Renault Grand Modus (2008)

Estimated running costs and MOT pass rates from 1,662 MOT tests in 2024.

Annual Cost

£2,100

£175/month

MOT Pass Rate

69%

Below Avg

Road Tax

£170

Estimated/year

Est. Insurance

Grp 5-15

1149cc Petrol

Proceed With Caution

69% pass rate, £2,100/year to run. 13 points below average.

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Petrol1149cc18 years old1,662 tests83k miles avg

Annual Running Costs

Fuel (Petrol, 1149cc)

~50 mpg

£1,175

Road Tax

Estimated CO2 band

£170

MOT Test

£55

Predicted Repairs

Higher estimate due to low pass rate

£700

Total per year£2,100

Per month£175/mo

Per week£40/wk

Estimates based on 7,400 miles/year (UK average), petrol at 174.57p 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

69% MOT pass rate(Below Avg)

0%All-model avg: 82%100%

Below average reliability. Budget extra for maintenance and repairs. That's 13 points below the average of 82% across all models in our data. It falls below the Renault brand average of 80%.

69% of MOT tests on Renault Grand Moduss from 2008 ended in a pass in 2024, when they were about 16 years old. That's based on 1,662 tests across the UK, retests included. The average mileage recorded at those tests was 82,673 miles.

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How Does It Compare?

Rank among 2008 models460th of 566(bottom 19%)

Rank among Renault models498th of 615(bottom 20%)

vs average of all models-13%(82% avg)

vs 2008 models average-4%(73% avg)

vs Renault average-11%(80% avg)

Mileage Analysis

82,673

Average miles

118,400

Expected for age

The average 2008 Renault Grand Modus had 82,673 miles on the clock at its 2024 MOT, which is below the expected 118,400 miles for a 16-year-old car. This suggests lighter use than average, which generally means less wear on major components.

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Best Year to Buy?

Of the years with at least 100 tests, the 2010 model has the highest MOT pass rate at 70%, while the 2012 model has the lowest at 67%. The 2008 scores 69%. Newer cars usually pass more often simply because they are younger, so compare years of a similar age.

Renault Grand Modus by Year

Year	Pass Rate	Tests	Avg Mileage
2012	67%	178	77,513 mi
2011	70%	1,353	77,654 mi
2010	70%	1,568	78,171 mi
2009	70%	899	81,069 mi
2008	69%	1,662	82,673 mi

Similar Cars to Consider

Ford Fiesta

2008 · 1388cc Petrol

£2,153/year

72%

+3%

Ford Focus

2009 · 1596cc Petrol

£2,228/year

74%

+5%

Vauxhall Corsa

2010 · 1398cc Petrol

£2,153/year

74%

+5%

Nissan Qashqai

2010 · 1598cc Petrol

£2,428/year

67%

-2%

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About the 2008 Renault Grand Modus

The 2008 Renault Grand Modus is a city car. Our records list a 1149cc petrol engine, though engines vary between versions. 1,662 MOT tests were recorded on this model in 2024, making it a reasonably common sight on UK roads. It sits in the bottom 19% of 2008 models for MOT pass rate.

With an average of 82,673 miles recorded at its 2024 MOT tests, Renault Grand Modus owners tend to use this car less than the typical driver.

2008 Renault Grand Modus Fuel Costs

The modest 1149cc petrol engine keeps fuel costs low, which is a real advantage for a city car. Expect around 50 mpg in mixed driving, which works out to roughly £1,175 per year with petrol at 174.57p per litre (GOV.UK weekly average, week of 19 October 2026; based on 7,400 miles per year).

What does it cost to own a 2008 Renault Grand Modus?

Total estimated annual running cost is £2,100 (£175/month), broken down as £1,175 fuel, £170 road tax, £55 MOT, and £700 predicted repairs. The higher repair estimate reflects the 69% MOT pass rate. Cars in this bracket tend to need work on suspension, brakes, and emissions components.

Renault Grand Modus Reliability Trend

The Renault Grand Modus has maintained consistent MOT pass rates across model years, varying by only 1 percentage point.

Buying a Used 2008 Renault Grand Modus

At 18 years old, the Renault Grand Modus 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 2010 model has the highest pass rate at 70%.

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.

Coil Pack Failure

Medium risk

Smaller petrol engines are prone to ignition coil failures, causing misfires and rough running. Replacement is £50-£150 per coil.

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 83k 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.

Higher Than Average Failure Rate

Watch out

With a 69% MOT pass rate, this model fails more often than most. Budget for unexpected repairs and get a thorough pre-purchase inspection.

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 2008 Renault Grand Modus 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
Renault Grand Modus(2008)	69%	£1,175	£170	Grp 5-15	£2,100
Ford Fiesta(2008)	72%	£1,398	£200	Grp 8-20	£2,153+£53
Ford Focus(2009)	74%	£1,398	£275	Grp 12-25	£2,228+£128
Vauxhall Corsa(2010)	74%	£1,398	£200	Grp 8-20	£2,153+£53
Nissan Qashqai(2010)	67%	£1,398	£275	Grp 12-25	£2,428+£328

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 2008 Renault Grand Modus

Is the 2008 Renault Grand Modus reliable?

Below average reliability. Budget extra for maintenance and repairs. 69% of MOT tests on 2008 Renault Grand Moduss ended in a pass, from 1,662 tests (DVSA MOT data for tests in 2024, retests included). That's 13 points below the average of 82% across all models in the same data.

How much does a 2008 Renault Grand Modus cost to run?

Our estimate is £2,100 a year (£175 a month): £1,175 fuel, £170 road tax, £55 MOT and £700 predicted repairs, based on 7,400 miles a year. Insurance is not included.

What is the MOT pass rate for a 2008 Renault Grand Modus?

69% of 1,662 MOT tests on the 2008 Renault Grand Modus ended in a pass (DVSA MOT data for tests in 2024, retests included). That ranks it 460th of 566 models first registered in 2008 (bottom 19%).

Which year Renault Grand Modus has the best MOT pass rate?

Of the years with at least 100 tests, the 2010 Renault Grand Modus has the highest MOT pass rate at 70% and the 2012 the lowest at 67%. Newer cars usually pass more often simply because they are younger and have done fewer miles.

What is the average mileage for a 2008 Renault Grand Modus?

The average mileage recorded at MOT tests on the 2008 Renault Grand Modus is 82,673 miles, which is below the expected 118,400 miles for a 16-year-old car. This suggests lighter use than average, which generally means less wear on major components.