Nissan Micra 0.91.0 IG-T Engine Replacement - Compare Prices & Get Quotes
Get quotes today from trusted UK Nissan Micra 0.9-1.0 IG-T engine specialists. Compare prices on reconditioned, rebuilt and used engines to find the most affordable, warranty-backed solution for your compact city car.
Supply & Fit Available
12-Month Warranty
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From £2,200 to £3,500
Used from £600 · Reconditioned from £1,500 · Common codes: H4B, HR10, HRA0
From £600
Tested, bare/short engine
From £1,500
Rod bearings addressed, tested
From quote
Upgraded bearings, full teardown, revised valvetrain
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3 Simple Steps3 Simple Stepsto Finding the Best Nissan Micra 0.9-1.0 IG-T Replacement Engineto Finding the Best Nissan Micra 0.9-1.0 IG-T Replacement Engine
Most replacements completed within 3-5 days.
Variant HistoryNissan Micra 0.9-1.0 IG-T - Engine History & Specs at a Glance
When the 0.9L and 1.0L IG-T (Intelligent Gasoline Turbo) engines were introduced to the Micra lineup, they replaced the older naturally aspirated units, delivering punchy low-end torque and improved fuel efficiency for modern urban driving.
Variant HistoryNissan Micra 0.9-1.0 IG-T - Engine History & Specs at a Glance
When the 0.9L and 1.0L IG-T (Intelligent Gasoline Turbo) engines were introduced to the Micra lineup, they replaced the older naturally aspirated units, delivering punchy low-end torque and improved fuel efficiency for modern urban driving.
Nissan Micra 0.9-1.0 IG-T
Fuel TypePetrol (Turbocharged)
Engine Size Range0.9L - 1.0L (898cc - 999cc)
Power Output Range90-100 PS across the variant's historyEngine History Timeline
H4B (0.9L Petrol) 90 PS (Launch of the K14 generation, introducing the Renault-sourced 3-cylinder turbocharged engine)
HR10 / HRA0 (1.0L Petrol) 92 PS / 100 PS (Introduction of the Nissan/Renault developed 1.0L 3-cylinder turbo, offering a smoother power delivery and higher output for N-Connecta and Tekna trims)
HR10 / HRA0 (1.0L Petrol) 92 PS / 100 PS (K14 facelift update, featuring refined engine management and improved emissions compliance)
Key Specs Snapshot
Fuel TypePetrol (Turbocharged)Engine Size Range0.9L - 1.0L (898cc - 999cc)Power Output Range90-100 PS across the variant's historyYears Produced2017-presentEvery engine fitted to the Nissan Micra 0.9-1.0 IG-T is covered below, with UK rebuilt pricing and known failure points.
Nissan Micra 0.9-1.0 IG-T Engine Codes - Specifications & Replacement CostNissan Micra 0.9-1.0 IG-T Engine Codes - Specifications & Replacement Cost
0.9L Petrol (2017-present)
Power Output90 PSYears Fitted2017-present
Compatible Trim Levels
- Visia
- Acenta
Find your exact engine code, specs and UK replacement cost guide.
Used
Tested, ready-to-fit engine
£600-£1,200
Reconditioned
Addressed known issues, tested
£1,500-£2,500
Rebuilt
Full teardown, upgraded internals
£2,200-£3,500
Common Failure
Carbon buildup on intake valves and occasional turbo actuator sticking are the most documented patterns, particularly in vehicles subjected to frequent short, stop-start urban journeys. Typical mileage: 60,000-90,000 miles.
The Nissan Micra 0.9-1.0 IG-T is generally a robust and efficient turbocharged engine, but like many modern direct-injection small-capacity units, it is susceptible to carbon accumulation and specific turbo-related wear. Rebuilt engines supplied through EnginesMarket include upgraded components addressing these original failure points, plus a minimum 12-month unlimited-mileage warranty.
Why the Nissan Micra 0.9-1.0 IG-T Loses Power
Affected Vehicles
Nissan Micra 0.9-1.0 IG-T (H4B, HR10, 2017-present)
Typical Failure Mileage
60,000-90,000 miles
Root Cause
Direct fuel injection lacks the fuel-washing effect of older port-injection engines, leading to carbon deposits on intake valves. Simultaneously, the turbo wastegate actuator can stick, triggering limp mode and a loss of boost pressure.
Why It Happens
Direct fuel injection lacks the fuel-washing effect of older port-injection engines, leading to carbon deposits on intake valves. Simultaneously, the turbo wastegate actuator can stick, triggering limp mode and a loss of boost pressure.
Dealer (parts + labour)
£400-£800
Specialist (parts + labour)
£250-£500
What it involves
Walnut blasting the intake valves and replacing the turbo actuator.
Suitability
Highly suitable for restoring smooth idle and boost response without engine replacement.
1 - 2 daysDealer (parts + labour)
£3,500-£5,000
Specialist (parts + labour)
£2,200-£3,500
What it involves
Supply & fit, upgraded components addressing the original failure point, 12-month warranty.
