
| Marque (make) | De Dion Bouton | Issued from | |
|---|---|---|---|
| Model | 8 hp Model R | Issued until | |
| Serie | 8 hp | Number made | |
| Model family | Body construction | ||
| Model code | Body designation | ||
| Manufacturer | De Dion Bouton | Country | FR |
| Base platform | Number of doors | ||
|---|---|---|---|
| Bodywork type | roadster | Number of seats | 2 |
| Bodywork designer | Cargo capacity (volume) | ||
| Max. cargo capacity (volume) |
| Length | 2340 mm / 92.1 in / 92.1 in | Ground clearance | |
|---|---|---|---|
| Width | Length/wheelbase ratio | 1.50 | |
| Height | Total (curb) weight | ||
| Wheelbase | 1560 mm / 61.4 in / 61.4 in | Dry weight | |
| Track front | 1120 mm / 44.1 in / 44.1 in | Weight distribution (front) | |
| Track rear | 1120 mm / 44.1 in / 44.1 in | Fuel capacity |
| Drag coefficient | Frontal Area | ||
|---|---|---|---|
| Cx |
| Engine Code | Total number of cylinders | 1 | |
|---|---|---|---|
| Engine Type | single cylinder | Total number of valves | 2 |
| Engine Manufacturer | De Dion Bouton | Valves per cylinder | 2 |
| Engine construction | cast iron block | Bore | 100.0 mm / 3.94 in / 3.94 in |
| Fuel | petrol (gasoline) | Stroke | 120.0 mm / 4.72 in / 4.72 in |
| Fuel supply | Bore/Stroke ratio | 0.83 | |
| Engine Main bearings | Engine displacement | 943 cm3 / 57.5 cu in / 57.5 cu in | |
| Cam Design | OISE (overhead inlet, side exhaust valve) | Unitary capacity | 943.00 cm3/cylinder / 57.545 cu in/cylinder / 57.545 cu in/cylinder |
| Sump | Compression ratio | ||
| Aspiration | natural | Max. output power | 4.5 kW / 6.1 hp / 6.1 hp at 1500 rpm / 1500 rpm / 1500 rpm |
| Compressor type | N/A | Max. torque | at |
| Intercooler | none | Maximum rpm | |
| Coolant | water | Max. net output | 4.4 kW / 6.0 bhp / 6.0 bhp |
| Catalytic converter | no | Specific output | 6.4 kW/l / 0.143 bhp/cu in / 0.143 bhp/cu in |
| Specific torque |
| Transmission type | manual | Number of gears | 3 |
|---|---|---|---|
| Wheel drive | rear wheel drive | Top gear (drive) ratio | |
| Final gear (drive) ratio |
| Acceleration 0-50 mph (80 km/h) | Top (maximal) speed | 40 km/h / 25 mph / 25 mph | |
|---|---|---|---|
| Acceleration 0-60 mph (96 km/h) | Power-to-weight ratio | ||
| 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 | |||
| Turns lock-to-lock | Turning circle | ||
| Suspension front | BA.SE. | Suspension rear | dD.3¼ELS. |
| Wheels front | Wheels rear | ||
| Tyres front | 710 x 90 | Tyres rear | 710 x 90 |
| Brakes front | Brakes rear | drum | |
| Brake diameter front | Brake diameter rear | ||
| Braked area |
Technical specifications and performance data of De Dion Bouton 8 hp Model R