BMW M3 (1991)
Running costs, common problems, and reliability data based on 51 real MOT tests in 2024.
MOT Pass Rate
100%
Total Tests (2024)
51
Avg Mileage
95,928 mi
Est. Annual Cost
£2,097
Is the 1991 BMW M3 reliable?
Excellent reliability. Very few MOT failures. That's 18 points above the national average of 82%. It also outperforms the BMW brand average of 88%.
At 33 years old, 100% of BMW M3s from 1991 passed their MOT first time in 2024. That's based on 51 tests across the UK. The average mileage at this age is 95,928 miles.
How does the 1991 BMW M3 compare?
Mileage Analysis
The average 1991 BMW M3 has 95,928 miles on the clock, which is significantly below the expected 244,200 miles for a 33-year-old car. Low-mileage examples may have spent time sitting unused, so check for issues like corroded brakes or perished rubber seals.
How much does a 1991 BMW M3 cost to run?
Based on 7,400 miles/year (UK average), current fuel prices, and repair likelihood from MOT pass rate data. Insurance not included.
BMW M3 by Year
| Year | Pass Rate | Tests | Avg Mileage |
|---|---|---|---|
| 2018 | 96% | 2,770 | 39,337 mi |
| 2017 | 94% | 3,761 | 44,109 mi |
| 2016 | 95% | 3,045 | 51,414 mi |
| 2015 | 96% | 2,366 | 58,218 mi |
| 2014 | 93% | 1,009 | 61,459 mi |
| 2013 | 94% | 920 | 52,129 mi |
| 2012 | 93% | 1,463 | 61,117 mi |
| 2011 | 92% | 1,593 | 69,269 mi |
| 2010 | 92% | 1,787 | 72,560 mi |
| 2009 | 93% | 1,844 | 81,000 mi |
| 2008 | 91% | 2,873 | 83,256 mi |
| 2007 | 93% | 1,081 | 92,362 mi |
| 2006 | 89% | 633 | 84,058 mi |
| 2005 | 89% | 1,752 | 91,815 mi |
| 2004 | 89% | 2,681 | 98,105 mi |
| 2003 | 89% | 3,515 | 100,457 mi |
| 2002 | 88% | 2,430 | 104,512 mi |
| 2001 | 89% | 552 | 112,063 mi |
| 1999 | 87% | 403 | 91,828 mi |
| 1998 | 87% | 575 | 99,827 mi |
| 1997 | 90% | 598 | 107,612 mi |
| 1996 | 86% | 526 | 109,107 mi |
| 1995 | 88% | 416 | 111,955 mi |
| 1994 | 84% | 220 | 119,067 mi |
| 1993 | 76% | 41 | 128,458 mi |
| 1991 | 100% | 51 | 95,928 mi |
| 1990 | 95% | 110 | 91,917 mi |
Checking a specific BMW M3?
Enter the reg plate to see its individual MOT history, mileage verification, and predicted costs.
About the 1991 BMW M3
The 1991 BMW M3 is a premium with a 2302cc petrol engine. 51 of these vehicles were MOT tested in 2024, making it a rare model on UK roads. It ranks in the top 1% of all 1991 cars for reliability.
With an average of 95,928 miles at 33 years old, BMW M3 owners tend to use this car less than the typical driver. Very low mileage could mean the car has been garaged or used only for short trips, which can cause its own issues like battery drain and moisture buildup.
1991 BMW M3 Fuel Costs
The 2302cc petrol engine offers a reasonable balance between performance and economy. Expect around 30 mpg in mixed driving, which works out to roughly £1,592 per year at current petrol prices of 142p per litre (based on 7,400 miles per year).
What does it cost to own a 1991 BMW M3?
Total estimated annual running cost is £2,097 (£175/month), broken down as £1592 fuel, £250 road tax, £55 MOT, and £200 predicted repairs. The low repair estimate reflects the excellent 100% pass rate. These cars rarely fail their MOT, so unexpected bills are less likely.
BMW M3 Reliability Trend
Newer BMW M3s show better MOT pass rates than older ones, with an average improvement of 4 percentage points.
Buying a Used 1991 BMW M3
At 33 years old, the BMW M3 is firmly in budget territory. Purchase prices are low, but check for rust, worn suspension bushes, and electrical gremlins. A full service history is especially valuable at this age. Note: with only 51 tests in our data, these figures should be treated as indicative rather than definitive.
Alternatives to the 1991 BMW M3
The BMW M3 is actually the most reliable option among similar petrol premiums from this era. Here are comparable petrol cars with similar engines:
- BMW 3 SERIES (1990) 84% pass rate (-16%) from 3,316 tests
- MERCEDES 190 E (1992) 79% pass rate (-21%) from 1,492 tests
- SAAB 900 (1993) 73% pass rate (-27%) from 1,312 tests
- FORD ESCORT (1993) 83% pass rate (-17%) from 1,097 tests