2020 Renault Grand Scenic diesel: common problems and MOT failures
What MOT testers find on the diesel Renault Grand Scenic first registered in 2020 (diesel cars only): we looked at the 188 MOTs these cars had during 2023–2025. Plus known faults and what to look at before you buy one.
Small sample: there were only 188 MOTs of these cars during 2023–2025, so treat the percentages as rough. The known faults below don't depend on it.
Common 2020 Renault Grand Scenic diesel MOT failures and advisories
The share of 2020 Renault Grand Scenic diesel MOT tests where testers flagged each area, as a fail or an advisory. Rough prices are typical independent-garage costs.
- Tyres30% of testsRough price £70–£150
At the viewing: Check the tread on all four tyres, including the inside edges, and look for cracks or bulges.
- Brakes18% of testsRough price £150–£350
At the viewing: Look for a lip on the disc edges and feel for judder or pulling when braking firmly from about 40mph.
- Lights and electrics18% of testsRough price £10–£80
At the viewing: Ask a friend to check every light, including brake lights and indicators, while you operate them.
- Suspension7% of testsRough price £120–£400
At the viewing: Listen for knocks over speed bumps, and look behind each front wheel for a snapped coil spring.
- Wipers, windscreen and mirrors6% of testsRough price £15–£250
At the viewing: Check for chips in the driver's view, and test the wipers and washers.
- Seats and seatbelts4% of testsRough price £80–£250
At the viewing: Pull each seatbelt sharply. It should lock, and retract cleanly.
Questions to ask the seller before buying a 2020 Renault Grand Scenic diesel
Ask before you travel to see it. A seller who knows the car will have answers, and receipts.
- Can I see the service history and receipts for any big jobs?
Looking at a Renault Grand Scenic?
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Other years
Every year of the Renault Grand Scenic compared
| Year | MOT tests | Most flagged |
|---|---|---|
| 2019 | 2,668 | Tyres 34% |
| 2018 | 1,963 | Tyres 35% |
| 2017 | 3,284 | Tyres 34% |
| 2016 | 3,936 | Tyres 33% |
| 2015 | 4,203 | Tyres 35% |
| 2014 | 2,654 | Tyres 37% |
| 2013 | 1,533 | Suspension 44% |
| 2012 | 4,568 | Suspension 48% |
| 2011 | 11,298 | Suspension 51% |
| 2010 | 12,726 | Suspension 52% |
| 2009 | 3,746 | Suspension 51% |
| 2008 | 3,276 | Suspension 53% |
| 2007 | 3,315 | Suspension 56% |
| 2006 | 2,081 | Suspension 51% |
| 2005 | 1,462 | Suspension 54% |
| 2004 | 209 | Lights and electrics 52% |
Where this comes from: the DVSA's anonymised results for every MOT test done in Great Britain during 2023–2025, counting the MOTs of Renault Grand Scenic cars first registered in 2020. "Flagged" includes advisories, so it isn't the same as a fail rate. How we score