France's cheeky city-sized hot hatch with Renaultsport DNA. Popular with enthusiasts for its lightweight (~1,035 kg), revvy engine (6,750 rpm redline), and sharp handling - particularly the Cup chassis variant. Remarkably affordable to run with low insurance and tax compared to rivals like the Clio 172/182. Main concerns are lower ball joints wearing prematurely (especially pre-facelift), water ingress through scuttle panel causing coil pack corrosion, and timing belt requiring strict adherence to 6-year/72,000-mile replacement interval on this interference engine. Many have been driven hard or tracked, so service history is critical. The K4M engine is generally reliable when maintained properly.
Pre-facelift models especially prone, boots split allowing water/grit ingress · more· less
This is the most commonly reported fault on the Twingo RS 133. Lower ball joints wear out quickly, particularly on pre-facelift models (2008-2010). The rubber boots protecting the ball joints tend to split, allowing water and grit to enter, which accelerates wear. Some owners report needing multiple replacements. Renault originally only sold complete wishbones at €350+ per side (€700 for both fronts), but aftermarket suppliers now offer just the ball joint for around €50-100, though finding someone to press them in adds labor cost. Updated parts are available that are more durable. Look for clunking from the front end or a "notchy" feeling in the steering.
Timing belt and water pump€550 - €850
Must replace every 6 years/72,000 miles - interference engine bends valves if belt fails · more· less
The K4M-854 is an interference engine where valve-to-piston contact will occur if the timing belt fails. This results in catastrophic engine damage costing thousands to repair. Replacement interval is strictly 6 years or 72,000 miles, whichever comes first. Skipping this service is gambling with the engine's life. Parts alone cost €280-350, with total job (including labor, water pump, tensioners, auxiliary belt) running €550-850 at independent specialists. Renault dealers charge more (€700-900). Always replace the water pump simultaneously since it's driven by the timing belt and requires the same labor to access.
Coil pack failure€100 - €250
Water ingress through scuttle panel causes corrosion, rough running or misfires · more· less
Coil pack failure is the most likely cause of rough running, misfires, or lack of power on the Twingo RS. Often related to water damage from the scuttle panel leak issue. The scuttle panel (trim in front of windscreen) consists of two overlapping sections, and water can leak through the center joint, dripping onto the coil packs and spark plugs causing corrosion. Individual coils cost around €28 each (you may need to replace multiple), making this a relatively affordable repair. Check engine light will usually illuminate. Prevent by fixing scuttle panel leak with sealant.
Water ingress in footwells€50 - €200
Scuttle panel joint and blocked drains allow water into front footwells and engine bay · more· less
Common problem where water seeps into the front footwells under the scuttle panel. The scuttle has two overlapping sections with a joint in the center that leaks. Additionally, drain holes in the scuttle corners can become blocked with leaves and debris. Water landing on the engine bay can corrode coil packs and spark plugs. DIY fix involves removing the scuttle panel, applying bathroom sealant between the two overlapping sections, and clearing blocked drain holes. Professional repair costs €100-200. Check for damp carpets, musty smell, or foggy windows as signs of water ingress.
Gearbox mount wear€150 - €400
Mount under battery tray fails, causing vibration and difficult gear selection · more· less
The gearbox mount located under the battery tray can wear prematurely depending on driving style (especially if tracked or driven hard). Symptoms include noticeable vibration and gearshifting difficulties. If left unchecked, the mounting bolt can shear, leaving the gearbox hanging on the subframe and potentially causing gearbox damage. Vibratechnics offers an uprated mount as a more durable replacement. Standard mount replacement costs €150-250, while uprated versions are €200-400 including fitting. Replacing worn mounts can dramatically improve gear shift quality.
Clutch replacement€550 - €900
Typically lasts 80,000-120,000 km with normal driving, less if tracked · more· less
The clutch on the Twingo RS is generally reliable and lasts 80,000-120,000 km with normal driving, but many examples have been driven hard or tracked which shortens life significantly. The clutch uses a hydraulic self-adjusting system with no adjustment possible. Symptoms of wear include slipping under acceleration, high biting point, or difficulty engaging gears. Genuine Renault clutch kit costs €200-300, with total replacement running €550-750 at independent specialists, €750-900 at Renault dealers. Some owners upgrade to Sachs Performance clutch for improved torque capacity if planning track use.
