Renault Grand Scenic MOT Failures
An analysis of 363,526 real DVSA MOT tests on the Renault Grand Scenic — what fails, how often, and how that compares to every other car on UK roads. Generations covered: Mk2 (2003–2009), Mk3 (2009–2016), Mk4 (2016–2023).
Where the Renault Grand Scenic fails its MOT
The single biggest MOT failure point on the Renault Grand Scenic is parking brake inefficient — this model is 635 times more likely to fail on this item than the average car on UK roads. That makes it an extreme outlier for anyone buying or owning this model. Across 363,526 MOT tests, 3.73% of all Renault Grand Scenic tests recorded this as a failure.
Brake failures on the MOT range from worn pads and discs (routine maintenance) to corroded brake lines and seized calipers (more serious). Check for any pulling under braking and listen for grinding.
Other notable weak points include abs fault (70x the fleet average), mandatory tell-tale for main beam headlamp or r... (39x the fleet average), front or rear fog lamp switch inoperative or no... (23x the fleet average), and free play in the steering, measured at the rim ... (71x the fleet average). These ratios compare the Renault Grand Scenic's failure rate on each item against the national average for all cars tested — a ratio of 10x means this model fails ten times more often than a typical car.
The failures span 5 categories: Brakes, Suspension, Lights & Electrics, Steering, Bodywork. If you're inspecting a Renault Grand Scenic before purchase, these are the areas to focus on — and if any have been flagged as advisories on a previous MOT, they're likely to become failures in the near future.
How failures change with mileage
The Renault Grand Scenic's weak points shift as the car covers more miles. Understanding these patterns helps you know what to expect — and what to budget for — at each stage of ownership.
Under 60,000 miles
At this mileage, most failures are either design-related or caused by age rather than wear. Components like bushes and drop links may not have been replaced yet, and original-fit parts can deteriorate even on low-mileage cars that spend a lot of time sitting.
For the Renault Grand Scenic specifically, the DVSA data shows the most common failures at this mileage are parking brake inefficient (635x the average) and headlight fault (154x). light unit fault (113x) and abs fault (70x) also appear frequently.
60,000 to 100,000 miles
This is where routine wear items start to show up. Brake components, tyres, and exhaust parts have done serious work by this point. Cars that have been well serviced will show fewer of these failures — this mileage band is where good maintenance really separates the well-kept from the neglected.
For the Renault Grand Scenic specifically, the DVSA data shows the most common failures at this mileage are seat mounting fault (54x the average) and parking brake inefficient (45x). mandatory tell-tale for main beam headlamp or r... (25x) and front or rear fog lamp switch inoperative or no... (23x) also appear frequently.
Over 100,000 miles
High-mileage cars accumulate failures across multiple systems. The key question isn't whether things will need doing — they will — but whether the car has been maintained well enough to keep on top of them. Look for a consistent service history and recent MOT passes with minimal advisories.
For the Renault Grand Scenic specifically, the DVSA data shows the most common failures at this mileage are parking brake inefficient (34x the average) and mandatory tell-tale for main beam headlamp or r... (25x). reversing lamp lens defective (22x) and coil springs broken (19x) also appear frequently.
Known issues beyond the MOT
An MOT only tests roadworthiness at a single point in time — it won't catch developing faults, intermittent problems, or issues that haven't yet reached the failure threshold. These are the issues that Renault Grand Scenic specialists and owners flag most frequently, drawn from manufacturer technical bulletins, workshop data, and verified owner reports.
Shock absorber failure (all generations) Major
The Grand Scenic suffers from premature shock absorber failure affecting front and rear units. Affects Mk2, Mk3, Mk4; typical independent garage repair cost is £300–£500.
Electronic parking brake malfunction (Mk3/Mk4) Major
The electronic parking brake system fitted to third and fourth generation Grand Scenics suffers from actuator motor failure and control module faults. Affects Mk3, Mk4; typical independent garage repair cost is £400–£700.
Steering ball joint wear (all generations) Major
The Grand Scenic suffers from premature steering ball joint wear, particularly the track rod ends and steering rack ball joints. Affects Mk2, Mk3, Mk4; typical independent garage repair cost is £150–£300.
Steering rack gaiter damage (all generations)
The Grand Scenic suffers from premature steering rack gaiter (dust boot) failure at 65 times the national fleet average according to MOT data. Affects Mk2, Mk3, Mk4; typical independent garage repair cost is £80–£150.
For the complete picture — including repair costs across independent, specialist, and dealer garages — see the full Renault Grand Scenic common problems breakdown.
What to check before buying a Renault Grand Scenic
Based on the MOT failure data and known issues above, here's what to prioritise when inspecting a Renault Grand Scenic:
Brakes — check for parking brake inefficient. Suspension — check for abs fault. Lights & Electrics — check for mandatory tell-tale for main beam headlamp or r..., front or rear fog lamp switch inoperative or no..., headlight fault.
Beyond the MOT items, ask specifically about shock absorber failure and electronic parking brake malfunction. These won't show up on a standard MOT but can be expensive to fix — repairs start from £300. A specialist pre-purchase inspection is worth the investment on this model.
Always check the car's full MOT history for patterns — recurring advisories often become failures within 12 months. And verify the service history to confirm maintenance has been kept up to schedule. Enter any reg into our free car check to see the complete picture.
Looking at a specific Renault Grand Scenic?
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Renault Grand Scenic MOT FAQs
What are the most common MOT failures on a Renault Grand Scenic?
Based on 363,526 DVSA MOT tests, the most common failure is parking brake inefficient — at 635x the national fleet average. Other frequent failures include abs fault and mandatory tell-tale for main beam headlamp or r....
Is the Renault Grand Scenic reliable based on MOT data?
The Renault Grand Scenic has 20 MOT failure categories above the fleet average. Specialists also flag shock absorber failure as a concern. A pre-purchase inspection and service history check are recommended.
What MOT failures should I expect at high mileage?
Above 100,000 miles, the Renault Grand Scenic most commonly fails on parking brake inefficient and mandatory tell-tale for main beam headlamp or r.... Under 60,000 miles, the main issues are parking brake inefficient and headlight fault.
How do I check a Renault Grand Scenic's MOT history?
Enter the registration number into our free car check above. You'll see every MOT test result, advisories and failures, mileage readings, write-off status, and finance checks.
MOT failure data sourced from DVSA bulk test records via data.gov.uk. Ratios compare this model's failure rate against the national fleet average. Known issues sourced from manufacturer bulletins, specialist workshops, and verified owner reports.