The Triumph TR6 5th Gen was offered from 1968 – 1976 as a compact-roadster. This generation spans 4 variants, with power ranging from 104 to 150 hp.
Performance Pick

Triumph TR6 2.5 PI
150 hp · 0-60 in 7.9s · 16.7 mpg
Practicality Pick

Triumph TR6 2.5 PI
125 hp · 0-60 in 9.2s · 20 mpg
compact-roadstercurrent

Tech Specs Summary
Top Speed109 – 119 mph
0-60 mph7.9 – 10.4 s
Power104 – 150 hp
Economy17 – 20 mpg
Weight2,392 – 2,491 lbs
Timeline
Production years of each variant — click a bar for full specs
1968
1969
1970
1971
1972
1973
1974
1975
1976
Variants (4)
Compact RoadsterGasolineTriumph1968–1972
TR6
2.5 PI
$30,000 – $45,000
150
hp
2
seats
16.7
mpg
Compact RoadsterGasolineTriumph1969–1971
TR6
2.5 Carburettor
$15,000 – $25,000
104
hp
2
seats
18.3
mpg
Compact RoadsterGasolineTriumph1972–1976
TR6
2.5 Carburettor
$20,000 – $30,000
106
hp
2
seats
18.3
mpg
Compact RoadsterGasolineTriumph1973–1975
TR6
2.5 PI
$25,000 – $35,000
125
hp
2
seats
20
mpg
Triumph