01
Nissan Micra
Generation/Chassis
IV (K13K, K13KK)
Badge(s)
1.2, 1.2 LPG
Years
2010-2016
Nissan HR12DE Engine - Replacement Cost, Problems & CompatibilityProblems & Compatibility
Nissan's lightweight 1.2-litre three-cylinder petrol engine - fitted to Micra, Note and Juke from 2010 - with reconditioned units from £1,500 and 730 UK replacement requests in 2025 .
Supply & Fit Available
12-Month Warranty
Nationwide Delivery
100+ Suppliers
Used from
£500
Reconditioned from
£1,500
Rebuilt from
£2,500
GB
Secure enquiry - no spam.
Quotes only from vetted UK engine specialists.
Key Specs
Nissan HR12DE - Specifications at a Glance
Engine Code
HR12DE
Fuel
Petrol
Configuration
1.2L inline-3, naturally aspirated, DOHC 12-valve
Power Output(s)
79-80 hp (58-59 kW) @ 6,000 rpm
Torque
106 Nm @ 4,400 rpm
Years Produced
2010-present
UK Models Fitted
3 Nissan models - full list in Compatibility below
2025 UK Replacement Requests
730
Replaced
-
Replaced By
-
Most Common Failure
Ignition coil failure, auxiliary drive belt tensioner wear
Reconditioned Price Range
£1,500-£2,800 supply-only
Vetted UK specialists for HR12DE replacements
Minimum 12-month warranty on reconditioned and rebuilt options
Fitted To
Which Nissan Models Use the HR12DE-
TAG: Fitted To
| Model | Generation/Chassis | Badge(s) | Years | Link |
|---|---|---|---|---|
 Nissan Micra | IV (K13K, K13KK) | 1.2, 1.2 LPG | 2010-2016 | |
| Nissan Note | II (E12E) | 1.2 | 2012-2020 | |
| Nissan Note | II (E12E) | 1.2 Hybrid e-Power | 2016-2020 | |
| Nissan Juke | F15 | 1.2 DIG-T (HR12DDR) | 2012-2019 |
02
Nissan Note
03
Nissan Note
Generation/Chassis
II (E12E)
Badge(s)
1.2 Hybrid e-Power
Years
2016-2020
04
Nissan Juke
CROSS-BRAND
HR12DE is documented across 4 BMW applications spanning Nissan Micra, Nissan Note, Nissan Juke. Registration lookup confirms the exact suffix before quotes are sent.
Not sure which engine your car has?
Not sure which engine your car has- Enter your registration above - we'll confirm your exact HR12DE fitment before any quotes are sent.
Prices
Nissan HR12DE Engine Replacement Cost (UK)
Condition | Supply Only | Fitted (Independent Specialist) | Typical Warranty |
|---|---|---|---|
Used | £500-£1,200 | £890-£1,720 | 3-6 months |
Reconditioned | £1,500-£2,800 | £1,890-£3,620 | 12-24 months |
Rebuilt | £2,500-£3,800 | £2,890-£4,420 | 12-24 months |
The HR12DE is one of the most affordable Nissan engines to replace - used units are widely available from breakers . Condition of the ignition coils and auxiliary drive belt tensioner can affect price, and the e-Power variant's additional hybrid components may add complexity. See our full engine replacement cost guide
Labour Guide
Fitting a Nissan HR12DE typically takes 6-9 hours at £65/hr (independent) - confirm exact labour when comparing quotes.
Price Factors
Ready to compare HR12DE quotes?
Get competitive quotes from trusted UK specialists today.
Common Problems
Nissan HR12DE Engine Problems - What Actually Fails
Every engine has its weak points. Here are the known issues with the HR12DE, based on real-world data and verified failure patterns.
Verified issue focus: Ignition coil failure, auxiliary drive belt tensioner wear.
The HR12DE is generally considered a durable engine if properly maintained. Early 2010-2013 units may show more ignition coil issues; the engine's core design is robust and vibration is well-controlled thanks to Nissan's outer balancer design .
