Is the Morgan Plus four reliable?

The Morgan Plus four has an average MOT pass rate of 90% across 4 years, based on 234 tests in 2024. That's 8 points above the national average of 82%. The most reliable year is 2011 with a 100% pass rate.

Which year Morgan Plus four is best?

The 2011 Morgan Plus four has the highest MOT pass rate at 100%, while the 2020 model has the lowest at 83%. There's a 17 percentage point spread between the best and worst years.

Morgan Plus four Running Costs, MOT Pass Rates & Reliability

Morgan Plus four

Reliability, running costs, and MOT data across 4 years from 234 real MOT tests.

Avg Pass Rate

90%

Total Tests

234

Best Year

2011 (100%)

Years Covered

How reliable is the Morgan Plus four?

vs national average+8% (82% avg)

vs Morgan brand average-2% (92% avg)

Best to worst year spread17 percentage points

Morgan Plus four by Year

Year	Pass Rate	Tests	Avg Mileage
2021	90%	94	7,871 mi
2020	83%	48	12,160 mi
2011	100%	59	23,795 mi
2010	88%	33	21,868 mi

Checking a specific Morgan Plus four?

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About the Morgan Plus four

The Morgan Plus four has been tested 234 times in 2024 MOT data across 4 model years (2010 to 2021), with an average pass rate of 90%. That's comfortably above the national average of 82%, making it a reliable choice. Available as petrol.

Best and Worst Years

The 2011 model is the most reliable with a 100% pass rate from 59 tests. The 2020 model has the lowest at 83%. With a 17 point spread, choosing the right year makes a big difference to reliability.

Mileage Across Years

The oldest model in our data (2010) averages 21,868 miles, while the newest (2021) averages 7,871 miles.

Click any year in the table above to see detailed running costs, individual reliability data, and comparisons with similar cars.