(1984 model)
| Marque (make) | Isdera | Issued from | 1984 |
|---|---|---|---|
| Model | Imperator | Issued until | |
| Serie | Imperator | Number made | |
| Model family | Body construction | ||
| Model code | Body designation | ||
| Manufacturer | Isdera GmbH | Country | DE |
| 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 | 4220 mm / 166.1 in / 166.1 in | Ground clearance | 135 mm / 5.3 in / 5.3 in |
|---|---|---|---|
| Width | 1835 mm / 72.2 in / 72.2 in | Length/wheelbase ratio | 1.69 |
| Height | 1135 mm / 44.7 in / 44.7 in | Total (curb) weight | 1350 kg / 2976 lb / 2976 lb |
| Wheelbase | 2490 mm / 98.0 in / 98.0 in | Dry weight | |
| Track front | 1480 mm / 58.3 in / 58.3 in | Weight distribution (front) | |
| Track rear | 1410 mm / 55.5 in / 55.5 in | Fuel capacity | 95 l / 20.9 UK gal / 25.1 US gal |
| Drag coefficient | Frontal Area | ||
|---|---|---|---|
| Cx |
| Engine Code | MB M117E 56 | Total number of cylinders | 8 |
|---|---|---|---|
| Engine Type | V engine (90.0° vee) | Total number of valves | 16 |
| Engine Manufacturer | Mercedes-Benz | Valves per cylinder | 2 |
| Engine construction | light alloy head & block | Bore | 96.5 mm / 3.80 in / 3.80 in |
| Fuel | petrol (gasoline) | Stroke | 94.8 mm / 3.73 in / 3.73 in |
| Fuel supply | Bore/Stroke ratio | 1.02 | |
| Engine Main bearings | 5 | Engine displacement | 5547 cm3 / 338.5 cu in / 338.5 cu in |
| Cam Design | SOHC (single overhead camshaft) | Unitary capacity | 693.38 cm3/cylinder / 42.313 cu in/cylinder / 42.313 cu in/cylinder |
| Sump | Compression ratio | 10.0 : 1 | |
| Aspiration | natural | Max. output power | 205.1 kW / 278.9 hp / 278.9 hp at 5200 rpm / 5200 rpm / 5200 rpm |
| Compressor type | N/A | Max. torque | 430.0 Nm / 317.2 lbft / 317.2 lbft at 3750 rpm / 3750 rpm / 3750 rpm |
| Intercooler | none | Maximum rpm | |
| Coolant | water | Max. net output | 202.3 kW / 275.1 bhp / 275.1 bhp |
| Catalytic converter | yes | Specific output | 49.6 kW/l / 1.105 bhp/cu in / 1.105 bhp/cu in |
| Specific torque | 77.52 Nm/l / 0.678 lbft/cu in / 0.678 lbft/cu in |
| Transmission type | manual | Number of gears | 5 |
|---|---|---|---|
| Wheel drive | rear wheel drive | Top gear (drive) ratio | 0.70 |
| Final gear (drive) ratio | 3.20 |
| Acceleration 0-50 mph (80 km/h) | Top (maximal) speed | 275 km/h / 171 mph / 171 mph | |
|---|---|---|---|
| Acceleration 0-60 mph (96 km/h) | Power-to-weight ratio | 203.70 kW/ton / 276.95 bhp/ton / 276.95 bhp/ton | |
| Acceleration 0-100 km/h | 6.10 s / 6.10 s / 6.10 s | 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 | middle | Engine alignment | longitudinal |
|---|---|---|---|
| Steering | rack & pinion PAS | ||
| Turns lock-to-lock | Turning circle | 8.90 m / 29.20 ft / 29.20 ft | |
| Suspension front | I.CS. | Suspension rear | I.CS. |
| Wheels front | Wheels rear | ||
| Tyres front | 285/40 VR 15 | Tyres rear | 345/35 VR 15 |
| Brakes front | ventilated disc | Brakes rear | disc, servo-assisted |
| Brake diameter front | 282 mm / 11.1 in / 11.1 in | Brake diameter rear | 289 mm / 11.4 in / 11.4 in |
| Braked area |
Technical specifications and performance data of Isdera Imperator
