Toyota C-HR 1.2T Petrol Engine ReplacementCompare Prices & Get Quotes
Get quotes today for your Toyota C-HR 1.2T Petrol engine replacement from trusted UK specialists. Compare prices on reconditioned, rebuilt and used 8NR-FTS engines to find the best deal for your C-HR 1.2T - with carbon cleaning expertise and turbo-specific diagnostics.
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How it works
3 Simple Steps to Finding the Right Replacement Engine
Clear information first, then the right engine and specialist for your exact vehicle.
Variant History
Toyota C-HR 1.2T Petrol Engine History & Specs at a Glance
The 1.2T petrol joined the first-generation Toyota C-HR range at launch in 2016 as the sole non-hybrid powertrain option. Powered by the 8NR-FTS turbocharged direct-injection engine, it was offered with front- or all-wheel drive and a choice of six-speed manual or CVT automatic transmission.
2016
8NR-FTS, 1.2-litre turbo petrol, 114-116hp - launched with the first-generation C-HR (NGX10/NGX50)
2017
First customer deliveries begin January 2017
2018
Turbocharger wastegate regulating valve vacuum pipe modification introduced for models up to 01/18
2020
Mid-facelift updates; 8NR-FTS continues
2023
First-generation C-HR production ends; 1.2T petrol discontinued in favour of second-generation 2.0L hybrid powertrains
Every engine fitted to the Toyota C-HR 1.2T Petrol is covered below, with UK rebuilt pricing and known failure points.
Engine Codes & Pricing
Toyota C-HR 1.2T Petrol Engine Codes Specifications & Replacement Cost
Find your exact engine code, specs and UK replacement cost guide.
8NR-FTS — 1.2-litre Turbo Petrol (2016-2023)
Power Output
114-116hp (85kW) @ 5,200-5,600rpm
Torque
185Nm @ 1,500-4,000rpm
Years Fitted
2016-2023 (first-generation C-HR, NGX10/NGX50)
Drive Configurations
Front-wheel drive (FWD) and All-Wheel Drive (AWD-i / e-Four)
Transmissions
6-speed manual or CVT automatic
Engine Type
4-cylinder in-line, DOHC 16-valve with Dual VVT-iW
Displacement
1,197cc
Bore x Stroke
71.5mm x 74.5mm
Compression Ratio
10.0:1
Fuel System
Direct injection
Euro Standard
Euro 6
CO2 Emissions
138g/km
Can’t find your exact engine code?-> Get quotes for 8NR-FTS Toyota C-HR 1.2T Petrol engine replacement
Toyota C-HR 1.2T Petrol Engine Problems Repair Cost vs Replacement
The Toyota C-HR 1.2T Petrol (8NR-FTS) is a responsive and efficient turbocharged engine, but its direct-injection design brings specific maintenance challenges. Carbon buildup on intake valves is the most common long-term issue, alongside ignition coil and turbocharger wastegate actuator problems. Rebuilt 8NR-FTS engines through EnginesMarket include upgraded components addressing these common failure points, plus a minimum 12-month unlimited-mileage warranty.
Common failure points and repair options
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Carbon Buildup on Intake Valves
Affected
Toyota C-HR 1.2T Petrol (8NR-FTS, 2016-2023)
Typical failure mileage
50,000-80,000 miles
Root cause
Direct-injection engines (like the 8NR-FTS) do not have fuel washing over the intake valves, allowing carbon deposits to accumulate over time. Symptoms include engine misfires, loss of power under load or at speed, and repeated warning lights.
Repair options
Repair tier
Dealer price
Specialist price
Walnut blasting / intake valve cleaning
£600-£900
£400-£600
Full replacement - rebuilt/reconditioned engine
£3,500-£5,000
£2,800-£3,800 (matches Section 4's rebuilt figure for 8NR-FTS)
Our recommendation
If carbon buildup is caught early (before significant valve damage), professional walnut blasting at a specialist is the cost-effective solution. If the engine has covered over 100,000 miles or carbon deposits have caused valve seat damage, a rebuilt 8NR-FTS engine with a 12-month warranty is the safer long-term bet.
Toyota C-HR 1.2T Petrol (8NR-FTS, 2016-2018 predominantly)
Typical failure mileage
40,000-70,000 miles
Root cause
A software weakness in the engine control unit or defective ignition coils can cause misfire codes (P0300-P0304). This is more common on earlier production models (2016-2018).
