K10B 1.0L Petrol Engines
from £495 to £1,450
Rebuilt units from £495 · Common codes: K10B, K10B-VVT, K10B-ECO
Suzuki ENGINE MARKETPLACE
Suzuki Alto Engine Replacement - Compare Prices & Save
Get quotes from trusted UK Suzuki Alto engine specialists. Compare used and reconditioned prices for 1.0L petrol - K10B covered. Find the best value for your budget.
Supply & Fit Available
12-Month Warranty
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100+ Suppliers
K6A 0.66L Kei Engines
from £650 to £1,850
Rebuilt units from £650 · Common codes: K6A, K6A-Turbo, K6A-VVT
R06A 0.66L Import Engines
from £750 to £2,100
Rebuilt units from £750 · Common codes: R06A, R06A-DOHC, R06A-Turbo
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 Suzuki Alto Replacement Engineto Finding the Best Suzuki Alto 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 Suzuki Alto Owners Across the UK
Rated 4.8 out of 5 by 1,081 verified customers who sourced reconditioned and used Suzuki Alto 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
Suzuki Alto Engine ReplacementAll Variants Covered
Suzuki Alto SZ2
K10B 1.0L Petrol
Rebuilt Engines: £495-£1,250
Suzuki Alto SZ3
K10B 1.0L Petrol
Rebuilt Engines: £495-£1,350
Suzuki Alto SZ4
K10B 1.0L Petrol
Rebuilt Engines: £495-£1,450
Suzuki Alto Eco
K10B-ECO 1.0L Petrol
Rebuilt Engines: £550-£1,500
Suzuki Alto Cruz Edition
K10B 1.0L Petrol
Rebuilt Engines: £525-£1,400
Suzuki Alto Play Edition
K10B 1.0L Petrol
Rebuilt Engines: £525-£1,400
Suzuki Alto Import K6A
K6A 6L Petrol
Rebuilt Engines: £650-£1,850
Suzuki Alto Import R06A
R06A 6L Petrol
Rebuilt Engines: £750-£2,100
Suzuki Alto Manual
K10B 1.0L Petrol
Rebuilt Engines: £495-£1,450
Suzuki Alto Automatic
K10B 1.0L Petrol
Rebuilt Engines: £550-£1,550
Suzuki Alto 5-Door
K10B 1.0L Petrol
Rebuilt Engines: £495-£1,450
Suzuki Alto Early Model
K6A 6L Petrol
Rebuilt Engines: £650-£1,750
Not sure which variant your Suzuki Alto is- Enter your registration number above - we'll identify the exact sub-model, engine code and compatible replacement options instantly.
Alto
Engine Codes
Suzuki Alto Engine CodesFull Technical Specifications & Replacement Guide
Every engine code fitted to the Suzuki Alto 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 Suzuki Alto variants.
K10B - 1.0L Petrol
Main replacement demand comes from timing-chain, cooling-system and performance thermal-management faults.
Compatible variants
SZ2SZ3SZ4EcoCruz EditionPlay Edition
Avg. rebuilt price
£495 - £1,450
Supply only
Technical specifications
- Fuel type
- Petrol
- Engine size
- 1.0L
- Power output
- 65-68 hp
- Years fitted
- 2006-2017
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 Suzuki Alto engine specialists. Every rebuilt engine comes with a minimum 12-month unlimited mileage warranty.
Alto
Common Problems
Suzuki Alto Engine Problems - What It Costs to Fix & When Replacement Makes Sense
The Suzuki Alto's K10B petrol engine is generally reliable but known for timing chain tensioner wear, engine mount deterioration, and oil consumption on higher-mileage examples. 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 Rattle - Why K10B Engines Develop Noise After 80k Miles
Timing Chain Rattle
Most affected vehicles
Suzuki Alto SZ2SZ3
Suzuki Alto SZ2, SZ3, SZ4, Eco (2009-2017, K10B & K10B-VVT)
Failure mileage range
75,000-100,000 miles
Typical failure window
Root cause
The K10B's timing chain tensioner can lose pressure over time, allowing chain slack that causes rattling on cold starts and potential timing jump.
Repair options & estimated costs (UK ranges)
| Repair tier | Dealer price | Specialist price | What it involves | Longevity / suitability |
|---|---|---|---|---|
| Minor - Preventative Tensioner Replacement | £450 - £750 | £280 - £450 | Replace tensioner and guide rails; chain inspected | Viable only if caught early before chain stretch; 20-30k mile extension |
| Intermediate - Chain Kit Replacement | £850 - £1,400 | £550 - £900 | Full timing chain, tensioner, guides and seals replaced | Restores factory timing; suitable if block/head are sound |
| Full Replacement - Rebuilt K10B Engine | £1,800 - £2,900 | £495 - £1,450 | Supply & fit rebuilt unit with upgraded tensioner, bench-tested, 12-month warranty | Best value if engine has other wear; eliminates all timing-related risks |
Our recommendation
If your Alto has under 90k miles and the rattle is only on cold start, a specialist tensioner replacement may suffice. However, if the chain has jumped or the engine has other high-mileage wear, a rebuilt K10B from £495 offers better long-term value with warranty protection.
Compare rebuilt K10B engine prices for your Suzuki AltoReplacement Engine Options
Suzuki Alto Engine TypesOptions, Costs & What to Expect
Every engine type for your Suzuki Alto is available through our UK network with typical price ranges based on variant, engine code and budget.
Suzuki Alto Reconditioned Engines (Recon)£495 - £1,250((supply only))
Suzuki Alto Rebuilt Engines£650 - £1,450((supply only))
Suzuki Alto Used Engines£350 - £950((supply only))
Suzuki Alto Remanufactured Engines£850 - £1,850((supply only))
Suzuki Alto Refurbished Engines£425 - £1,100((supply only))
Compare Suzuki Alto 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 Suzuki Alto within hours.
