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MOT reliability

Fiat Dethleffs

312 vehicles · 1,950 completed MOT tests analysed
89%
MOT pass rate

Based on 312 Fiat Dethleffs vehicles and 1,950 completed MOT tests, the Fiat Dethleffs has an overall 89% pass rate, with an average recorded mileage of 27,896 miles.

312
Vehicles
1,950
MOT tests
3,077
Avg miles / year
0.6
Faults per test
2%
Dangerous-fault share

Fiat Dethleffs problem areas

Where faults occur most across all Fiat Dethleffs MOT tests:

  • Other31%
  • Tyres, wheels & suspension29%
  • Lamps & electrical17%
  • Brakes16%
  • Visibility10%
  • Emissions & nuisance4%
  • Seatbelts & equipment3%
  • Body & structure2%

Fiat Dethleffs pass rate by age

How the Fiat Dethleffs's MOT pass rate changes as it ages (buckets with 20+ tests).

Age (years)TestsPass rate
2683%
331292%
431490%
529889%
624392%
721190%
813590%
97689%
105585%
115385%
124879%
133583%
142886%
152383%
161688%
171688%
181669%
19888%
201060%

Fuel types: Diesel (312)

Most common Fiat Dethleffs MOT faults

These are the faults and advisories recorded most often across Fiat Dethleffs MOT tests:

  1. Nearside Rear Tyre slightly damaged/cracking or perishing (5.2.3 (d) (ii)) (30 times)
  2. Offside Rear Tyre slightly damaged/cracking or perishing (5.2.3 (d) (ii)) (21 times)
  3. Offside Windscreen wiper does not clear the windscreen effectively (3.4 (b) (ii)) (16 times)
  4. Supplementary restraint system warning lamp indicates a fault (7.1.6 (a)) (15 times)
  5. Offside Front Tyre slightly damaged/cracking or perishing (5.2.3 (d) (ii)) (15 times)
  6. Nearside Front Tyre slightly damaged/cracking or perishing (5.2.3 (d) (ii)) (14 times)
  7. Parking brake efficiency below requirements (1.4.2 (a) (i)) (13 times)
  8. Nearside Windscreen wiper does not clear the windscreen effectively (3.4 (b) (ii)) (13 times)
  9. COVID-19 6 MONTH EXTENSION (12 times)
  10. Front Brake disc worn, pitted or scored, but not seriously weakened (1.1.14 (a) (ii)) (12 times)
  11. Service brake efficiency below requirements (1.2.2 (a) (i)) (10 times)
  12. Nearside Front Tyre worn close to legal limit/worn on edge (5.2.3 (e)) (9 times)
  13. Offside Front Direction indicator slightly discoloured (4.4.3 (a)) (9 times)
  14. Oil leak, but not excessive (8.4.1 (a) (i)) (9 times)
  15. Offside Front Tyre worn close to legal limit/worn on edge (5.2.3 (e)) (8 times)

Fiat Dethleffs pass rate by registration year

YearVehiclesTestsPass rateAvg mileage
2023 6 6 100% 9,789
2022 19 30 93% 9,755
2021 23 63 94% 14,590
2020 35 127 88% 16,082
2019 50 242 91% 18,655
2018 77 461 93% 23,942
2017 39 279 91% 24,258
2016 6 53 81% 24,879
2015 5 47 83% 25,549
2014 5 49 86% 36,358
2013 12 135 90% 37,545
2012 5 65 88% 36,654
2011 1 13 100% 36,807
2010 3 45 80% 36,074
2009 4 56 91% 46,753
2008 2 34 91% 68,870
2007 5 75 88% 69,220
2006 2 9 78% 41,870
2005 1 24 79% 81,618
2004 1 20 80% 45,889
2003 1 27 78% 43,693
2001 1 2 50% 297,501
2000 1 25 72% 114,117
1998 1 8 75% 181,286
1994 1 18 67% 196,122
1993 2 21 81% 160,214
1992 3 7 71% 164,766

Fiat Dethleffs reliability FAQ

Across 312 Fiat Dethleffs vehicles in our MOT data, 89% pass the MOT (a 11% failure rate), with about 0.6 faults or advisories recorded per test.

The most frequently recorded Fiat Dethleffs MOT issues are: Nearside Rear Tyre slightly damaged/cracking or perishing (5.2.3 (d) (ii)); Offside Rear Tyre slightly damaged/cracking or perishing (5.2.3 (d) (ii)); Offside Windscreen wiper does not clear the windscreen effectively (3.4 (b) (ii)).

The typical Fiat Dethleffs in our data has covered around 27,896 miles.

Compare the Fiat Dethleffs

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