1.1 FIRE Petrol Engines
from £550 to £1,200
Rebuilt units from £550 · Common codes: 176B2.000, 187A1.000, 126A1000, 128A5000
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Fiat Seicento Engine Replacement - Compare Prices & Save
Get quotes from trusted UK Fiat Seicento engine specialists. Compare used and reconditioned prices for 0.9L to 1.1L petrol - 176B2000 & 1170A1.046 covered. Find the best value for your budget.
Supply & Fit Available
12-Month Warranty
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100+ Suppliers
1.2 FIRE Petrol Engines
from £650 to £1,400
Rebuilt units from £650 · Common codes: 175A5000, 175A6000, 175A8000, 1170A1.046
Sporting 1.1 16V Engines
from £750 to £1,500
Rebuilt units from £750 · Common codes: 187A1.000, 187A2000, 176A5000
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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 Fiat Seicento Replacement Engineto Finding the Best Fiat Seicento 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 Fiat Seicento Owners Across the UK
Rated 4.8 out of 5 by 1,081 verified customers who sourced reconditioned and used Fiat Seicento engines through EngineMarket.
4.8
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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
Fiat Seicento Engine ReplacementAll Variants Covered
Fiat Seicento S 1.1
176B2.000 1.1L Petrol
Rebuilt Engines: £550-£1,200
Fiat Seicento SX 1.1
176B2.000/187A1.000 1.1L Petrol
Rebuilt Engines: £550-£1,350
Fiat Seicento Suite 1.1
176B2.000/187A1.000 1.1L Petrol
Rebuilt Engines: £550-£1,350
Fiat Seicento Citymatic 1.1
176B2.000/187A1.000 1.1L Petrol
Rebuilt Engines: £600-£1,400
Fiat Seicento Sporting 1.1 16V
187A1.000 1.1L Petrol
Rebuilt Engines: £750-£1,500
Fiat Seicento SX 1.2
175A5000 1.2L Petrol
Rebuilt Engines: £650-£1,400
Fiat Seicento Suite 1.2
175A5000 1.2L Petrol
Rebuilt Engines: £650-£1,400
Fiat Seicento Van 1.1
176B2.000 1.1L Petrol
Rebuilt Engines: £550-£1,200
Fiat Seicento 0.9 Base
1170A1.046 0.9L Petrol
Rebuilt Engines: £500-£1,100
Fiat Seicento 1.2 16V
175A8000 1.2L Petrol
Rebuilt Engines: £850-£1,600
Fiat Seicento 1.1 8V Early
126A1000 1.1L Petrol
Rebuilt Engines: £550-£1,200
Fiat Seicento 1.1 16V Late
187A3000 1.1L Petrol
Rebuilt Engines: £700-£1,450
Not sure which variant your Fiat Seicento is- Enter your registration number above - we'll identify the exact sub-model, engine code and compatible replacement options instantly.
Seicento
Engine Codes
Fiat Seicento Engine CodesFull Technical Specifications & Replacement Guide
Every engine code fitted to the Fiat Seicento 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 Fiat Seicento variants.
176B2.000 - 1.1L Petrol
Main replacement demand comes from timing-chain, cooling-system and performance thermal-management faults.
Compatible variants
S 1.1 8VSX 1.1 8VSuite 1.1 8VCitymatic 1.1Van 1.1
Avg. rebuilt price
£550 - £1,200
Supply only
Technical specifications
- Fuel type
- Petrol
- Engine size
- 1.1L
- Power output
- 54 hp
- Years fitted
- 1998-2004
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 Fiat Seicento engine specialists. Every rebuilt engine comes with a minimum 12-month unlimited mileage warranty.
Seicento
Common Problems
Fiat Seicento Engine Problems - What It Costs to Fix & When Replacement Makes Sense
The Fiat Seicento's FIRE petrol engines are generally robust but suffer from well-documented head gasket weakness on the 1.1L units and timing belt risks on all variants. Every rebuilt engine supplied through EngineMarket includes upgraded internal components designed to address the original failure point - plus a minimum 12-month unlimited mileage...
Head Gasket Failure - Why Fiat Seicento 1.1 FIRE Engines Overheat
Head Gasket Failure
Most affected vehicles
Fiat Seicento SSX
Fiat Seicento S, SX, Suite, Citymatic 1.1 8V/16V (1998-2004, codes 176B2.000, 187A1.000)
Failure mileage range
60,000-90,000 miles
Typical failure window
Root cause
Original composite head gasket degrades under heat cycles; coolant leaks into cylinders or oil passages, causing overheating and potential hydrolock.
Repair options & estimated costs (UK ranges)
| Repair tier | Dealer price | Specialist price | What it involves | Longevity / suitability |
|---|---|---|---|---|
| Minor - Head Gasket Replacement | £800 - £1,200 | £450 - £750 | Remove cylinder head, replace gasket, resurface if needed, refill coolant | Viable only if block/head undamaged; risk of recurrence on high-mileage engines |
| Full Replacement - Rebuilt Engine | £1,800 - £2,500 | £550 - £1,200 (supply) + fit | Supply rebuilt FIRE engine with upgraded MLS head gasket, new timing belt, bench-tested | Best long-term solution; eliminates recurrence risk, includes 12-month warranty |
Our recommendation
On a Seicento worth £800-£1,500, a full rebuilt engine with upgraded MLS gasket often represents better value than a head gasket repair that may fail again within 12 months. We recommend replacement if mileage exceeds 80k or if overheating has caused secondary damage.
Compare rebuilt 1.1 FIRE engine prices for your Fiat SeicentoReplacement Engine Options
Fiat Seicento Engine TypesOptions, Costs & What to Expect
Every engine type for the Fiat Seicento is available through our UK network, with typical price ranges based on variant, engine code and budget.
