Nissan Roox K6A Engines
from £850 to £2,100
Rebuilt units from £850 · Common codes: K6A, K6A-T, K6A-NEO
Nissan ENGINE MARKETPLACE
Nissan Roox Engine Replacement - Compare Prices & Save
Get quotes from trusted UK Nissan Roox specialists. Compare used and reconditioned prices for 0.6L - BR06 & K6A covered. Find the best value for your budget.
Supply & Fit Available
12-Month Warranty
Nationwide Delivery
100+ Suppliers
Nissan Roox R06A Engines
from £1,100 to £2,600
Rebuilt units from £1,100 · Common codes: R06A, R06A-DET, R06A-VVT
Nissan Roox Turbo Engines
from £1,400 to £3,200
Rebuilt units from £1,400 · Common codes: K6A-T, R06A-DET, K6A-NEO
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 Nissan Roox Replacement Engineto Finding the Best Nissan Roox 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
What Are UK Drivers Paying for Nissan Roox Engine Replacement
The table below shows typical UK rebuilt engine costs across Nissan Roox variants - compare failure causes, engine codes, fuel types, and price ranges to benchmark what UK drivers are paying.
Average Market Prices
↻ Last updated: 4 Aug 26, 9:26
Customer Reviews
Trusted by Nissan Roox Owners Across the UK
Rated 4.8 out of 5 by 1,081 verified customers who sourced reconditioned and used Nissan Roox engines through EngineMarket.
4.8
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out of 5
1,081 verified reviews
★★★★★
“Thanks to EngineMarket, I saved over £1,200 on my engine replacement and got matched with a great local specialist within the hour.”
JJimmyGoogle
★★★★★
“Got three quotes within an hour and chose the best deal easily. The whole process was quick, clear and stress-free.”
PPeteFacebook
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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.”
SSophieTrustpilot
★★★★★
“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
Nissan Roox Engine ReplacementAll Variants Covered
Nissan Roox G K6A
K6A 6L Petrol
Rebuilt Engines: £850-£1,800
Nissan Roox X K6A
K6A 6L Petrol
Rebuilt Engines: £900-£1,950
Nissan Roox Highway Star K6A
K6A-T 6L Petrol
Rebuilt Engines: £1,200-£2,400
Nissan Roox 4WD ML21S K6A
K6A 6L Petrol
Rebuilt Engines: £1,050-£2,200
Nissan Roox G R06A
R06A 6L Petrol
Rebuilt Engines: £1,100-£2,300
Nissan Roox X R06A
R06A 6L Petrol
Rebuilt Engines: £1,150-£2,400
Nissan Roox Highway Star R06A
R06A-DET 6L Petrol
Rebuilt Engines: £1,400-£2,900
Nissan Roox ML24S 4WD R06A
R06A 6L Petrol
Rebuilt Engines: £1,300-£2,700
Nissan Roox KF8 2024+
R06A-VVT 6L Petrol
Rebuilt Engines: £1,600-£3,200
Nissan Roox K6A Turbo Specialist Replacement
K6A-T 6L Petrol
Rebuilt Engines: £1,200-£2,600
Nissan Roox R06A Turbo Specialist Replacement
R06A-DET 6L Petrol
Rebuilt Engines: £1,400-£3,000
Nissan Roox Suzuki-Compatible K6A
K6A 6L Petrol
Rebuilt Engines: £850-£2,100
Not sure which variant your Nissan Roox is- Enter your registration number above - we'll identify the exact sub-model, engine code and compatible replacement options instantly.
Roox
Engine Codes
Nissan Roox Engine CodesFull Technical Specifications & Replacement Guide
Every engine code fitted to the Nissan Roox 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 Nissan Roox variants.
K6A - 0.66L Petrol
Main replacement demand comes from timing-chain, cooling-system and performance thermal-management faults.
Compatible variants
GXHighway StarG 4WDX 4WDML21S base trims
Avg. rebuilt price
£850 - £1,800
Supply only
Technical specifications
- Fuel type
- Petrol
- Engine size
- 0.66L
- Power output
- 52-64 hp
- Years fitted
- 2009-2016
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 Nissan Roox engine specialists. Every rebuilt engine comes with a minimum 12-month unlimited mileage warranty.
Roox
Common Problems
Nissan Roox Engine Problems - What It Costs to Fix & When Replacement Makes Sense
The Nissan Roox relies on compact 660cc three-cylinder engines - the K6A (2009-2016) and R06A (2016-present) - both generally reliable but susceptible to specific high-mileage failures. Every rebuilt engine supplied through EngineMarket includes upgraded internal components designed to address the original failure point - plus a minimum 12-month unlimited...
Ignition Coil Failure - Why K6A Engines Misfire at Higher Mileage
Ignition Coil Failure
Most affected vehicles
Nissan Roox GX
Nissan Roox G, X, Highway Star (2009-2016, K6A & K6A-T)
Failure mileage range
60,000-90,000 miles
Typical failure window
Root cause
Original ignition coils degrade with heat cycles and vibration common in kei-car engine bays, causing intermittent misfires and rough running.
Repair options & estimated costs (UK ranges)
| Repair tier | Dealer price | Specialist price | What it involves | Longevity / suitability |
|---|---|---|---|---|
| Minor - Coil Pack Replacement | £450 - £750 | £280 - £450 | Replace all three ignition coils and spark plugs | 20k-40k miles; preventative only |
| Intermediate - Full Ignition Service | £650 - £950 | £420 - £680 | Coils, plugs, leads, ECU adaptation reset | 40k-70k miles; addresses root cause |
| Full Replacement - Rebuilt K6A Engine | £1,200 - £2,400 | £850 - £1,800 | Supply & fit rebuilt engine with upgraded coils, 12-month warranty | 80k+ miles; eliminates recurrence risk |
Our recommendation
If your Roox has under 70k miles and the failure is isolated to one coil, a full ignition service offers good value. For vehicles over 80k miles or with recurring misfires, a rebuilt K6A engine with upgraded components provides better long-term reliability and warranty protection.
