1981 - BMW - 745i

Technical Specs of This Model
1. 745i 1981
2. 745i 1983
3. 745i 2001
General Information
Make BMW
Model 745i
Production Year 1981
Country
Designer
Production Number
Model Code
Model Family E23
Chassis and Dimensions
Chassis Type 4/5S SAL
Number of Doors 4
Wheelbase 2790 mm     (109,8 in)
Front Track 1500 mm     (59,1 in)
Rear Track 1520 mm     (59,8 in)
Length 4860 mm     (191,3 in)
Width 1800 mm     (70,9 in)
Height 1430 mm     (56,3 in)
Ground Clearance
Length / Wheelbase Ratio 1,74
Weight 1590 kg     (3502,2 lb)
Weight Distribution (front/rear)
Fuel Capacity 100 litre   (22 Imp gal ,  26,4 US gal)
Aerodynamics
Drag Coefficient 0,42
Frontal Area
Cx
Engine Specifications
Engine Manufacturer BMW
Engine Location Front
Engine Alignment Longitudinal
Engine Construction
Coolant Type Water
Engine Type SOHC
Number of Cylinders and Placement S-6
Valves per Cylinder 2    (Total of 12 Pieces)
Engine Displacement 3430 cc     (209,31 cu in)
Bore 92 mm     (3,62 in)
Stroke 86 mm     (3,39 in)
Bore / Stroke Ratio 1,07
Unitary Capacity 571,67 cc/cylinder    (34,89 cu in/cylinder)
Number of Main Bearings 7
Compression Ratio 8 : 1
Fuel System Type Bo Mot II fuel inj.
Aspiration Type Turbo
Compressor Type 1 KKK turbo
Intercooler Type Air/Air
Catalytic Converter No
Maximum Engine Power 252 HP     (187,9 kW)
Maximum Engine Power rpm 5200 d/d
Maximum Engine Torque 380 N.m     (280,4 lb.ft ,  38,8 kg.m)
Maximum Engine Torque rpm 2200 d/d
Engine Torque at Max. Engine Power rpm 345,1 N.m    (5200 d/d)
Power / Weight Ratio 158,5 HP/ton    (118,2 W/kg)
Power / Engine Displacement Ratio 73,5 HP/litre    (54,8 kW/litre)
CO2 Emissions
Fuel Consumption
Performance
0 - 80 km/h
0 - 60 mph 7,3 s
0 - 100 km/h
0 - 160 km/h
80 - 120 km/h (in top gear)
0 - 400 m Acceleration
0 - 1000 m Acceleration
Top Speed 220 km/h   (136,7 mph)
Gearbox and Transmission
Transmission Type 5M
Top Gear Ratio
Final Drive Ratio
Drive Wheels RWD (Rear Wheel Drive)
Handling, Suspension Geometry and Brakes
Steering Type ZF recirculating ball VR PAS
Steering Turns (lock to lock) 3,8
Turning Circle Diameter 11,6 m    (38,1 ft)
Suspension (front) I.CS.ARB.
Suspension (rear) I.STA.CS.
Brakes (front/rear) VeDi/Di-S-ABS
Brake Disc Diameter (front)
Brake Disc Diameter (rear)
Wheels (front)
Wheels (rear)
Tyres (front)
Tyres (rear)