Audi A4 SE TDI 6sp (2008)

1,429 real MOT outcomes analysed • 51.1% first-time pass rate

2008 Audi A4 SE TDI 6sp

CarHunch analysed 1,429 real MOT records for the 2008 Audi A4 SE TDI 6sp. This breakdown of actual test outcomes — pass rates, defect profiles, mileage data — isn't published anywhere else.

Below average reliability 28.9% below UK average
51.1%
pass MOT first time
UK average: ~80%
145,805
typical mileage
124,600–166,485 middle half
0%
ever had a dangerous defect
recorded at any MOT
0.87
avg MOT failures per car
over 4.1 tests on record

What to check before buying a 2008 Audi A4 SE TDI 6sp

Practical pre-purchase checks for this age and model.

  • 📋 Check the full MOT history. Look for recurring advisories — slow-building issues like corrosion or brake wear patterns show up years before they become failures. Enter the reg below for a full AI analysis.
  • 🔍 Inspect for corrosion in person. Brake pipes, sills, subframes, and chassis legs. Surface rust is normal at this age; structural rust is a serious problem that's expensive to fix and can fail an MOT.
  • 🛞 Check tyres and brakes. The most common advisory items at this age. Budget for replacement if they're near the limit — factor this into your offer price.
  • 📄 Run an HPI check. The MOT history won't show outstanding finance, insurance write-offs, or stolen status — an HPI check will.

Before you buy a Audi A4 SE TDI 6sp

MOT history is one piece of the puzzle. These checks can reveal what CarHunch can't.

Inspection ClickMechanic Have a qualified mechanic check this car before you commit to buying

CarHunch may earn a small commission if you buy via these links — at no extra cost to you.

Pass Rate by Fuel Type

Fuel type Vehicles Pass rate Avg failures
Diesel (99%) 1,418 50.9% 0.87
Gas Bi-Fuel (1%) 11 79.1% 1.82

Mileage Distribution

Most 2008 Audi A4 SE TDI 6sp vehicles sit in the blue band. If the car you're looking at is outside it, it's either unusually low or high mileage for its age.

124,600
low mileage
145,805
typical
166,485
high mileage

Half of all 2008 Audi A4 SE TDI 6sp vehicles fall between 124,600 and 166,485 miles.

2008 Audi A4 SE TDI 6sp — Still on the Road

Numbers are declining — 315 vehicles still getting MOTs in 2025 (40% of peak).

328 315 2017 2025

Based on vehicles from this manufacture year that had at least one MOT test in each calendar year. Data from 2017–2025.

MOT History Averages

4.1
Avg MOT tests per vehicle
0.87
Avg failures per vehicle
0
Avg advisories per vehicle

Found a specific Audi A4 SE TDI 6sp?

Enter the reg to see its individual MOT history, AI Hunches, and how it compares to this cohort.

UK

Other model years — Audi A4 SE TDI 6sp:

2009 2010