TRIUMPH
Triumph TR 8 TR7 (1978–1981) Specs
Specifications, engines, dimensions and technical data.
Gen 1
1978 - 1981
TR7
Coupe
W
L
H
WB
GC
Boot
Engine
—
Power
—
Fuel
—
Gears
—
Platform
—
Body Style
Chassis
Engines
Quick Specs
Fuel
Fuel
Combined
Combined
Engine Lineup
| Trans | Engine | Gears | HP | Fuel | CO₂ |
|---|---|---|---|---|---|
| MT | 3.5 | 5 | 133 HP | Petrol | — |
Note: Performance figures may vary based on market and conditions.
Triumph TR 8 TR7 overview
The Triumph TR 8 (TR7) is the 1st generation of the TR 8, built from 1978 to 1981. It is offered as a Coupe with 1 engine (petrol), from 133 HP. The 3.5 (133 Hp) is 4201 mm long.
How much horsepower does the Triumph TR 8 have?
The Triumph TR 8 (TR7) has 133 HP, depending on the engine: 3.5 V8 (133 HP).
What engines are available for the Triumph TR 8?
The Triumph TR 8 is available with 1 engine: 3.5 V8 (133 HP, petrol).
What are the dimensions of the Triumph TR 8?
The Triumph TR 8 is 4201 mm long, 1681 mm wide, 1257 mm tall, with a 2159 mm wheelbase.
Advanced Specs
Overview
| Generation | Triumph TR 8 |
|---|---|
| Year | 1978–1981 |
| Platform | Triumph |
| Variant | 3.5 (133 Hp) |
| Body type | coupe |
| Engine type | Fuel |
| Fuel type | Petrol |
| Seats | 2 |
| Doors | 2 |
Power & torque
| Power | 133 HP |
|---|---|
| Power @ max rpm | 5000 rpm |
| Torque | 228 Nm |
| Torque @ max rpm | 3000 rpm |
Engine
| Engine code | Rover V8 |
|---|---|
| Displacement | 3523 cc |
| Cylinders | 8 |
| Configuration | V Engine |
| Bore | 88.9 mm |
| Stroke | 71.1 mm |
| Valves per cylinder | 2 |
| Injection system | carburettor |
| Aspiration | Naturally Aspirated Engine |
| Valvetrain | ohv |
| Oil capacity | 5.1 L |
| Coolant | 10.9 L |
| Engine layout | Front Longitudinal |
Drivetrain & transmission
| Drive | Rear Wheel Drive |
|---|---|
| Powertrain architecture | Internal Combustion Engine |
| Drivetrain architecture | The Internal Combustion Engine Ice Drives The Rear Wheels Of The Vehicle |
| Gearbox type | manual |
| Gears | 5 |
| Gearbox code | lt77 |
| Gearbox manufacturer | rover |
Dimensions
| Length | 4201 mm |
|---|---|
| Width | 1681 mm |
| Height | 1257 mm |
| Wheelbase | 2159 mm |
| Front track | 1410 mm |
| Rear track | 1405 mm |
| Boot space | 275 L |
| Ground clearance | 91 mm |
| Turning circle | 9.6 m |
Mass
| Kerb weight | 1214 kg |
|---|
Consumption & emissions
| Fuel tank | 55.0 L |
|---|
Chassis & brakes
| Front suspension | Independent Type Mcpherson Transverse Stabilizer |
|---|---|
| Rear suspension | Independent Multi Link Suspension |
| Front brakes | Disc, 9.61 mm |
| Rear brakes | Drum, 9 mm |
| Steering type | Steering Rack And Pinion |
| Power steering | Hydraulic Steering |
| Tire size | Front wheel tires: 185/70 R13Rear wheel tires: 185/70 R13 |
| Wheel rims | Front wheel rims: 5.5J x 13Rear wheel rims: 5.5J x 13 |
Efficiency ratios
| Weight-to-power | 9.1 kg/Hp, 109.6 Hp/tonne |
|---|---|
| Weight-to-torque | 5.3 kg/Nm, 187.8 Nm/tonne |
Other
| Start Of Production | 1978 |
|---|---|
| End Of Production | 1981 |
Performance
Engine speed (1k/rpm)
! Figures from catalog data; real-world values may differ.
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