CarCostCheck

Infiniti G

Reliability, estimated running costs, and MOT data across 3 model years from 208 MOT tests in 2024.

Avg Pass Rate

85%

Total Tests

208

Model Years

2010 to 2012

Years Covered

3

About the Infiniti G

The Infiniti G was MOT tested 208 times in 2024 (DVSA data, retests included) across 3 model years (2010 to 2012), with an average pass rate of 85%. That's slightly above the average of 82% across all models in our data. Our records list petrol versions.

Mileage Across Years

The oldest model in our data (2010) averages 84,352 miles, while the newest (2012) averages 75,319 miles.

Estimated Running Costs

Fuel (Petrol, 3696cc)
£1,958
Road Tax
£790
MOT Test
£55
Predicted Repairs
£350
Total per year£3,153
Per month£263/mo

Based on 7,400 miles/year, average pump prices of 174.57p petrol and 199.33p diesel (GOV.UK weekly road fuel prices, week of 19 October 2026), and MOT pass rate data. Insurance not included.

Full 2012 details

How reliable is the Infiniti G?

vs average of all models+3% (82% avg)
vs Infiniti brand average-2% (87% avg)

Infiniti G by Year

Click any year to see detailed running costs, reliability data, and comparisons with similar cars.

YearPass RateTestsAvg Mileage
201283%4875,319 mi
201183%8777,240 mi
201088%7384,352 mi

Questions about the Infiniti G

Is the Infiniti G reliable?

Across its 3 model years in our data (2010 to 2012), the Infiniti G averages an 85% MOT pass rate, from 208 tests (DVSA MOT data for tests in 2024, retests included). That's 3 points above the average of 82% across all models in the same data.

Infiniti G Guides & Articles

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