2004 Mercedes A 140 L — MOT History by Age

How cars manufactured in 2004 perform at MOT as they age

22 years

Current Age

48.9%

Latest Pass Rate

6,478

Total Tests (All Years)

82,947 mi

Avg Mileage (Latest)

Data from official DVSA MOT testing records

Best vintage for A 140 L

Compared to Average at Age 16

This car: 48.9%

Average: 52.7%

⚠️ 3.8% below average (10212 models compared)

How This Car Ages

Pass rate progression for the 2004 Mercedes A 140 L as it ages.

5 yrs77.1%

→ ↓10.2%

6 yrs66.9%

→ ↓1.0%

7 yrs65.9%

→ ↓6.5%

8 yrs59.4%

→ ↓5.7%

9 yrs53.7%

→ ↓0.7%

10 yrs53.0%

→ ↓0.2%

11 yrs52.8%

→ ↓1.2%

12 yrs51.6%

→ ↑1.9%

13 yrs53.5%

→ ↓3.0%

14 yrs50.5%

→ ↓7.1%

15 yrs43.4%

→ ↑5.5%

16 yrs48.9%

📊 View as table

Age	Pass Rate	Tests
5 yrs	77.1%	789
6 yrs	66.9%	783
7 yrs	65.9%	778
8 yrs	59.4%	774
9 yrs	53.7%	778
10 yrs	53.0%	768
11 yrs	52.8%	738
12 yrs	51.6%	690
13 yrs	53.5%	155
14 yrs	50.5%	95
15 yrs	43.4%	83
16 yrs	48.9%	47

Pass Rate Trend

How the 2004 Mercedes A 140 L pass rate changes as it ages, from first MOT to most recent.

📊 View as table

Built	Pass Rate	Tests
2020 (16 yrs)	48.9%	47
2019 (15 yrs)	43.4%	83
2018 (14 yrs)	50.5%	95
2017 (13 yrs)	53.5%	155
2016 (12 yrs)	51.6%	690
2015 (11 yrs)	52.8%	738
2014 (10 yrs)	53%	768
2013 (9 yrs)	53.7%	778
2012 (8 yrs)	59.4%	774
2011 (7 yrs)	65.9%	778
2010 (6 yrs)	66.9%	783
2009 (5 yrs)	77.1%	789

Year-by-Year MOT Results

2009

77.1%

Age (yrs) 5Tests 789Avg Mileage 38,006Top Failure Lamps, Reflectors and Electrical Equipment — 12.4%

2010

66.9%

Age (yrs) 6Tests 783Avg Mileage 45,038Top Failure Lamps, Reflectors and Electrical Equipment — 20.3%

2011

65.9%

Age (yrs) 7Tests 778Avg Mileage 53,497Top Failure Lamps, Reflectors and Electrical Equipment — 20.8%

2012High Fail Rate

59.4%

Age (yrs) 8Tests 774Avg Mileage 58,768Top Failure Lamps, Reflectors and Electrical Equipment — 25.8%

2013High Fail Rate

53.7%

Age (yrs) 9Tests 778Avg Mileage 64,372Top Failure Brakes — 60.4%

2014High Fail Rate

53.0%

Age (yrs) 10Tests 768Avg Mileage 70,146Top Failure Brakes — 64.5%

2015High Fail Rate

52.8%

Age (yrs) 11Tests 738Avg Mileage 76,353Top Failure Brakes — 62.9%

2016High Fail Rate

51.6%

Age (yrs) 12Tests 690Avg Mileage 79,290Top Failure Brakes — 61.3%

2017High Fail Rate

53.5%

Age (yrs) 13Tests 155Avg Mileage 81,444Top Failure Brakes — 61.3%

2018High Fail Rate

50.5%

Age (yrs) 14Tests 95Avg Mileage 83,582Top Failure Brakes — 62.1%

2019High Fail Rate

43.4%

Age (yrs) 15Tests 83Avg Mileage 92,270Top Failure Brakes — 97.6%

2020High Fail Rate

48.9%

Age (yrs) 16Tests 47Avg Mileage 82,947Top Failure Brakes — 78.7%

MOT results for 2004 Mercedes A 140 L by test year
Test Year▲	Age (yrs)▲▼	Pass Rate▲▼	Tests▲▼	Avg Mileage▲▼	Top Failure▲▼
2009	5	77.1%	789	38,006	Lamps, Reflectors and Electrical Equipment — 12.4%
2010	6	66.9%	783	45,038	Lamps, Reflectors and Electrical Equipment — 20.3%
2011	7	65.9%	778	53,497	Lamps, Reflectors and Electrical Equipment — 20.8%
2012	8	59.4%	774	58,768	Lamps, Reflectors and Electrical Equipment — 25.8%
2013	9	53.7%	778	64,372	Brakes — 60.4%
2014	10	53.0%	768	70,146	Brakes — 64.5%
2015	11	52.8%	738	76,353	Brakes — 62.9%
2016	12	51.6%	690	79,290	Brakes — 61.3%
2017	13	53.5%	155	81,444	Brakes — 61.3%
2018	14	50.5%	95	83,582	Brakes — 62.1%
2019	15	43.4%	83	92,270	Brakes — 97.6%
2020	16	48.9%	47	82,947	Brakes — 78.7%

Common MOT Failures

Top failure categories across all test years for 2004 Mercedes A 140 L, with age trends.

Brakes

49.8%

↑ Increases with age

Lamps, reflectors and electrical equipment

48.7%

↑ Increases with age

Lamps, Reflectors and Electrical Equipment

35.4%

↑ Increases with age

Suspension

31.9%

↑ Increases with age

Tyres

21.6%

↑ 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	6.1% (5 yrs)	78.7% (16 yrs)	+72.6%	🔴 ↑
Tyres	8.2% (5 yrs)	31.9% (16 yrs)	+23.7%	🔴 ↑

Other Manufacture Years

2003 2004

← Back to Mercedes A 140 L overview

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About This Data

This page shows how Mercedes A 140 L cars manufactured in 2004 perform at MOT as they age. Data spans from 2009 to 2020, covering 6,478 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.