Honda N-Box S07B Turbo Engines
from £1,650 to £2,250
Rebuilt units from £1,650 · Common codes: S07B, S07A, S07A-T, S07B-H
Get quotes from trusted UK Honda N-Box specialists. Compare used and reconditioned prices for 0.5L to 0.6L - S07A & P07A covered. Find the best value for your budget.
Honda N-Box S07B Turbo Engines
from £1,650 to £2,250
Rebuilt units from £1,650 · Common codes: S07B, S07A, S07A-T, S07B-H
Honda N-Box S07A Naturally Aspirated Engines
from £1,450 to £1,950
Rebuilt units from £1,450 · Common codes: S07A, S07A-NA, S07A-V, S07A-F
Honda N-Box S07A Hybrid Engines
from £1,950 to £2,450
Rebuilt units from £1,950 · Common codes: S07A-H, S07B-H, S07A-iDCD, S07B-iDCD

Most replacements completed within 3-5 days.
The table below shows typical UK rebuilt engine costs across Honda N-Box variants - compare failure causes, engine codes, fuel types, and price ranges to benchmark what UK drivers are paying for affordable JDM kei car replacements.


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Not sure which variant your Honda N-Box is- Enter your registration number above - we'll identify the exact sub-model, engine code and compatible replacement options instantly.

Every engine code fitted to the Honda N-Box 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.
Extracted from detailed petrol and performance engine families across Honda N-Box variants.

S07A - 0.7L Petrol
Main replacement demand comes from timing-chain, cooling-system and performance thermal-management faults.
Compatible variants
Avg. rebuilt price
£1,450 - £2,150
Supply only
Technical specifications
Common failures
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 Honda N-Box engine specialists. Every rebuilt engine comes with a minimum 12-month unlimited mileage warranty.

The Honda N-Box's S07A and S07B 660cc engines are generally reliable but face kei-car specific stresses. Timing chain tensioner wear and turbo wastegate issues dominate replacement enquiries. Every rebuilt engine supplied through EngineMarket includes upgraded internal components designed to address the original failure point - plus a minimum 12-month...
Timing Chain Tensioner Failure
Most affected vehicles
Honda N-Box Base G, L, Home, Custom (2011-2023, S07A & S07B)
Failure mileage range
60,000-90,000 miles
Typical failure window
Root cause
Hydraulic tensioner loses pressure over time, allowing chain slack that causes rattling and potential jump.
Repair options & estimated costs (UK ranges)
| Repair tier | Dealer price | Specialist price | What it involves | Longevity / suitability |
|---|---|---|---|---|
| Minor - Preventative Tensioner Replacement | £850 - £1,200 | £550 - £850 | Replace tensioner, chain guides, inspect chain wear | Viable only if caught early before chain stretch |
| Intermediate - Full Timing Chain Kit | £1,400 - £1,900 | £950 - £1,400 | New chain, tensioner, guides, sprockets, labour | Restores timing integrity; suitable for moderate wear |
| Full Replacement - Rebuilt Engine | £2,200 - £3,100 | £1,450 - £2,150 | Supply & fit rebuilt S07A/S07B with upgraded tensioner system | Best value if engine has other wear; 12-month warranty included |
Our recommendation
On a Honda N-Box worth £5,000-£12,000, preventative tensioner replacement at 60k miles is cost-effective. If rattling is severe or mileage exceeds 90k, a rebuilt engine often offers better long-term value with warranty protection.
Compare rebuilt S07A S07B engine prices for your Honda N-Box
Every Honda N-Box engine type is available through our UK network with typical price ranges based on variant, engine code and budget.
Compare Honda N-Box 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 Honda N-Box within hours.

Every displacement fitted to the Honda N-Box is listed with compatible engine codes, production years and common failure notes to help you identify the correct replacement.
The Honda N-Box exclusively uses 658cc (0.7L) three-cylinder petrol engines across all generations, complying with Japanese kei car regulations while delivering practical performance for urban driving. Both naturally aspirated and turbocharged variants share the same displacement but differ significantly in internal components and failure patterns.
Engine Code(s)
S07A, S07B, S07A-T, S07B-T, S07A-H, S07B-H
Compatible Models (UK)
Base G, L, Home, Custom, Custom RS, Style, N-Box+
Power output
Verified by registration
Common Failure Points
Timing chain tensioner wear, turbo wastegate sticking, direct injector coking on S07B
Production Years: JF1/JF2/JF3/JF4, 2011-2023
Compare Honda N-Box 0.7L petrol engine prices
Choose your Honda N-Box engine by fuel type to compare realistic replacement prices, known issues, and compatible UK supply options - from early S07A NA to the latest S07B hybrid.
All Honda N-Box engines are 658cc petrol three-cylinders, offered in naturally aspirated or turbocharged form across first (JF1/JF2) and second (JF3/JF4) generations.
Common Honda N-Box Petrol Engine Families
Found In
Known For
Typical Petrol Models
All Honda N-Box engines are 658cc petrol three-cylinders, offered in naturally aspirated or turbocharged form across first (JF1/JF2) and second (JF3/JF4) generations.
Common Honda N-Box Petrol Engine Families
Found In
Known For
Typical Petrol Models
Premium N-Box variants feature Honda's i-DCD mild hybrid system pairing the S07B petrol engine with an electric motor for improved efficiency.
Honda N-Box MHEV Engine Codes
Found In
Important Notes
Not sure which fuel type your Honda N-Box 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 Honda N-Box specialists.

This section covers all major engine changes across the Honda N-Box production timeline, organised so owners can quickly identify their engine and compare rebuilt prices from UK specialists.
⚙Key Changes
▣Main Engines
S07A- 0.658L petrol NA (Base G, L, Home)
S07A-T- 0.658L petrol turbo (Custom, Custom Turbo)
▰Popular Models
🔧Known For
Engine Codes Covered:
S07AS07A-T