CarCostCheck

VAUXHALL OMEGA (2003)

Running costs, reliability data, and common problems from 589 real MOT tests.

Annual Cost

£2,195

£183/month

MOT Pass Rate

74%

Average

Road Tax

£395

Based on CC/year

Insurance

Grp 25-38

2172cc Diesel

Check Carefully

74% pass rate, £2195/year to run. 8 points below average.

Buying this car? Check for finance, write-offs & theft
£4.99

Check a specific VAUXHALL OMEGA

Enter a reg plate for full MOT history, mileage check, health score, running costs, and reliability data. Free, instant, no signup.

GB

Free instant check using official DVSA and DVLA data

Diesel2172cc23 years old589 tests102k miles avg

Annual Running Costs

Fuel (Diesel, 2172cc)

~40 mpg

£1,245
Road Tax

Based on 2172cc

£395
MOT Test
£55
Predicted Repairs

Higher estimate due to low pass rate

£500
Total per year£2,195
Per month£183/mo
Per week£42/wk

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

🛡️

Get an insurance quote for this VAUXHALL OMEGA

Compare quotes and find the best deal

Reliability Verdict

74% MOT pass rate(Average)
0%National avg: 82%100%

Average reliability. Expect some repairs as it ages. That's 8 points below the national average of 82%. It falls below the VAUXHALL brand average of 84%.

At 23 years old, 74% of VAUXHALL OMEGAs from 2003 passed their MOT first time in 2026. That's based on 589 tests across the UK. The average mileage at this age is 102,174 miles.

Got a VAUXHALL OMEGA you're looking at?

Enter the reg plate to check its specific MOT history, mileage, and health score.

GB

Free instant check using official DVSA and DVLA data

How Does It Compare?

Rank among 2003 cars201th of 445(top 45%)
Rank among VAUXHALL models696th of 882(top 79%)
vs national average-8%(82% avg)
vs 2003 cars average+2%(72% avg)
vs VAUXHALL average-10%(84% avg)

Mileage Analysis

102,174

Average miles

vs

170,200

Expected for age

The average 2003 VAUXHALL OMEGA has 102,174 miles on the clock, which is below the expected 170,200 miles for a 23-year-old car. This suggests lighter use than average, which generally means less wear on major components.

Looking at a specific VAUXHALL OMEGA?

Enter its reg plate for a free check with full MOT history, mileage verification, and predicted costs.

GB

Free instant check using official DVSA and DVLA data

Best Year to Buy?

The most reliable year is the 1997 model with a 86% MOT pass rate, while the 1995 model has the lowest at 52%. The 2003 sits between the two at 74%.

VAUXHALL OMEGA by Year

YearPass RateTestsAvg Mileage
200481%3189,855 mi
200374%589102,174 mi
200270%542105,559 mi
200179%387102,349 mi
200072%204107,640 mi
199979%16493,732 mi
199875%10687,253 mi
199786%6988,747 mi
199674%9188,398 mi
199552%54127,436 mi

Similar Cars to Consider

Check a Specific Vauxhall Omega

Enter a reg plate to get the full MOT history, health score, and mileage verification.

Upgrade to Premium (£4.99) for stolen, finance, and write-off checks.

GB

Free instant check using official DVSA and DVLA data

About the 2003 VAUXHALL OMEGA

The 2003 VAUXHALL OMEGA is a family car with a 2172cc diesel engine. 589 of these vehicles were MOT tested in 2026, making it a less common model in the UK market. Among all cars from 2003, the average MOT pass rate is 72%, and this model beats that benchmark.

With an average of 102,174 miles at 23 years old, VAUXHALL OMEGA owners tend to use this car less than the typical driver.

2003 VAUXHALL OMEGA Fuel Costs

The 2172cc diesel engine offers a reasonable balance between performance and economy. Expect around 40 mpg in mixed driving, which works out to roughly £1,245 per year at current diesel prices of 148p per litre (based on 7,400 miles per year). Diesel cars of this age should have their DPF (diesel particulate filter) checked, as replacements can be costly.

What does it cost to own a 2003 VAUXHALL OMEGA?

Total estimated annual running cost is £2,195 183/month), broken down as £1245 fuel, £395 road tax, £55 MOT, and £500 predicted repairs. Repair costs are moderate, reflecting the 74% 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 2003 VAUXHALL OMEGA

At 23 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%.

Common Issues to Watch For

Based on the 2003 VAUXHALL OMEGA's fuel type, age, and engine size, these are the most likely problem areas to check.

DPF (Diesel Particulate Filter)

Watch out

Short journeys clog the DPF. Replacement costs £1,000-£2,500. Check the DPF warning light and ask about driving patterns.

Turbo Wear

Watch out

Diesel turbos work harder and wear faster. Listen for whining noises and check for oil leaks around the turbo housing.

EGR Valve

Watch out

Exhaust Gas Recirculation valves clog with carbon deposits, causing rough running and poor economy. Cleaning costs £150-£300, replacement £300-£600.

Dual Mass Flywheel

Watch out

Larger diesel engines put extra strain on the dual mass flywheel. Listen for rattling at idle. Replacement with clutch is £800-£1,500.

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

Watch out

With an average of 102k 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 2003 VAUXHALL OMEGA stacks up against similar cars for annual running costs, insurance, and tax.

CarPass RateFuel/yrTax/yrInsuranceTotal/yr
VAUXHALL OMEGA(2003)74%£1245£395Grp 25-38£2195
VOLKSWAGEN GOLF(2005)72%£1037£135Grp 18-32£1727-£468
HONDA CIVIC(2005)73%£1245£250Grp 25-38£2050-£145
VOLKSWAGEN TRANSPORTER(2005)72%£1245£250Grp 25-38£2050-£145
LAND ROVER DISCOVERY(2005)78%£1245£250Grp 30-42£2050-£145

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.

Related Vauxhall Models

Explore other Vauxhall cars or similar models in the same category.

Related Guides

In-depth articles relevant to the Vauxhall Omega.

Check a specific VAUXHALL OMEGA

Enter the reg to see its MOT history, mileage check, and predicted costs.

GB

Free instant check using official DVSA and DVLA data

Premium History Check

Buying a VAUXHALL OMEGA? Our premium check covers:

  • Stolen check (PNC)
  • Outstanding finance
  • Write-off history (Cat A/B/N/S)
  • Previous owners count
Just £4.99 per check

Competitors charge £10-£20 for the same data

Share this page

X
GB