Morgan 4/4
Reliability, running costs, and MOT data across 29 years from 2,542 real MOT tests.
Avg Pass Rate
92%
Total Tests
2,542
Best Year
1992 (98%)
Years Covered
29
About the Morgan 4/4
The Morgan 4/4 has been tested 2,542 times in 2026 MOT data across 29 model years (1990 to 2018), with an average pass rate of 92%. That's comfortably above the national average of 82%, making it a reliable choice. Available as petrol.
Best and Worst Years
The 1992 model is the most reliable with a 98% pass rate from 56 tests. The 2004 model has the lowest at 85%. The 13 point spread between years means reliability varies somewhat, but no year is dramatically different.
Reliability Trend
The MORGAN 4/4 has maintained consistent MOT pass rates across model years, varying by only 0 percentage points.
Mileage Across Years
The oldest model in our data (1990) averages 38,714 miles, while the newest (2018) averages 6,920 miles.
Estimated Running Costs
Based on 7,400 miles/year, current fuel prices, and MOT pass rate data. Insurance not included.
Full 2018 detailsHow reliable is the Morgan 4/4?
Morgan 4/4 by Year
Click any year to see detailed running costs, reliability data, and comparisons with similar cars.
| Year | Pass Rate | Tests | Avg Mileage | |
|---|---|---|---|---|
| 2018 | 93% | 58 | 6,920 mi | |
| 2017 | 97% | 72 | 7,979 mi | |
| 2016 | 86% | 74 | 15,087 mi | |
| 2015 | 93% | 56 | 9,762 mi | |
| 2014 | 91% | 43 | 14,273 mi | |
| 2013 | 98% | 40 | 23,620 mi | |
| 2012 | 92% | 49 | 19,253 mi | |
| 2011 | 93% | 59 | 22,869 mi | |
| 2010 | 85% | 67 | 23,495 mi | |
| 2009 | 97% | 64 | 27,310 mi | |
| 2008 | 92% | 71 | 25,075 mi | |
| 2007 | 92% | 48 | 22,160 mi | |
| 2006 | 90% | 101 | 25,512 mi | |
| 2005 | 94% | 36 | 34,902 mi | |
| 2004 | 85% | 101 | 32,631 mi | |
| 2003 | 92% | 95 | 27,848 mi | |
| 2002 | 93% | 146 | 31,267 mi | |
| 2001 | 90% | 123 | 31,005 mi | |
| 2000 | 92% | 190 | 29,938 mi | |
| 1999 | 88% | 225 | 31,196 mi | |
| 1998 | 86% | 196 | 37,758 mi | |
| 1997 | 90% | 147 | 26,958 mi | |
| 1996 | 96% | 126 | 36,842 mi | |
| 1995 | 90% | 88 | 35,940 mi | |
| 1994 | 90% | 70 | 39,016 mi | |
| 1993 | 91% | 45 | 39,520 mi | |
| 1992 | 98% | 56 | 46,542 mi | |
| 1991 | 88% | 60 | 45,038 mi | |
| 1990 | 92% | 36 | 38,714 mi |
Morgan 4/4 Guides & Articles
Cheapest Cars to Run in 2026: Real Data from 19.8 Million MOT Tests
9 min read
Reliability20 Most Reliable Used Cars UK 2026: Real MOT Pass Rate Rankings
10 min read
ReliabilityMost Reliable Used Cars UK 2026 (Data From 50M Real MOT Tests)
11 min read
Buying GuideFord Fiesta Common Problems (2026): What to Check Before Buying
13 min read
ReliabilityFord Puma Problems: 7 Issues Owners Report (2026)
13 min read
Checking a specific Morgan 4/4?
Enter the reg plate to see its individual MOT history, mileage verification, and predicted costs.