Toyota GR Yaris Engine ReplacementCompare Prices & Get Quotes
Get quotes today from trusted UK Toyota GR Yaris engine specialists and compare prices on reconditioned, rebuilt and used G16E-GTS engines for your 1.6-litre turbocharged three-cylinder hot hatch.
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From GTS - from £5,995 to £10,995
Used from £3,500 · Reconditioned from £5,995 · Common codes: G16E-GTS
From £3,500
Tested, bare/short engine
From £5,995
Rod bearings addressed, tested
From quote
Upgraded bearings, full teardown, revised valvetrain
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3 Simple Steps3 Simple Stepsto Finding the Best Toyota GR Yaris Replacement Engineto Finding the Best Toyota GR Yaris Replacement Engine
Most replacements completed within 3-5 days.
Variant HistoryToyota GR Yaris - Engine History & Specs at a Glance
The Toyota GR Yaris arrived in UK showrooms in late 2020 as Toyota Gazoo Racing's first bespoke performance model developed from the ground up with World Rally Championship DNA. Unlike the standard Yaris, the GR Yaris shares only its front and rear lamps and door mirrors with the regular supermini - everything else is purpose-built for performance. At its heart sits the G16E-GTS, a 1.6-litre turbocharged three-cylinder engine developed specifically for this car and producing class-leading power from a compact, lightweight package.
Variant HistoryToyota GR Yaris - Engine History & Specs at a Glance
The Toyota GR Yaris arrived in UK showrooms in late 2020 as Toyota Gazoo Racing's first bespoke performance model developed from the ground up with World Rally Championship DNA. Unlike the standard Yaris, the GR Yaris shares only its front and rear lamps and door mirrors with the regular supermini - everything else is purpose-built for performance. At its heart sits the G16E-GTS, a 1.6-litre turbocharged three-cylinder engine developed specifically for this car and producing class-leading power from a compact, lightweight package.
Toyota GR Yaris
Fuel TypePetrol (turbocharged)
Engine Size1.6L (1,618cc)
Power Output Range257-276bhp across the variant's historyEngine History Timeline
**2020** - GR Yaris launched in the UK with G16E-GTS 1.6-litre turbocharged three-cylinder producing 257bhp and 360Nm of torque. GR-Four all-wheel-drive system with three torque-split modes (60:40 50:50, 30:70). Six-speed manual transmission only.
**2024** - Significant mid-cycle update introduced. Power increased to 276bhp (261 DIN hp) and 288lb ft of torque. Stronger valvetrain new exhaust valve material, increased fuel injection pressure and stronger pistons fitted - all tested in the Japan Rally Championship. Cooling pack added as standard with an additional sub-radiator and water spray system for the intercooler. Eight-speed automatic transmission now available alongside the six-speed manual. Revised torque split modes: Normal (60:40), Track (active 60:40 to 30:70) and Gravel (53:47).
**2025** - GR Yaris Aero Performance announced for the UK market priced at £48,995, with enhanced aero and limited production numbers.
Key Specs Snapshot
Fuel TypePetrol (turbocharged)Engine Size1.6L (1,618cc)Power Output Range257-276bhp across the variant's historyYears Produced2020-presentEvery engine fitted to the Toyota GR Yaris is covered below, with UK rebuilt pricing and known failure points for the G16E-GTS.
Toyota GR Yaris Engine Codes - Specifications & Replacement CostToyota GR Yaris Engine Codes - Specifications & Replacement Cost
1.6L Turbocharged 3-Cylinder Petrol (2020-present)
Power Output257-276bhp (192kW) @ 6,500rpmTorque360-390Nm @ 3,000-4,600rpmYears Fitted2020-present
Compatible Trim Levels
- GR Yaris
- GR Yaris Circuit Pack
- GR Yaris Convenience Pack
- GR Yaris Aero Performance
Find your exact engine code, specs and UK replacement cost guide.
