Giulietta 2.0 JTDm Diesel Engines
from £895 to £2,450
Rebuilt units from £895 · Common codes: 940A9000, 940B1000, 940B2000, AR960B1
Alfa Romeo ENGINE MARKETPLACE
Alfa Romeo Giulietta Engine Replacement - Reconditioned & Used Prices Compared
Get quotes from trusted UK Alfa Romeo Giulietta engine specialists. Compare reconditioned, rebuilt and used prices for 1.4 TBi to 1.75 TBi - MultiAir units covered. Compare supply & fit options today.
Supply & Fit Available
12-Month Warranty
Nationwide Delivery
100+ Suppliers
Giulietta 1.4 TB Petrol Engines
from £895 to £2,150
Rebuilt units from £895 · Common codes: 940A1000, 940A3000, 940A4000, AR960A1
Giulietta Quadrifoglio Verde Engines
from £1,850 to £3,200
Rebuilt units from £1,850 · Common codes: 940A5000, 940H1000
Instant engine replacement quote - 100% free, no obligation
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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 Alfa Romeo Giulietta Replacement Engineto Finding the Best Alfa Romeo Giulietta 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
Average Market Prices
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↻ Last updated: 4 Aug 26, 9:26
Customer Reviews
Trusted by Alfa Romeo Giulietta Owners Across the UK
Rated 4.8 out of 5 by 1,081 verified customers who sourced reconditioned and used Alfa Romeo Giulietta 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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“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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Variants We Cover
Alfa Romeo Giulietta Engine ReplacementAll Variants Covered
Alfa Romeo Giulietta 2.0 JTDm 150hp
940B1000 2.0L Diesel
Rebuilt Engines: £895-£2,450
Alfa Romeo Giulietta 2.0 JTDm 140hp
940A9000 2.0L Diesel
Rebuilt Engines: £895-£2,350
Alfa Romeo Giulietta 2.0 JTDm 170hp
940B2000 2.0L Diesel
Rebuilt Engines: £1,250-£2,450
Alfa Romeo Giulietta 1.6 JTDm 120hp
940A8000 1.6L Diesel
Rebuilt Engines: £895-£1,950
Alfa Romeo Giulietta 1.4 TB 120hp
940A1000 1.4L Petrol
Rebuilt Engines: £895-£2,150
Alfa Romeo Giulietta 1.4 TB 150hp
940A3000 1.4L Petrol
Rebuilt Engines: £895-£2,150
Alfa Romeo Giulietta 1.4 TB 170hp
940A4000 1.4L Petrol
Rebuilt Engines: £1,050-£2,150
Alfa Romeo Giulietta 1.6 JTDm 105hp
940A7000 1.6L Diesel
Rebuilt Engines: £895-£1,850
Alfa Romeo Giulietta Quadrifoglio Verde 1.75 TBi
940A5000 5L Petrol
Rebuilt Engines: £1,850-£3,200
Alfa Romeo Giulietta TCT Automatic
940E1000 1.4L Petrol
Rebuilt Engines: £1,150-£2,350
Alfa Romeo Giulietta Euro 6 Compliant
940C1000 1.4L Petrol
Rebuilt Engines: £995-£2,250
Alfa Romeo Giulietta Progression Trim
940M1000 1.4L Petrol
Rebuilt Engines: £895-£1,950
Not sure which variant your Alfa Romeo Giulietta is- Enter your registration number above - we'll identify the exact sub-model, engine code and compatible replacement options instantly.
Giulietta
Engine Codes
Alfa Romeo Giulietta Engine CodesFull Technical Specifications & Replacement Guide
Every engine code fitted to the Alfa Romeo Giulietta 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.
Diesel Engines
Extracted from detailed diesel engine families across Alfa Romeo Giulietta variants.
940A9000 - 2.0L Diesel
Main replacement triggers are timing chain wear, EGR / cooling faults and turbo-control issues.
Compatible variants
2.0 JTDm 140hp Progression2.0 JTDm 140hp Distinctive
Avg. rebuilt price
£895 - £2,350
Supply only
Technical specifications
- Fuel type
- Diesel
- Engine size
- 2.0L
- Power output
- 140 hp
- Years fitted
- 2010-2018
Common failures
- ●Main replacement triggers are timing chain wear, EGR / cooling faults and turbo-control issues.
- ●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 Alfa Romeo Giulietta engine specialists. Every rebuilt engine comes with a minimum 12-month unlimited mileage warranty.
