Leyland Daf 400 Series Diesel (1992)

5,770 real MOT outcomes analysed • 61.1% first-time pass rate

1992 Leyland Daf 400 Series Diesel

CarHunch analysed 5,770 real MOT records for the 1992 Leyland Daf 400 Series Diesel. Real test outcomes — pass rates, defect profiles, mileage data — from verified DVLA records. Updated as new MOTs are recorded.
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The 1992 Leyland DAF 400 Series Diesel is a significantly weaker performer than the UK average, with a first-time MOT pass rate of just 61.1% against the national benchmark of 80%—that's nearly one in two vehicles failing on their first test. The dangerous defect rate sits at a modest 2.0%, so while reliability is a concern, serious safety issues are uncommon.

These vans have covered a fair amount of ground by now, with a median mileage of 109,088, yet they're still generating 0.21 failures per vehicle on average, suggesting wear-related issues rather than design flaws. If you're considering one, budget for remedial work before purchase and factor in that advisories crop up regularly (0.7 per vehicle)—a pre-purchase inspection by a diesel specialist is non-negotiable.

The 1992 Leyland Daf 400 Series Diesel has a below-average first-time pass rate (61.1% vs ~80% UK average) — check the specific vehicle's full MOT history carefully before buying.

First-time pass
61.1%
UK average ~80%
Below average
Dangerous (ever)
2%
At least once in MOT history
Check this vehicle
Avg failures / car
0.21
Over 1.4 tests on record
Low
Typical mileage
109k
Middle half: 82k–143k
For context
⚠️ Below average. More vehicles in this cohort fail their first MOT than typical. Scrutinise this vehicle's history — look for recurring issues, not just the latest result.

These stats describe 5,770 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.

Buyer beware — pass it on

See this vehicle's full MOT history & AI hunches

Spot recurring advisories, hidden issues, and how it compares to 5,770 Leyland Daf 400 Series Diesel cars.

UK

Before you buy a 1992 Leyland Daf 400 Series Diesel

Based on MOT data from 5,770 vehicles — here's what to check.

  • 📋 Check the full MOT history. 2% 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.
  • 🔍 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 ClickMechanic
  • 📄 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 carVertical Get 20% off via CarHunch

Pass Rate by Fuel Type

Fuel type Vehicles Pass rate Avg failures
Diesel (99%) 5,708 60.9% 0.21
Petrol (1%) 62 82.5% 0.05

Colour Breakdown

Based on 23,368 Leyland Daf 400 Series Diesel vehicles registered in the UK — across all years. From DVLA registration records.

White 50.8%
11,874
Red 25.8%
6,029
Blue 10.6%
2,467
Yellow 5.7%
1,339
Green 3.1%
717
Grey 1.6%
364
Orange 0.7%
168
Cream 0.5%
115
Black 0.4%
94
Brown 0.4%
85
Beige 0.3%
64
Silver 0.2%
52

Mileage Distribution

Most 1992 Leyland Daf 400 Series Diesel 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.

109,088
typical
82,000
low mileage
142,849
high mileage

Half of all 1992 Leyland Daf 400 Series Diesel vehicles fall between 82,000 and 142,849 miles.

Is the mileage you're seeing normal?
Under 82,000 miles — lower than most. Could be great, or could be a vehicle that rarely moved. Check test frequency and mileage progression in the MOT history.
82,000–142,849 miles — normal for age. This is where most 1992 Leyland Daf 400 Series Diesels sit.
Over 192,846 miles — higher than typical. Not necessarily a problem, but check service history and look out for advisory build-up on tyres and brakes.

1992 Leyland Daf 400 Series Diesel — Still on the Road

Numbers are thinning — 29% of 1992 Leyland Daf 400 Series Diesels are still active.

Numbers are declining — 10 vehicles still getting MOTs in 2019 (29% of peak).

35 10 2014 2019

Based on vehicles from this manufacture year that had at least one MOT test in each calendar year. Data from 2014–2019.

MOT History Averages

1.4
Avg MOT tests per vehicle
0.21
Avg failures per vehicle
0.7
Avg advisories per vehicle
Other model years — Leyland Daf 400 Series Diesel: All 400 Series Diesel years → Which year to buy? →
1989 1990 1991 1993 1994 1995

Or browse all models: Leyland Daf →

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Buyer beware — pass it on