Suitability
Necessary only in extreme cases of prolonged neglect leading to catastrophic turbo disintegration.
1 - 2 daysAll prices are indicative UK market ranges based on current UK specialist supplier data.| Repair Tier | Dealer (Parts + Labour) | Specialist (Parts + Labour) | What It Involves | Suitability | Estimated Time |
|---|---|---|---|---|---|
 Minor/Preventative Minor | £400-£800 | £250-£500 | Walnut blasting the intake valves and replacing the turbo actuator. | Highly suitable for restoring smooth idle and boost response without engine replacement. | 1 - 2 days |
 Full Replacement - rebuilt/reconditioned engine Best Value | £3,500-£5,000 | £2,200-£3,500 | Supply & fit, upgraded components addressing the original failure point, 12-month warranty. | Necessary only in extreme cases of prolonged neglect leading to catastrophic turbo disintegration. | 1 - 2 days |
Our Recommendation
Our Recommendation
For isolated carbon buildup or turbo actuator issues, a targeted specialist repair is highly cost-effective. However, if the engine has suffered timing chain skip, severe oil starvation, or internal scoring, a fully rebuilt engine is the only reliable long-term solution.
Don't Let Engine Failure Write Off Your Nissan Micra 0.9-1.0 IG-T
Don't accept main dealer replacement quotes that can easily exceed £4,000. By comparing prices through EnginesMarket, you access vetted UK specialists who supply rebuilt Nissan Micra 0.9-1.0 IG-T engines with upgraded components, nationwide delivery, and a minimum 12-month unlimited-mileage warranty.
12-Month Minimum
UK Specialists Vetted
Best Price GuidanceImportant Information
Important Information
"All prices are indicative UK market ranges based on historical quote data and repair requests from our network of engine specialists. Dealer pricing is estimated based on published main dealer labour rates and genuine OEM parts pricing. Specialist pricing reflects actual quote data from EnginesMarket's UK network. Actual costs vary depending on damage severity, vehicle condition, variant, and workshop location within the UK. Use our free comparison tool to get tailored quotes for your specific Nissan Micra 0.9-1.0 IG-T. Every engine supplied through EnginesMarket carries a minimum 12-month unlimited mileage warranty - always confirm exact terms with your chosen supplier."
Nissan Micra 0.9-1.0 IG-T Engine ReplacementFrequently Asked Questions
Question 1How much does a Nissan Micra 0.9-1.0 IG-T engine replacement cost-
A full rebuilt or reconditioned Nissan Micra 0.9-1.0 IG-T engine typically costs between £1,500 and £3,600 for the unit itself, depending on the specific engine code and condition.
- Used engines start from around £600.
- Reconditioned units range from £1,500 to £2,600.
- Fully rebuilt engines with warranties cost £2,200 to £3,600.
Question 2What does IG-T mean on a Nissan Micra-
IG-T stands for "Intelligent Gasoline Turbo". It denotes Nissan's range of small-capacity, direct-injection turbocharged petrol engines designed to offer the fuel efficiency of a small naturally aspirated engine with the punchy torque and performance of a larger unit.
- The 0.9L (H4B) and 1.0L (HR10/HRA0) are the primary IG-T codes.
- Regular servicing with the correct low-ash oil is critical to maintain turbo health.
Question 3What are the common signs of Nissan Micra 0.9-1.0 IG-T engine failure-
Owners of the Nissan Micra 0.9-1.0 IG-T may notice specific warning signs related to the turbo and direct injection system.
- Loss of power or limp mode, often indicating a sticking turbo wastegate actuator.
- Rough idling or misfires, which can point to carbon buildup on the intake valves.
- A rattling noise on cold startup, suggesting early timing chain guide wear.
Question 4Is it worth replacing the engine in a Nissan Micra 0.9-1.0 IG-T-
Yes, if the vehicle is in good overall condition and valued above £5,000. For a Nissan Micra 0.9-1.0 IG-T, a reconditioned engine replacement is significantly cheaper than a main dealer quote and restores reliability with a warranty.
- Check your car’s current market value first.
- If the replacement cost exceeds 60% of the vehicle's value, consider a used engine or part-exchange.
Question 5What is the difference between the 0.9L and 1.0L IG-T engines-
Both are 3-cylinder turbocharged petrol engines, but they offer different performance levels and were developed by different partners.
- The 0.9L (H4B) produces 90 PS and is Renault-sourced, commonly found in base Visia and Acenta trims.
- The 1.0L (HR10/HRA0) produces 92 PS or 100 PS, offering smoother power delivery and is typically fitted to higher-spec N-Connecta and Tekna trims.
Question 6How long does a Nissan Micra 0.9-1.0 IG-T engine replacement take-
A standard Nissan Micra 0.9-1.0 IG-T engine swap typically takes 1 to 2 days of labour once the replacement unit has arrived.
- Sourcing and delivering the engine usually takes 2-4 working days.
- Total turnaround from quote to completion is generally 5-7 working days.
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