Giulietta
Common Problems
Alfa Romeo Giulietta Engine Problems - What It Costs to Fix & When Replacement Makes Sense
The Alfa Romeo Giulietta's 1.4 TB petrol and 2.0 JTDm diesel engines dominate UK replacement enquiries, with timing chain tensioner wear and DPF failures most frequently reported. Every rebuilt engine supplied through EngineMarket includes upgraded internal components designed to address the original failure point - plus a minimum 12-month unlimited mileage...
Timing Chain Tensioner Failure - Why 1.4 TB Engines Rattle on Cold Start
Timing Chain Tensioner Failure
Most affected vehicles
Alfa Romeo Giulietta 1.4 TB 120hp/150hp/170hp (2010-2018codes 940A1000
Alfa Romeo Giulietta 1.4 TB 120hp/150hp/170hp (2010-2018, codes 940A1000, 940A3000, 940A4000)
Failure mileage range
60,000-90,000 miles
Typical failure window
Root cause
Hydraulic tensioner loses pressure over time, allowing chain slack that causes metallic rattling and risk of timing jump.
Repair options & estimated costs (UK ranges)
| Repair tier | Dealer price | Specialist price | What it involves | Longevity / suitability |
|---|---|---|---|---|
| Minor - Preventative Chain Kit | £850 - £1,400 | £550 - £950 | Replace tensioner, guides and chain before catastrophic failure | Viable only if caught early; not suitable once rattling is severe |
| Full Replacement - Rebuilt Engine | £2,800 - £4,200 | £895 - £2,150 | Supply and fit rebuilt unit with upgraded tensioner, bench-tested, 12-month warranty | Best value when engine has other wear; eliminates future chain risk |
Our recommendation
If your Giulietta has under 70k miles and the rattle is just starting, a preventative chain kit from a specialist offers good value. However, if the engine has high mileage or shows additional wear, a rebuilt unit with upgraded components is more cost-effective long-term.
Compare rebuilt 1.4 TB engine prices for your Alfa Romeo GiuliettaReplacement Engine Options
Alfa Romeo Giulietta Engine TypesOptions, Costs & What to Expect
Every engine type for the Alfa Romeo Giulietta is available through our UK network with typical price ranges based on variant, engine code and budget.
Alfa Romeo Giulietta Reconditioned Engines (Recon)£895 - £2,150((supply only))
Alfa Romeo Giulietta Rebuilt Engines£1,050 - £2,450((supply only))
Alfa Romeo Giulietta Used Engines£650 - £1,450((supply only))
Alfa Romeo Giulietta Remanufactured Engines£1,450 - £3,200((supply only))
Alfa Romeo Giulietta Refurbished Engines£750 - £1,850((supply only))
Compare Alfa Romeo Giulietta 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 Alfa Romeo Giulietta within hours.
Engine Sizes
Alfa Romeo Giulietta Engines by SizeFind the Right Displacement for Your Variant
Every displacement fitted to the Alfa Romeo Giulietta is listed below with compatible engine codes, production years and common failure notes to help you identify the correct replacement.
The 1.6L JTDm was the entry diesel option for early Giulietta models, offering strong economy for urban and fleet use before being largely superseded by the 2.0L unit in later years.
⚙
Engine Code(s)
940A7000, 940A8000, 940D1000
▣
Compatible Models (UK)
1.6 JTDm 105hp Progression/Distinctive (2010-2015), 1.6 JTDm 120hp Progression/Distinctive/Sport
ϟ
Power output
Verified by registration
△
Common Failure Points
EGR valve clogging on short-journey use; DPF regeneration issues triggering limp mode
Production Years: 2010-2018
Get quotes for Alfa Romeo Giulietta 1.6L diesel enginesFuel Type
Alfa Romeo Giulietta Engines by Fuel Type
Choose your Alfa Romeo Giulietta engine by fuel type to compare realistic replacement prices, known issues, and compatible UK supply options - from economical JTDm diesel to the high-performance 1.75 TBi petrol.
Alfa Romeo Giulietta Diesel Engines
DieselThe JTDm diesel family powered most UK Giulietta sales, with the 2.0L unit dominating replacement enquiries due to fleet mileage and DPF complexity.
Common Alfa Romeo Giulietta Diesel Engine Families
- •940B1000 - 2.0L 150hp JTDm, most searched diesel code for Distinctive/Sport trims
- •940A9000 - 2.0L 140hp early JTDm, common on pre-2013 Progression models
- •940A8000 - 1.6L 120hp entry diesel, popular with urban and fleet buyers
Found In
- •Giulietta Pre-Facelift (2010-2014) - 1.6L/2.0L JTDm across Progression/Distinctive
- •Giulietta Facelift (2015-2018) - Updated 2.0L JTDm with Euro 6 compliance on Sport trims
Known For
- •Strong motorway fuel economy and torque for towing
- •DPF regeneration failures on short-journey vehicles causing limp mode
- •Timing chain tensioner wear on high-mileage 2.0L units after 80k miles
Typical Diesel Models
- •1.6 JTDm 105hp Progression
- •1.6 JTDm 120hp Distinctive
- •2.0 JTDm 140hp Progression
1 of 2
Alfa Romeo Giulietta Diesel Engines
DieselThe JTDm diesel family powered most UK Giulietta sales, with the 2.0L unit dominating replacement enquiries due to fleet mileage and DPF complexity.
