Rover 623
Reliability, estimated running costs, and MOT data across 4 model years from 206 MOT tests in 2024.
Avg Pass Rate
67%
Total Tests
206
Model Years
1995 to 1999
Years Covered
4
About the Rover 623
The Rover 623 was MOT tested 206 times in 2024 (DVSA data, retests included) across 4 model years (1995 to 1999), with an average pass rate of 67%. That's 15 points below the average of 82% across all models in our data, so check the year-by-year data carefully before buying. Our records list petrol versions.
Mileage Across Years
The oldest model in our data (1995) averages 78,880 miles, while the newest (1999) averages 87,529 miles.
Compared to the Rover brand average of 74%, the 623 is 7 points lower, placing it among the less reliable Rover models.
Estimated Running Costs
Higher due to low pass rate
Based on 7,400 miles/year, average pump prices of 174.57p petrol and 199.33p diesel (GOV.UK weekly road fuel prices, week of 19 October 2026), and MOT pass rate data. Insurance not included.
Full 1999 detailsHow reliable is the Rover 623?
Rover 623 by Year
Click any year to see detailed running costs, reliability data, and comparisons with similar cars.
Questions about the Rover 623
Is the Rover 623 reliable?
Across its 4 model years in our data (1995 to 1999), the Rover 623 averages a 67% MOT pass rate, from 206 tests (DVSA MOT data for tests in 2024, retests included). That's 15 points below the average of 82% across all models in the same data.
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