145 Diesel Engines
from £850 to £2,400
Rebuilt units from £850 · Common codes: AR 67501, AR 33601, AR 32302
ALFA ROMEO ENGINE MARKETPLACE
Alfa Romeo 145 Engine Replacement - Compare Prices & Save
Get quotes from trusted UK Alfa Romeo 145 engine specialists. Compare used and reconditioned prices for 1.4 to 2.0 Twin Spark - all 930 chassis codes covered. Find the best value for your budget.
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12-Month Warranty
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145 Twin Spark Petrol Engines
from £950 to £2,800
Rebuilt units from £950 · Common codes: AR 33503, AR 67601, AR 67204
145 Pre-1997 Boxer Engines
from £1,100 to £2,600
Rebuilt units from £1,100 · Common codes: AR 33501, AR 33201, AR 33401
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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 145 Replacement Engineto Finding the Best Alfa Romeo 145 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 145 Owners Across the UK
Rated 4.8 out of 5 by 1,081 verified customers who sourced reconditioned and used Alfa Romeo 145 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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“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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Variants We Cover
Alfa Romeo 145 Engine ReplacementAll Variants Covered
Alfa Romeo 145 1.4 Twin Spark
AR 1.4L Petrol
Rebuilt Engines: £950-£1,800
Alfa Romeo 145 1.6 Twin Spark
AR 1.6L Petrol
Rebuilt Engines: £1,100-£2,200
Alfa Romeo 145 1.4 i.e.
AR 1.4L Petrol
Rebuilt Engines: £850-£1,600
Alfa Romeo 145 1.6 i.e.
AR 1.6L Petrol
Rebuilt Engines: £900-£1,700
Alfa Romeo 145 1.9 JTD
AR 1.9L Diesel
Rebuilt Engines: £1,200-£2,400
Alfa Romeo 145 1.9 TD
AR 1.9L Diesel
Rebuilt Engines: £950-£1,900
Alfa Romeo 145 1.9 D
AR 1.9L Diesel
Rebuilt Engines: £850-£1,600
Alfa Romeo 145 2.0 Twin Spark
AR 2.0L Petrol
Rebuilt Engines: £1,400-£2,800
Alfa Romeo 145 1.8 Twin Spark
AR 1.8L Petrol
Rebuilt Engines: £1,200-£2,400
Alfa Romeo 145 1.7 16V
AR 1.7L Petrol
Rebuilt Engines: £1,300-£2,500
Alfa Romeo 145 Junior Edition
AR Petrol
Rebuilt Engines: £950-£2,200
Alfa Romeo 145 Cloverleaf
AR Petrol
Rebuilt Engines: £1,100-£2,800
Not sure which variant your Alfa Romeo 145 is- Enter your registration number above - we'll identify the exact sub-model, engine code and compatible replacement options instantly.
145
Engine Codes
Alfa Romeo 145 Engine CodesFull Technical Specifications & Replacement Guide
Every engine code fitted to the Alfa Romeo 145 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 Alfa Romeo 145 variants.
AR 33501 - 1.4L Petrol
Main replacement demand comes from timing-chain, cooling-system and performance thermal-management faults.
Compatible variants
1.4 i.e.1.4 i.e. Junior
Avg. rebuilt price
£850 - £1,600
Supply only
Technical specifications
- Fuel type
- Petrol
- Engine size
- 1.4L
- Power output
- 90 hp
- Years fitted
- 1994-1997
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 Alfa Romeo 145 engine specialists. Every rebuilt engine comes with a minimum 12-month unlimited mileage warranty.
145
Common Problems
Alfa Romeo 145 Engine Problems - What It Costs to Fix & When Replacement Makes Sense
The Alfa Romeo 145's Twin Spark petrol and 1.9 diesel engines dominate UK replacement enquiries, with cam belt/variator wear and turbo failures being the most common failure points. Every rebuilt engine supplied through EngineMarket includes upgraded internal components designed to address the original failure point - plus a minimum 12-month unlimited...
