1978 Triumph Models
The 1978 Triumph lineup in the ddpc database: 7 models across 12 trim and powertrain configurations spanning cruiser, coupe, convertible, bobber, from 53 to 157 horsepower. Pick a model for full specs, reliability data, and an honest buyer's brief.
Bonneville53 hp
1 trim · Cruiser · chain drive · regular unleaded
Dolomite68 hp
2 trims · Coupe · rear wheel drive · regular unleaded
Spitfire56-73 hp
3 trims · Convertible · rear wheel drive · regular unleaded
Stag157 hp
2 trims · Coupe · rear wheel drive · regular unleaded
T140V Bobcat53 hp
1 trim · Bobber · chain drive · regular unleaded
T150V Texas Twin62 hp
1 trim · Cruiser · chain drive · regular unleaded
TR768-85 hp
2 trims · Coupe · rear wheel drive · regular unleaded