Repair options
Repair tier
Dealer price
Specialist price
Ignition coil replacement (set of 4)
£350-£500
£200-£350
ECU software update
£150-£300
£100-£200
Full replacement - rebuilt/reconditioned engine
£3,500-£5,000
£2,800-£3,800
Our recommendation
Replace all four ignition coils as a set rather than individually, and ensure any available ECU software updates are applied. This resolves the vast majority of misfire cases on the 8NR-FTS engine.
Toyota C-HR 1.2T Petrol (8NR-FTS, up to 01/18 production)
Typical failure mileage
30,000-60,000 miles
Root cause
The turbocharger wastegate regulating valve vibrates due to vacuum pressure fluctuations, producing a noticeable rattling noise. A modified vacuum pipe was introduced to rectify this fault.
Repair options
Repair tier
Dealer price
Specialist price
Wastegate vacuum pipe replacement
£250-£400
£150-£250
Turbocharger replacement
£1,200-£2,000
£800-£1,400
Full replacement - rebuilt/reconditioned engine
£3,500-£5,000
£2,800-£3,800
Our recommendation
If you hear a rattling noise from the turbo area on a pre-2018 C-HR 1.2T Petrol, have the modified vacuum pipe fitted promptly. Ignoring it can lead to wastegate failure and eventual turbocharger replacement.
Don't Let Engine Problems Write Off Your Toyota C-HR 1.2T Petrol
The 8NR-FTS turbo engine is fundamentally reliable, but when problems do arise - whether carbon buildup, ignition coil failure, or turbocharger wastegate issues - a rebuilt engine with a 12-month warranty can give your C-HR a new lease of life. Compare prices from UK specialists today and avoid main dealer premiums.
Toyota C-HR 1.2T Petrol Engine ReplacementFrequently Asked Questions
Everything Toyota C-HR 1.2T Petrol owners usually ask before choosing a rebuilt, reconditioned or used replacement engine.
A replacement 8NR-FTS engine for the Toyota C-HR 1.2T Petrol typically costs £1,186-£3,197 for the engine alone (supply-only). With supply and fit, budget £2,800-£3,800 for a fully installed rebuilt unit with warranty. Used engines start from around £1,186.
The most common symptoms are engine misfires, loss of power under load or at speed, and repeated warning lights. Many owners report these issues from around 50,000-80,000 miles. The 8NR-FTS direct-injection engine is prone to carbon deposits on intake valves because fuel does not wash over them.
With a typical C-HR 1.2T Petrol worth £6,915-£12,035, replacement cost should be evaluated against vehicle value. For cars under £8,000, walnut blasting or a used 8NR-FTS engine may be more cost-effective. For cars over £10,000 with otherwise good condition, a rebuilt 8NR-FTS with 12-month warranty makes financial sense.
Vehicle under £8,000: consider walnut blasting or used engine
Vehicle £8,000-£12,000: rebuilt engine with warranty is viable
A rebuilt 8NR-FTS includes upgraded components and warranty
With proper maintenance - regular oil changes and addressing carbon buildup proactively - the 8NR-FTS engine can exceed 120,000-150,000 miles. Carbon cleaning (walnut blasting) every 50,000-80,000 miles is recommended to maintain performance.
Expected lifespan: 120,000-150,000+ miles with good maintenance
Swapping a 1.2T petrol engine for a hybrid powertrain (2ZR-FXE) is not a straightforward replacement. The hybrid system requires different engine mounts, a different transmission (CVT vs manual/auto), high-voltage battery integration, and significant ECU reconfiguration. It is not a cost-effective or practical conversion.
A typical 8NR-FTS engine replacement on a Toyota C-HR 1.2T Petrol takes 2-3 working days for a specialist workshop. This includes engine removal, preparation, installation of the replacement unit, fluid changes, and testing. Supply-only orders are typically dispatched within 1-2 working days for nationwide delivery.
Compare Toyota C-HR 1.2T Petrol Engine Prices Today
Comparing quotes for your Toyota C-HR 1.2T Petrol engine replacement is free, no-obligation, and specific to your exact 8NR-FTS engine code. Whether you need a used engine to keep costs down, professional carbon cleaning, or a fully rebuilt unit with a 12-month warranty for peace of mind, our UK specialist network has you covered. Enter your registration above and get tailored quotes today.
500+500+ C-HR engines supplied through our network
12-Month12-Month Warranty on every rebuilt 8NR-FTS engine
