2011 London Taxis Int Tx4 — MOT History by Age

How cars manufactured in 2011 perform at MOT as they age

15 years

Current Age

61.4%

Latest Pass Rate

19,786

Total Tests (All Years)

274,772 mi

Avg Mileage (Latest)

Data from official DVSA MOT testing records

Compared to Average at Age 13

This car: 61.4%

Average: 53.1%

✅ 8.3% above average (13033 models compared)

How This Car Ages

Pass rate progression for the 2011 London Taxis Int Tx4 as it ages.

0 yrs91.1%

→ ↓17.8%

1 yrs73.3%

→ ↓7.9%

2 yrs65.4%

→ ↑0.1%

3 yrs65.5%

→ ↓2.4%

4 yrs63.1%

→ ↓1.7%

5 yrs61.4%

→ ↑0.7%

6 yrs62.1%

→ ↓5.1%

7 yrs57.0%

→ ↓2.1%

8 yrs54.9%

→ ↑3.7%

9 yrs58.6%

→ ↓0.0%

10 yrs58.6%

→ ↓0.0%

11 yrs58.6%

→ ↑2.3%

12 yrs60.9%

→ ↑0.5%

13 yrs61.4%

📊 View as table

Age	Pass Rate	Tests
0 yrs	91.1%	158
1 yrs	73.3%	277
2 yrs	65.4%	1,380
3 yrs	65.5%	2,107
4 yrs	63.1%	2,083
5 yrs	61.4%	2,173
6 yrs	62.1%	2,189
7 yrs	57.0%	1,498
8 yrs	54.9%	1,624
9 yrs	58.6%	1,197
10 yrs	58.6%	1,736
11 yrs	58.6%	1,325
12 yrs	60.9%	1,308
13 yrs	61.4%	731

Pass Rate Trend

How the 2011 London Taxis Int Tx4 pass rate changes as it ages, from first MOT to most recent.

📊 View as table

Built	Pass Rate	Tests
2024 (13 yrs)	61.4%	731
2023 (12 yrs)	60.9%	1,308
2022 (11 yrs)	58.6%	1,325
2021 (10 yrs)	58.6%	1,736
2020 (9 yrs)	58.6%	1,197
2019 (8 yrs)	54.9%	1,624
2018 (7 yrs)	57%	1,498
2017 (6 yrs)	62.1%	2,189
2016 (5 yrs)	61.4%	2,173
2015 (4 yrs)	63.1%	2,083
2014 (3 yrs)	65.5%	2,107
2013 (2 yrs)	65.4%	1,380
2012 (1 yrs)	73.3%	277
2011 (0 yrs)	91.1%	158

Year-by-Year MOT Results

2011

91.1%

Age (yrs) 0Tests 158Avg Mileage 7,741Top Failure Steering — 1.9%

2012

73.3%

Age (yrs) 1Tests 277Avg Mileage 34,333Top Failure Lamps, Reflectors and Electrical Equipment — 10.5%

2013

65.4%

Age (yrs) 2Tests 1,380Avg Mileage 61,950Top Failure Suspension — 52.4%

2014

65.5%

Age (yrs) 3Tests 2,107Avg Mileage 82,624Top Failure Suspension — 60.3%

2015High Fail Rate

63.1%

Age (yrs) 4Tests 2,083Avg Mileage 109,579Top Failure Suspension — 67.3%

2016High Fail Rate

61.4%

Age (yrs) 5Tests 2,173Avg Mileage 132,930Top Failure Suspension — 60.0%

2017High Fail Rate

62.1%

Age (yrs) 6Tests 2,189Avg Mileage 155,296Top Failure Suspension — 51.8%

2018High Fail Rate

57.0%

Age (yrs) 7Tests 1,498Avg Mileage 176,574Top Failure Suspension — 58.5%

2019High Fail Rate

54.9%

Age (yrs) 8Tests 1,624Avg Mileage 198,147Top Failure Suspension — 58.8%

2020High Fail Rate

58.6%

Age (yrs) 9Tests 1,197Avg Mileage 215,036Top Failure Suspension — 48.2%

2021High Fail Rate

58.6%

Age (yrs) 10Tests 1,736Avg Mileage 224,706Top Failure Suspension — 47.1%

2022High Fail Rate

58.6%

Age (yrs) 11Tests 1,325Avg Mileage 241,159Top Failure Suspension — 49.8%

2023High Fail Rate

60.9%

Age (yrs) 12Tests 1,308Avg Mileage 260,937Top Failure Suspension — 59.8%

2024High Fail Rate

61.4%

Age (yrs) 13Tests 731Avg Mileage 274,772Top Failure Suspension — 58.1%

MOT results for 2011 London Taxis Int Tx4 by test year
Test Year▲	Age (yrs)▲▼	Pass Rate▲▼	Tests▲▼	Avg Mileage▲▼	Top Failure▲▼
2011	0	91.1%	158	7,741	Steering — 1.9%
2012	1	73.3%	277	34,333	Lamps, Reflectors and Electrical Equipment — 10.5%
2013	2	65.4%	1,380	61,950	Suspension — 52.4%
2014	3	65.5%	2,107	82,624	Suspension — 60.3%
2015	4	63.1%	2,083	109,579	Suspension — 67.3%
2016	5	61.4%	2,173	132,930	Suspension — 60.0%
2017	6	62.1%	2,189	155,296	Suspension — 51.8%
2018	7	57.0%	1,498	176,574	Suspension — 58.5%
2019	8	54.9%	1,624	198,147	Suspension — 58.8%
2020	9	58.6%	1,197	215,036	Suspension — 48.2%
2021	10	58.6%	1,736	224,706	Suspension — 47.1%
2022	11	58.6%	1,325	241,159	Suspension — 49.8%
2023	12	60.9%	1,308	260,937	Suspension — 59.8%
2024	13	61.4%	731	274,772	Suspension — 58.1%

Common MOT Failures

Top failure categories across all test years for 2011 London Taxis Int Tx4, with age trends.

Suspension

52.3%

↑ Increases with age

Lamps, reflectors and electrical equipment

35.4%

↑ Increases with age

Brakes

28.4%

↑ Increases with age

Lamps, Reflectors and Electrical Equipment

22.4%

↑ Increases with age

Body, chassis, structure

20.0%

— Consistent

How Failures Change With Age

Comparing failure rates between the youngest and oldest test years.

Category	At Youngest	At Oldest	Change	Trend
Steering	1.9% (0 yrs)	17.1% (13 yrs)	+15.2%	🔴 ↑

Other Manufacture Years

2006 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016 2017

← Back to London Taxis Int Tx4 overview

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About This Data

This page shows how London Taxis Int Tx4 cars manufactured in 2011 perform at MOT as they age. Data spans from 2011 to 2024, covering 19,786 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.