TOYOTA UNCLASSIFIED (1998)
Running costs, common problems, and reliability data based on 62 real MOT tests in 2024.
MOT Pass Rate
85%
Total Tests (2024)
62
Avg Mileage
136,111 mi
Est. Annual Cost
£1,900
Is the 1998 TOYOTA UNCLASSIFIED reliable?
Good reliability. Occasional issues but generally solid. That's close to the national average of 82%.
At 26 years old, 85% of TOYOTA UNCLASSIFIEDs from 1998 passed their MOT first time in 2024. That's based on 62 tests across the UK. The average mileage at this age is 136,111 miles.
How does the 1998 TOYOTA UNCLASSIFIED compare?
Mileage Analysis
The average 1998 TOYOTA UNCLASSIFIED has 136,111 miles on the clock, which is below the expected 192,400 miles for a 26-year-old car. This suggests lighter use than average, which generally means less wear on major components.
Best year to buy a TOYOTA UNCLASSIFIED?
The most reliable year is the 2021 model with a 97% MOT pass rate, while the 2003 model has the lowest at 75%. The 1998 sits between the two at 85%.
How much does a 1998 TOYOTA UNCLASSIFIED cost to run?
Based on 7,400 miles/year (UK average), current fuel prices, and repair likelihood from MOT pass rate data. Insurance not included.
TOYOTA UNCLASSIFIED by Year
| Year | Pass Rate | Tests | Avg Mileage |
|---|---|---|---|
| 2021 | 97% | 64 | 42,023 mi |
| 2020 | 89% | 288 | 70,809 mi |
| 2019 | 88% | 377 | 87,920 mi |
| 2018 | 84% | 572 | 102,362 mi |
| 2017 | 87% | 254 | 92,123 mi |
| 2016 | 83% | 318 | 100,865 mi |
| 2015 | 79% | 246 | 103,696 mi |
| 2014 | 76% | 184 | 107,140 mi |
| 2013 | 88% | 208 | 91,097 mi |
| 2012 | 89% | 356 | 81,323 mi |
| 2011 | 86% | 241 | 87,000 mi |
| 2010 | 82% | 469 | 93,356 mi |
| 2009 | 90% | 426 | 86,800 mi |
| 2008 | 88% | 400 | 98,009 mi |
| 2007 | 85% | 524 | 104,148 mi |
| 2006 | 85% | 324 | 98,201 mi |
| 2005 | 78% | 260 | 106,535 mi |
| 2004 | 86% | 234 | 107,697 mi |
| 2003 | 75% | 165 | 110,544 mi |
| 2002 | 82% | 96 | 118,433 mi |
| 2001 | 83% | 52 | 117,684 mi |
| 2000 | 87% | 46 | 108,830 mi |
| 1999 | 84% | 62 | 122,748 mi |
| 1998 | 85% | 62 | 136,111 mi |
| 1997 | 82% | 56 | 107,231 mi |
| 1996 | 87% | 60 | 143,779 mi |
Checking a specific TOYOTA UNCLASSIFIED?
Enter the reg plate to see its individual MOT history, mileage verification, and predicted costs.
About the 1998 TOYOTA UNCLASSIFIED
The 1998 TOYOTA UNCLASSIFIED is a performance with a 4164cc diesel engine. 62 of these vehicles were MOT tested in 2024, making it a rare model on UK roads. It ranks in the top 17% of all 1998 cars for reliability.
With an average of 136,111 miles at 26 years old, TOYOTA UNCLASSIFIED owners tend to use this car less than the typical driver.
1998 TOYOTA UNCLASSIFIED Fuel Costs
The 4164cc 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 1998 TOYOTA UNCLASSIFIED?
Total estimated annual running cost is £1,900 (£158/month), broken down as £1245 fuel, £250 road tax, £55 MOT, and £350 predicted repairs. Repair costs are moderate, reflecting the 85% pass rate. Keeping on top of servicing will help avoid surprises.
TOYOTA UNCLASSIFIED Reliability Trend
The TOYOTA UNCLASSIFIED has maintained consistent MOT pass rates across model years, varying by only 3 percentage points.
Buying a Used 1998 TOYOTA UNCLASSIFIED
At 26 years old, the TOYOTA UNCLASSIFIED 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 2021 model has the highest pass rate at 97%. Note: with only 62 tests in our data, these figures should be treated as indicative rather than definitive.
Alternatives to the 1998 TOYOTA UNCLASSIFIED
The TOYOTA UNCLASSIFIED is actually the most reliable option among similar diesel performances from this era. Here are comparable diesel cars with similar engines:
- TOYOTA LAND CRUISER (1997) 76% pass rate (-9%) from 1,218 tests
- TOYOTA LANDCRUISER (1999) 77% pass rate (-8%) from 694 tests
- TOYOTA LANDCRUISER AMAZON (1997) 85% pass rate (same) from 115 tests
- NISSAN PATROL (1996) 80% pass rate (-5%) from 109 tests