Renault Megane Renaultsport 2.0 Turbo Engine ReplacementCompare Prices & Get Quotes
Get quotes today from trusted UK Renault Megane Renaultsport 2.0 Turbo engine specialists. Compare prices on reconditioned, rebuilt and used engines for your Megane RS 2.0 Turbo - supply and fit available nationwide.
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From £2,500 to £4,500
Used from £1,500 · Reconditioned from £2,500 · Common codes: F4R 774, F4Rt 774, F4R 874, F4R 876, F4R 877, F4R 878, F4R 879
From £1,500
Tested, bare/short engine
From £2,500
Rod bearings addressed, tested
From quote
Upgraded bearings, full teardown, revised valvetrain
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3 Simple Steps3 Simple Stepsto Finding the Best Renault Megane Renaultsport 2.0 Turbo Replacement Engineto Finding the Best Renault Megane Renaultsport 2.0 Turbo Replacement Engine
Most replacements completed within 3-5 days.
Variant HistoryRenault Megane Renaultsport 2.0 Turbo - Engine History & Specs at a Glance
The Renault Megane Renaultsport 2.0 Turbo, powered by the F4R engine family, was introduced in 2004 and remained in production across three Megane generations until 2023. The F4R is a cast-iron block, 16-valve DOHC turbocharged engine derived from the naturally aspirated F4R unit, with a reinforced connecting rod and piston group, revised camshafts, and a TwinScroll MHI TD04 turbocharger. From 225 hp in the Megane II RS through to 275 hp in the Megane III RS, the F4R became one of the most celebrated hot hatch engines of its era - robust, tuneable and, when maintained, remarkably reliable.
Variant HistoryRenault Megane Renaultsport 2.0 Turbo - Engine History & Specs at a Glance
The Renault Megane Renaultsport 2.0 Turbo, powered by the F4R engine family, was introduced in 2004 and remained in production across three Megane generations until 2023. The F4R is a cast-iron block, 16-valve DOHC turbocharged engine derived from the naturally aspirated F4R unit, with a reinforced connecting rod and piston group, revised camshafts, and a TwinScroll MHI TD04 turbocharger. From 225 hp in the Megane II RS through to 275 hp in the Megane III RS, the F4R became one of the most celebrated hot hatch engines of its era - robust, tuneable and, when maintained, remarkably reliable.
Renault Megane Renaultsport 2.0 Turbo
Fuel TypePetrol (Turbocharged)
Engine Size2.0L (1,998cc)
Power Output Range225-275 hp across the variant's historyEngine History Timeline
Megane II Renaultsport 225 launched; F4R 774 / F4Rt 774 2.0-litre turbo, 225 hp, 300 Nm torque
R26 limited edition; 230 hp version of F4R
R26.R launched; stripped-out lightweight special
Megane III Renaultsport launched; F4R 874 250 hp, 340 Nm torque
RS 265 introduced; 265 hp version
RS 275 Trophy; 275 hp limited edition
Megane III RS facelift; updated F4R 876/877/878 variants
Megane IV RS launched; new 1.8-litre turbo engine (M5P) replaces F4R
2023 - Megane IV RS continues with 1.8 TCe engine
Key Specs Snapshot
Fuel TypePetrol (Turbocharged)Engine Size2.0L (1,998cc)Power Output Range225-275 hp across the variant's historyYears Produced2004-2023 (F4R engine produced 2001-2016)Engine BlockCast iron | Cylinder Head: Aluminium 16vCompression Ratio8.5-9.0:1 (Megane RS)Every engine fitted to the Renault Megane Renaultsport 2.0 Turbo is covered below, with UK rebuilt pricing and known failure points.
Renault Megane Renaultsport 2.0 Turbo Engine Codes - Specifications & Replacement CostRenault Megane Renaultsport 2.0 Turbo Engine Codes - Specifications & Replacement Cost
2.0L Turbo (2004-2009)
Power Output225 hp (standard) / 230 hp (R26)Years Fitted2004-2009
Compatible Trim Levels
- Renaultsport 225
- R26
- R26.R
- F1 Team R26
Renault Megane Renaultsport 2.0 Turbo engine replacement
Find your exact engine code, specs and UK replacement cost guide.
