How much does a 1998 ROVER 623 cost to run?

Estimated annual running cost is £2,577 (£215/month), including £1592 fuel, £430 road tax, £55 MOT, and £500 predicted repairs.

What is the MOT pass rate for a 1998 ROVER 623?

The 1998 ROVER 623 has a 73% MOT pass rate based on 33 tests in 2026. This ranks 202 out of 340 cars from 1998.

ROVER 623 (1998)

Q: Is the 1998 ROVER 623 reliable?

Average reliability. Expect some repairs as it ages. 73% of ROVER 623s from 1998 passed their MOT first time in 2026, based on 33 tests. That's 9 points below the national average of 82%.

Q: What is the average mileage for a 1998 ROVER 623?

The average mileage for a 1998 ROVER 623 is 94,888 miles, which is significantly below the expected 207,200 miles for a 28-year-old car. Low-mileage examples may have spent time sitting unused, so check for issues like corroded brakes or perished rubber seals.

Running costs, reliability data, and common problems from 33 real MOT tests.

Annual Cost

£2,577

£215/month

MOT Pass Rate

73%

Average

Road Tax

£430

Based on CC/year

Insurance

Grp 25-38

2256cc Petrol

Check Carefully

73% pass rate, £2577/year to run. 9 points below average.

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Petrol2256cc28 years old33 tests95k miles avg

Annual Running Costs

Fuel (Petrol, 2256cc)

~30 mpg

£1,592

Road Tax

Based on 2256cc

£430

MOT Test

£55

Predicted Repairs

Higher estimate due to low pass rate

£500

Total per year£2,577

Per month£215/mo

Per week£50/wk

Based on 7,400 miles/year (UK average), current fuel prices, and repair likelihood from MOT data. Insurance not included.

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Reliability Verdict

73% MOT pass rate(Average)

0%National avg: 82%100%

Average reliability. Expect some repairs as it ages. That's 9 points below the national average of 82%.

At 28 years old, 73% of ROVER 623s from 1998 passed their MOT first time in 2026. That's based on 33 tests across the UK. The average mileage at this age is 94,888 miles.

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How Does It Compare?

Rank among 1998 cars202th of 340(top 59%)

Rank among ROVER models90th of 153(top 59%)

vs national average-9%(82% avg)

vs 1998 cars average-2%(75% avg)

vs ROVER average-1%(74% avg)

Mileage Analysis

94,888

Average miles

207,200

Expected for age

The average 1998 ROVER 623 has 94,888 miles on the clock, which is significantly below the expected 207,200 miles for a 28-year-old car. Low-mileage examples may have spent time sitting unused, so check for issues like corroded brakes or perished rubber seals.

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ROVER 623 by Year

Year	Pass Rate	Tests	Avg Mileage
1999	61%	90	87,529 mi
1998	73%	33	94,888 mi
1997	67%	43	102,058 mi
1995	68%	40	78,880 mi

Similar Cars to Consider

VOLKSWAGEN TRANSPORTER

1996 · 2490cc Petrol

£2,597/year

67%

-6%

VOLKSWAGEN GOLF

1999 · 1781cc Petrol

£2,017/year

71%

-2%

BMW 3 SERIES

1999 · 2494cc Petrol

£2,397/year

78%

+5%

MAZDA MX-5

1997 · 1800cc Petrol

£2,017/year

76%

+3%

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About the 1998 ROVER 623

The 1998 ROVER 623 is a large car with a 2256cc petrol engine. 33 of these vehicles were MOT tested in 2026, making it a rare model on UK roads. Among all cars from 1998, the average MOT pass rate is 75%, and this model falls short of that benchmark.

With an average of 94,888 miles at 28 years old, ROVER 623 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 ROVER 623 Fuel Costs

The 2256cc 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 1998 ROVER 623?

Total estimated annual running cost is £2,577 (£215/month), broken down as £1592 fuel, £430 road tax, £55 MOT, and £500 predicted repairs. Repair costs are moderate, reflecting the 73% pass rate. Keeping on top of servicing will help avoid surprises.

Buying a Used 1998 ROVER 623

At 28 years old, the ROVER 623 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 33 tests in our data, these figures should be treated as indicative rather than definitive.

Common Issues to Watch For

Based on the 1998 ROVER 623's fuel type, age, and engine size, these are the most likely problem areas to check.

Timing Chain / Belt

Watch out

At 28 years old, check whether the timing belt has been replaced (typically due every 5-7 years or 60,000-100,000 miles). A snapped belt can destroy the engine.

Oil Consumption

Medium risk

Larger petrol engines can develop higher oil consumption as they age. Check the oil level and look for blue smoke from the exhaust.

Rust and Corrosion

Watch out

At 10+ years, check wheel arches, sills, subframe, and brake lines for rust. Structural corrosion is an MOT failure. Prevention is far cheaper than repair.

Suspension Bushings

Watch out

Rubber suspension bushes harden and crack with age, causing knocking noises and vague handling. A full refresh costs £300-£800 depending on the car.

Clutch Wear

Medium risk

With an average of 95k miles, clutch replacement may be due (typical lifespan 60,000-100,000 miles). Budget £400-£800 for a new clutch kit.

Brake Discs and Pads

Medium risk

High-mileage cars often need brake disc replacement, not just pads. A full set of discs and pads costs £200-£500 per axle.

Service History

Low risk

Always request a full service history. Regular servicing is the single best indicator of how well a car has been maintained, regardless of mileage.

Running Costs Compared

How the 1998 ROVER 623 stacks up against similar cars for annual running costs, insurance, and tax.

Car	Pass Rate	Fuel/yr	Tax/yr	Insurance	Total/yr
ROVER 623(1998)	73%	£1592	£430	Grp 25-38	£2577
VOLKSWAGEN TRANSPORTER(1996)	67%	£1592	£250	Grp 25-38	£2597+£20
VOLKSWAGEN GOLF(1999)	71%	£1327	£135	Grp 18-32	£2017-£560
BMW 3 SERIES(1999)	78%	£1592	£250	Grp 25-38	£2397-£180
MAZDA MX-5(1997)	76%	£1327	£135	Grp 18-32	£2017-£560

Estimates based on 7,400 miles/year, current fuel prices, and MOT data. Insurance groups are indicative. Actual costs vary by driver, location, and usage.