MORGAN PLUS 4 (1998)
Running costs, common problems, and reliability data based on 67 real MOT tests in 2024.
MOT Pass Rate
97%
Total Tests (2024)
67
Avg Mileage
32,891 mi
Est. Annual Cost
£1,717
Is the 1998 MORGAN PLUS 4 reliable?
Excellent reliability. Very few MOT failures. That's 15 points above the national average of 82%. It also outperforms the MORGAN brand average of 92%.
At 26 years old, 97% of MORGAN PLUS 4s from 1998 passed their MOT first time in 2024. That's based on 67 tests across the UK. The average mileage at this age is 32,891 miles.
How does the 1998 MORGAN PLUS 4 compare?
Mileage Analysis
The average 1998 MORGAN PLUS 4 has 32,891 miles on the clock, which is significantly below the expected 192,400 miles for a 26-year-old car. Low-mileage examples may have spent time sitting unused, so check for issues like corroded brakes or perished rubber seals.
Best year to buy a MORGAN PLUS 4?
The most reliable year is the 2015 model with a 98% MOT pass rate, while the 1997 model has the lowest at 78%. The 1998 sits between the two at 97%.
How much does a 1998 MORGAN PLUS 4 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.
MORGAN PLUS 4 by Year
| Year | Pass Rate | Tests | Avg Mileage |
|---|---|---|---|
| 2020 | 98% | 48 | 5,365 mi |
| 2019 | 93% | 151 | 7,875 mi |
| 2018 | 92% | 114 | 11,589 mi |
| 2017 | 92% | 114 | 13,580 mi |
| 2016 | 93% | 161 | 12,093 mi |
| 2015 | 98% | 184 | 14,339 mi |
| 2014 | 90% | 136 | 16,843 mi |
| 2013 | 91% | 88 | 15,786 mi |
| 2012 | 86% | 94 | 14,944 mi |
| 2011 | 96% | 97 | 21,860 mi |
| 2010 | 95% | 94 | 19,481 mi |
| 2009 | 93% | 84 | 23,651 mi |
| 2008 | 96% | 77 | 29,476 mi |
| 2007 | 98% | 117 | 28,763 mi |
| 2006 | 88% | 57 | 28,948 mi |
| 2005 | 100% | 45 | 27,806 mi |
| 1999 | 83% | 64 | 41,745 mi |
| 1998 | 97% | 67 | 32,891 mi |
| 1997 | 78% | 138 | 32,610 mi |
| 1996 | 96% | 50 | 35,348 mi |
| 1995 | 95% | 44 | 42,044 mi |
| 1994 | 90% | 52 | 34,490 mi |
| 1993 | 82% | 60 | 37,123 mi |
| 1992 | 92% | 38 | 41,377 mi |
| 1990 | 94% | 47 | 53,164 mi |
Checking a specific MORGAN PLUS 4?
Enter the reg plate to see its individual MOT history, mileage verification, and predicted costs.
About the 1998 MORGAN PLUS 4
The 1998 MORGAN PLUS 4 is a family car with a 1994cc petrol engine. 67 of these vehicles were MOT tested in 2024, making it a rare model on UK roads. It ranks in the top 3% of all 1998 cars for reliability.
With an average of 32,891 miles at 26 years old, MORGAN PLUS 4 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.
1998 MORGAN PLUS 4 Fuel Costs
The 1994cc petrol engine offers a reasonable balance between performance and economy. Expect around 36 mpg in mixed driving, which works out to roughly £1,327 per year at current petrol prices of 142p per litre (based on 7,400 miles per year).
What does it cost to own a 1998 MORGAN PLUS 4?
Total estimated annual running cost is £1,717 (£143/month), broken down as £1327 fuel, £135 road tax, £55 MOT, and £200 predicted repairs. The low repair estimate reflects the excellent 97% pass rate. These cars rarely fail their MOT, so unexpected bills are less likely.
MORGAN PLUS 4 Reliability Trend
The MORGAN PLUS 4 has maintained consistent MOT pass rates across model years, varying by only 3 percentage points.
Buying a Used 1998 MORGAN PLUS 4
At 26 years old, the MORGAN PLUS 4 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. If you're flexible on year, the 2015 model has the highest pass rate at 98%. Note: with only 67 tests in our data, these figures should be treated as indicative rather than definitive.
Alternatives to the 1998 MORGAN PLUS 4
The MORGAN PLUS 4 is actually the most reliable option among similar petrol family cars from this era. Here are comparable petrol cars with similar engines:
- VOLKSWAGEN TRANSPORTER (1996) 67% pass rate (-30%) from 8,643 tests
- MAZDA MX-5 (1999) 73% pass rate (-24%) from 8,535 tests
- VOLKSWAGEN GOLF (1999) 71% pass rate (-26%) from 8,442 tests
- BMW 3 SERIES (1999) 78% pass rate (-19%) from 7,815 tests