Twin Spark Cam Belt & Variator Failure - Why Alfa Romeo 145 Petrol Engines Fail Prematurely
Twin Spark Cam Belt & Variator Failure
Most affected vehicles
Alfa Romeo 145 1.4 TS1.6 TS
Alfa Romeo 145 1.4 TS, 1.6 TS, 1.8 TS, 2.0 TS (1997-2001, AR 33503, AR 67601, AR 32201, AR 67204)
Failure mileage range
60,000-90,000 miles if service intervals missed
Typical failure window
Root cause
Cam belt tensioners and variator phasers wear with age; missed replacement intervals cause belt slip or snap, leading to valve-to-piston contact.
Repair options & estimated costs (UK ranges)
| Repair tier | Dealer price | Specialist price | What it involves | Longevity / suitability |
|---|---|---|---|---|
| Minor - Preventative Belt & Variator Service | £450 - £750 | £280 - £480 | Replace timing belt, tensioners, water pump and cam variator before failure occurs | 40k mile service interval; only viable if caught before catastrophic damage |
| Intermediate - Valve Repair After Belt Slip | £1,200 - £2,100 | £750 - £1,400 | Cylinder head removal, valve guide replacement, valve seating, gasket set | Suitable only if block/pistons undamaged; labour-intensive with uncertain outcome |
| Full Replacement - Rebuilt / Reconditioned Engine | £2,400 - £4,200 | £950 - £2,800 | Supply & fit of rebuilt engine with upgraded variators, new belt kit, bench tested, 12-month warranty | Most reliable long-term solution; eliminates risk of hidden damage from belt failure |
Our recommendation
On a Alfa Romeo 145 worth £1,500-£3,500, preventative belt service offers best value if caught early. Once belt damage has occurred, a rebuilt engine with upgraded variators is often more cost-effective than complex valve repairs, and comes with warranty protection.
Compare rebuilt Twin Spark engine prices for your Alfa Romeo 145Replacement Engine Options
Alfa Romeo 145 Engine TypesOptions, Costs & What to Expect
Every engine type for the Alfa Romeo 145 is available through our UK network with typical price ranges based on variant, engine code and budget.
Alfa Romeo 145 Reconditioned Engines (Recon)£850 - £2,400((supply only))
Alfa Romeo 145 Rebuilt Engines£950 - £2,800((supply only))
Alfa Romeo 145 Used Engines£650 - £1,900((supply only))
Alfa Romeo 145 Remanufactured Engines£1,400 - £3,200((supply only))
Alfa Romeo 145 Refurbished Engines£750 - £1,800((supply only))
Compare Alfa Romeo 145 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 145 within hours.
Engine Sizes
Alfa Romeo 145 Engines by SizeFind the Right Displacement for Your Variant
Every displacement fitted to the Alfa Romeo 145 is listed below, with compatible engine codes, production years and common failure notes to help you identify the right replacement.
The 1.9L diesel powered the 145 from launch to end of production, evolving from simple naturally aspirated units to sophisticated common rail JTD technology. This displacement was the backbone of the 145's diesel range, offering strong torque and economical running for high-mileage owners.
⚙
Engine Code(s)
AR 67501, AR 33601, AR 32302
▣
Compatible Models (UK)
1.9 D (1994-1999), 1.9 TD (1996-1999), 1.9 JTD
ϟ
Power output
Verified by registration
△
Common Failure Points
Turbo bearing wear on TD/JTD units; injector degradation on common rail JTD engines; glow plug failure on early D variants
Production Years: 1999-2001
Get quotes for Alfa Romeo 145 1.9L diesel enginesFuel Type
Alfa Romeo 145 Engines by Fuel Type
Choose your Alfa Romeo 145 engine by fuel type to compare realistic replacement prices, known issues, and compatible UK supply options - from early 1.4 Boxer petrol to the latest 1.9 JTD common rail diesel.
Alfa Romeo 145 Diesel Engines
DieselThe 1.9L diesel powered the 145 throughout its production life, evolving from simple naturally aspirated units to sophisticated common rail JTD technology for strong torque and economical running.