Used
Tested, ready-to-fit engine
£1,500-£2,800
Reconditioned
Addressed known issues, tested
£2,500-£3,800
Rebuilt
Full teardown, upgraded internals
£3,200-£4,500
Common Failure
Timing belt failure is the primary catastrophic risk - the F4R uses a belt-driven timing system, and missed intervals can cause valve damage. Turbos typically last around 150,000 km before showing wear. Wastegate rattle and sticking are documented issues.
The Renault Megane Renaultsport 2.0 Turbo's F4R engine is fundamentally robust and, when properly maintained, capable of covering over 250,000-300,000 kilometres without major repairs. However, several well-documented issues can lead to significant repair bills - and in some cases, a full engine replacement is the most cost-effective solution. The F4R 774 and F4R 874 codes dominate replacement demand for the Megane Renaultsport 2.0 Turbo. Rebuilt engines through EnginesMarket include upgraded components addressing the original failure points, plus a minimum 12-month unlimited-mileage warranty.
The F4R's Critical Service Item
Affected Vehicles
Renault Megane Renaultsport 2.0 Turbo (all F4R codes, 2004-2016)
Typical Failure Mileage
72,000 miles / 72 months (or 120,000 km)
Root Cause
The F4R uses a belt-driven timing system that requires replacement at regular intervals. If the belt breaks, valves can bend, requiring head removal and valve replacement. Unlike some engines with "free-running" designs, the F4R can suffer serious damage if the belt fails - though some sources note special piston recesses may limit damage. The crank pulley is also a known weak point and should be replaced with the belt.
Why It Happens
The F4R uses a belt-driven timing system that requires replacement at regular intervals. If the belt breaks, valves can bend, requiring head removal and valve replacement. Unlike some engines with "free-running" designs, the F4R can suffer serious damage if the belt fails - though some sources note special piston recesses may limit damage. The crank pulley is also a known weak point and should be replaced with the belt.
Dealer (parts + labour)
£800-£1,300
Specialist (parts + labour)
£550-£900
What it involves
Full belt kit with tensioner, idler, water pump and crank pulley
Suitability
Best value; prevents catastrophic failure; essential every 72,000 miles
1 - 2 daysDealer (parts + labour)
£1,500-£2,500
Specialist (parts + labour)
£1,000-£1,800
What it involves
Head removal, valve replacement, head skimming and refitting
Suitability
If belt has snapped but bottom end is intact
1 - 2 daysDealer (parts + labour)
£4,500-£7,000
Specialist (parts + labour)
£3,200-£5,200 (matches Section 4 rebuilt figures)
What it involves
Supply & fit, upgraded components, 12-month warranty
Suitability
When belt failure has caused bottom-end damage or multiple components have failed
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 |
|---|---|---|---|---|---|
 Timing Belt Kit Replacement (preventative) Minor | £800-£1,300 | £550-£900 | Full belt kit with tensioner, idler, water pump and crank pulley | Best value; prevents catastrophic failure; essential every 72,000 miles | 1 - 2 days |
 Cylinder Head Repair (belt snapped) Best Value | £1,500-£2,500 | £1,000-£1,800 | Head removal, valve replacement, head skimming and refitting | If belt has snapped but bottom end is intact | 1 - 2 days |
Full Replacement - rebuilt/reconditioned engine Best Value | £4,500-£7,000 | £3,200-£5,200 (matches Section 4 rebuilt figures) | Supply & fit, upgraded components, 12-month warranty | When belt failure has caused bottom-end damage or multiple components have failed | 1 - 2 days |
Vehicle Value Check
Vehicle Value Check
A typical Renault Megane Renaultsport 2.0 Turbo (2004-2016) sits in the £4,000-£18,000 range depending on generation, mileage and condition. R26.R and 275 Trophy examples command significant premiums. For standard 225/250 models worth under £6,000, a full engine replacement may approach the vehicle's value. A preventative timing belt replacement (£550-£900) is always excellent value and should be the first priority for any RS owner.