Compare rebuilt HR12DE prices with failures already addressed
Engine Variants
How to Confirm You Have the HR12DE
The HR12DE is the naturally aspirated 1.2-litre three-cylinder petrol engine in Nissan's HR family . The engine code appears on the engine block itself, near the cylinder head or front timing cover, and on the VIN plate / V5C logbook. Similar codes commonly confused with the HR12DE: - HR12DDR - the turbocharged 1.2-litre DIG-T variant, fitted to the Juke 1.2 DIG-T and Note 1.2 DIG-S. Higher output (98 hp vs 80 hp) - see our HR12DDR engine page - HR16DE - the 1.6-litre four-cylinder HR engine, used in larger Nissan models - HR10DDT - the 1.0-litre turbo three-cylinder fitted to newer Micra and Juke models Why fitting the correct revision matters: The HR12DE shares the same block architecture as the HR12DDR but has different internals (pistons, connecting rods, turbo plumbing) - a turbo variant engine will not run correctly in an NA application and vice versa. Always confirm the exact code and any suffix letters before ordering.
How to check: The engine code is stamped on the cylinder block (see owner's manual for exact location) and printed on the vehicle's V5C logbook. Enter your registration above and we'll confirm your exact fitment before sending any quotes.
Easily Confused
V5C
The HR12DE is the naturally aspirated 1.2-litre three-cylinder petrol engine in Nissan's HR family . The engine code appears on the engine block itself, near the cylinder head or front timing cover, and on the VIN plate / V5C logbook.
Alternative / Next-Gen Code
HR12DDR
- HR12DDR - the turbocharged 1.2-litre DIG-T variant, fitted to the Juke 1.2 DIG-T and Note 1.2 DIG-S. Higher output (98 hp vs 80 hp) - see our HR12DDR engine page
Related JLR Variants
HR16DE
- HR16DE - the 1.6-litre four-cylinder HR engine, used in larger Nissan models
Confirm the exact HR12DE fitment
How to check: The engine code is stamped on the cylinder block (see owner's manual for exact location) and printed on the vehicle's V5C logbook. Enter your registration above and we'll confirm your exact fitment before sending any quotes.
Buying Guide
Buying a Replacement HR12DE - What to Choose
Choosing the right replacement route depends on your budget, risk tolerance, and ownership goals. Here's a breakdown of your options.
Used:
A used HR12DE makes sense for high-mileage or lower-value Micra/Note hosts where the car's value (£1,500-£7,000) doesn't justify a recon . Only buy a used unit with documented service history and check ignition coil condition.
Reconditioned:
A proper HR12DE recon addresses the ignition system (new coils and plugs), timing components, and any oil consumption issues. This is the best all-round choice for most owners - the engine is restored to factory spec and carries a 12-24 month warranty, giving peace of mind.
Rebuilt:
A full rebuild is only justified for low-mileage, collectable or cherished examples where the rest of the car is in excellent condition. If the block or head is damaged, a recon unit is usually cheaper than a full rebuild.
Supply & Fit Line:
All our suppliers offer fully fitted options through their network of UK independent specialists. Minimum 12-month warranty on reconditioned units and nationwide delivery available.
Vehicle Value Note:
The HR12DE sits in Nissan's entry-level range - Micra, Note and Juke. Typical vehicle values range from £1,500 to £10,000. With reconditioned units from £1,500 fitted , replacement is financially viable on most mid- to high-value examples. For sub-£2,000 Micra or Note hosts, evaluate scrap value before committing to a reconditioned unit - a used engine from £500 may be a better fit.
Compare HR12DE Engine Prices Now
Related Engines
Related Engines
Explore engines that are closely related to the Nissan HR12DE, including its predecessor, successor, and key family variants.
Sibling
V5C
The HR12DE is the naturally aspirated 1.2-litre three-cylinder petrol engine in Nissan's HR family . The engine code appears on the engine block itself, near the cylinder head or front timing cover, and on the VIN plate / V5C logbook.
