2004 Mercedes A 160 L — MOT History by Age

How cars manufactured in 2004 perform at MOT as they age

22 years

Current Age

55.9%

Latest Pass Rate

1,218

Total Tests (All Years)

75,751 mi

Avg Mileage (Latest)

Data from official DVSA MOT testing records

Compared to Average at Age 12

This car: 55.9%

Average: 54.3%

✅ 1.6% above average (13966 models compared)

How This Car Ages

Pass rate progression for the 2004 Mercedes A 160 L as it ages.

5 yrs81.6%

→ ↓11.4%

6 yrs70.2%

→ ↓5.6%

7 yrs64.6%

→ ↑6.5%

8 yrs71.1%

→ ↓14.5%

9 yrs56.6%

→ ↓10.3%

10 yrs46.3%

→ ↑6.6%

11 yrs52.9%

→ ↑3.0%

12 yrs55.9%

📊 View as table

Age	Pass Rate	Tests
5 yrs	81.6%	163
6 yrs	70.2%	161
7 yrs	64.6%	158
8 yrs	71.1%	159
9 yrs	56.6%	152
10 yrs	46.3%	149
11 yrs	52.9%	140
12 yrs	55.9%	136

Pass Rate Trend

How the 2004 Mercedes A 160 L pass rate changes as it ages, from first MOT to most recent.

📊 View as table

Built	Pass Rate	Tests
2016 (12 yrs)	55.9%	136
2015 (11 yrs)	52.9%	140
2014 (10 yrs)	46.3%	149
2013 (9 yrs)	56.6%	152
2012 (8 yrs)	71.1%	159
2011 (7 yrs)	64.6%	158
2010 (6 yrs)	70.2%	161
2009 (5 yrs)	81.6%	163

Year-by-Year MOT Results

2009

81.6%

Age (yrs) 5Tests 163Avg Mileage 36,653Top Failure Lamps, Reflectors and Electrical Equipment — 10.4%

2010

70.2%

Age (yrs) 6Tests 161Avg Mileage 43,006Top Failure Brakes — 16.8%

2011High Fail Rate

64.6%

Age (yrs) 7Tests 158Avg Mileage 48,929Top Failure Lamps, Reflectors and Electrical Equipment — 19.6%

2012

71.1%

Age (yrs) 8Tests 159Avg Mileage 55,821Top Failure Lamps, Reflectors and Electrical Equipment — 18.2%

2013High Fail Rate

56.6%

Age (yrs) 9Tests 152Avg Mileage 65,244Top Failure Brakes — 57.2%

2014High Fail Rate

46.3%

Age (yrs) 10Tests 149Avg Mileage 65,491Top Failure Brakes — 76.5%

2015High Fail Rate

52.9%

Age (yrs) 11Tests 140Avg Mileage 78,243Top Failure Lamps, Reflectors and Electrical Equipment — 55.7%

2016High Fail Rate

55.9%

Age (yrs) 12Tests 136Avg Mileage 75,751Top Failure Brakes — 73.5%

MOT results for 2004 Mercedes A 160 L by test year
Test Year▲	Age (yrs)▲▼	Pass Rate▲▼	Tests▲▼	Avg Mileage▲▼	Top Failure▲▼
2009	5	81.6%	163	36,653	Lamps, Reflectors and Electrical Equipment — 10.4%
2010	6	70.2%	161	43,006	Brakes — 16.8%
2011	7	64.6%	158	48,929	Lamps, Reflectors and Electrical Equipment — 19.6%
2012	8	71.1%	159	55,821	Lamps, Reflectors and Electrical Equipment — 18.2%
2013	9	56.6%	152	65,244	Brakes — 57.2%
2014	10	46.3%	149	65,491	Brakes — 76.5%
2015	11	52.9%	140	78,243	Lamps, Reflectors and Electrical Equipment — 55.7%
2016	12	55.9%	136	75,751	Brakes — 73.5%

Common MOT Failures

Top failure categories across all test years for 2004 Mercedes A 160 L, with age trends.

Brakes

39.3%

↑ Increases with age

Lamps, Reflectors and Electrical Equipment

31.0%

↑ Increases with age

Tyres

18.3%

↑ Increases with age

Suspension

15.0%

↑ Increases with age

Driver's View of the Road

11.3%

↑ Increases with age

How Failures Change With Age

Comparing failure rates between the youngest and oldest test years.

Category	At Youngest	At Oldest	Change	Trend
Brakes	8.0% (5 yrs)	73.5% (12 yrs)	+65.5%	🔴 ↑
Lamps, Reflectors and Electrical Equipment	10.4% (5 yrs)	44.9% (12 yrs)	+34.5%	🔴 ↑
Suspension	2.5% (5 yrs)	25.0% (12 yrs)	+22.5%	🔴 ↑
Tyres	5.5% (5 yrs)	27.9% (12 yrs)	+22.4%	🔴 ↑
Driver's View of the Road	4.3% (5 yrs)	17.6% (12 yrs)	+13.3%	🔴 ↑

Other Manufacture Years

2003 2004 2009 2010 2011 2012

← Back to Mercedes A 160 L overview

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About This Data

This page shows how Mercedes A 160 L cars manufactured in 2004 perform at MOT as they age. Data spans from 2009 to 2016, covering 1,218 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.