1977 - BMW - 320

Technical Specs of This Model
1. 320 1977
2. 320 1975
General Information
Make BMW
Model 320
Production Year 1977
Country
Designer
Production Number
Model Code
Model Family E21
Chassis and Dimensions
Chassis Type 4/5S SAL
Number of Doors 2
Wheelbase 2565 mm     (101 in)
Front Track 1384 mm     (54,5 in)
Rear Track 1400 mm     (55,1 in)
Length 4356 mm     (171,5 in)
Width 1610 mm     (63,4 in)
Height 1379 mm     (54,3 in)
Ground Clearance
Length / Wheelbase Ratio 1,7
Weight 1115 kg     (2455,9 lb)
Weight Distribution (front/rear)
Fuel Capacity 58,2 litre   (12,8 Imp gal ,  15,4 US gal)
Aerodynamics
Drag Coefficient
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 1991 cc     (121,5 cu in)
Bore 80 mm     (3,15 in)
Stroke 66 mm     (2,6 in)
Bore / Stroke Ratio 1,21
Unitary Capacity 331,83 cc/cylinder    (20,25 cu in/cylinder)
Number of Main Bearings
Compression Ratio 9,2 : 1
Fuel System Type 1 So carb
Aspiration Type Normal
Compressor Type -
Intercooler Type None
Catalytic Converter No
Maximum Engine Power 122 HP     (91 kW)
Maximum Engine Power rpm 6000 d/d
Maximum Engine Torque 160 N.m     (118,1 lb.ft ,  16,3 kg.m)
Maximum Engine Torque rpm 4000 d/d
Engine Torque at Max. Engine Power rpm 144,8 N.m    (6000 d/d)
Power / Weight Ratio 109,4 HP/ton    (81,6 W/kg)
Power / Engine Displacement Ratio 61,3 HP/litre    (45,7 kW/litre)
CO2 Emissions
Fuel Consumption
Performance
0 - 80 km/h
0 - 60 mph
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
Gearbox and Transmission
Transmission Type 5M
Top Gear Ratio 0,81 : 1
Final Drive Ratio 3,64 : 1
Drive Wheels RWD (Rear Wheel Drive)
Handling, Suspension Geometry and Brakes
Steering Type rack & pinion
Steering Turns (lock to lock)
Turning Circle Diameter
Suspension (front) I.MS.CS.
Suspension (rear) I.STA.CS.
Brakes (front/rear) Di/Dr-S
Brake Disc Diameter (front)
Brake Disc Diameter (rear)
Wheels (front)
Wheels (rear)
Tyres (front)
Tyres (rear)