Sibling
HR12DDR
- HR12DDR - the turbocharged 1.2-litre DIG-T variant, fitted to the Juke 1.2 DIG-T and Note 1.2 DIG-S. Higher output (98 hp vs 80 hp) - see our HR12DDR engine page
Sibling
HR16DE
- HR16DE - the 1.6-litre four-cylinder HR engine, used in larger Nissan models
Sibling
HR10DDT
- HR10DDT - the 1.0-litre turbo three-cylinder fitted to newer Micra and Juke models
FAQ
Nissan HR12DEFrequently Asked Questions
Question 1How much does a Nissan HR12DE engine replacement cost in the UK-
Reconditioned HR12DE units start from £1,500, with fitted prices from around £1,890. Used engines are significantly cheaper at £500-£1,200, while rebuilt units range from £2,500 upwards. All prices are supply-only from UK specialists. Get your exact HR12DE quote today
- Used: £500-£1,200 (3-6 month warranty)
- Reconditioned: £1,500-£2,800 (12-24 month warranty)
- Rebuilt: £2,500-£3,800 (12-24 month warranty)
Question 2What are the common problems with the Nissan HR12DE engine-
The most common HR12DE issues are ignition coil failure (causing misfires and power loss from 35,000-60,000 miles) and auxiliary drive belt tensioner wear (screeching on cold starts from 5-8 years). Oil consumption can develop on higher-mileage examples (100,000+ miles) due to piston ring wear. Read our full HR12DE failure guide
- Coil failure: straightforward fix, £50-£150 per coil
- Belt tensioner: belt and tensioner replacement required
- Oil consumption: monitor oil levels between services
Question 3Which Nissan models use the HR12DE engine-
The HR12DE was fitted to Nissan Micra IV (2010-2016), Note II (2012-2020) and Juke F15 (2012-2019) in the UK. It was also used in the Note e-Power hybrid as the petrol generator engine. Check your exact model fitment
- Micra: 1.2, 1.2 LPG
- Note: 1.2, 1.2 e-Power
- Juke: 1.2 (NA - not the DIG-T)
Question 4Should I buy a used, reconditioned or rebuilt HR12DE-
Used HR12DE units (£500-£1,200) are ideal for high-mileage or lower-value Micra/Note hosts where the car's value doesn't justify a recon. Reconditioned (£1,500-£2,800) is the best all-round choice - restored to factory spec with a 12-24 month warranty. Rebuilt (£2,500-£3,800) is only justified for cherished examples. Compare HR12DE engine options now
- Used: cheapest but higher risk
- Reconditioned: best value overall
- Rebuilt: for low-mileage collectable cars
Question 5What's the difference between the HR12DE and HR12DDR-
The HR12DE is naturally aspirated (80 hp, 106 Nm), while the HR12DDR is turbocharged (98 hp, 142 Nm). They share the same block architecture but have different pistons, connecting rods, and fuel systems - they are not interchangeable. See our HR12DDR engine page
- HR12DE: NA, 80 hp, fitted to Micra/Note/Juke 1.2 (non-turbo)
- HR12DDR: Turbo, 98 hp, fitted to Juke 1.2 DIG-T and Note DIG-S
Question 6Is the Nissan HR12DE a reliable engine-
Generally yes - the HR12DE is considered durable when properly maintained. Early 2010-2013 units may show more ignition coil issues, but the engine's core design is robust. Vibration is well-controlled thanks to Nissan's outer balancer design. Regular oil changes and spark plug service at 60,000 miles (100,000 km) are essential for longevity. Get maintenance advice for your HR12DE
- Good maintenance = 150,000+ miles achievable
- Watch for: coil failure (35-60k), belt tensioner wear (5-8 years)
- Proven reliable in taxi and fleet use
Compare Nissan HR12DE Engine Prices Today
Vetted UK specialists who work on the HR12DE and HR family every week Minimum 12-month warranty on every reconditioned and rebuilt HR12DE Nationwide delivery - supply-only or full supply & fit Get your free HR12DE comparison today. No obligation, no spam - just quotes from UK Nissan engine specialists who know the HR12DE inside out. Whether you need a used unit for a high-mileage Micra, a reconditioned engine for your Note, or a full rebuild for a cherished example, comparing takes two minutes and could save four figures.
Vetted UK Specialists
Vetted UK specialists for HR12DE replacements
Minimum 12-Month Warranty
Minimum 12-month warranty on reconditioned and rebuilt options
Nationwide Delivery
Nationwide delivery plus supply and fit availability
Expert Support
Secure enquiry - no spam. Quotes only from vetted UK engine specialists.
Secure enquiry - no spam. Quotes only from vetted UK engine specialists.
Get Free HR12DE Engine Quotes