Renault G (2014)

Estimated running costs and MOT pass rates from 1,424 MOT tests in 2024.

Annual Cost

£1,944

£162/month

MOT Pass Rate

71%

Average

Road Tax

£170

Estimated/year

Est. Insurance

Grp 12-25

1598cc Diesel

Check Carefully

71% pass rate, £1,944/year to run. 11 points below average.

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Diesel1598cc12 years old1,424 tests90k miles avg

Annual Running Costs

Fuel (Diesel, 1598cc)

~55 mpg

£1,219

Road Tax

Estimated CO2 band

£170

MOT Test

£55

Predicted Repairs

Higher estimate due to low pass rate

£500

Total per year£1,944

Per month£162/mo

Per week£37/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

71% MOT pass rate(Average)

0%All-model avg: 82%100%

Average reliability. Expect some repairs as it ages. That's 11 points below the average of 82% across all models in our data. It falls below the Renault brand average of 80%.

71% of MOT tests on Renault Gs from 2014 ended in a pass in 2024, when they were about 10 years old. That's based on 1,424 tests across the UK, retests included. The average mileage recorded at those tests was 90,365 miles.

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How Does It Compare?

Rank among 2014 models509th of 527(bottom 4%)

Rank among Renault models441st of 615(bottom half)

vs average of all models-11%(82% avg)

vs 2014 models average-10%(81% avg)

vs Renault average-9%(80% avg)

Mileage Analysis

90,365

Average miles

74,000

Expected for age

The average 2014 Renault G had 90,365 miles on the clock at its 2024 MOT, which is above the expected 74,000 miles for a 10-year-old car. Higher-mileage cars often have more motorway miles, which is generally less harmful than stop-start urban driving.

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Best Year to Buy?

Of the years with at least 100 tests, the 2015 model has the highest MOT pass rate at 73%, while the 2013 model has the lowest at 70%. The 2014 scores 71%. Newer cars usually pass more often simply because they are younger, so compare years of a similar age.

Renault G by Year

Year	Pass Rate	Tests	Avg Mileage
2015	73%	239	83,417 mi
2014	71%	1,424	90,365 mi
2013	70%	195	101,957 mi

Similar Cars to Consider

Ford Fiesta

2013 · 1399cc Diesel

£1,944/year

77%

+6%

Volkswagen Golf

2015 · 1968cc Diesel

£2,077/year

89%

+18%

Vauxhall Astra

2013 · 1700cc Diesel

£2,227/year

79%

+8%

Volkswagen Polo

2014 · 1199cc Diesel

£1,644/year

80%

+9%

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About the 2014 Renault G

The 2014 Renault G is a small family car. Our records list a 1598cc diesel engine, though engines vary between versions. 1,424 MOT tests were recorded on this model in 2024, making it a reasonably common sight on UK roads. It sits in the bottom 4% of 2014 models for MOT pass rate.

With an average of 90,365 miles recorded at its 2024 MOT tests, Renault G owners cover more miles than the average driver.

2014 Renault G Fuel Costs

The 1598cc diesel engine offers a reasonable balance between performance and economy. Expect around 55 mpg in mixed driving, which works out to roughly £1,219 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 2014 Renault G?

Total estimated annual running cost is £1,944 (£162/month), broken down as £1,219 fuel, £170 road tax, £55 MOT, and £500 predicted repairs. Repair costs are moderate, reflecting the 71% pass rate. Keeping on top of servicing will help avoid surprises.

Renault G Reliability Trend

The Renault G has maintained consistent MOT pass rates across model years, varying by only 2 percentage points.

Buying a Used 2014 Renault G

At 12 years old, the Renault G 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 2015 model has the highest pass rate at 73%.

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.

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 90k 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 2014 Renault G 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 G(2014)	71%	£1,219	£170	Grp 12-25	£1,944
Ford Fiesta(2013)	77%	£1,219	£170	Grp 8-20	£1,944same
Volkswagen Golf(2015)	89%	£1,397	£275	Grp 18-32	£2,077+£133
Vauxhall Astra(2013)	79%	£1,397	£275	Grp 18-32	£2,227+£283
Volkswagen Polo(2014)	80%	£1,219	£20	Grp 5-15	£1,644-£300

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 2014 Renault G

Is the 2014 Renault G reliable?

Average reliability. Expect some repairs as it ages. 71% of MOT tests on 2014 Renault Gs ended in a pass, from 1,424 tests (DVSA MOT data for tests in 2024, retests included). That's 11 points below the average of 82% across all models in the same data.

How much does a 2014 Renault G cost to run?

Our estimate is £1,944 a year (£162 a month): £1,219 fuel, £170 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 2014 Renault G?

71% of 1,424 MOT tests on the 2014 Renault G ended in a pass (DVSA MOT data for tests in 2024, retests included). That ranks it 509th of 527 models first registered in 2014 (bottom 4%).

Which year Renault G has the best MOT pass rate?

Of the years with at least 100 tests, the 2015 Renault G has the highest MOT pass rate at 73% and the 2013 the lowest at 70%. Newer cars usually pass more often simply because they are younger and have done fewer miles.

What is the average mileage for a 2014 Renault G?

The average mileage recorded at MOT tests on the 2014 Renault G is 90,365 miles, which is above the expected 74,000 miles for a 10-year-old car. Higher-mileage cars often have more motorway miles, which is generally less harmful than stop-start urban driving.