2005 Mitsubishi Colt: common problems and MOT failures
What MOT testers find on the Mitsubishi Colt first registered in 2005: we looked at the 5,504 MOTs these cars had during 2023–2025. Plus known faults and what to look at before you buy one.
What goes wrong more than usual on a 2005 Mitsubishi Colt?
Parts flagged at MOT more often on the 2005 Mitsubishi Colt than on all cars registered in 2005.
- Coil springs1.8× usualMitsubishi Colt18.5% All 2005 cars10.4%
Failed outright at MOT: 4.9%, against 2.9% of all 2005 cars. The rest were advisories or minor defects.
Rough price £175–£400 (pair, one axle) ClickMechanicAt the viewing: Look behind each wheel for a snapped spring coil, and listen for a clunk or twang when turning the wheel lock to lock with the car stopped.
- Track rod ends2.1× usualMitsubishi Colt12.5% All 2005 cars5.9%
Failed outright at MOT: 5.9%, against 2.7% of all 2005 cars. The rest were advisories or minor defects.
Rough price £50–£150 (one end, plus about £30–£50 if it needs a wheel alignment) ClickMechanicAt the viewing: On a straight road the steering wheel should sit straight. Listen for knocks when turning, and check the steering feels even.
- Number plate lights1.8× usualMitsubishi Colt14.3% All 2005 cars8%
Failed outright at MOT: 3.4%, against 2.3% of all 2005 cars. The rest were advisories or minor defects.
Rough price £5–£40 our estimateAt the viewing: Check the number plate lights work and the plates are clean and legal.
- Headlight aim1.9× usualMitsubishi Colt13% All 2005 cars6.8%
Failed outright at MOT: 13%, against 6.8% of all 2005 cars. The rest were advisories or minor defects.
Rough price £20–£60 our estimateAt the viewing: Park facing a wall at night or in a garage and check both headlight beams sit level. Aim is a cheap adjustment.
- Ball joint dust cover2.2× usualMitsubishi Colt9.9% All 2005 cars4.5%
Failed outright at MOT: 2.8%, against 1.8% of all 2005 cars. The rest were advisories or minor defects.
Rough price £60–£150 (one joint) ClickMechanicAt the viewing: Listen for knocking over bumps and check the rubber boots behind the wheels aren't split.
Rigid brake pipes: 3.4% here, against 14.9% of all 2005 cars. Engine oil leaks: 5.2% here, against 13.3% of all 2005 cars.
Petrol or diesel: does it make a difference?
The same figures for each fuel on its own. Check which one the car you're looking at is: it's on the logbook and in its MOT history.
| Fuel | Pass first time | Stands out | MOTs |
|---|---|---|---|
| Petrol | 52% | Coil springs 1.7×, Track rod ends 2.1×, Number plate lights 1.8× | 4,983 |
| Diesel | 53% | Coil springs 2.3×, Ball joint dust cover 2.8×, Track rod ends 2.2× | 521 |
Common 2005 Mitsubishi Colt MOT failures and advisories
The share of 2005 Mitsubishi Colt MOT tests where testers flagged each area, as a fail or an advisory. Rough prices are typical independent-garage costs.
- Lights and electrics51% of testsRough price £10–£80
At the viewing: Ask a friend to check every light, including brake lights and indicators, while you operate them.
- Suspension49% 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.
- Tyres36% 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.
- Brakes31% 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.
- Wipers, windscreen and mirrors15% of testsRough price £15–£250
At the viewing: Check for chips in the driver's view, and test the wipers and washers.
- Exhaust and emissions11% of testsRough price £100–£1,200
At the viewing: Look for black soot in the tailpipe, listen for blowing from the exhaust and check for engine or DPF warning lights.
Known faults on the 2005 Mitsubishi Colt
The RAC calls its reliability excellent, and What Car? says it hasn't heard of any particular problems. Check the exhaust and tyres, and look for hard use on the turbocharged CZT.
Questions to ask the seller before buying a 2005 Mitsubishi Colt
Ask before you travel to see it. A seller who knows the car will have answers, and receipts.
- Any recent work on the coil springs? (Flagged at MOT 1.8× as often on the 2005 Mitsubishi Colt as on other cars the same age.)
- Any recent work on the track rod ends? (Flagged at MOT 2.1× as often on the 2005 Mitsubishi Colt as on other cars the same age.)
- Any recent work on the number plate lights? (Flagged at MOT 1.8× as often on the 2005 Mitsubishi Colt as on other cars the same age.)
- Can I see the service history and receipts for any big jobs?
Looking at a Mitsubishi Colt?
Check the actual car: its own MOT history, mileage and what to ask the seller. Free, no sign-up.
Other years
Every year of the Mitsubishi Colt compared
| Year | MOT tests | Most flagged |
|---|---|---|
| 2013 | 1,516 | Tyres 33% |
| 2012 | 4,309 | Tyres 32% |
| 2011 | 4,837 | Suspension 35% |
| 2010 | 7,539 | Suspension 41% |
| 2009 | 11,161 | Suspension 45% |
| 2008 | 12,099 | Suspension 44% |
| 2007 | 10,260 | Suspension 46% |
| 2006 | 7,783 | Lights and electrics 49% |
| 2004 | 1,179 | Lights and electrics 55% |
| 2003 | 119 | Suspension 55% |
| 2002 | 211 | Suspension 43% |
| 2001 | – | Too few tests |
| 2000 | 154 | Suspension 47% |
| 1999 | 145 | Suspension 38% |
| 1998 | 165 | Suspension 47% |
| 1997 | 122 | Suspension 54% |
| 1996 | – | Too few tests |
| 1995 | – | Too few tests |
| 1994 | – | Too few tests |
| 1993 | – | Too few tests |
| 1992 | – | Too few tests |
| 1991 | – | Too few tests |
| 1990 | – | Too few tests |
| 1989 | – | Too few tests |
| 1988 | – | Too few tests |
| 1987 | – | Too few tests |
Where this comes from: the DVSA's anonymised results for every MOT test done in Great Britain during 2023–2025, counting the MOTs of Mitsubishi Colt cars first registered in 2005. "Flagged" includes advisories, so it isn't the same as a fail rate. How we score