Skip to main content
Pass Your MOT

2011 Mercedes 310 — MOT History by Age

How cars manufactured in 2011 perform at MOT as they age

15 years
Current Age
67.4%
Latest Pass Rate
389
Total Tests (All Years)
158,627 mi
Avg Mileage (Latest)

Data from official DVSA MOT testing records

Best vintage for 310

Compared to Average at Age 9

This car: 67.4%
Average: 62.0%

✅ 5.4% above average (15872 models compared)

How This Car Ages

Pass rate progression for the 2011 Mercedes 310 as it ages.

3 yrs82.4%
4 yrs86.8%
5 yrs69.7%
6 yrs73.0%
7 yrs53.7%
8 yrs57.5%
9 yrs67.4%

Bar chart showing pass rate by car age from 3 to 9 years

Fail Rate %
📊 View as table
AgePass RateTests
3 yrs82.4%68
4 yrs86.8%68
5 yrs69.7%66
6 yrs73.0%63
7 yrs53.7%41
8 yrs57.5%40
9 yrs67.4%43

Pass Rate Trend

How the 2011 Mercedes 310 pass rate changes as it ages, from first MOT to most recent.

Trend shows improving over 7 years

Pass Rate %
📊 View as table
BuiltPass RateTests
2020 (9 yrs)67.4%43
2019 (8 yrs)57.5%40
2018 (7 yrs)53.7%41
2017 (6 yrs)73%63
2016 (5 yrs)69.7%66
2015 (4 yrs)86.8%68
2014 (3 yrs)82.4%68

Year-by-Year MOT Results

2014
82.4%
Age (yrs) 3Tests 68Avg Mileage 69,069Top Failure Lamps, Reflectors and Electrical Equipment — 20.6%
2015
86.8%
Age (yrs) 4Tests 68Avg Mileage 93,194Top Failure Tyres — 11.8%
2016
69.7%
Age (yrs) 5Tests 66Avg Mileage 105,480Top Failure Suspension — 27.3%
2017
73.0%
Age (yrs) 6Tests 63Avg Mileage 122,410Top Failure Lamps, Reflectors and Electrical Equipment — 33.3%
2018High Fail Rate
53.7%
Age (yrs) 7Tests 41Avg Mileage 136,709Top Failure Suspension — 53.7%
2019High Fail Rate
57.5%
Age (yrs) 8Tests 40Avg Mileage 149,754Top Failure Lamps, reflectors and electrical equipment — 65.0%
2020
67.4%
Age (yrs) 9Tests 43Avg Mileage 158,627Top Failure Brakes — 55.8%

Common MOT Failures

Top failure categories across all test years for 2011 Mercedes 310, with age trends.

Lamps, reflectors and electrical equipment
43.8%
↑ Increases with age
Suspension
29.4%
↑ Increases with age
Brakes
28.8%
↑ Increases with age
Lamps, Reflectors and Electrical Equipment
21.1%
↓ Decreases with age
Visibility
20.0%
— Consistent

How Failures Change With Age

Comparing failure rates between the youngest and oldest test years.

CategoryAt YoungestAt OldestChangeTrend
Brakes8.8% (3 yrs)55.8% (9 yrs)
+47.0%
🔴 ↑
Suspension13.2% (3 yrs)32.6% (9 yrs)
+19.4%
🔴 ↑
Tyres4.4% (3 yrs)9.3% (9 yrs)
+4.9%
🔴 ↑

Other Manufacture Years

Looking for the best year to buy? See the full comparison on the Mercedes 310 page →

About This Data

This page shows how Mercedes 310 cars manufactured in 2011 perform at MOT as they age. Data spans from 2014 to 2020, covering 389 tests. Pass rates naturally decline with age as components wear.

Based on DVSA anonymised MOT test data (2005–2024). Crown copyright, Open Government Licence v3.0.

Share via WhatsApp Share on Facebook Report Issue