Renault Laguna MOT Failure Rate & Common Faults
We analysed 11,560 MOT tests on the Renault Laguna carried out in 2023. 46% failed at the first attempt, which is well above the 29% average across all cars in the same data. Put another way, about 5 in 10 Lagunas passed first time.
Results cover cars first registered from 1998 to 2012. Compared with other cars of the same age, 2000 models did best (65% passed, +4.9 points against the average for 23-year-old cars), while 2003 models fared worst (46%, −10.7 points). Tested cars had covered 115,177 miles on average, against 73,145 across all cars.
The most common reason for failure was suspension, found on 22.4% of tests (well above the 8.9% seen across all cars). The single most frequent fault was "not working", on 11.2% of tests.
- MOT tests analysed
- 11,560
- First-time pass rate
- 54%
- All cars: 71%
- Versus all cars
- −17.9 points
- Average mileage at test
- 115,177
- All cars: 73,145
Checking a particular Laguna?
See its own MOT history, advisories and mileage for free.
Laguna MOT pass rate by year
Older cars fail more often, so each year is compared with all cars of the same age. Bars above the dashed line did better than average for their age.
| First registered | Tests | Pass rate | All cars, same age | Difference | Avg mileage |
|---|---|---|---|---|---|
| 2012 | 290 | 58% | 66% | −7.7 points | 119,952 |
| 2011 | 1,600 | 58% | 63% | −4.7 points | 117,750 |
| 2010 | 1,913 | 53% | 60% | −7.1 points | 118,974 |
| 2009 | 1,386 | 51% | 59% | −7.6 points | 116,746 |
| 2008 | 2,429 | 53% | 57% | −3.9 points | 123,025 |
| 2007 | 1,231 | 50% | 57% | −7.4 points | 117,610 |
| 2006 | 633 | 50% | 56% | −6.1 points | 106,273 |
| 2005 | 528 | 51% | 56% | −5.6 points | 104,367 |
| 2004 | 532 | 55% | 56% | −1.5 points | 99,746 |
| 2003 | 359 | 46% | 57% | −10.7 points | 99,919 |
| 2002 | 217 | 57% | 58% | −0.4 points | 99,853 |
| 2001 | 89 | 60% | 59% | +0.9 points | 89,489 |
| 2000 | 136 | 65% | 61% | +4.9 points | 96,843 |
| 1999 | 78 | 67% | 62% | +4.2 points | 101,480 |
| 1998 | 54 | 59% | 64% | −4.6 points | 93,562 |
Why the Renault Laguna fails its MOT
The share of tests with at least one failure in each area, compared with all cars.
| Failure area | Laguna | All cars |
|---|---|---|
| Suspension | 22.4% | 8.9% |
| Lights and electrics | 21.9% | 11.3% |
| Brakes | 14.0% | 6.8% |
| Body and structure | 8.7% | 3.5% |
| Tyres | 7.4% | 6.3% |
| Visibility | 5.4% | 4.8% |
| Steering | 3.8% | 1.8% |
| Noise, emissions and leaks | 3.5% | 3.1% |
| Seatbelts and airbags | 1.4% | 1.0% |
| Number plates and VIN | 0.4% | 0.4% |
Top 10 specific failure reasons
- 1not working11.2%
- 2fractured or broken10.9%
- 3constant velocity boot split or insecure, no longer prevents the ingress of dirt6.7%
- 4ball joint excessively worn6.0%
- 5pin or bush excessively worn3.7%
- 6projected beam image is obviously incorrect2.9%
- 7less than 1.5 mm thick2.9%
- 8tread depth below requirements of 1.6mm2.8%
- 9excessively corroded2.8%
- 10ball joint dust cover no longer prevents the ingress of dirt2.7%
Common Laguna MOT advisories
Advisories don't cause a fail, but they show what's wearing out. On a used Laguna, check whether these have been dealt with. Read our guide to MOT advisories.