Compare rebuilt K6A engine prices for your Nissan RooxReplacement Engine Options
Nissan Roox Engine TypesOptions, Costs & What to Expect
Every Nissan Roox engine type is available through our UK network with typical price ranges based on variant, engine code and budget.
Nissan Roox Reconditioned Engines (Recon)£850 - £2,100((supply only))
Nissan Roox Rebuilt Engines£1,100 - £2,600((supply only))
Nissan Roox Used Engines£650 - £1,600((supply only))
Nissan Roox Remanufactured Engines£1,400 - £3,200((supply only))
Nissan Roox Refurbished Engines£750 - £1,900((supply only))
Compare Nissan Roox 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 Nissan Roox within hours.
Engine Sizes
Nissan Roox Engines by SizeFind the Right Displacement for Your Variant
Every displacement fitted to the Nissan Roox is listed below, with compatible engine codes, years and common failure notes to help you identify the right replacement.
The Nissan Roox exclusively uses 660cc three-cylinder petrol engines across all generations, complying with Japanese kei-car regulations. This compact displacement delivers efficient urban performance with turbo options available for enhanced power, making it ideal for city driving and compact family use in the UK grey import market.
⚙
Engine Code(s)
K6A, K6A-T, R06A, R06A-DET, R06A-VVT
▣
Compatible Models (UK)
G, X, Highway Star, 4WD variants
ϟ
Power output
Verified by registration
△
Common Failure Points
Ignition coil failure (K6A), timing chain stretch (R06A), turbo seal wear on turbo variants
Production Years: ML21S 2009-2016, ML23S/ML24S 2016-present, KF8 2024-present
Compare Nissan Roox 0.66L petrol engine pricesFuel Type
Nissan Roox Engines by Fuel Type
Choose your Nissan Roox engine by fuel type to compare realistic replacement prices, known issues, and compatible UK supply options - from early K6A to the latest R06A-VVT.
Nissan Roox Petrol Engines
PetrolAll Nissan Roox models use 660cc three-cylinder petrol engines, with naturally aspirated and turbocharged variants available across generations.
Common Nissan Roox Petrol Engine Families
- •K6A - Base engine for ML21S (2009-2016), shared with Suzuki Alto, ignition coil vulnerability
- •K6A-T - Turbo variant for sporty trims, requires careful oil maintenance
- •R06A - Updated engine for ML23S/ML24S (2016+), improved timing chain design
Found In
- •ML21S (2009-2016) - K6A, K6A-T
- •ML21S Facelift (2014-2016) - K6A, K6A-T
- •ML23S/ML24S (2016-present) - R06A, R06A-DET
Known For
- •Excellent fuel economy for urban commuting
- •Compact size ideal for city parking and narrow roads
- •Ignition coil and timing chain issues at higher mileage
Typical Petrol Models
- •G (base trim)
- •X (mid-spec)
- •Highway Star (sporty trim)
Nissan Roox Petrol Engines
PetrolAll Nissan Roox models use 660cc three-cylinder petrol engines, with naturally aspirated and turbocharged variants available across generations.
Common Nissan Roox Petrol Engine Families
- •K6A - Base engine for ML21S (2009-2016), shared with Suzuki Alto, ignition coil vulnerability
- •K6A-T - Turbo variant for sporty trims, requires careful oil maintenance
- •R06A - Updated engine for ML23S/ML24S (2016+), improved timing chain design
Found In
- •ML21S (2009-2016) - K6A, K6A-T
- •ML21S Facelift (2014-2016) - K6A, K6A-T
- •ML23S/ML24S (2016-present) - R06A, R06A-DET
Known For
- •Excellent fuel economy for urban commuting
- •Compact size ideal for city parking and narrow roads
- •Ignition coil and timing chain issues at higher mileage
Typical Petrol Models
- •G (base trim)
- •X (mid-spec)
- •Highway Star (sporty trim)
Not sure which fuel type your Nissan Roox 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 Nissan Roox specialists.
Engine YearsGet quotes for 2009-2014 Nissan Roox replacement engines →
Nissan Roox Engines by YearWhat Was Fitted & WhenNissan Roox Engines by Year - What Was Fitted & When
This section covers all major engine changes across the Nissan Roox production timeline, organised so owners can quickly identify their engine and compare rebuilt engine prices from UK specialists.
⚙Key Changes
- ✓First-generation ML21S platform introduced
- ✓K6A 660cc engine fitted across all variants
- ✓CVT automatic transmission standard (no manual option)
- ✓4WD variants introduced with ML21S chassis
▣Main Engines
K6A- 0.66L petrol (G, X base trims)
K6A-T- 0.66L petrol turbo (X Turbo, Highway Star Turbo)
▰Popular Models
- •Nissan Roox G
- •Nissan Roox X
- •Nissan Roox Highway Star
- •Nissan Roox 4WD
🔧Known For
- ✓Reliable K6A engine with Suzuki compatibility for parts sourcing
- ✓Ignition coil failures common after 60k miles
- ✓Compact MPV practicality with kei-car dimensions
- ✓Grey import availability growing in UK market
Engine Codes Covered:
K6AK6A-TNot sure which year your Nissan Roox 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 Nissan Roox specialists.
FAQ