Common Alfa Romeo Giulietta Diesel Engine Families
- •940B1000 - 2.0L 150hp JTDm, most searched diesel code for Distinctive/Sport trims
- •940A9000 - 2.0L 140hp early JTDm, common on pre-2013 Progression models
- •940A8000 - 1.6L 120hp entry diesel, popular with urban and fleet buyers
Found In
- •Giulietta Pre-Facelift (2010-2014) - 1.6L/2.0L JTDm across Progression/Distinctive
- •Giulietta Facelift (2015-2018) - Updated 2.0L JTDm with Euro 6 compliance on Sport trims
Known For
- •Strong motorway fuel economy and torque for towing
- •DPF regeneration failures on short-journey vehicles causing limp mode
- •Timing chain tensioner wear on high-mileage 2.0L units after 80k miles
Typical Diesel Models
- •1.6 JTDm 105hp Progression
- •1.6 JTDm 120hp Distinctive
- •2.0 JTDm 140hp Progression
Alfa Romeo Giulietta Petrol Engines
PetrolThe Turbo Benzina petrol range offered responsive performance across 120-170hp outputs, with the 1.4L family accounting for most petrol replacement enquiries.
Common Alfa Romeo Giulietta Petrol Engine Families
- •940A3000 - 1.4L 150hp TB, most common petrol code across Distinctive/Sport
- •940A1000 - 1.4L 120hp entry TB, high-volume code for Progression trim
- •940A5000 - 1.75L 235hp TBi QV, specialist performance unit requiring expert rebuild
Found In
- •Giulietta Pre-Facelift (2010-2014) - 1.4L TB 120/150hp on Progression/Distinctive
- •Giulietta Facelift (2015-2018) - Updated 1.4L TB with Euro 6, TCT automatic options
Known For
- •Engaging turbo response and characterful exhaust note
- •Timing chain tensioner rattle on cold start after 60k miles
- •Turbo oil feed coking causing boost loss on high-mileage units
Typical Petrol Models
- •1.4 TB 120hp Progression
- •1.4 TB 120hp Distinctive
- •1.4 TB 150hp Sport
Not sure which fuel type your Alfa Romeo Giulietta 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 Alfa Romeo Giulietta specialists.
Engine YearsGet quotes for 2010-2012 Alfa Romeo Giulietta replacement engines →
Alfa Romeo Giulietta Engines by YearWhat Was Fitted & WhenAlfa Romeo Giulietta Engines by Year - What Was Fitted & When
This section covers all major engine changes across the Alfa Romeo Giulietta's UK production timeline, organised so owners can quickly identify their engine and compare rebuilt prices from specialists.
⚙Key Changes
- ✓UK market launch with Progression and Distinctive trims
- ✓Introduction of 1.4 TB (120/150hp) and 2.0 JTDm (140/150hp) engine families
- ✓Manual transmission standard; TCT automatic introduced late 2012
▣Main Engines
940A1000- 1.4L petrol 120hp (Progression/Distinctive)
940A3000- 1.4L petrol 150hp (Distinctive/Sport)
940A9000- 2.0L diesel 140hp (Progression/Distinctive)
940B1000- 2.0L diesel 150hp (Distinctive/Sport)
▰Popular Models
- •Alfa Romeo Giulietta 1.4 TB 120hp Progression
- •Alfa Romeo Giulietta 1.4 TB 150hp Distinctive
- •Alfa Romeo Giulietta 2.0 JTDm 150hp Distinctive
- •Alfa Romeo Giulietta 2.0 JTDm 140hp Progression
🔧Known For
- ✓Strong initial sales with fleet buyers favouring 2.0 JTDm
- ✓Early reports of timing chain rattle on 1.4 TB after 60k miles
- ✓DPF regeneration issues on diesel models used for short journeys
- ✓Solid build quality but electrical gremlins on early infotainment
Engine Codes Covered:
940A1000940A3000940A9000940B1000940A7000940A8000AR960A1AR960B1Not sure which year your Alfa Romeo Giulietta 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 Alfa Romeo Giulietta specialists.
FAQ