BMW 7 Series 7 Series (E23, facelift 1983)
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BMW - 7 Series (E23, facelift 1983)

Details-
BrandBMW
Model7 Series
Generation7 Series (E23, facelift 1983)
Modification735i (218 Hp)
Start Of Production1983
End Of Production1986

Performance

The 7 Series has a 0-100 km/h acceleration time of 7.9 seconds and a top speed of 217 km/h (134.84 mph). It has a drag coefficient of 0.40, indicating good aerodynamics.

Specs-
Rating
Acceleration 0 100 Kmh7.9 sec
Acceleration 0 62 Mph7.9 sec
Max Speed217 km/h 134.84 mph
Drag Coefficient Cd0.40

Body & Dimensions

The BMW 7 Series is a luxurious sedan with a spacious interior, offering 5 seats and 4 doors. It has a length of 4.86 meters, width of 1.80 meters, and height of 1.43 meters. Its wheelbase is 2.795 meters, with a front track of 1.502 meters and rear track of 1.524 meters. The minimum turning circle is 11.6 meters.

Specs-
Rating
Body TypeSedan
Seats5
Doors4
Length4860 mm 191.34 in.
Width1800 mm 70.87 in.
Height1430 mm 56.3 in.
Wheelbase2795 mm 110.04 in.
Front Track1502 mm 59.13 in.
Rear Track1524 mm 60 in.
Min Turning Circle11.6 m 38.06 ft.

Fuel Consumption

The car specs indicate a fuel-efficient luxury sedan with a combined fuel consumption of 11.6 l/100 km. It offers a powerful engine and advanced technology features.

Specs-
Rating
Fuel TypePetrol (Gasoline)
Fuel Consumption Urban16.8 l/100 km 14 US mpg 16.81 UK mpg 5.95 km/l
Fuel Consumption Extra Urban8.1 l/100 km 29.04 US mpg 34.87 UK mpg 12.35 km/l
Fuel Consumption Combined11.6 l/100 km 20.28 US mpg 24.35 UK mpg 8.62 km/l

Engine & Transmission

The car in question is a 7 Series model with a 3.4 liter, inline 6-cylinder engine, producing 218 horsepower at 5200 RPM and 310 Nm of torque at 4000 RPM. The engine is naturally aspirated, with a multi-port fuel injection system and a compression ratio of 10.0. The engine is mounted longitudinally at the front of the vehicle, and the car is rear-wheel drive with a 5-speed manual transmission. The car has a 12 liter coolant capacity and a 5.75 liter oil capacity.

Specs-
Rating
Powertrain ArchitectureInternal Combustion engine
Power218 Hp @ 5200 rpm.
Power Per Litre63.6 Hp/l
Torque310 Nm @ 4000 rpm. 228.64 lb.-ft. @ 4000 rpm.
Engine LayoutFront, Longitudinal
Engine Model CodeM30B34
Engine Displacement3430 cm3 209.31 cu. in.
Number Of Cylinders6
Engine ConfigurationInline
Cylinder Bore92 mm 3.62 in.
Piston Stroke86 mm 3.39 in.
Compression Ratio10
Number Of Valves Per Cylinder2
Fuel Injection SystemMulti-port manifold injection
Engine AspirationNaturally aspirated engine
Engine Oil Capacity5.75 l 6.08 US qt | 5.06 UK qt
Engine Oil Specification15W-50, 20W-50 / API SF 15W-50, 20W-50 / ACEA A3
Coolant12 l 12.68 US qt | 10.56 UK qt
Drivetrain ArchitectureThe Internal combustion engine (ICE) drives the rear wheels of the vehicle.
Drive WheelRear wheel drive
Number Of Gears And Type Of Gearbox5 gears, manual transmission
Front SuspensionIndependent, type McPherson with coil spring and anti-roll bar
Rear SuspensionIndependent coil spring

Brakes

The car is a 7 Series model with disc front brakes and drum rear brakes. It uses tires of size 205/70 VR 14 and has wheel rims of size 14 inches.

Specs-
Rating
Front BrakesDisc
Rear BrakesDrum
Tires Size205/70 VR 14
Wheel Rims Size14

Weight & Capacity

The 7 Series is a powerful and spacious car with a weight-to-power ratio of 6.9 kg/Hp and a weight-to-torque ratio of 4.8 kg/Nm. It has a kerb weight of 1500 kg and a maximum weight of 2010 kg, with a maximum load capacity of 510 kg. The trunk boot space has a minimum capacity of 480 liters, and the fuel tank can hold up to 100 liters.

Specs-
Rating
Weight To Power Ratio6.9 kg/Hp, 145.3 Hp/tonne
Weight To Torque Ratio4.8 kg/Nm, 206.7 Nm/tonne
Kerb Weight1500 kg 3306.93 lbs.
Max Weight2010 kg 4431.29 lbs.
Max Load510 kg 1124.36 lbs.
Trunk Boot Space Minimum480 l 16.95 cu. ft.
Fuel Tank Capacity100 l 26.42 US gal | 22 UK gal

Frequently Asked Questions

FAQs for BMW - 7 Series (E23, facelift 1983)

The BMW 7 Series has a seating capacity of 5 passengers.

The BMW 7 Series has a length of 4.86 meters (191.34 inches).

The minimum turning circle of the BMW 7 Series is 11.6 meters (38.06 feet).

It takes 7.9 seconds for the 7 Series to accelerate from 0 to 100 km/h.

The top speed of the 7 Series is 217 km/h (134.84 mph).

The drag coefficient of the 7 Series is 0.40, indicating good aerodynamics.

The city fuel consumption is 16.8 l/100 km.

The combined fuel consumption is 11.6 l/100 km.

The specs do not include information about the engine type.

The engine displacement is 3.4 liters or 209.31 cubic inches.

This car has a 5-speed manual transmission.

The internal combustion engine drives the rear wheels of the vehicle.

It has disc front brakes and drum rear brakes.

The tire size is 205/70 VR 14.

The wheel rims are 14 inches in size.

The starting price of the BMW 7 Series varies depending on the trim level and options chosen, but it typically starts around $80,000.

The BMW 7 Series offers a range of engine options, including a 3.0L inline-6 cylinder, a 4.4L V8, and a 6.0L V12, depending on the trim level and market.

Yes, the BMW 7 Series is known for its reliability and durability, with many owners reporting low maintenance costs and few mechanical issues.

6.9 kg/Hp

510 kg

100 liters