Skip to main content
Pass Your MOT

1999 Mercedes Clk 430 — MOT History by Age

How cars manufactured in 1999 perform at MOT as they age

27 years
Current Age
58.1%
Latest Pass Rate
979
Total Tests (All Years)
124,566 mi
Avg Mileage (Latest)

Data from official DVSA MOT testing records

Compared to Average at Age 19

This car: 58.1%
Average: 55.4%

✅ 2.7% above average (7550 models compared)

How This Car Ages

Pass rate progression for the 1999 Mercedes Clk 430 as it ages.

10 yrs68.8%
11 yrs64.4%
12 yrs68.6%
13 yrs69.7%
14 yrs66.4%
15 yrs63.8%
16 yrs63.3%
17 yrs66.3%
18 yrs67.5%
19 yrs58.1%

Bar chart showing pass rate by car age from 10 to 19 years

Fail Rate %
📊 View as table
AgePass RateTests
10 yrs68.8%128
11 yrs64.4%135
12 yrs68.6%118
13 yrs69.7%119
14 yrs66.4%110
15 yrs63.8%105
16 yrs63.3%98
17 yrs66.3%95
18 yrs67.5%40
19 yrs58.1%31

Pass Rate Trend

How the 1999 Mercedes Clk 430 pass rate changes as it ages, from first MOT to most recent.

Trend shows declining over 10 years

Pass Rate %
📊 View as table
BuiltPass RateTests
2018 (19 yrs)58.1%31
2017 (18 yrs)67.5%40
2016 (17 yrs)66.3%95
2015 (16 yrs)63.3%98
2014 (15 yrs)63.8%105
2013 (14 yrs)66.4%110
2012 (13 yrs)69.7%119
2011 (12 yrs)68.6%118
2010 (11 yrs)64.4%135
2009 (10 yrs)68.8%128

Year-by-Year MOT Results

2009
68.8%
Age (yrs) 10Tests 128Avg Mileage 83,164Top Failure Tyres — 14.8%
2010High Fail Rate
64.4%
Age (yrs) 11Tests 135Avg Mileage 89,401Top Failure Lamps, Reflectors and Electrical Equipment — 21.5%
2011
68.6%
Age (yrs) 12Tests 118Avg Mileage 91,932Top Failure Lamps, Reflectors and Electrical Equipment — 17.8%
2012
69.7%
Age (yrs) 13Tests 119Avg Mileage 94,911Top Failure Lamps, Reflectors and Electrical Equipment — 18.5%
2013
66.4%
Age (yrs) 14Tests 110Avg Mileage 100,683Top Failure Brakes — 42.7%
2014High Fail Rate
63.8%
Age (yrs) 15Tests 105Avg Mileage 102,838Top Failure Lamps, Reflectors and Electrical Equipment — 41.9%
2015High Fail Rate
63.3%
Age (yrs) 16Tests 98Avg Mileage 105,690Top Failure Brakes — 41.8%
2016
66.3%
Age (yrs) 17Tests 95Avg Mileage 108,766Top Failure Brakes — 47.4%
2017
67.5%
Age (yrs) 18Tests 40Avg Mileage 107,202Top Failure Lamps, Reflectors and Electrical Equipment — 55.0%
2018High Fail Rate
58.1%
Age (yrs) 19Tests 31Avg Mileage 124,566Top Failure Suspension — 41.9%

Common MOT Failures

Top failure categories across all test years for 1999 Mercedes Clk 430, with age trends.

Lamps, Reflectors and Electrical Equipment
28.7%
↑ Increases with age
Suspension
27.1%
↑ Increases with age
Brakes
27.0%
↑ Increases with age
Lamps, reflectors and electrical equipment
22.6%
— Consistent
Tyres
19.0%
↑ Increases with age

How Failures Change With Age

Comparing failure rates between the youngest and oldest test years.

CategoryAt YoungestAt OldestChangeTrend
Suspension8.6% (10 yrs)41.9% (19 yrs)
+33.3%
🔴 ↑
Lamps, Reflectors and Electrical Equipment11.7% (10 yrs)22.6% (19 yrs)
+10.9%
🔴 ↑
Tyres14.8% (10 yrs)19.4% (19 yrs)
+4.6%
🔴 ↑
Brakes11.7% (10 yrs)16.1% (19 yrs)
+4.4%
🔴 ↑

Other Manufacture Years

Looking for the best year to buy? See the full comparison on the Mercedes Clk 430 page →

About This Data

This page shows how Mercedes Clk 430 cars manufactured in 1999 perform at MOT as they age. Data spans from 2009 to 2018, covering 979 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