Mercedes Benz S 430 (2001)

117 real MOT outcomes analysed • 77.9% first-time pass rate

2001 Mercedes Benz S 430

CarHunch analysed 117 real MOT records for the 2001 Mercedes Benz S 430. This breakdown of actual test outcomes — pass rates, defect profiles, mileage data — isn't published anywhere else.

Average reliability 2.1% below UK average
77.9%
pass MOT first time
UK average: ~80%
94,323
typical mileage
67,100–114,536 middle half
18%
ever had a dangerous defect
recorded at any MOT
3.07
avg MOT failures per car
over 12.9 tests on record

What to check before buying a 2001 Mercedes Benz S 430

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 Mercedes Benz S 430

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

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Pass Rate by Fuel Type

Fuel type Vehicles Pass rate Avg failures
Petrol (98%) 115 78.1% 3.03
Gas Bi-Fuel (1%) 1 75% 3
LPG (1%) 1 55.6% 8

Mileage Distribution

Most 2001 Mercedes Benz S 430 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.

67,100
low mileage
94,323
typical
114,536
high mileage

Half of all 2001 Mercedes Benz S 430 vehicles fall between 67,100 and 114,536 miles.

2001 Mercedes Benz S 430 — Still on the Road

Numbers are declining — 12 vehicles still getting MOTs in 2021 (18% of peak).

66 12 2014 2021

Based on vehicles from this manufacture year that had at least one MOT test in each calendar year. Data from 2014–2021.

MOT History Averages

12.9
Avg MOT tests per vehicle
3.07
Avg failures per vehicle
14.9
Avg advisories per vehicle

Found a specific Mercedes Benz S 430?

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

UK

Other model years — Mercedes Benz S 430:

1999 2000