Toyota Hi Ace (1998)
1998 Toyota Hi Ace
CarHunch analysed 3,935 real MOT records for the 1998 Toyota Hi Ace.
Real test outcomes — pass rates, defect profiles, mileage data — from verified DVLA records. Updated as new MOTs are recorded.
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The 1998 Hi-Ace has a first-time MOT pass rate of 71.3%, notably below the UK average of 80%, and this is a legitimate concern—one in five of these vehicles (22.3%) have recorded a dangerous defect at some point. Diesel and petrol variants perform almost identically, both around 71–72% pass rate, so fuel type won't make much difference to reliability here.
These Hi-Aces are genuinely well-used workhorses, with a median mileage of 136,708 miles despite their age, and they accumulate an average of 3.63 failures per MOT attempt, suggesting recurring structural or mechanical issues. The high advisory count (16.5 per vehicle) points to aging components rather than sudden failures—budget for ongoing maintenance rather than expecting a quick fix, and have any potential purchase inspected by a specialist familiar with commercial vans before committing.
The 1998 Toyota Hi Ace has a below-average first-time pass rate (71.8% vs ~80% UK average) — check the specific vehicle's full MOT history carefully before buying.
These stats describe 3,935 vehicles as a group. The specific vehicle you're looking at could be the one good example or the one outlier. Run its registration to find out.
What tends to go wrong
Across 3,935 vehicles — figures show how many had each issue flagged at least once in their MOT history.
Data covers a 3-year window centred on 1998.
See this vehicle's full MOT history & AI hunches
Spot recurring advisories, hidden issues, and how it compares to 3,935 Toyota Hi Ace cars.
Before you buy a 1998 Toyota Hi Ace
Based on MOT data from 3,935 vehicles — here's what to check.
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Check the full MOT history.
22.3% of these vehicles have had a dangerous defect recorded -
recurring advisories often signal problems years before they become failures.
Search the reg on CarHunch for the full MOT history, reliability stats and a free AI-powered analysis of that exact vehicle. -
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Brake pipes, sills and subframes are the key areas on a vehicle this age — structural rust is hard to spot without getting underneath. A mechanic will check all of this before you commit, and give you a concrete basis to negotiate on price.
Inspection
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Outstanding finance, insurance write-offs and clocking won't appear in the MOT records — a dedicated history check covers all of this. Our link gets you 20% off automatically.
History
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Pass Rate by Fuel Type
| Fuel type | Vehicles | Pass rate | Avg failures |
|---|---|---|---|
| Diesel (97%) | 3,817 | 71.8% | 3.62 |
| Petrol (3%) | 112 | 74.3% | 3.96 |
Colour Breakdown
Based on 61,618 Toyota Hi Ace vehicles registered in the UK — across all years. From DVLA registration records.
Mileage Distribution
Most 1998 Toyota Hi Ace vehicles sit in the blue band. If the vehicle you're looking at is outside it, it's either unusually low or high mileage for its age.
Half of all 1998 Toyota Hi Ace vehicles fall between 110,053 and 166,545 miles.
1998 Toyota Hi Ace — Still on the Road
Numbers are thinning — 19% of 1998 Toyota Hi Aces are still active.
Numbers are declining — 303 vehicles still getting MOTs in 2025 (19% of peak).
Based on vehicles from this manufacture year that had at least one MOT test in each calendar year. Data from 2014–2025.
* The 2020 dip reflects the government's COVID-19 MOT exemption, which allowed certificates to be extended by six months — fewer tests were conducted that year.
MOT History Averages
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Compare with another model
See how the 1998 Toyota Hi Ace stacks up against a rival.