MITSUBISHI GRANDIS (2006)
Running costs, reliability data, and common problems from 529 real MOT tests.
Annual Cost
£2,577
£215/month
MOT Pass Rate
72%
Average
Road Tax
£430
Based on CC/year
Insurance
Grp 25-38
2378cc Petrol
Check Carefully
72% pass rate, £2577/year to run. 10 points below average.
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Annual Running Costs
~30 mpg
Based on 2378cc
Higher estimate due to low pass rate
Based on 7,400 miles/year (UK average), current fuel prices, and repair likelihood from MOT data. Insurance not included.
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Reliability Verdict
Average reliability. Expect some repairs as it ages. That's 10 points below the national average of 82%. It falls below the MITSUBISHI brand average of 80%.
At 20 years old, 72% of MITSUBISHI GRANDISs from 2006 passed their MOT first time in 2026. That's based on 529 tests across the UK. The average mileage at this age is 128,021 miles.
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Mileage Analysis
128,021
Average miles
148,000
Expected for age
The average 2006 MITSUBISHI GRANDIS has 128,021 miles on the clock, which is in line with the expected 148,000 miles for a 20-year-old car, suggesting normal everyday use.
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MITSUBISHI GRANDIS by Year
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About the 2006 MITSUBISHI GRANDIS
The 2006 MITSUBISHI GRANDIS is a large car with a 2378cc petrol engine. 529 of these vehicles were MOT tested in 2026, making it a less common model in the UK market. Among all cars from 2006, the average MOT pass rate is 73%, and this model falls short of that benchmark.
With an average of 128,021 miles at 20 years old, MITSUBISHI GRANDIS owners drive about as much as the UK average.
2006 MITSUBISHI GRANDIS Fuel Costs
The 2378cc petrol engine offers a reasonable balance between performance and economy. Expect around 30 mpg in mixed driving, which works out to roughly £1,592 per year at current petrol prices of 142p per litre (based on 7,400 miles per year).
What does it cost to own a 2006 MITSUBISHI GRANDIS?
Total estimated annual running cost is £2,577 (£215/month), broken down as £1592 fuel, £430 road tax, £55 MOT, and £500 predicted repairs. Repair costs are moderate, reflecting the 72% pass rate. Keeping on top of servicing will help avoid surprises.
MITSUBISHI GRANDIS Reliability Trend
The MITSUBISHI GRANDIS has maintained consistent MOT pass rates across model years, varying by only 2 percentage points.
Buying a Used 2006 MITSUBISHI GRANDIS
At 20 years old, the MITSUBISHI GRANDIS 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.
Common Issues to Watch For
Based on the 2006 MITSUBISHI GRANDIS's fuel type, age, and engine size, these are the most likely problem areas to check.
Timing Chain / Belt
Watch outAt 20 years old, check whether the timing belt has been replaced (typically due every 5-7 years or 60,000-100,000 miles). A snapped belt can destroy the engine.
Oil Consumption
Medium riskLarger petrol engines can develop higher oil consumption as they age. Check the oil level and look for blue smoke from the exhaust.
Rust and Corrosion
Watch outAt 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 outRubber 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 outWith an average of 128k 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 riskHigh-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 riskWorn 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 riskAlways 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 2006 MITSUBISHI GRANDIS stacks up against similar cars for annual running costs, insurance, and tax.
| Car | Pass Rate | Fuel/yr | Tax/yr | Insurance | Total/yr |
|---|---|---|---|---|---|
| MITSUBISHI GRANDIS(2006) | 72% | £1592 | £430 | Grp 25-38 | £2577 |
| RENAULT CLIO(2007) | 68% | £1327 | £135 | Grp 18-32 | £2217-£360 |
| AUDI A3(2008) | 76% | £1327 | £135 | Grp 18-32 | £2017-£560 |
| HONDA CR-V(2007) | 74% | £1327 | £135 | Grp 18-32 | £2017-£560 |
| NISSAN QASHQAI(2007) | 66% | £1327 | £135 | Grp 18-32 | £2217-£360 |
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.
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