Engine Sizes
Suzuki Alto Engines by SizeFind the Right Displacement for Your Variant
Every displacement fitted to the Suzuki Alto in the UK is listed below, with compatible engine codes, production years and common failure notes to help you identify the right replacement.
The 0.66-litre K6A and R06A engines powered early UK-import Altos and later Japanese-market models; compact kei-car design prioritises fuel economy over outright power, making them ideal for urban use but requiring careful sourcing for replacement.
⚙
Engine Code(s)
K6A, K6A-Turbo, R06A, R06A-DOHC
▣
Compatible Models (UK)
Early Alto HA24 (2006-2009), Alto Works (import), Alto HA36
ϟ
Power output
Verified by registration
△
Common Failure Points
Oil pump drive wear on K6A; VVT solenoid clogging on R06A-DOHC
Production Years: 2015+, import
Compare Suzuki Alto 0.66L petrol engine pricesFuel Type
Suzuki Alto Engines by Fuel Type
Choose your Suzuki Alto engine by fuel type to compare realistic replacement prices, known issues, and compatible UK supply options - from early K6A imports to the dominant K10B 1.0L petrol.
Suzuki Alto Petrol Engines
PetrolAll UK-market Suzuki Altos use petrol engines, with the 1.0L K10B powering most models from 2009-2017 and smaller 0.66L kei engines found in early imports.
Common Suzuki Alto Petrol Engine Families
- •K10B - dominant 1.0L unit (SZ2/SZ3/SZ4/Eco), timing chain tensioner wear common after 80k miles
- •K6A - 0.66L kei engine (early imports), oil pump drive wear on high-mileage examples
- •R06A - updated 0.66L (post-2015 imports), VVT solenoid clogging reported on DOHC variants
Found In
- •Alto HA24 (2006-2009) - K6A naturally aspirated and turbo
- •Alto HA25 (2009-2017) - K10B across all UK trims
- •Alto HA36 (2015+, import) - R06A naturally aspirated and turbo
Known For
- •Excellent fuel economy (55-65 mpg real-world) for budget city motoring
- •Timing chain rattle on K10B units if tensioner not maintained
- •Low replacement costs versus larger city cars due to simple engine design
Typical Petrol Models
- •Alto SZ2
- •Alto SZ3
- •Alto SZ4
1 of 2
Suzuki Alto Petrol Engines
PetrolAll UK-market Suzuki Altos use petrol engines, with the 1.0L K10B powering most models from 2009-2017 and smaller 0.66L kei engines found in early imports.
Common Suzuki Alto Petrol Engine Families
- •K10B - dominant 1.0L unit (SZ2/SZ3/SZ4/Eco), timing chain tensioner wear common after 80k miles
- •K6A - 0.66L kei engine (early imports), oil pump drive wear on high-mileage examples
- •R06A - updated 0.66L (post-2015 imports), VVT solenoid clogging reported on DOHC variants
Found In
- •Alto HA24 (2006-2009) - K6A naturally aspirated and turbo
- •Alto HA25 (2009-2017) - K10B across all UK trims
- •Alto HA36 (2015+, import) - R06A naturally aspirated and turbo
Known For
- •Excellent fuel economy (55-65 mpg real-world) for budget city motoring
- •Timing chain rattle on K10B units if tensioner not maintained
- •Low replacement costs versus larger city cars due to simple engine design
Typical Petrol Models
- •Alto SZ2
- •Alto SZ3
- •Alto SZ4
Suzuki Alto Hybrid / Electrified Engines
MHEVHybrid Alto models are import-only; engine replacement requires confirmation of hybrid system compatibility.
Suzuki Alto Import Hybrid Engine Codes
- •R06D - 0.66L petrol with Integrated Starter Generator (ISG) mild-hybrid system
- •12-volt ISG provides torque assist during acceleration and enables stop-start
- •No electric-only driving range; petrol engine always primary power source
Found In
- •Alto Hybrid (Japanese domestic market, HA36 chassis)
Important Notes
- •No UK-homologated hybrid Alto variants exist; all are grey imports
- •DVLA registration must confirm hybrid specification before ordering replacement
- •Limited UK supplier availability may affect price and lead time
Not sure which fuel type your Suzuki Alto 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 Suzuki Alto specialists.
Engine YearsGet quotes for 2009 Suzuki Alto replacement engines →
Suzuki Alto Engines by YearWhat Was Fitted & WhenSuzuki Alto Engines by Year - What Was Fitted & When
This timeline covers all major engine changes across the Suzuki Alto's UK production run (2009-2017), organised so owners can quickly identify their K10B engine and compare rebuilt prices from UK specialists.
⚙Key Changes
- ✓UK launch of fifth-generation Alto (HA25 chassis)
- ✓Introduction of K10B 996cc VVT petrol engine across all trims
- ✓SZ2, SZ3, SZ4 trim levels established with consistent K10B fitment
▣Main Engines
K10B- 1.0L petrol (SZ2 / SZ3 / SZ4)
▰Popular Models
- •Suzuki Alto SZ2
- •Suzuki Alto SZ3
- •Suzuki Alto SZ4
🔧Known For
- ✓Strong fuel economy (60+ mpg) appealing to budget-conscious buyers
- ✓Early K10B units show fewer timing chain issues than later high-mileage examples
- ✓Simple naturally-aspirated design aids affordability of repairs and replacements
Engine Codes Covered:
K10BNot sure which year your Suzuki Alto 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 Suzuki Alto specialists.
FAQ