and fitting options side-by-side before you commit, with transparent quotes from UK Alfa Romeo specialists.
Covering every model from Mito to Giulia Quadrifoglio, with supply-only or supply-and-fit available nationwide and recovery options for broken-down vehicles.
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Find the best Alfa Romeo engine replacement UK drivers rely on. Compare prices from trusted specialists today and get back on the road with confidence.