2004 Yamaha Xt 660 X — MOT History by Age

How cars manufactured in 2004 perform at MOT as they age

22 years

Current Age

77.4%

Latest Pass Rate

789

Total Tests (All Years)

27,108 mi

Avg Mileage (Latest)

Data from official DVSA MOT testing records

Compared to Average at Age 18

This car: 77.4%

Average: 54.3%

✅ 23.1% above average (8383 models compared)

How This Car Ages

Pass rate progression for the 2004 Yamaha Xt 660 X as it ages.

5 yrs84.9%

→ ↓2.6%

6 yrs82.3%

→ ↓6.1%

7 yrs76.2%

→ ↑9.3%

8 yrs85.5%

→ ↓13.9%

9 yrs71.6%

→ ↑13.4%

10 yrs85.0%

→ ↓4.6%

11 yrs80.4%

→ ↓6.3%

12 yrs74.1%

→ ↑0.4%

13 yrs74.5%

→ ↑12.2%

14 yrs86.7%

→ ↓4.3%

15 yrs82.4%

→ ↑4.7%

16 yrs87.1%

→ ↑4.3%

17 yrs91.4%

→ ↓14.0%

18 yrs77.4%

📊 View as table

Age	Pass Rate	Tests
5 yrs	84.9%	86
6 yrs	82.3%	79
7 yrs	76.2%	84
8 yrs	85.5%	76
9 yrs	71.6%	67
10 yrs	85.0%	60
11 yrs	80.4%	56
12 yrs	74.1%	54
13 yrs	74.5%	51
14 yrs	86.7%	45
15 yrs	82.4%	34
16 yrs	87.1%	31
17 yrs	91.4%	35
18 yrs	77.4%	31

Pass Rate Trend

How the 2004 Yamaha Xt 660 X pass rate changes as it ages, from first MOT to most recent.

📊 View as table

Built	Pass Rate	Tests
2022 (18 yrs)	77.4%	31
2021 (17 yrs)	91.4%	35
2020 (16 yrs)	87.1%	31
2019 (15 yrs)	82.4%	34
2018 (14 yrs)	86.7%	45
2017 (13 yrs)	74.5%	51
2016 (12 yrs)	74.1%	54
2015 (11 yrs)	80.4%	56
2014 (10 yrs)	85%	60
2013 (9 yrs)	71.6%	67
2012 (8 yrs)	85.5%	76
2011 (7 yrs)	76.2%	84
2010 (6 yrs)	82.3%	79
2009 (5 yrs)	84.9%	86

Year-by-Year MOT Results

2009

84.9%

Age (yrs) 5Tests 86Avg Mileage 10,520Top Failure Motorcycle lighting and signalling — 7.0%

2010

82.3%

Age (yrs) 6Tests 79Avg Mileage 12,594Top Failure Motorcycle lighting and signalling — 7.6%

2011

76.2%

Age (yrs) 7Tests 84Avg Mileage 13,561Top Failure Motorcycle lighting and signalling — 16.7%

2012

85.5%

Age (yrs) 8Tests 76Avg Mileage 14,865Top Failure Motorcycle lighting and signalling — 5.3%

2013

71.6%

Age (yrs) 9Tests 67Avg Mileage 16,504Top Failure Motorcycle steering and suspension — 16.4%

2014

85.0%

Age (yrs) 10Tests 60Avg Mileage 17,915Top Failure Motorcycle brakes — 13.3%

2015

80.4%

Age (yrs) 11Tests 56Avg Mileage 19,459Top Failure Motorcycle brakes — 16.1%

2016

74.1%

Age (yrs) 12Tests 54Avg Mileage 20,485Top Failure Motorcycle lighting and signalling — 22.2%

2017

74.5%

Age (yrs) 13Tests 51Avg Mileage 24,771Top Failure Motorcycle lighting and signalling — 19.6%

2018

86.7%

Age (yrs) 14Tests 45Avg Mileage 24,743Top Failure Motorcycle lamps and reflectors — 13.3%

2019

82.4%

Age (yrs) 15Tests 34Avg Mileage 27,101Top Failure Motorcycle brakes — 14.7%

2020

87.1%

Age (yrs) 16Tests 31Avg Mileage 27,145Top Failure Motorcycle lamps and reflectors — 16.1%

2021

91.4%

Age (yrs) 17Tests 35Avg Mileage 28,154Top Failure Motorcycle lamps and reflectors — 11.4%

2022

77.4%

Age (yrs) 18Tests 31Avg Mileage 27,108Top Failure Motorcycle lamps and reflectors — 19.4%

MOT results for 2004 Yamaha Xt 660 X by test year
Test Year▲	Age (yrs)▲▼	Pass Rate▲▼	Tests▲▼	Avg Mileage▲▼	Top Failure▲▼
2009	5	84.9%	86	10,520	Motorcycle lighting and signalling — 7.0%
2010	6	82.3%	79	12,594	Motorcycle lighting and signalling — 7.6%
2011	7	76.2%	84	13,561	Motorcycle lighting and signalling — 16.7%
2012	8	85.5%	76	14,865	Motorcycle lighting and signalling — 5.3%
2013	9	71.6%	67	16,504	Motorcycle steering and suspension — 16.4%
2014	10	85.0%	60	17,915	Motorcycle brakes — 13.3%
2015	11	80.4%	56	19,459	Motorcycle brakes — 16.1%
2016	12	74.1%	54	20,485	Motorcycle lighting and signalling — 22.2%
2017	13	74.5%	51	24,771	Motorcycle lighting and signalling — 19.6%
2018	14	86.7%	45	24,743	Motorcycle lamps and reflectors — 13.3%
2019	15	82.4%	34	27,101	Motorcycle brakes — 14.7%
2020	16	87.1%	31	27,145	Motorcycle lamps and reflectors — 16.1%
2021	17	91.4%	35	28,154	Motorcycle lamps and reflectors — 11.4%
2022	18	77.4%	31	27,108	Motorcycle lamps and reflectors — 19.4%

Common MOT Failures

Top failure categories across all test years for 2004 Yamaha Xt 660 X, with age trends.

Motorcycle lamps and reflectors

13.8%

↑ Increases with age

Motorcycle lighting and signalling

12.9%

↑ Increases with age

Motorcycle suspension

11.4%

— Consistent

Motorcycle brakes

10.7%

— Consistent

Motorcycle steering and suspension

8.8%

↑ Increases with age

How Failures Change With Age

Comparing failure rates between the youngest and oldest test years.

Not enough data to compare failures across ages.

Other Manufacture Years

2004 2005 2006 2007 2008 2009 2010 2011 2013

← Back to Yamaha Xt 660 X overview

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About This Data

This page shows how Yamaha Xt 660 X cars manufactured in 2004 perform at MOT as they age. Data spans from 2009 to 2022, covering 789 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.