1970 - Citroen - SM

Technical Specs of This Model
1. SM 1970
2. SM 1970
General Information
Make Citroen
Model SM
Production Year 1970
Country
Designer
Production Number
Model Code
Model Family
Chassis and Dimensions
Chassis Type 2+2 FHC
Number of Doors 2
Wheelbase 2946 mm     (116 in)
Front Track 1537 mm     (60,5 in)
Rear Track 1346 mm     (53 in)
Length 4892 mm     (192,6 in)
Width 1836 mm     (72,3 in)
Height 1321 mm     (52 in)
Ground Clearance 152 mm     (6 in)
Length / Wheelbase Ratio 1,66
Weight 1500 kg     (3304 lb)
Weight Distribution (front/rear) %62 / %38
Fuel Capacity 89,8 litre   (19,8 Imp gal ,  23,7 US gal)
Aerodynamics
Drag Coefficient
Frontal Area
Cx
Engine Specifications
Engine Manufacturer Maserati
Engine Location Front
Engine Alignment Longitudinal
Engine Construction
Coolant Type Water
Engine Type DOHC
Number of Cylinders and Placement V-6
Valves per Cylinder 2    (Total of 12 Pieces)
Engine Displacement 2670 cc     (162,93 cu in)
Bore 87 mm     (3,43 in)
Stroke 75 mm     (2,95 in)
Bore / Stroke Ratio 1,16
Unitary Capacity 445 cc/cylinder    (27,16 cu in/cylinder)
Number of Main Bearings 4
Compression Ratio 9 : 1
Fuel System Type Bo D-Jetronic fuel inj.
Aspiration Type Normal
Compressor Type -
Intercooler Type None
Catalytic Converter No
Maximum Engine Power 178 HP     (132,7 kW)
Maximum Engine Power rpm 6250 d/d
Maximum Engine Torque 232 N.m     (171,2 lb.ft ,  23,7 kg.m)
Maximum Engine Torque rpm 4000 d/d
Engine Torque at Max. Engine Power rpm 202,8 N.m    (6250 d/d)
Power / Weight Ratio 118,7 HP/ton    (88,5 W/kg)
Power / Engine Displacement Ratio 66,7 HP/litre    (49,7 kW/litre)
CO2 Emissions
Fuel Consumption
Performance
0 - 80 km/h 6,4 s
0 - 60 mph 8,3 s
0 - 100 km/h 9,2 s
0 - 160 km/h
80 - 120 km/h (in top gear)
0 - 400 m Acceleration 16,5 s
0 - 1000 m Acceleration 30,2 s
Top Speed 229 km/h   (142,3 mph)
Gearbox and Transmission
Transmission Type 5M
Top Gear Ratio 0,75 : 1
Final Drive Ratio 4,38 : 1
Drive Wheels FWD (Front Wheel Drive)
Handling, Suspension Geometry and Brakes
Steering Type rack & pinion VPAS
Steering Turns (lock to lock) 2
Turning Circle Diameter 10,5 m    (34,5 ft)
Suspension (front) I.HPS.W.
Suspension (rear) I.HPS.TA.
Brakes (front/rear) Di/Di-S
Brake Disc Diameter (front) 300 mm
Brake Disc Diameter (rear) 259 mm
Wheels (front)
Wheels (rear)
Tyres (front) 205/70 VR 15
Tyres (rear) 205/70 VR 15