Our Recommendation
Our Recommendation
If your Megane Renaultsport 2.0 Turbo is approaching 72,000 miles or the belt hasn't been changed in 5+ years, have the timing belt, water pump, tensioner and crank pulley replaced immediately. This is significantly cheaper than a full engine replacement. If the belt has already snapped, a specialist cylinder head repair may be viable - but carefully evaluate the condition of the bottom end before committing. If the engine has suffered catastrophic failure, a rebuilt unit through EnginesMarket is the cost-effective route - warranty included.
Don't Let Engine Failure Write Off Your Renault Megane Renaultsport 2.0 Turbo
Whether it's a timing belt that's overdue, a turbo that's lost its boost, or simply the high-mileage wear items that come with driving a hot hatch as intended, the Renault Megane Renaultsport 2.0 Turbo's F4R engine is a proven, tuneable and fundamentally reliable unit - but it demands respect. Every rebuilt engine supplied through EnginesMarket comes with upgraded components addressing the original failure points and a minimum 12-month warranty. Compare prices from UK specialists today - and save vs main dealer rates.
Compare rebuilt F4R 774 Renault Megane Renaultsport 2.0 Turbo 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 Renault Megane Renaultsport 2.0 Turbo. Every engine supplied through EnginesMarket carries a minimum 12-month unlimited mileage warranty - always confirm exact terms with your chosen supplier."
Renault Megane Renaultsport 2.0 Turbo Engine ReplacementFrequently Asked Questions
Question 1How much does a Renault Megane Renaultsport 2.0 Turbo engine replacement cost-
A Renault Megane Renaultsport 2.0 Turbo engine replacement typically costs £2,500-£5,200 for a reconditioned or rebuilt unit supply-only, with fitting adding £800-£1,500 depending on the workshop.
- Used engines: £1,500-£3,500 depending on code and condition
- Reconditioned: £2,500-£4,200
- Rebuilt: £3,200-£5,200
- Full supply & fit: £3,300-£6,700 total
Question 2What is the most common failure on the Renault Megane Renaultsport 2.0 Turbo engine-
The most critical and preventable failure is timing belt failure - the F4R engine requires a belt change every 72,000 miles / 72 months. If the belt breaks, valve damage is highly likely. Other common issues include turbocharger wear (especially wastegate rattle and sticking), boost control solenoid failure, ignition coil failure, and oil consumption on higher-mileage examples.
-> Check your Megane Renaultsport 2.0 Turbo timing belt history nowQuestion 3Is it worth replacing the engine in a Renault Megane Renaultsport 2.0 Turbo-
It depends on the vehicle's value and condition. A standard Megane RS 225/250 is worth £4,000-£12,000; R26.R and 275 Trophy examples can exceed £18,000.
- If the car is worth under £5,000 and needs a full engine replacement, carefully evaluate against scrap value
- If the car is worth £6,000+, a reconditioned or rebuilt engine (£2,500-£5,200) is usually financially viable
- If the timing belt has failed but the engine block is intact, a cylinder head repair (£1,000-£1,800) may be the most cost-effective solution
Question 4How long does a Renault Megane Renaultsport 2.0 Turbo engine replacement take-
A typical Renault Megane Renaultsport 2.0 Turbo engine replacement takes 2-4 days for a specialist workshop.
- Timing belt replacement: 6-10 hours labour
- Turbo replacement: 5-8 hours labour
- Full engine swap: 12-18 hours due to the tight engine bay and performance component integration
- Supply & fit lead time: 5-10 working days from quote acceptance to completion
Question 5What's the difference between F4R 774, F4R 874 and F4R 876 in the Megane RS-
These are different power output variants of the same F4R turbo engine family:
- F4R 774 / F4Rt 774: 225-230 hp - found in Megane II RS (2004-2009)
- F4R 874: 250 hp - found in Megane III RS (2009-2012)
- F4R 876 / 877 / 878 / 879: 265-275 hp - found in Megane III RS 265/275 (2012-2016)
Question 6Does a replacement Renault Megane Renaultsport 2.0 Turbo engine come with a warranty-
Yes - every rebuilt and reconditioned Renault Megane Renaultsport 2.0 Turbo engine supplied through EnginesMarket carries a minimum 12-month unlimited-mileage warranty.
- Warranty covers manufacturing defects and component failure
- Timing belt and tensioner are replaced with genuine or OEM-quality parts
- Always confirm exact warranty terms with your chosen supplier before purchase
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