1999 Audi TT — MOT History by Age

How cars manufactured in 1999 perform at MOT as they age

27 years

Current Age

51.9%

Latest Pass Rate

18,925

Total Tests (All Years)

126,214 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 1999 Audi TT as it ages.

10 yrs54.9%

→ ↓1.0%

11 yrs53.9%

→ ↓2.8%

12 yrs51.1%

→ ↑1.8%

13 yrs52.9%

→ ↓5.3%

14 yrs47.6%

→ ↑2.0%

15 yrs49.6%

→ ↑0.1%

16 yrs49.7%

→ ↑1.8%

17 yrs51.5%

→ ↓2.1%

18 yrs49.4%

→ ↑3.7%

19 yrs53.1%

→ ↑3.5%

20 yrs56.6%

→ ↑0.7%

21 yrs57.3%

→ ↓3.8%

22 yrs53.5%

→ ↑4.6%

23 yrs58.1%

→ ↑0.5%

24 yrs58.6%

→ ↓6.7%

25 yrs51.9%

📊 View as table

Age	Pass Rate	Tests
10 yrs	54.9%	2,000
11 yrs	53.9%	1,926
12 yrs	51.1%	1,862
13 yrs	52.9%	1,819
14 yrs	47.6%	1,739
15 yrs	49.6%	1,637
16 yrs	49.7%	1,530
17 yrs	51.5%	1,399
18 yrs	49.4%	1,220
19 yrs	53.1%	720
20 yrs	56.6%	620
21 yrs	57.3%	485
22 yrs	53.5%	557
23 yrs	58.1%	425
24 yrs	58.6%	423
25 yrs	51.9%	563

Pass Rate Trend

How the 1999 Audi TT pass rate changes as it ages, from first MOT to most recent.

📊 View as table

Built	Pass Rate	Tests
2024 (25 yrs)	51.9%	563
2023 (24 yrs)	58.6%	423
2022 (23 yrs)	58.1%	425
2021 (22 yrs)	53.5%	557
2020 (21 yrs)	57.3%	485
2019 (20 yrs)	56.6%	620
2018 (19 yrs)	53.1%	720
2017 (18 yrs)	49.4%	1,220
2016 (17 yrs)	51.5%	1,399
2015 (16 yrs)	49.7%	1,530
2014 (15 yrs)	49.6%	1,637
2013 (14 yrs)	47.6%	1,739
2012 (13 yrs)	52.9%	1,819
2011 (12 yrs)	51.1%	1,862
2010 (11 yrs)	53.9%	1,926
2009 (10 yrs)	54.9%	2,000

Year-by-Year MOT Results

2009High Fail Rate

54.9%

Age (yrs) 10Tests 2,000Avg Mileage 88,646Top Failure Suspension — 25.9%

2010High Fail Rate

53.9%

Age (yrs) 11Tests 1,926Avg Mileage 93,719Top Failure Suspension — 26.8%

2011High Fail Rate

51.1%

Age (yrs) 12Tests 1,862Avg Mileage 98,162Top Failure Suspension — 29.7%

2012High Fail Rate

52.9%

Age (yrs) 13Tests 1,819Avg Mileage 103,751Top Failure Suspension — 28.8%

2013High Fail Rate

47.6%

Age (yrs) 14Tests 1,739Avg Mileage 109,572Top Failure Suspension — 78.0%

2014High Fail Rate

49.6%

Age (yrs) 15Tests 1,637Avg Mileage 113,208Top Failure Suspension — 75.8%

2015High Fail Rate

49.7%

Age (yrs) 16Tests 1,530Avg Mileage 116,711Top Failure Suspension — 75.8%

2016High Fail Rate

51.5%

Age (yrs) 17Tests 1,399Avg Mileage 119,717Top Failure Suspension — 73.4%

2017High Fail Rate

49.4%

Age (yrs) 18Tests 1,220Avg Mileage 122,291Top Failure Suspension — 84.3%

2018High Fail Rate

53.1%

Age (yrs) 19Tests 720Avg Mileage 125,411Top Failure Brakes — 69.4%

2019High Fail Rate

56.6%

Age (yrs) 20Tests 620Avg Mileage 124,071Top Failure Brakes — 59.4%

2020High Fail Rate

57.3%

Age (yrs) 21Tests 485Avg Mileage 125,851Top Failure Suspension — 68.0%

2021High Fail Rate

53.5%

Age (yrs) 22Tests 557Avg Mileage 128,398Top Failure Brakes — 74.7%

2022High Fail Rate

58.1%

Age (yrs) 23Tests 425Avg Mileage 126,673Top Failure Suspension — 76.0%

2023High Fail Rate

58.6%

Age (yrs) 24Tests 423Avg Mileage 124,068Top Failure Suspension — 61.7%

2024High Fail Rate

51.9%

Age (yrs) 25Tests 563Avg Mileage 126,214Top Failure Brakes — 77.3%

MOT results for 1999 Audi TT by test year
Test Year▲	Age (yrs)▲▼	Pass Rate▲▼	Tests▲▼	Avg Mileage▲▼	Top Failure▲▼
2009	10	54.9%	2,000	88,646	Suspension — 25.9%
2010	11	53.9%	1,926	93,719	Suspension — 26.8%
2011	12	51.1%	1,862	98,162	Suspension — 29.7%
2012	13	52.9%	1,819	103,751	Suspension — 28.8%
2013	14	47.6%	1,739	109,572	Suspension — 78.0%
2014	15	49.6%	1,637	113,208	Suspension — 75.8%
2015	16	49.7%	1,530	116,711	Suspension — 75.8%
2016	17	51.5%	1,399	119,717	Suspension — 73.4%
2017	18	49.4%	1,220	122,291	Suspension — 84.3%
2018	19	53.1%	720	125,411	Brakes — 69.4%
2019	20	56.6%	620	124,071	Brakes — 59.4%
2020	21	57.3%	485	125,851	Suspension — 68.0%
2021	22	53.5%	557	128,398	Brakes — 74.7%
2022	23	58.1%	425	126,673	Suspension — 76.0%
2023	24	58.6%	423	124,068	Suspension — 61.7%
2024	25	51.9%	563	126,214	Brakes — 77.3%

Common MOT Failures

Top failure categories across all test years for 1999 Audi TT, with age trends.

Suspension

61.1%

↑ Increases with age

Brakes

51.0%

↑ Increases with age

Lamps, reflectors and electrical equipment

50.4%

↑ Increases with age

Lamps, Reflectors and Electrical Equipment

42.0%

— Consistent

Tyres

27.2%

↑ 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	17.8% (10 yrs)	77.3% (25 yrs)	+59.5%	🔴 ↑
Suspension	25.9% (10 yrs)	76.2% (25 yrs)	+50.3%	🔴 ↑

Other Manufacture Years

Looking for the best year to buy? See the full comparison on the Audi TT page →

About This Data

This page shows how Audi TT cars manufactured in 1999 perform at MOT as they age. Data spans from 2009 to 2024, covering 18,925 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.