1989 Mercedes-Benz 230 — MOT History by Age

How cars manufactured in 1989 perform at MOT as they age

37 years

Current Age

64.2%

Latest Pass Rate

784

Total Tests (All Years)

109,149 mi

Avg Mileage (Latest)

Data from official DVSA MOT testing records

Insufficient data for same-age comparison.

How This Car Ages

Pass rate progression for the 1989 Mercedes-Benz 230 as it ages.

28 yrs68.3%

→ ↓4.8%

29 yrs63.5%

→ ↑6.1%

30 yrs69.6%

→ ↓10.1%

31 yrs59.5%

→ ↑6.8%

32 yrs66.3%

→ ↑3.8%

33 yrs70.1%

→ ↓7.7%

34 yrs62.4%

→ ↑1.8%

35 yrs64.2%

📊 View as table

Age	Pass Rate	Tests
28 yrs	68.3%	139
29 yrs	63.5%	85
30 yrs	69.6%	79
31 yrs	59.5%	74
32 yrs	66.3%	80
33 yrs	70.1%	77
34 yrs	62.4%	85
35 yrs	64.2%	165

Pass Rate Trend

How the 1989 Mercedes-Benz 230 pass rate changes as it ages, from first MOT to most recent.

📊 View as table

Built	Pass Rate	Tests
2024 (35 yrs)	64.2%	165
2023 (34 yrs)	62.4%	85
2022 (33 yrs)	70.1%	77
2021 (32 yrs)	66.3%	80
2020 (31 yrs)	59.5%	74
2019 (30 yrs)	69.6%	79
2018 (29 yrs)	63.5%	85
2017 (28 yrs)	68.3%	139

Year-by-Year MOT Results

2017

68.3%

Age (yrs) 28Tests 139Avg Mileage 123,831Top Failure Lamps, Reflectors and Electrical Equipment — 37.4%

2018High Fail Rate

63.5%

Age (yrs) 29Tests 85Avg Mileage 122,442Top Failure Brakes — 56.5%

2019

69.6%

Age (yrs) 30Tests 79Avg Mileage 118,401Top Failure Suspension — 30.4%

2020High Fail Rate

59.5%

Age (yrs) 31Tests 74Avg Mileage 116,519Top Failure Brakes — 55.4%

2021

66.3%

Age (yrs) 32Tests 80Avg Mileage 110,733Top Failure Brakes — 50.0%

2022

70.1%

Age (yrs) 33Tests 77Avg Mileage 108,003Top Failure Suspension — 29.9%

2023High Fail Rate

62.4%

Age (yrs) 34Tests 85Avg Mileage 109,936Top Failure Brakes — 68.2%

2024High Fail Rate

64.2%

Age (yrs) 35Tests 165Avg Mileage 109,149Top Failure Brakes — 61.2%

MOT results for 1989 Mercedes-Benz 230 by test year
Test Year▲	Age (yrs)▲▼	Pass Rate▲▼	Tests▲▼	Avg Mileage▲▼	Top Failure▲▼
2017	28	68.3%	139	123,831	Lamps, Reflectors and Electrical Equipment — 37.4%
2018	29	63.5%	85	122,442	Brakes — 56.5%
2019	30	69.6%	79	118,401	Suspension — 30.4%
2020	31	59.5%	74	116,519	Brakes — 55.4%
2021	32	66.3%	80	110,733	Brakes — 50.0%
2022	33	70.1%	77	108,003	Suspension — 29.9%
2023	34	62.4%	85	109,936	Brakes — 68.2%
2024	35	64.2%	165	109,149	Brakes — 61.2%

Common MOT Failures

Top failure categories across all test years for 1989 Mercedes-Benz 230, with age trends.

Brakes

47.2%

↑ Increases with age

Suspension

39.2%

↑ Increases with age

Lamps, Reflectors and Electrical Equipment

37.4%

— Consistent

Lamps, reflectors and electrical equipment

29.0%

— Consistent

Tyres

26.6%

— Consistent

How Failures Change With Age

Comparing failure rates between the youngest and oldest test years.

Category	At Youngest	At Oldest	Change	Trend
Brakes	29.5% (28 yrs)	61.2% (35 yrs)	+31.7%	🔴 ↑
Suspension	23.7% (28 yrs)	52.1% (35 yrs)	+28.4%	🔴 ↑

Other Manufacture Years

1964 1965 1966 1981 1982 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992

← Back to Mercedes-Benz 230 overview

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About This Data

This page shows how Mercedes-Benz 230 cars manufactured in 1989 perform at MOT as they age. Data spans from 2017 to 2024, covering 784 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.