Leyland Daf 400 Series Diesel (1993)

3,956 real MOT outcomes analysed • 60.7% first-time pass rate

1993 Leyland Daf 400 Series Diesel

CarHunch analysed 3,956 real MOT records for the 1993 Leyland Daf 400 Series Diesel. Real test outcomes — pass rates, defect profiles, mileage data — from verified DVLA records. Updated as new MOTs are recorded.
Which year to buy? →

On this page
AI Analysis Reliability Overview Check a Specific Reg Buyer's Checklist Pass Rate by Fuel Mileage Distribution Still on the Road MOT Averages Colour Breakdown Compare Models

This 1993 Leyland DAF 400 Series is a troublesome proposition by modern standards, with a first-time MOT pass rate of just 60.7%—nearly 20 percentage points below the UK average of 80%. The good news is that dangerous defects are rare at 3.8%, so while these vans fail their tests frequently, safety-critical issues aren't the main culprit.

At 120,462 miles on average, these vehicles have genuinely high mileage for their age, which explains much of the failure pattern: the average van racks up 0.38 failures and 1.1 advisories per test, pointing to worn-out brakes, suspension, and exhaust systems rather than catastrophic problems. If you're considering one, budget for annual repairs and treat any example you inspect as a project—these vans need serious mechanical sympathy to keep roadworthy.

The 1993 Leyland Daf 400 Series Diesel has a below-average first-time pass rate (60.7% vs ~80% UK average) — check the specific vehicle's full MOT history carefully before buying.

First-time pass
60.7%
UK average ~80%
Below average
Dangerous (ever)
3.8%
At least once in MOT history
Check this vehicle
Avg failures / car
0.38
Over 1.8 tests on record
Low
Typical mileage
110k
Middle half: 82k–139k
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 3,956 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 3,956 Leyland Daf 400 Series Diesel cars.

UK

Before you buy a 1993 Leyland Daf 400 Series Diesel

Based on MOT data from 3,956 vehicles — here's what to check.

  • 📋 Check the full MOT history. 3.8% 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%) 3,934 60.8% 0.38

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 1993 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.

110,227
typical
81,589
low mileage
138,907
high mileage

Half of all 1993 Leyland Daf 400 Series Diesel vehicles fall between 81,589 and 138,907 miles.

Is the mileage you're seeing normal?
Under 81,589 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.
81,589–138,907 miles — normal for age. This is where most 1993 Leyland Daf 400 Series Diesels sit.
Over 187,524 miles — higher than typical. Not necessarily a problem, but check service history and look out for advisory build-up on tyres and brakes.

1993 Leyland Daf 400 Series Diesel — Still on the Road

Numbers are thinning — 31% of 1993 Leyland Daf 400 Series Diesels are still active.

Numbers are declining — 14 vehicles still getting MOTs in 2019 (31% of peak).

45 14 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

1.8
Avg MOT tests per vehicle
0.38
Avg failures per vehicle
1.1
Avg advisories per vehicle
Other model years — Leyland Daf 400 Series Diesel: All 400 Series Diesel years → Which year to buy? →
1989 1990 1991 1992 1994 1995

Or browse all models: Leyland Daf →

Compare with another model

See how the 1993 Leyland Daf 400 Series Diesel stacks up against a rival.

Buyer beware — pass it on