Common Renault Grand Modus Problems, Faults, and Repair Costs
Every known Renault Grand Modus MOT issue, ranked by how common it is and what it costs to fix. Based on 5,660 real MOT tests across 5 model years.
Segment: small family car | Fuel: Diesel, Petrol
70%
Renault Grand Modus pass rate
80%
Renault average
82%
National average
The Renault Grand Modus has an average MOT pass rate of 70%, which is 10 points below the Renault average and 12 points below the national average. The RENAULT GRAND MODUS has maintained consistent MOT pass rates across model years, varying by only 1 percentage points.
Check Your Renault Grand Modus's MOT History
Enter your reg plate to see the specific issues found on your car, plus a health score and running cost estimate.
Most Common Renault Grand Modus MOT Issues
Ranked by how likely they are to affect your Renault Grand Modus, with typical repair costs
Brakes
High likelihood£80 - £450
Typical repair cost
Common advisories:
Brake discs worn, brake pads thin, handbrake adjustment needed
Failure points:
Brake disc excessively worn, brake pipe corroded, brake efficiency below minimum
Suspension
High likelihood£150 - £600
Typical repair cost
Common advisories:
Suspension arm bush worn, shock absorber misting, spring corroded
Failure points:
Coil spring broken, ball joint excessive play, shock absorber leaking
Lights
High likelihood£15 - £200
Typical repair cost
Common advisories:
Headlamp aim slightly out, lens deteriorated
Failure points:
Headlamp not working, brake light not functioning, indicator failure
Tyres
High likelihood£50 - £300
Typical repair cost
Common advisories:
Tyre approaching legal limit, slight damage to sidewall
Failure points:
Tyre below minimum tread depth, tyre has a cut exposing ply
Exhaust & Emissions
High likelihood£80 - £800
Typical repair cost
Common advisories:
Exhaust mounting corroded, slight exhaust leak
Failure points:
Exhaust emissions exceed limits, catalytic converter efficiency low, DPF warning
Steering
High likelihood£100 - £500
Typical repair cost
Common advisories:
Track rod end has slight play, steering rack boot deteriorated
Failure points:
Steering rack leaking, track rod ball joint worn beyond limits
Body & Structure
High likelihood£200 - £1200
Typical repair cost
Common advisories:
Surface corrosion on subframe, slight body panel damage
Failure points:
Structural corrosion, body mounting corroded through, chassis weakness
Windscreen & Wipers
Lower likelihood£10 - £350
Typical repair cost
Common advisories:
Minor windscreen chip, wiper blade deteriorated
Failure points:
Windscreen crack in swept area, wiper does not clear windscreen
Is your specific car affected?
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Renault Grand Modus Reliability by Year
MOT pass rate for each model year, based on real test data
Renault Grand Modus Running Costs
Want to know the full annual running costs for the Renault Grand Modus? Including fuel, tax, insurance, and predicted repairs based on MOT history.
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Renault Grand Modus FAQ
What are the most common Renault Grand Modus problems?
The most common Renault Grand Modus MOT problems are brakes, suspension, lights, tyres, exhaust & emissions, steering, body & structure issues. These are the areas most likely to cause advisories or failures during an MOT test, based on 5,660 real tests.
Is the Renault Grand Modus reliable?
The Renault Grand Modus has an average MOT pass rate of 70%, which is 12 points below the national average of 82%. This is about average reliability.
Which year Renault Grand Modus is most reliable?
The 2010 Renault Grand Modus is the most reliable year with a 70% MOT pass rate. Avoid the 2012 model year if reliability is your priority, as it has the lowest pass rate at 67%.
How much does it cost to fix common Renault Grand Modus faults?
Repair costs vary by issue. Brake work on a Renault Grand Modus typically costs £80-£450, suspension repairs cost £150-£600, and exhaust/emissions fixes cost £80-£800. Lighting and wiper fixes are usually under £200.
Check a Specific Renault Grand Modus
Enter any reg plate to see the exact MOT history, defects found, health score, and running cost estimate for that specific car.
Other Renault Models
Common problems pages for other Renault models