(1986 model)
| Marque (make) | Porsche | Issued from | 1986 |
|---|---|---|---|
| Model | 928 S4 Automatic | Issued until | |
| Serie | 928 | Number made | |
| Model family | Body construction | ||
| Model code | Body designation | ||
| Manufacturer | Porsche | Country | DE |
| Base platform | Number of doors | 2 | |
|---|---|---|---|
| Bodywork type | fixed-head coupé | Number of seats | 2+2 |
| Bodywork designer | Cargo capacity (volume) | ||
| Max. cargo capacity (volume) |
| Length | 4520 mm / 178.0 in / 178.0 in | Ground clearance | 120 mm / 4.7 in / 4.7 in |
|---|---|---|---|
| Width | 1836 mm / 72.3 in / 72.3 in | Length/wheelbase ratio | 1.81 |
| Height | 1282 mm / 50.5 in / 50.5 in | Total (curb) weight | |
| Wheelbase | 2500 mm / 98.4 in / 98.4 in | Dry weight | |
| Track front | 1551 mm / 61.1 in / 61.1 in | Weight distribution (front) | |
| Track rear | 1546 mm / 60.9 in / 60.9 in | Fuel capacity | 86 l / 18.9 UK gal / 22.7 US gal |
| Drag coefficient | 0.340 | Frontal Area | |
|---|---|---|---|
| Cx |
| Engine Code | Total number of cylinders | 8 | |
|---|---|---|---|
| Engine Type | V engine (90.0° vee) | Total number of valves | 32 |
| Engine Manufacturer | Porsche | Valves per cylinder | 4 |
| Engine construction | Bore | 100.0 mm / 3.94 in / 3.94 in | |
| Fuel | petrol (gasoline) | Stroke | 78.9 mm / 3.11 in / 3.11 in |
| Fuel supply | Bore/Stroke ratio | 1.27 | |
| Engine Main bearings | Engine displacement | 4957 cm3 / 302.5 cu in / 302.5 cu in | |
| Cam Design | DOHC (double overhead camshafts, twin cam) | Unitary capacity | 619.63 cm3/cylinder / 37.812 cu in/cylinder / 37.812 cu in/cylinder |
| Sump | Compression ratio | 10.0 : 1 | |
| Aspiration | natural | Max. output power | 235.6 kW / 320.3 hp / 320.3 hp at 6000 rpm / 6000 rpm / 6000 rpm |
| Compressor type | N/A | Max. torque | 430.0 Nm / 317.2 lbft / 317.2 lbft at 3000 rpm / 3000 rpm / 3000 rpm |
| Intercooler | none | Maximum rpm | |
| Coolant | water | Max. net output | 232.4 kW / 316.0 bhp / 316.0 bhp |
| Catalytic converter | no | Specific output | 63.7 kW/l / 1.419 bhp/cu in / 1.419 bhp/cu in |
| Specific torque | 86.75 Nm/l / 0.759 lbft/cu in / 0.759 lbft/cu in |
| Transmission type | automatic | Number of gears | 4 |
|---|---|---|---|
| Wheel drive | rear wheel drive | Top gear (drive) ratio | 1.00 |
| Final gear (drive) ratio | 2.54 |
| Acceleration 0-50 mph (80 km/h) | Top (maximal) speed | 265 km/h / 165 mph / 165 mph | |
|---|---|---|---|
| Acceleration 0-60 mph (96 km/h) | Power-to-weight ratio | ||
| Acceleration 0-100 km/h | 6.30 s / 6.30 s / 6.30 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 | front | Engine alignment | longitudinal |
|---|---|---|---|
| Steering | rack & pinion PAS | ||
| Turns lock-to-lock | Turning circle | ||
| Suspension front | I.DW.ARB. | Suspension rear | I.LTA.UW.CS.ARB. |
| Wheels front | 7J x 16 | Wheels rear | 8J x 16 |
| Tyres front | 225/50 ZR 16 | Tyres rear | 245/45 ZR 16 |
| Brakes front | ventilated disc | Brakes rear | ventilated disc, servo-assisted, ABS (anti-lock braking system) |
| 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 Porsche 928 S4 Automatic
