Triumph TR4A
A Triumph TR4A at Wallingford Vehicle Rally and Parade
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Triumph TR4A - key facts
- First introduced in 1965, the Triumph TR4A ended production in 1967.
- The Triumph TR4A accelerated from 0 to 60mph in 9 seconds.
- Maximum speed of the Triumph TR4A was 109 mph.
- 28,465 of the Triumph TR4A were produced.
| Triumph TR4A Specifications | ||
|---|---|---|
| Production | 28,465 | |
| From | 1965 | |
| Until | 1967 | |
| Bodywork | ||
| Body Style | Sports | |
| Dimensions | ||
| Length | 12ft 9in | 3.91m |
| Width | 4ft 9in | 1.47m |
| Wheelbase | 7ft 3in | 2.24m |
| Front Track | 4ft 0in | 1.24m |
| Rear Track | 4ft 0in | 1.24m |
| Kerb Weight | 2240lb/1ton | 1016kg |
| Engine | ||
| Engine displacement | 2138cc | 130cu in |
| Bore | 3.39in | 86mm |
| Stroke | 3.62in | 92mm |
| Cylinders | 4 | |
| Cylinder Layout | Inline | |
| Valve operation | Overhead valve | |
| Compression ratio | 9:1 | |
| Power Output | 104bhp @ 4700rpm | 103PS @ 4700rpm |
| Specific Output | 49bhp/litre | 0.8bhp/cu in |
| Torque Output | 132lbft @ 3000rpm | 179Nm @ 3000rpm |
| Specific Torque | 84Nm/litre | |
| Fuel Type | Petrol | |
| Fuel system | Single Carburettor | |
| Performance | ||
| Power to weight | 104bhp/ton | |
| Acceleration 0-50mph | 8.3 seconds | |
| Acceleration 0-60mph | 9 seconds | |
| Standing Qtr mile | 18.5 seconds | |
| Top speed | 109mph | 175km/h |
| Fuel consumption | 25mpg | 11km/l |
| Chassis | ||
| Engine location | Front | |
| Engine alignment | Longitudinal | |
| Driven wheels | Rear | |
| Front Suspension | Independent Coil Spring | |
| Rear Suspension | Independent Coil Spring | |
| Brakes | Disc front, Drum rear | |
| Gearbox type | 4 speed Manual with Overdrive option | |
| Number of gears | 4 | |
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