Mercedes Benz C 300 Amg Ln Ngt Ed Prm + De A (2021)

219 real MOT outcomes analysed • 82.4% first-time pass rate

2021 Mercedes Benz C 300 Amg Ln Ngt Ed Prm + De A

CarHunch analysed 219 real MOT records for the 2021 Mercedes Benz C 300 Amg Ln Ngt Ed Prm + De A. This breakdown of actual test outcomes — pass rates, defect profiles, mileage data — isn't published anywhere else.

Average reliability 2.4% above UK average
82.4%
pass MOT first time
UK average: ~80%
39,115
typical mileage
27,935–57,401 middle half
14.6%
ever had a dangerous defect
recorded at any MOT
0.32
avg MOT failures per car
over 2.3 tests on record

What to check before buying a 2021 Mercedes Benz C 300 Amg Ln Ngt Ed Prm + De A

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 C 300 Amg Ln Ngt Ed Prm + De A

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

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Mileage Distribution

Most 2021 Mercedes Benz C 300 Amg Ln Ngt Ed Prm + De A 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.

27,935
low mileage
39,115
typical
57,401
high mileage

Half of all 2021 Mercedes Benz C 300 Amg Ln Ngt Ed Prm + De A vehicles fall between 27,935 and 57,401 miles.

MOT History Averages

2.3
Avg MOT tests per vehicle
0.32
Avg failures per vehicle
2.1
Avg advisories per vehicle

Found a specific Mercedes Benz C 300 Amg Ln Ngt Ed Prm + De A?

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

UK