Triumph Unknown Registrations by Year
There are 1,430 Triumph Unknown registrations on record in the UK. Choose a registration year below to browse its number plates, or check any plate for its full MOT history, mileage and vehicle details.
There are 1,430 Triumph Unknown registrations on UK roads, spanning model years 1970 to 2025.
More were registered in 1973 than any other year (84 vehicles).
MOT pass rates range from 79.7% for 1996 cars up to 98.2% for 2020 cars — worth weighing up when choosing a year to buy.
88.8%
MOT pass rate
1,430
On UK roads
11,023
Median mileage
66 yr
Typical lifespan
Browse Triumph Unknown registrations by year
55 registration years. Each year shows how many are on the road, the MOT pass rate and typical mileage for that age.
2025 Triumph Unknown
1 plates
2024 Triumph Unknown
1 plates
2023 Triumph Unknown
4 plates
2022 Triumph Unknown
8 plates
2021 Triumph Unknown
15 plates
2020 Triumph Unknown
31 plates
98.2% pass
5,140 mi
2019 Triumph Unknown
41 plates
92.8% pass
6,474 mi
2018 Triumph Unknown
7 plates
2017 Triumph Unknown
35 plates
98.1% pass
5,640 mi
2016 Triumph Unknown
37 plates
93.2% pass
8,100 mi
2015 Triumph Unknown
21 plates
87.0% pass
5,493 mi
2014 Triumph Unknown
10 plates
2013 Triumph Unknown
4 plates
2012 Triumph Unknown
4 plates
2010 Triumph Unknown
1 plates
2009 Triumph Unknown
1 plates
2008 Triumph Unknown
2 plates
2007 Triumph Unknown
1 plates
2006 Triumph Unknown
4 plates
2005 Triumph Unknown
2 plates
2004 Triumph Unknown
3 plates
2003 Triumph Unknown
3 plates
2002 Triumph Unknown
5 plates
2001 Triumph Unknown
3 plates
2000 Triumph Unknown
4 plates
1999 Triumph Unknown
5 plates
1998 Triumph Unknown
15 plates
1997 Triumph Unknown
18 plates
1996 Triumph Unknown
46 plates
79.7% pass
15,602 mi
1995 Triumph Unknown
49 plates
85.8% pass
7,928 mi
1994 Triumph Unknown
49 plates
82.3% pass
14,998 mi
1993 Triumph Unknown
61 plates
83.6% pass
18,897 mi
1992 Triumph Unknown
40 plates
83.7% pass
16,437 mi
1991 Triumph Unknown
31 plates
90.9% pass
17,909 mi
1990 Triumph Unknown
12 plates
1989 Triumph Unknown
10 plates
1988 Triumph Unknown
7 plates
1987 Triumph Unknown
15 plates
1986 Triumph Unknown
8 plates
1985 Triumph Unknown
9 plates
1984 Triumph Unknown
20 plates
1983 Triumph Unknown
23 plates
1982 Triumph Unknown
26 plates
92.2% pass
8,532 mi
1981 Triumph Unknown
54 plates
87.4% pass
15,626 mi
1980 Triumph Unknown
67 plates
88.7% pass
14,372 mi
1979 Triumph Unknown
67 plates
90.7% pass
15,634 mi
1978 Triumph Unknown
76 plates
88.5% pass
13,782 mi
1977 Triumph Unknown
74 plates
89.7% pass
13,328 mi
1976 Triumph Unknown
59 plates
85.1% pass
12,992 mi
1975 Triumph Unknown
71 plates
84.2% pass
17,472 mi
1974 Triumph Unknown
34 plates
91.5% pass
17,429 mi
1973 Triumph Unknown
84 plates
90.7% pass
15,284 mi
1972 Triumph Unknown
42 plates
89.6% pass
10,778 mi
1971 Triumph Unknown
45 plates
86.6% pass
10,676 mi
1970 Triumph Unknown
65 plates
87.2% pass
3,458 mi
Triumph Unknown registrations — frequently asked questions
How many Triumph Unknowns are there in the UK?
There are 1,430 Triumph Unknown registrations on record across model years 1970 to 2025.
Which year had the most Triumph Unknowns registered?
1973 — 84 Triumph Unknowns were registered that year, more than any other.
What is the average mileage of a Triumph Unknown?
The typical Triumph Unknown has covered around 11,023 miles.
Which Triumph Unknown year is most reliable?
Based on MOT data, the 2020 Triumph Unknown has the highest pass rate at 98.2%.