| Advisory | Area | Share of tests |
|---|---|---|
| tread depth below requirements of 1.6mm | Tyres | 19.6% |
| in such a condition that it is seriously weakened | Brakes | 18.6% |
| pin or bush excessively worn | Suspension | 13.0% |
| excessively corroded | Brakes | 11.7% |
| less than 1.5 mm thick | Brakes | 9.4% |
| has a tear, caused by separation or partial failure of its structure | Tyres | 9.1% |
| ball joint excessively worn | Suspension | 8.4% |
| leaking excessively from engine | Noise, emissions and leaks | 7.5% |
| corroded so that its cross sectional area is reduced and seriously weakened | Suspension | 7.1% |
| Play in steering rack inner joint(s) | Non-component advisories | 4.7% |
Tips to help your Laguna pass
Based on where Lagunas most often fail. For a full list, use our pre-MOT checklist.
Lights and electrics · 21.9% of Laguna tests
Walk round every light
With a helper, check headlights on dipped and main beam, sidelights, brake lights, indicators, the rear fog light and the number plate lamp. Replace blown bulbs in pairs and make sure no lenses are cracked.
Brakes · 14.0% of Laguna tests
Don't ignore brake warning signs
Grinding, squealing, a soft pedal or the car pulling to one side under braking are all worth investigating before the MOT. Check whether the last test noted worn pads or discs; if so, they may now be below the limit.
Body and structure · 8.7% of Laguna tests
Look underneath for corrosion
On older cars, check sills, subframe mounts and brake pipes for rust. Surface rust is common, but corrosion on structural or brake parts is a fail.
Compare with other models
Is the Laguna ULEZ compliant? See the Renault Laguna ULEZ check, or view all Renault models.
Other Renault models
Models with similar pass rates
About this data
Based on 11,560 first MOT tests of the Renault Laguna carried out in 2023.
Source: DVSA anonymised MOT test data (contains public sector information licensed under the Open Government Licence v3.0). First attempts on cars only; “pass rate” means passing first time. Averages cover all 32,735,164 cars tested (71% passed), and years with under 50 tests are hidden.
Learn more about how our data works.
Frequently asked questions
Answers from 11,560 first MOT tests of the Renault Laguna.
What is the Renault Laguna MOT failure rate?
In our data, 46% of 11,560 first MOT attempts on the Renault Laguna ended in a fail, compared with 29% for all cars.
What is the most common reason a Renault Laguna fails its MOT?
The most common failure areas were suspension (22.4% of tests), lights and electrics (21.9% of tests), brakes (14.0% of tests).
Which Laguna year has the best MOT pass rate?
Allowing for age, 2000 cars performed best: 65% passed first time, +4.9 points against the average for 23-year-old cars. The weakest was 2003, at 46% (−10.7 points).
How many miles had a typical Renault Laguna covered at its MOT?
The average was 115,177 miles, against 73,145 for all cars tested. 2012 cars averaged 119,952 miles and 1998 cars 93,562.
What is the most common MOT advisory on the Renault Laguna?
"tread depth below requirements of 1.6mm" was recorded on 19.6% of tests, in the tyres area. 7.4% of Lagunas failed in that area too.
How can I check a specific Laguna's MOT history?
Enter its registration in our free MOT check. Across the 11,560 Lagunas in our data, first-time pass rates ranged from 46% to 67% by year, so one car's own record says more than the average.
Related guides
- MOT · 6 min readThe most common reasons cars fail their MOT (and how to avoid them)Lights alone failed 11.3% of cars at their 2023 MOT, more than any other area. The common failure areas, ranked, and the driveway checks that prevent them.Read the guide
- MOT · 6 min readPre-MOT checklist: 20 things to check yourself before the testTwenty quick checks, grouped by area, that you can do on your driveway in under half an hour. No tools beyond a coin and a helper needed for most.Read the guide
- MOT · 6 min readDangerous, major and minor MOT defects explainedSince 2018, every fault found at an MOT goes into one of four categories. Knowing the difference tells you whether you can drive home, and what to fix first.Read the guide
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