Fiat Seicento Reconditioned Engines (Recon)£550 - £1,200((supply only))
Fiat Seicento Rebuilt Engines£650 - £1,400((supply only))
Fiat Seicento Used Engines£300 - £650((supply only))
Fiat Seicento Remanufactured Engines£850 - £1,600((supply only))
Fiat Seicento Refurbished Engines£450 - £950((supply only))
Compare Fiat Seicento 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 Fiat Seicento within hours.
Engine Sizes
Fiat Seicento Engines by SizeFind the Right Displacement for Your Variant
Every displacement fitted to the Fiat Seicento in the UK is listed below, with compatible engine codes, production years and common failure notes to help you identify the correct replacement.
The 0.9L FIRE three-cylinder was the entry-level engine for early Seicento base models, offering exceptional fuel economy but limited power; rare in the UK market and typically found on pre-2000 vehicles.
⚙
Engine Code(s)
1170A1.046
▣
Compatible Models (UK)
Base 0.9 variants
ϟ
Power output
Verified by registration
△
Common Failure Points
General wear items; cooling system sensitivity due to small displacement
Production Years: 1998-2000, very limited UK availability
Compare Fiat Seicento 0.9L petrol engine pricesFuel Type
Fiat Seicento Engines by Fuel Type
Choose your Fiat Seicento engine by fuel type to compare realistic replacement prices, known issues, and compatible UK supply options - from the economical 0.9L base to the enthusiast-favourite Sporting 1.1 16V.
Fiat Seicento Petrol Engines
PetrolAll UK-market Seicentos were petrol-powered, using the versatile FIRE (Fully Integrated Robotised Engine) family in 0.9L, 1.1L and 1.2L displacements.
Common Fiat Seicento Petrol Engine Families
- •176B2.000 - 1.1 FIRE 8v (S/SX/Suite 1998-2000), head gasket vulnerability
- •187A1.000 - 1.1 FIRE 16v (Sporting 2000-2004), enthusiast favourite with complex valve train
- •175A5000 - 1.2 FIRE 8v (SX/Suite 2000-2004), better torque, sought for upgrades
Found In
- •Pre-facelift (1998-2000) - 0.9L base, 1.1L 8v across S/SX/Suite
- •Facelift (2000-2004) - 1.1L 8v/16v, 1.2L 8v/16v, Sporting 1.1 16V
Known For
- •Head gasket weakness on 1.1 FIRE units leading to replacement demand
- •Timing belt critical on all FIRE engines; interference design risks valve damage
- •Strong enthusiast following for Sporting 1.1 16V variant driving specialist rebuild demand
Typical Petrol Models
- •S 1.1 8V
- •SX 1.1 8V / 1.2 8V
- •Suite 1.1 8V / 1.2 8V
Fiat Seicento Petrol Engines
PetrolAll UK-market Seicentos were petrol-powered, using the versatile FIRE (Fully Integrated Robotised Engine) family in 0.9L, 1.1L and 1.2L displacements.
Common Fiat Seicento Petrol Engine Families
- •176B2.000 - 1.1 FIRE 8v (S/SX/Suite 1998-2000), head gasket vulnerability
- •187A1.000 - 1.1 FIRE 16v (Sporting 2000-2004), enthusiast favourite with complex valve train
- •175A5000 - 1.2 FIRE 8v (SX/Suite 2000-2004), better torque, sought for upgrades
Found In
- •Pre-facelift (1998-2000) - 0.9L base, 1.1L 8v across S/SX/Suite
- •Facelift (2000-2004) - 1.1L 8v/16v, 1.2L 8v/16v, Sporting 1.1 16V
Known For
- •Head gasket weakness on 1.1 FIRE units leading to replacement demand
- •Timing belt critical on all FIRE engines; interference design risks valve damage
- •Strong enthusiast following for Sporting 1.1 16V variant driving specialist rebuild demand
Typical Petrol Models
- •S 1.1 8V
- •SX 1.1 8V / 1.2 8V
- •Suite 1.1 8V / 1.2 8V
Not sure which fuel type your Fiat Seicento 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 Fiat Seicento specialists.
Engine YearsGet quotes for 1998-2000 Fiat Seicento replacement engines →
Fiat Seicento Engines by YearWhat Was Fitted & WhenFiat Seicento Engines by Year - What Was Fitted & When
This timeline covers all major engine changes across the Fiat Seicento's UK production run (1998-2004), organised so owners can quickly identify their engine and compare rebuilt prices from UK specialists.
⚙Key Changes
- ✓UK market launch with 0.9L (1170A1.046) and 1.1L FIRE 8v (176B2.000, 126A1000)
- ✓S, SX and Suite trim levels introduced with 1.1L 8v as standard
- ✓Citymatic automated manual transmission option added for 1.1L engines
▣Main Engines
1170A1.046- 0.9L petrol (Base model, very limited UK)
176B2.000- 1.1L petrol 8v (S/SX/Suite/Citymatic)
126A1000- 1.1L petrol 8v early variant (S/SX)
▰Popular Models
- •Fiat Seicento S 1.1
- •Fiat Seicento SX 1.1
- •Fiat Seicento Suite 1.1
- •Fiat Seicento Citymatic 1.1
🔧Known For
- ✓Head gasket vulnerability on early 1.1 FIRE units becomes apparent
- ✓Simple, lightweight design makes the Seicento a popular city car
- ✓Timing belt service interval critical; interference engine risks valve damage
Engine Codes Covered:
1170A1.046176B2.000126A1000126A2000176A4000176A6000Not sure which year your Fiat Seicento 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 Fiat Seicento specialists.
FAQ