Most powerful Triumph cars
Top 26 most powerful Triumph cars ever made. Updated June 2025.
The key to performance is power. Even heaviest sedans and SUVs can beat lightweight sports cars, if they have enough engine power.
Advanced fuel injection systems and high precision manufacturing is allowing for ever increasing power output and higher performance.
Advancement in battery technology and power electronics also brings electric cars amongst the most powerful of all time. Some examples are claimed to produce over 2000 horsepower - well over a megawatt!
# | make & model | Power (hp)▼ | Image |
---|---|---|---|
1. | 1978 Triumph TR8 | 148 | ![]() |
2. | 1971 Triumph Stag | 145 | ![]() |
3. | 1977 Triumph Stag | 144 | ![]() |
4. | 1968 Triumph TR6 PI | 141 | ![]() |
5. | 1967 Triumph TR5 PI | 141 | ![]() |
6. | 1973 Triumph Dolomite Sprint | 127 | ![]() |
7. | 1962 Triumph TR4 | 105 | ![]() |
8. | 1975 Triumph TR7 | 105 | ![]() |
9. | 1980 Triumph TR7 Convertible | 105 | ![]() |
10. | 1968 Triumph TR6 | 104 | ![]() |
11. | 1955 Triumph TR3 | 100 | ![]() |
12. | 1968 Triumph GT6 Mk 2 | 99 | ![]() |
13. | 1953 Triumph TR2 | 89 | ![]() |
14. | 1966 Triumph GT6 | 89 | ![]() |
15. | 1967 Triumph Spitfire Mk III | 74 | ![]() |
16. | 1975 Triumph Spitfire 1500 | 71 | ![]() |
17. | 1964 Triumph Spitfire Mk II | 67 | ![]() |
18. | 1963 Triumph Spitfire | 63 | ![]() |
19. | 1959 Triumph Herald Coupe | 51 | ![]() |
20. | 1955 Triumph Standard 10 Estate | 40 | ![]() |
21. | 1961 Triumph Herald 1200 Estate | 39 | ![]() |
22. | 1961 Triumph Herald 1200 | 38 | ![]() |
23. | 1961 Triumph Herald 1200 Convertible | 38 | ![]() |
24. | 1959 Triumph Herald Saloon | 35 | ![]() |
25. | 1960 Triumph TRS | 0 | ![]() |
26. | 1964 Triumph Spitfire Le Mans GT Fastback | 0 | ![]() |
Sources
All data sourced from manufacturer's official figures.
List authored by Christian Zelcs. Last updated on 06/16/2025, last addition - Triumph TR8.