Used
Tested, ready-to-fit engine
£3,500-£5,500 *(estimated from UK breaker market)*
Reconditioned
Addressed known issues, tested
£5,995-£8,500 *(based on specialist rebuilt unit pricing)*
Rebuilt
Full teardown, upgraded internals
£5,995-£10,995 *(supply only, depending on specification and core exchange)*
Common Failure
The G16E-GTS is a highly stressed performance engine. While generally robust in standard form, some owners have reported piston failures, particularly on tuned or track-abused examples. The valvetrain - specifically valve springs - has also been identified as a potential weak point. Water pump leakage and turbo oil feed line issues have been noted on some vehicles. Boost solenoid failure is a relatively common, cheap-to-fix issue caused by vibration from the inline-three configuration. Toyota revised pistons for the Gen 2 model (part number 13101-18040) and later GR Corolla models received further revisions.
The Toyota GR Yaris G16E-GTS engine is a masterpiece of compact performance engineering - a bespoke 1.6-litre turbocharged three-cylinder that punches well above its weight. However, it's also a highly stressed engine pushing over 170bhp per litre, and track use, aggressive tuning, or missed maintenance can push it beyond its limits. Rebuilt engines through EnginesMarket include upgraded components addressing the original failure points, plus a minimum 12-month unlimited-mileage warranty.
Why the Toyota GR Yaris G16E-GTS Engine Can Suffer Catastrophic Damage
Affected Vehicles
Toyota GR Yaris (G16E-GTS, 2020-present)
Typical Failure Mileage
35,000-75,000 miles (higher risk with track use or tuning)
Root Cause
The G16E-GTS's pistons appear to be one of the engine's less robust components. Catastrophic failures - where a piston separates from the connecting rod and punches holes through the engine block - have been documented. These failures are typically associated with aggressive tuning, oil or fuel starvation, or sustained track use at the limit. Toyota revised the pistons for the Gen 2 GR Yaris (part number 13101-18040) and further revisions followed for later GR Corolla models.
Why It Happens
The G16E-GTS's pistons appear to be one of the engine's less robust components. Catastrophic failures - where a piston separates from the connecting rod and punches holes through the engine block - have been documented. These failures are typically associated with aggressive tuning, oil or fuel starvation, or sustained track use at the limit. Toyota revised the pistons for the Gen 2 GR Yaris (part number 13101-18040) and further revisions followed for later GR Corolla models.
Dealer (parts + labour)
£9,000-£14,000
Specialist (parts + labour)
£5,995-£10,995 (supply) + £2,148 fitting
What it involves
Supply & fit, upgraded components addressing the original failure point, 12-month warranty
Suitability
When internal damage has occurred; often the most cost-effective route for a high-performance engine
1 - 2 daysDealer (parts + labour)
£6,000-£9,000
Specialist (parts + labour)
£3,500-£6,000
What it involves
Replace bottom-end only; reuse cylinder head if undamaged
Suitability
If head is salvageable and failure is confined to bottom-end
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 |
|---|---|---|---|---|---|
 Full replacement - rebuilt engine Minor | £9,000-£14,000 | £5,995-£10,995 (supply) + £2,148 fitting | Supply & fit, upgraded components addressing the original failure point, 12-month warranty | When internal damage has occurred; often the most cost-effective route for a high-performance engine | 1 - 2 days |
 Short block replacement Best Value | £6,000-£9,000 | £3,500-£6,000 | Replace bottom-end only; reuse cylinder head if undamaged | If head is salvageable and failure is confined to bottom-end | 1 - 2 days |
Vehicle Value Check
Vehicle Value Check
A typical used Toyota GR Yaris (2020-2022) is worth approximately £26,500-£35,000, with newer models reaching £44,000-£61,750. For vehicles worth £25,000+, a rebuilt G16E-GTS engine (£5,995-£10,995 supply) is a sound investment - replacement cost is typically 15-40% of vehicle value. Given the specialist nature of this engine and its importance to the car's value, a quality rebuilt unit with warranty is almost always the right call for catastrophic failure.
Our Recommendation
Our Recommendation
If you experience a catastrophic piston failure in your GR Yaris, replacement with a specialist-built engine is typically the most sensible route. The G16E-GTS is a complex, high-performance unit that requires specialist knowledge to rebuild correctly - this isn't a job for a generalist garage. A rebuilt engine from a reputable specialist with upgraded pistons (such as the later-spec items) and a comprehensive warranty offers peace of mind that a used engine of unknown provenance simply cannot match.
