

(1975 model)
| Marque (make) | Triumph | Issued from | 1975 |
|---|---|---|---|
| Model | TR7 | Issued until | |
| Serie | TR | Number made | |
| Model family | Body construction | ||
| Model code | Body designation | ||
| Manufacturer | Triumph | Country | UK |
| Base platform | Number of doors | 2 | |
|---|---|---|---|
| Bodywork type | fixed-head coupé | Number of seats | 2 |
| Bodywork designer | Cargo capacity (volume) | ||
| Max. cargo capacity (volume) |
| Length | 4067 mm / 160.1 in / 160.1 in | Ground clearance | 90 mm / 3.5 in / 3.5 in |
|---|---|---|---|
| Width | 1681 mm / 66.2 in / 66.2 in | Length/wheelbase ratio | 1.88 |
| Height | 1267 mm / 49.9 in / 49.9 in | Total (curb) weight | 1000 kg / 2205 lb / 2205 lb |
| Wheelbase | 2160 mm / 85.0 in / 85.0 in | Dry weight | |
| Track front | 1410 mm / 55.5 in / 55.5 in | Weight distribution (front) | |
| Track rear | 1410 mm / 55.5 in / 55.5 in | Fuel capacity | 55 l / 12.1 UK gal / 14.5 US gal |
| Drag coefficient | Frontal Area | ||
|---|---|---|---|
| Cx |
| Engine Code | Total number of cylinders | 4 | |
|---|---|---|---|
| Engine Type | straight (inline) | Total number of valves | 8 |
| Engine Manufacturer | Triumph | Valves per cylinder | 2 |
| Engine construction | Bore | 90.3 mm / 3.56 in / 3.56 in | |
| Fuel | petrol (gasoline) | Stroke | 78.0 mm / 3.07 in / 3.07 in |
| Fuel supply | Bore/Stroke ratio | 1.16 | |
| Engine Main bearings | 5 | Engine displacement | 1998 cm3 / 121.9 cu in / 121.9 cu in |
| Cam Design | SOHC (single overhead camshaft) | Unitary capacity | 499.50 cm3/cylinder / 30.481 cu in/cylinder / 30.481 cu in/cylinder |
| Sump | Compression ratio | 9.2 : 1 | |
| Aspiration | natural | Max. output power | 78.3 kW / 106.5 hp / 106.5 hp at 5500 rpm / 5500 rpm / 5500 rpm |
| Compressor type | N/A | Max. torque | 161.0 Nm / 118.7 lbft / 118.7 lbft at 3500 rpm / 3500 rpm / 3500 rpm |
| Intercooler | none | Maximum rpm | |
| Coolant | water | Max. net output | 77.2 kW / 105.0 bhp / 105.0 bhp |
| Catalytic converter | no | Specific output | 52.6 kW/l / 1.172 bhp/cu in / 1.172 bhp/cu in |
| Specific torque | 80.58 Nm/l / 0.705 lbft/cu in / 0.705 lbft/cu in |
| Transmission type | manual | Number of gears | 4 |
|---|---|---|---|
| Wheel drive | rear wheel drive | Top gear (drive) ratio | 1.00 |
| Final gear (drive) ratio | 3.63 |
| Acceleration 0-50 mph (80 km/h) | Top (maximal) speed | 175 km/h / 109 mph / 109 mph | |
|---|---|---|---|
| Acceleration 0-60 mph (96 km/h) | 9.10 s / 9.10 s / 9.10 s | Power-to-weight ratio | 105.00 kW/ton / 142.76 bhp/ton / 142.76 bhp/ton |
| Acceleration 0-100 km/h | Fuel consumption, City (urban) | ||
| Acceleration 0-100 mph (160 km/h) | Fuel consumption, Road (extra-urban) | ||
| Acceleration 80-120 km/h (50-70 mph) in top | Fuel consumption, Mixed (combined) | ||
| 0-Quarter-mile time | Fuel consumption, Euro | ||
| 0-Kilometer time | CO2 emissions |
| Engine location | front | Engine alignment | longitudinal |
|---|---|---|---|
| Steering | rack & pinion | ||
| Turns lock-to-lock | 3.87 | Turning circle | |
| Suspension front | I.MS.LW.ARB. | Suspension rear | LA.TA.STA.CS.ARB. |
| Wheels front | Wheels rear | ||
| Tyres front | Tyres rear | ||
| Brakes front | disc | Brakes rear | drum, servo-assisted |
| Brake diameter front | Brake diameter rear | ||
| Braked area |
Technical specifications and performance data of Triumph TR7