CarCostCheck

Common Fiat Unclassified Problems, Faults, and Repair Costs

Every known Fiat Unclassified MOT issue, ranked by how common it is and what it costs to fix. Based on 9,798 real MOT tests across 28 model years.

Segment: large car | Fuel: Diesel, Petrol

88%

Fiat Unclassified pass rate

83%

Fiat average

82%

National average

The Fiat Unclassified has an average MOT pass rate of 88%, which is 5 points above the Fiat average and 6 points above the national average. Newer FIAT UNCLASSIFIEDs show better MOT pass rates than older ones, with an average improvement of 15 percentage points.

Check Your Fiat Unclassified's MOT History

Enter your reg plate to see the specific issues found on your car, plus a health score and running cost estimate.

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Most Common Fiat Unclassified MOT Issues

Ranked by how likely they are to affect your Fiat Unclassified, 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

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Fiat Unclassified Reliability by Year

MOT pass rate for each model year, based on real test data

1992
45%
Worst year
1993
75%
1995
83%
1997
68%
1998
71%
1999
72%
2000
77%
2001
75%
2002
72%
2003
83%
2004
79%
2005
81%
2006
79%
2007
78%
2008
82%
2009
84%
2010
83%
2011
84%
2012
89%
2013
87%
2014
91%
2015
89%
2016
92%
2017
93%
2018
92%
2019
92%
2020
94%
2021
97%
Best year
YearFuelEnginePass RateFail Rate
2021Diesel2.3L97%3%
2020Diesel2.3L94%6%
2019Diesel2.3L92%8%
2018Diesel2.3L92%8%
2017Diesel2.3L93%7%
2016Diesel2.3L92%6%
2015Diesel2.3L89%11%
2014Diesel2.3L91%9%
2013Diesel2.3L87%12%
2012Petrol1.4L89%11%
2011Petrol1.2L84%13%
2010Diesel1.6L83%14%
2009Diesel3.0L84%15%
2008Diesel3.0L82%18%
2007Diesel3.0L78%20%
2006Diesel2.3L79%20%
2005Diesel2.3L81%19%
2004Diesel2.3L79%21%
2003Petrol1.2L83%17%
2002Petrol2.0L72%28%
2001Diesel2.8L75%24%
2000Diesel1.9L77%23%
1999Diesel2.5L72%28%
1998Diesel2.5L71%26%
1997Diesel1.9L68%32%
1995Diesel2.5L83%17%
1993Diesel2.5L75%25%
1992Diesel2.5L45%38%

Most Reliable Year

2021

97% pass rate from 688 tests

View 2021 Fiat Unclassified details

Least Reliable Year

1992

45% pass rate from 112 tests

View 1992 Fiat Unclassified details

Fiat Unclassified Running Costs

Want to know the full annual running costs for the Fiat Unclassified? Including fuel, tax, insurance, and predicted repairs based on MOT history.

View Fiat Unclassified Running Costs

Fiat Unclassified FAQ

What are the most common Fiat Unclassified problems?

The most common Fiat Unclassified 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 9,798 real tests.

Is the Fiat Unclassified reliable?

The Fiat Unclassified has an average MOT pass rate of 88%, which is 6 points above the national average of 82%. This is considered good reliability.

Which year Fiat Unclassified is most reliable?

The 2021 Fiat Unclassified is the most reliable year with a 97% MOT pass rate. Avoid the 1992 model year if reliability is your priority, as it has the lowest pass rate at 45%.

How much does it cost to fix common Fiat Unclassified faults?

Repair costs vary by issue. Brake work on a Fiat Unclassified 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 Fiat Unclassified

Enter any reg plate to see the exact MOT history, defects found, health score, and running cost estimate for that specific car.

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Free instant check using official DVSA and DVLA data

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