VAUXHALL OMEGA (1998)
Running costs, common problems, and reliability data based on 106 real MOT tests in 2024.
MOT Pass Rate
75%
Total Tests (2024)
106
Avg Mileage
87,253 mi
Est. Annual Cost
£2,397
Is the 1998 VAUXHALL OMEGA reliable?
Average reliability. Expect some repairs as it ages. That's 7 points below the national average of 82%. It falls below the VAUXHALL brand average of 84%.
At 26 years old, 75% of VAUXHALL OMEGAs from 1998 passed their MOT first time in 2024. That's based on 106 tests across the UK. The average mileage at this age is 87,253 miles.
How does the 1998 VAUXHALL OMEGA compare?
Mileage Analysis
The average 1998 VAUXHALL OMEGA has 87,253 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 VAUXHALL OMEGA?
The most reliable year is the 1997 model with a 86% MOT pass rate, while the 1995 model has the lowest at 52%. The 1998 sits between the two at 75%.
How much does a 1998 VAUXHALL OMEGA 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.
VAUXHALL OMEGA by Year
Checking a specific VAUXHALL OMEGA?
Enter the reg plate to see its individual MOT history, mileage verification, and predicted costs.
About the 1998 VAUXHALL OMEGA
The 1998 VAUXHALL OMEGA is a large car with a 2498cc petrol engine. 106 of these vehicles were MOT tested in 2024, 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 87,253 miles at 26 years old, VAUXHALL OMEGA 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 VAUXHALL OMEGA Fuel Costs
The 2498cc 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 VAUXHALL OMEGA?
Total estimated annual running cost is £2,397 (£200/month), broken down as £1592 fuel, £250 road tax, £55 MOT, and £500 predicted repairs. Repair costs are moderate, reflecting the 75% pass rate. Keeping on top of servicing will help avoid surprises.
VAUXHALL OMEGA Reliability Trend
Newer VAUXHALL OMEGAs show better MOT pass rates than older ones, with an average improvement of 3 percentage points.
Buying a Used 1998 VAUXHALL OMEGA
At 26 years old, the VAUXHALL OMEGA 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 1997 model has the highest pass rate at 86%.
Alternatives to the 1998 VAUXHALL OMEGA
If reliability is your priority, there are 3 similar cars with a higher MOT pass rate. Here are comparable petrol cars with similar engines:
- VOLKSWAGEN TRANSPORTER (1996) 67% pass rate (-8%) from 8,643 tests
- BMW Z3 (1998) 77% pass rate (+2%) from 8,057 tests
- BMW 3 SERIES (1999) 78% pass rate (+3%) from 7,815 tests
- MERCEDES SLK (1999) 79% pass rate (+4%) from 4,295 tests