Steering rack wear€650 - €1,100
Rare but expensive - cracking/grinding noise, compromised steering feel · more· less
Steering rack failure is uncommon but can occur on cars that have had a hard life, particularly track-driven examples. Symptoms include cracking or grinding sounds when turning, clunking from the front end (though this is more often loose steering nuts or worn ball joints), or vague steering feel. The Twingo RS uses electric power steering, so there's no fluid to leak. Before replacing the expensive steering rack (€350 parts + 4-5 hours labor = €650-1,100 total), check for simpler issues like loose retaining bolts in the steering column or worn track rod ends which can cause similar symptoms.
Dash display fade€200 - €400
LCD displays lose brightness over time, replacements expensive · more· less
The instrument cluster and central display can fade over time, becoming difficult to read in bright sunlight. This is a wear issue with the LCD technology used. Check that all displays are brightly illuminated during the test drive. Replacement displays are costly at €200-400 from Renault. Some specialists offer refurbishment services for around €150-250. This is primarily a cosmetic/convenience issue rather than a safety concern, but it affects resale value and daily usability.
Generally reliable with proper maintenance, but suspension needs attention
The Twingo RS 133 has a good reputation for reliability when the maintenance schedule is followed. The K4M engine is straightforward and durable. Most issues are related to wear items (ball joints, timing belt, coil packs) rather than inherent design flaws. The main challenges are finding examples that haven't been abused, as many have been tracked or driven hard by enthusiastic owners. Budget for suspension refreshes and ensure timing belt history is documented.
Pre-Purchase Inspection Checklist
General checks
Service history
Complete service records essential. Verify timing belt replacement at 6-year or 72,000-mile intervals. Independent specialist stamps acceptable.
Tires
Check tread depth and age. OEM Continental ContiSportContact cost €250+ per pair. Many owners fit cheaper alternatives.
Cold start
Must start engine completely cold. Listen for unusual rattles, check for rough running or misfires.
Body condition
Check for rust on bent sills (incorrect jacking), paint damage on wheels and body panels.
Test drive
Minimum 20 minutes including varied roads. Test gearshift quality, suspension noise, steering feel.
Specific for this vehicle
Check front footwells for water damage and dampness
Lift carpets and check for moisture. Smell for musty odors. Water ingress from scuttle panel is very common.
Inspect lower ball joints and listen for knocking
Drive over bumps and rough surfaces listening for clunking from front suspension. Check steering for notchy feel. This is the most common fault.
Verify timing belt replacement history with receipts
Critical - this is an interference engine. Ensure belt replaced every 6 years/72,000 miles with documented proof. Missing history is a deal-breaker.
Test all dash displays for brightness and functionality
Check instrument cluster and center display in bright daylight. Faded displays are expensive to replace.
Check for Cup chassis variant markings if advertised
Look for purple code tag on rear shock absorbers and springs. Cup models have 17" wheels vs 16" standard, stiffer suspension, and higher value.
Assess evidence of track use or abuse
Check for race decals removed, excessive brake/tire wear, modifications. Many RS 133s have been tracked which accelerates component wear.
Inspect scuttle panel and check boot release
Check scuttle panel joint for obvious water damage or previous repairs. Test boot release handle - failure is common from water ingress.
Recalls and Technical Service Bulletins
No specific recalls found for RS 133 variantCheck with dealer
General Twingo II recalls (bonnet, steering knuckle, tailgate)Verify applicability
Contact Renault dealer with VIN to verify if any recalls apply to your specific vehicle. European recall database at car-recalls.eu may have additional information for EU-market cars.
Warranty Status
Factory warranty (3 years)Expired on all 2008-2013 models
Extended warranty optionsAvailable from third parties
All Twingo RS 133 models are well outside their original 3-year factory warranty. Third-party extended warranties are available from providers like AA and MotorEasy for vehicles under 100,000 miles, typically costing €300-600 annually depending on coverage level and vehicle condition.
This report is for informational purposes only and does not constitute professional advice. Estimates may be inaccurate. Always have a qualified specialist inspect the vehicle before purchase. We accept no liability for decisions made based on this information.