BMW 728 (05/1977 – 08/1979)
Sedan (Saloon), 4 doors, 5 seats
Petrol (Gasoline), Straight 6, 2788 ccm
170 Hp @ 5800 rpm / 125 kW @ 5800 rpm
233 Nm @ 4000 rpm
10,1 s 0-100 km/h, max.speed 192 km/h
Urban:
Highway: at 90 km/h and at 120 km/h
Mixed:
15773 Euro
Equipped with straight 6 petrol (gasoline) engine with 2788 ccm capacity it produces 170 Hp and 125 kW power at 5800 rpm and 233 Nm torque at 4000 rpm with top claim speed 192 km/h and acceleration 0-100 km/h in 10,1 s
General info
| Brand | BMW |
| Model series | 7 Series (E23) (05/77 – 12/86) |
| Model | 728 |
| Internal code | E23 |
| Model start | 05/1977 |
| Model end | 08/1979 |
| Model series start | 05/1977 |
| Model series end | 12/1986 |
| Body type | Sedan (Saloon) |
| Vehicle class | Upper Class (S-Class) |
| Number of doors | 4 |
| Number of seats | 5 |
Performance and Emissions
Equipped with straight 6 petrol (gasoline) engine with 2788 ccm capacity it produces 170 Hp and 125 kW power at 5800 rpm and 233 Nm torque at 4000 rpm with top claim speed 192 km/h and acceleration 0-100 km/h in 10,1 s
| Power | 125 kW / 170 hp @ 5800 rpm |
| Torque | 233 Nm @ 4000 rpm |
| Acceleration | 10,1 s |
| Top speed | 192 km/h |
| Fuel consumption city | |
| Fuel consumption highway | at 90 km/h and at 120 km/h |
| Fuel consumption mixed | |
| CO2 emissions | |
| Emissions category | Ohne Kat |
| Fuel tank size | 85 l |
Official fuel consumption is in the city, on the highway and in the mixed circle. Emission category is Ohne Kat with carbon dioxide emissions on the Super Plus fuel type
Dimensions & Weights
| Wheelbase | 2795 mm |
| Length | 4860 mm |
| Width | 1800 mm |
| Height | 1430 mm |
| Turning circle | 11,6 m |
| Luggage volume | 480 l |
| Curb weight | 1530 kg |
| Gross weight | 2000 kg |
| Payload | 470 kg |
| Towing capacity braked 12% | 1600 kg |
| Towing capacity unbracked | 650 kg |
| Vertical load | N.A. |
| Roof load | 75 kg |
Engine
| Engine type | Petrol (Gasoline) |
| Fuel type | Super Plus |
| Injection type | Carburettor |
| Fuel system | |
| Aspiration | Naturally aspirated |
| Cylinders | Straight 6 |
| Capacity | 2788 ccm |
| Valve gear | |
| Valves total | valves total, 2 per cylinder |
Transmission
| Drivetrain | Rear wheel drive |
| Gearbox type | Manual transmission, 4 speed |
| Start / stop system | – |
| Shift indicator | – |
Suspension, brakes and tyres
For the better road holding, handling behaviour and ride confort in the chassis construction it has schraube front suspension and schraube rear suspension with scheibe brakes on the front axle and scheibe on the rear. Stock tire sizes are 195/70r14h front and rear.
| Front suspension | Schraube |
| Rear suspension | Schraube |
| Front brakes | Scheibe |
| Rear brake | Scheibe |
| Tire size front | 195/70R14H |
| Tire size rear | |
| Tire pressure monitoring system | – |
| Tire pressure control designation | |
| Runflat | – |
| Runflat designation |
Safety equipment
| Airbag driver | – |
| Airbag passenger | – |
| Front side airbag | – |
| Front side airbag designation | |
| Rear side airbag | – |
| Rear side airbag designation | |
| Front head airbag | – |
| Front head airbag designation | |
| Rear head airbag | – |
| Rear head airbag designation | |
| Airbag Other | – |
| Airbag Other designation | |
| Airbag deactivation | – |
| Airbag deactivation designation | |
| Pre-crash system | – |
| Pre-Crash system designation | |
| 3-point belt rear center | – |
| 3-point belt rear center – designation | |
| Rear headrests | 87 Euro |
| Rear head restraints | – |
| Active headrests | – |
| Isofix | – |
| Isofix designation | |
| Child seat integrated | – |
| ABS | – |
| Brake assist | – |
| Brake assist designation | |
| City emergency brake assist | – |
| Emergency brake Assist | – |
| Collision warning | – |
| Cornering brake control | – |
| Traction control | – |
| Drive slip regulation | |
| Electronic stability program | – |
| Driving dynamics control | |
| Vehicle Dynamics Control – Trailer | – |
| Charging status check | – |
| Brake light dynamic | – |
| Brake light dynamic designation | |
| Active steering | – |
| Fog lights | 83 Euro |
| Cornering | – |
| Headlights | – |
| Variable light distribution | – |
| Xenon headlights | – |
| LED headlights | – |
| Laser headlights | – |
| Light sensor | – |
| Rain sensor | – |
| Auto distance control | – |
| Automatic distance control designation | |
| Traffic jam assistant | – |
| Night view assist | – |
| Pedestrian detection | – |
| Drowsiness detection | – |
| Lane departure | – |
| Lane change assistant | – |
| Emergency assistant | – |
| Intersection assistant | – |
| Intersection assistant | – |
| Pedestrian protection system | – |
| Traffic sign recognition | – |
| Head-up display (HUD) | – |
| Speed limiter | – |
| High-beam assistant | – |
Warranty
| Warranty (vehicle) | No |
| Paint warranty | No |
| Rust warranty | 6 Years |
| Additional warranty |
Prices and additional equipment
| Base price | 15773 Euro |
| Air conditioner | 1599 Euro |
| Central locking system | 200 Euro |
| Window lifter electr. Front | 315 Euro |
| Window lifter electr. Rear | 582 Euro |
| Parking aid | – |
| Parking aid designation | |
| Parking assistant | – |
| Trailer assist | – |
| Hill start assist | – |
| Radio | 282 Euro |
| Radio designation | BMW Bavaria S |
| Navigation | – |
| Navigation designation | |
| Emergency function | – |
| Alloy wheels | 531 Euro |
| Leather interior | 1162 Euro |
| Metallic paint | 448 Euro |
