Dayz Turbo Engines
from £1,400 to £2,800
Rebuilt units from £1,400 · Common codes: BR06DET, BR06DE, HR12DE
Get quotes today from trusted UK Nissan Dayz engine specialists. Compare prices on reconditioned, rebuilt and used engines - supply & fit available.
Dayz Turbo Engines
from £1,400 to £2,800
Rebuilt units from £1,400 · Common codes: BR06DET, BR06DE, HR12DE
Dayz Naturally Aspirated Engines
from £1,200 to £2,400
Rebuilt units from £1,200 · Common codes: BR06DE, HR12DE, MR15DE
Dayz e-POWER Hybrid Engines
from £2,200 to £4,500
Rebuilt units from £2,200 · Common codes: HR12DE (e-POWER), EM57

Most replacements completed within 3-5 days.
The table below shows typical UK rebuilt engine costs across Nissan Dayz variants - compare failure causes, engine codes, fuel types, and price ranges to benchmark what UK grey import owners are paying.


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Not sure which variant your Nissan Dayz 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 Nissan Dayz 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 Nissan Dayz variants.

BR06DET - 0.66L Petrol Turbo
Main replacement demand comes from timing-chain, cooling-system and performance thermal-management faults.
Compatible variants
Avg. rebuilt price
£1,400 - £2,800
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 Nissan Dayz engine specialists. Every rebuilt engine comes with a minimum 12-month unlimited mileage warranty.

The Nissan Dayz relies on compact 660cc BR06DE/BR06DET engines and the hybrid HR12DE e-POWER system. Turbo variants face boost-related stresses in UK conditions, while NA units see timing system wear. Every rebuilt engine supplied through EngineMarket includes upgraded internal components designed to address the original failure point - plus a minimum...
BR06DET Turbo Failure
Most affected vehicles
Nissan Dayz X, Highway Star, Bolero, Rider (2013-2024, BR06DET)
Failure mileage range
40,000-70,000 miles
Typical failure window
Root cause
Small turbocharger bearings and oil seals wear under sustained UK motorway loads, causing oil consumption, smoke, and eventual boost loss.
Repair options & estimated costs (UK ranges)
| Repair tier | Dealer price | Specialist price | What it involves | Longevity / suitability |
|---|---|---|---|---|
| Minor - Turbo Actuator/Boost Pipe Repair | £400 - £800 | £250 - £500 | Replace VNT actuator, check boost hoses, clean MAP sensor | Temporary fix if turbo internals still sound; not viable if bearing play exists |
| Intermediate - Turbo Rebuild/Exchange | £1,200 - £2,200 | £800 - £1,500 | Remove turbo, replace cartridge or exchange unit, recalibrate boost mapping | Viable if engine block is healthy; requires UK-spec boost calibration for reliability |
| Full Replacement - Rebuilt BR06DET Engine | £3,500 - £5,500 | £1,400 - £2,800 | Supply & fit rebuilt engine with upgraded turbo components, bench-tested, 12-month warranty | Best value when turbo failure has caused secondary damage or engine has high mileage |
Our recommendation
If you're hearing turbo whistle or seeing blue smoke on a Dayz worth £3,000-£6,000, a standalone turbo exchange may suffice if caught early. However, if the engine has over 60k miles or shows compression loss, a full rebuilt BR06DET with upgraded turbo components offers better long-term value and warranty protection.
Compare rebuilt BR06DET engine prices for your Nissan Dayz
Every Nissan Dayz engine type is available through our UK network with typical price ranges based on variant, engine code and budget.
Compare Nissan Dayz 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 Dayz within hours.

Every displacement fitted to the Nissan Dayz is listed below, with compatible engine codes, production years and common failure notes to help you identify the correct replacement.
The 0.66L BR06DE (naturally aspirated) and BR06DET (turbo) engines power most Dayz variants across B21W and B33W generations, delivering kei-car tax efficiency with 52-64hp output. The turbo variant dominates UK replacement enquiries due to higher stress in motorway conditions.
Engine Code(s)
BR06DE, BR06DET
Compatible Models (UK)
G, J, X, Bolero, Highway Star, Rider
Power output
Verified by registration
Common Failure Points
Turbo oil seal leaks (BR06DET), timing chain tensioner wear, EGR carbon buildup
Production Years: B21W 2013-2019, B33W 2019-2024
Get quotes for Nissan Dayz 0.66L petrol engines
Choose your Nissan Dayz engine by fuel type to compare realistic replacement prices, known issues, and compatible UK supply options - from the economical BR06DE to the hybrid HR12DE e-POWER system.
All UK Nissan Dayz models use petrol engines, either naturally aspirated BR06DE, turbocharged BR06DET, or the HR12DE e-POWER hybrid generator system.
Common Nissan Dayz Petrol Engine Families
Found In
Known For
Typical Petrol Models
All UK Nissan Dayz models use petrol engines, either naturally aspirated BR06DE, turbocharged BR06DET, or the HR12DE e-POWER hybrid generator system.
Common Nissan Dayz Petrol Engine Families
Found In
Known For
Typical Petrol Models
The Nissan Dayz e-POWER uses a 1.2L HR12DE petrol engine solely as a generator to charge the battery that powers the electric drive motor.
Nissan Dayz e-POWER Engine Codes
Found In
Important Notes
Not sure which fuel type your Nissan Dayz 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 Dayz specialists.

This timeline covers all major engine changes across the Nissan Dayz production run, organised so UK grey import owners can quickly identify their engine and compare rebuilt prices from specialists.
⚙Key Changes
▣Main Engines
BR06DE- 0.66L petrol NA (G, J base trims)
BR06DET- 0.66L petrol turbo (X, Highway Star, 4WD variants)
▰Popular Models
🔧Known For
Engine Codes Covered:
BR06DEBR06DET