Volvo S80 (2004)

Estimated running costs and MOT pass rates from 879 MOT tests in 2024.

Annual Cost

£2,641

£220/month

MOT Pass Rate

75%

Average

Road Tax

£410

Estimated/year

Est. Insurance

Grp 25-38

2401cc Diesel

Check Carefully

75% pass rate, £2,641/year to run. 7 points below average.

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Diesel2401cc22 years old879 tests132k miles avg

Annual Running Costs

Fuel (Diesel, 2401cc)

~40 mpg

£1,676

Road Tax

Estimated CO2 band

£410

MOT Test

£55

Predicted Repairs

£500

Total per year£2,641

Per month£220/mo

Per week£51/wk

Estimates based on 7,400 miles/year (UK average), diesel at 199.33p a litre (GOV.UK weekly average, week of 19 October 2026), GOV.UK road tax rates and repair likelihood from MOT data. Insurance not included.

Reliability Verdict

75% MOT pass rate(Average)

0%All-model avg: 82%100%

Average reliability. Expect some repairs as it ages. That's 7 points below the average of 82% across all models in our data. It falls below the Volvo brand average of 87%.

75% of MOT tests on Volvo S80s from 2004 ended in a pass in 2024, when they were about 20 years old. That's based on 879 tests across the UK, retests included. The average mileage recorded at those tests was 132,204 miles.

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How Does It Compare?

Rank among 2004 models195th of 470(top half)

Rank among Volvo models525th of 619(bottom 16%)

vs average of all models-7%(82% avg)

vs 2004 models average+3%(72% avg)

vs Volvo average-12%(87% avg)

Mileage Analysis

132,204

Average miles

148,000

Expected for age

The average 2004 Volvo S80 had 132,204 miles on the clock at its 2024 MOT, which is in line with the expected 148,000 miles for a 20-year-old car, suggesting normal everyday use.

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Best Year to Buy?

Of the years with at least 100 tests, the 2016 model has the highest MOT pass rate at 94%, while the 2000 model has the lowest at 73%. The 2004 scores 75%. Newer cars usually pass more often simply because they are younger, so compare years of a similar age.

Volvo S80 by Year

Year	Pass Rate	Tests	Avg Mileage
2016	94%	319	73,199 mi
2015	85%	661	88,512 mi
2014	87%	687	97,117 mi
2013	85%	835	97,075 mi
2012	83%	654	109,857 mi
2011	84%	738	127,960 mi
2010	86%	1,055	127,640 mi
2009	80%	882	133,255 mi
2008	82%	1,177	135,379 mi
2007	80%	1,396	137,080 mi
2006	79%	732	139,507 mi
2005	76%	826	141,284 mi
2004	75%	879	132,204 mi
2003	74%	856	136,238 mi
2002	77%	610	132,472 mi
2001	74%	517	123,256 mi
2000	73%	240	130,130 mi
1999	80%	275	125,351 mi
1998	75%	51	109,487 mi

Similar Cars to Consider

Honda Civic

2006 · 2204cc Diesel

£2,641/year

71%

-4%

Land Rover Discovery

2006 · 2495cc Diesel

£2,641/year

78%

+3%

Land Rover Range Rover Sport

2006 · 2720cc Diesel

£2,491/year

81%

+6%

Ford Mondeo

2006 · 1999cc Diesel

£2,227/year

71%

-4%

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About the 2004 Volvo S80

The 2004 Volvo S80 is a premium car. Our records list a 2401cc diesel engine, though engines vary between versions. 879 MOT tests were recorded on this model in 2024, making it a less common model in the UK market. Among all models from 2004, the average MOT pass rate is 72%, and this model beats that benchmark.

With an average of 132,204 miles recorded at its 2024 MOT tests, Volvo S80 owners drive about as much as the UK average.

2004 Volvo S80 Fuel Costs

The 2401cc diesel engine offers a reasonable balance between performance and economy. Expect around 40 mpg in mixed driving, which works out to roughly £1,676 per year with diesel at 199.33p per litre (GOV.UK weekly average, week of 19 October 2026; 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 2004 Volvo S80?

Total estimated annual running cost is £2,641 (£220/month), broken down as £1,676 fuel, £410 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.

Volvo S80 Reliability Trend

Newer Volvo S80s pass their MOT more often than older ones, by 9 percentage points on average, which is mostly down to age and wear.

Buying a Used 2004 Volvo S80

At 22 years old, the Volvo S80 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 2016 model has the highest pass rate at 94%.

Common Issues to Watch For

These are typical issues for cars of this age, fuel type and engine size, not faults recorded on this model's MOT tests. Use them as a checklist when you view one.

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 132k 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.

Engine Mounts

Medium risk

Worn engine mounts cause excessive vibration and movement. Replacement costs £150-£400 per mount. Check for vibration at idle with the bonnet open.

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 2004 Volvo S80 stacks up against similar cars for estimated annual running costs, insurance group, and tax.

Car	Pass Rate	Fuel/yr	Tax/yr	Est. Ins. Group	Total/yr
Volvo S80(2004)	75%	£1,676	£410	Grp 25-38	£2,641
Honda Civic(2006)	71%	£1,676	£410	Grp 25-38	£2,641same
Land Rover Discovery(2006)	78%	£1,676	£410	Grp 25-38	£2,641same
Land Rover Range Rover Sport(2006)	81%	£1,676	£410	Grp 30-42	£2,491-£150
Ford Mondeo(2006)	71%	£1,397	£275	Grp 18-32	£2,227-£414

Estimates based on 7,400 miles/year, GOV.UK average pump prices for the week of 19 October 2026, GOV.UK road tax rates and MOT data. Insurance groups are our rough estimate from engine size, not official groups. Actual costs vary by driver, location, and usage.

Questions about the 2004 Volvo S80

Is the 2004 Volvo S80 reliable?

Average reliability. Expect some repairs as it ages. 75% of MOT tests on 2004 Volvo S80s ended in a pass, from 879 tests (DVSA MOT data for tests in 2024, retests included). That's 7 points below the average of 82% across all models in the same data.

How much does a 2004 Volvo S80 cost to run?

Our estimate is £2,641 a year (£220 a month): £1,676 fuel, £410 road tax, £55 MOT and £500 predicted repairs, based on 7,400 miles a year. Insurance is not included.

What is the MOT pass rate for a 2004 Volvo S80?

75% of 879 MOT tests on the 2004 Volvo S80 ended in a pass (DVSA MOT data for tests in 2024, retests included). That ranks it 195th of 470 models first registered in 2004 (top half).

Which year Volvo S80 has the best MOT pass rate?

Of the years with at least 100 tests, the 2016 Volvo S80 has the highest MOT pass rate at 94% and the 2000 the lowest at 73%. Newer cars usually pass more often simply because they are younger and have done fewer miles.

What is the average mileage for a 2004 Volvo S80?

The average mileage recorded at MOT tests on the 2004 Volvo S80 is 132,204 miles, which is in line with the expected 148,000 miles for a 20-year-old car, suggesting normal everyday use.