Don't Let Engine Failure Write Off Your Toyota GR Yaris
The G16E-GTS is a remarkable engine - but it's also a highly stressed performance unit that demands respect. Whether you need a boost solenoid replacement, a water pump, or a full rebuilt G16E-GTS engine with upgraded pistons, EnginesMarket connects you with vetted UK specialists offering competitive pricing, nationwide delivery, and a minimum 12-month warranty on every rebuilt unit.
Compare rebuilt G16E-GTS Toyota GR Yaris engine prices
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 Toyota GR Yaris. Every engine supplied through EnginesMarket carries a minimum 12-month unlimited mileage warranty - always confirm exact terms with your chosen supplier."
Toyota GR Yaris Engine ReplacementFrequently Asked Questions
Question 1How much does a Toyota GR Yaris engine replacement cost in the UK-
A Toyota GR Yaris G16E-GTS engine replacement typically costs £3,500-£5,500 for a used unit, £5,995-£8,500 for a reconditioned engine, and £5,995-£10,995 for a fully rebuilt unit (supply only). Fitting adds approximately £2,148 in labour (20 hours at specialist rates). Total fitted cost for a rebuilt engine typically ranges from £8,143 to £13,143.
- Used G16E-GTS from £3,500 - lower cost, unknown provenance
- Reconditioned G16E-GTS from £5,995 - tested and warrantied
- Rebuilt G16E-GTS from £5,995 - like-new with 12-month warranty
Question 2What are the signs of G16E-GTS engine failure in a Toyota GR Yaris-
Common warning signs include sudden loss of power (boost solenoid failure), coolant loss or overheating (water pump or cooling system issues), unusual knocking noises (potential piston or bearing failure), and misfiring or rough running.
- Sudden power loss - boost solenoid failure
- Coolant loss or overheating - water pump or cooling system leak
- Knocking or rattle - potential piston or bottom-end damage
- Misfiring - could indicate injector or ignition issues
Question 3Is it worth replacing the engine in a Toyota GR Yaris-
For a Toyota GR Yaris worth £26,500-£61,750, a rebuilt G16E-GTS engine (£5,995-£10,995 supply) is almost always a sound investment. The GR Yaris is a modern classic-in-the-making, and the engine is central to its value and character. A quality rebuilt unit with upgraded components and warranty offers better long-term value than scrapping the car.
- Vehicle worth £26,500+ - replacement is a sound investment
- Rebuilt engine with warranty - better than unknown used unit
- GR Yaris values remain strong - replacement preserves value
Question 4How long does a Toyota GR Yaris engine replacement take-
A Toyota GR Yaris G16E-GTS engine replacement typically takes 18-22 hours for a specialist workshop. Supply-only delivery takes 1-2 days, and supply & fit typically requires 3-5 working days total, depending on workshop availability.
- Supply only: 1-2 days for delivery
- Supply & fit: 3-5 working days total
- Specialist workshops only - this isn't a job for a generalist
Question 5Is the Toyota GR Yaris G16E-GTS engine reliable-
The G16E-GTS is generally reliable in standard form when properly maintained. However, it's a highly stressed engine - producing over 170bhp per litre - and track use or aggressive tuning can push it beyond its limits. Common issues include boost solenoid failure (cheap fix), water pump leaks, and - in extreme cases - piston failure. Toyota revised pistons for the Gen 2 model.
- Stock form with proper maintenance: solid reliability
- Track use or tuning: increased risk of failure
- Piston revision in Gen 2 suggests Toyota addressed a known weak point
Question 6What's the difference between Gen 1 and Gen 2 GR Yaris engines-
The Gen 2 G16E-GTS (2024 onwards) produces 276bhp (up from 257bhp) and 288lb ft of torque. It features a stronger valvetrain, new exhaust valve material, increased fuel injection pressure and stronger pistons. The cooling system was also upgraded with an additional sub-radiator and an intercooler water spray system. Toyota revised the piston part number for Gen 2 (13101-18040).
- Gen 1 (2020-2023): 257bhp, 360Nm
- Gen 2 (2024-present): 276bhp, 288lb ft
- Gen 2: stronger internals, improved cooling, available with 8-speed auto
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