Common Alfa Romeo 145 Diesel Engine Families
- •AR 67501 - 1.9 D naturally aspirated, simple and robust but lacking refinement
- •AR 33601 - 1.9 TD turbocharged, stronger performance with intercooler
- •AR 32302 - 1.9 JTD common rail, refined and efficient with electronic injection
Found In
- •Pre-facelift 145 (1994-1997) - AR 67501, AR 33601
- •Facelift 145 (1997-2001) - AR 33601, AR 32302
Known For
- •Strong low-end torque ideal for motorway cruising
- •Turbo bearing wear on TD/JTD units from 80k miles
- •Injector degradation on common rail JTD engines after 90k miles
Typical Diesel Models
- •1.9 D
- •1.9 TD
- •1.9 JTD
1 of 2
Alfa Romeo 145 Diesel Engines
DieselThe 1.9L diesel powered the 145 throughout its production life, evolving from simple naturally aspirated units to sophisticated common rail JTD technology for strong torque and economical running.
Common Alfa Romeo 145 Diesel Engine Families
- •AR 67501 - 1.9 D naturally aspirated, simple and robust but lacking refinement
- •AR 33601 - 1.9 TD turbocharged, stronger performance with intercooler
- •AR 32302 - 1.9 JTD common rail, refined and efficient with electronic injection
Found In
- •Pre-facelift 145 (1994-1997) - AR 67501, AR 33601
- •Facelift 145 (1997-2001) - AR 33601, AR 32302
Known For
- •Strong low-end torque ideal for motorway cruising
- •Turbo bearing wear on TD/JTD units from 80k miles
- •Injector degradation on common rail JTD engines after 90k miles
Typical Diesel Models
- •1.9 D
- •1.9 TD
- •1.9 JTD
Alfa Romeo 145 Petrol Engines
PetrolPetrol 145s featured Alfa's distinctive Boxer flat-four (pre-1997) and Twin Spark inline-four (post-1997) engines, offering responsive performance with characteristic Alfa character.
Common Alfa Romeo 145 Petrol Engine Families
- •AR 33501/33201 - 1.4/1.6 Boxer 8V, simple and reliable but outperformed by later units
- •AR 33503/67601 - 1.4/1.6 Twin Spark 16V, responsive with twin-plug technology
- •AR 67204 - 2.0 Twin Spark, flagship performance with balance shafts for smoothness
Found In
- •Pre-facelift 145 (1994-1997) - Boxer engines AR 33501, AR 33201, AR 33401
- •Facelift 145 (1997-2001) - Twin Spark engines AR 33503, AR 67601, AR 32201, AR 67204
Known For
- •Twin Spark cam variator rattling from 70k miles if not maintained
- •Timing belt critical - 40k mile replacement essential to avoid valve damage
- •Oil consumption increase on high-mileage Twin Spark units
Typical Petrol Models
- •1.4 i.e. / 1.4 Twin Spark
- •1.6 i.e. / 1.6 Twin Spark
- •1.7 16V
Not sure which fuel type your Alfa Romeo 145 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 145 specialists.
Engine YearsGet quotes for 1994-1996 Alfa Romeo 145 replacement engines →
Alfa Romeo 145 Engines by YearWhat Was Fitted & WhenAlfa Romeo 145 Engines by Year - What Was Fitted & When
This section covers all major engine changes across the Alfa Romeo 145's 1994-2001 production timeline, organised so owners can quickly identify their engine and compare rebuilt engine prices from UK specialists.
⚙Key Changes
- ✓Alfa Romeo 145 launched in UK with Boxer flat-four petrol engines
- ✓1.9 D naturally aspirated diesel introduced for economical running
- ✓Junior sport trim added for youthful appeal
▣Main Engines
AR33501 - 1.4L petrol Boxer 8V (1.4 i.e.)
AR33201 - 1.6L petrol Boxer 8V (1.6 i.e.)
AR33401 - 1.7L petrol Boxer 16V (1.7 16V)
AR67501 - 1.9L diesel naturally aspirated (1.9 D)
▰Popular Models
- •Alfa Romeo 1.4 i.e.
- •Alfa Romeo 1.6 i.e.
- •Alfa Romeo 1.7 16V
- •Alfa Romeo 1.9 D
- •Alfa Romeo Junior
🔧Known For
- ✓Distinctive Boxer engine character with flat-four layout
- ✓Simple, robust diesel ideal for high-mileage driving
- ✓Early models may show rust on sills and arches - check chassis condition
- ✓Timing belt replacement critical every 40k miles on petrol units
Engine Codes Covered:
AR 33501AR 33201AR 33401AR 67501Not sure which year your Alfa Romeo 145 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 145 specialists.
FAQ