ISUZU TROOPER (1999)
Running costs, common problems, and reliability data based on 637 real MOT tests in 2024.
MOT Pass Rate
72%
Total Tests (2024)
637
Avg Mileage
144,033 mi
Est. Annual Cost
£2,050
Is the 1999 ISUZU TROOPER reliable?
Average reliability. Expect some repairs as it ages. That's 10 points below the national average of 82%. It falls below the ISUZU brand average of 78%.
At 25 years old, 72% of ISUZU TROOPERs from 1999 passed their MOT first time in 2024. That's based on 637 tests across the UK. The average mileage at this age is 144,033 miles.
How does the 1999 ISUZU TROOPER compare?
Mileage Analysis
The average 1999 ISUZU TROOPER has 144,033 miles on the clock, which is below the expected 185,000 miles for a 25-year-old car. This suggests lighter use than average, which generally means less wear on major components.
Best year to buy a ISUZU TROOPER?
The most reliable year is the 1993 model with a 81% MOT pass rate, while the 1996 model has the lowest at 67%. The 1999 sits between the two at 72%.
How much does a 1999 ISUZU TROOPER cost to run?
Higher than average due to low pass rate
Based on 7,400 miles/year (UK average), current fuel prices, and repair likelihood from MOT pass rate data. Insurance not included.
ISUZU TROOPER by Year
| Year | Pass Rate | Tests | Avg Mileage |
|---|---|---|---|
| 2006 | 74% | 68 | 199,672 mi |
| 2005 | 72% | 273 | 124,947 mi |
| 2004 | 69% | 434 | 135,304 mi |
| 2003 | 69% | 457 | 133,737 mi |
| 2002 | 71% | 543 | 134,189 mi |
| 2001 | 76% | 341 | 136,519 mi |
| 2000 | 69% | 363 | 131,546 mi |
| 1999 | 72% | 637 | 144,033 mi |
| 1998 | 76% | 786 | 153,276 mi |
| 1997 | 76% | 762 | 157,283 mi |
| 1996 | 67% | 343 | 155,226 mi |
| 1995 | 68% | 164 | 148,565 mi |
| 1994 | 74% | 158 | 155,794 mi |
| 1993 | 81% | 150 | 141,664 mi |
| 1992 | 74% | 94 | 134,392 mi |
| 1991 | 69% | 32 | 110,132 mi |
Checking a specific ISUZU TROOPER?
Enter the reg plate to see its individual MOT history, mileage verification, and predicted costs.
About the 1999 ISUZU TROOPER
The 1999 ISUZU TROOPER is a large car with a 2999cc diesel engine. 637 of these vehicles were MOT tested in 2024, making it a less common model in the UK market. Among all cars from 1999, the average MOT pass rate is 75%, and this model falls short of that benchmark.
With an average of 144,033 miles at 25 years old, ISUZU TROOPER owners tend to use this car less than the typical driver.
1999 ISUZU TROOPER Fuel Costs
The 2999cc diesel engine is on the larger side, so fuel won't be this car's strong point. Expect around 40 mpg in mixed driving, which works out to roughly £1,245 per year at current diesel prices of 148p per litre (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 1999 ISUZU TROOPER?
Total estimated annual running cost is £2,050 (£171/month), broken down as £1245 fuel, £250 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.
ISUZU TROOPER Reliability Trend
The ISUZU TROOPER has maintained consistent MOT pass rates across model years, varying by only 2 percentage points.
Buying a Used 1999 ISUZU TROOPER
At 25 years old, the ISUZU TROOPER 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 1993 model has the highest pass rate at 81%.
Alternatives to the 1999 ISUZU TROOPER
If reliability is your priority, there are 3 similar cars with a higher MOT pass rate. Here are comparable diesel cars with similar engines:
- LAND ROVER DEFENDER (1997) 76% pass rate (+4%) from 10,084 tests
- LAND ROVER DISCOVERY (1998) 77% pass rate (+5%) from 3,539 tests
- FIAT DUCATO (2001) 73% pass rate (+1%) from 3,504 tests
- VOLVO V70 (1999) 72% pass rate (same) from 2,866 tests