1949 - Lea-Francis - 18

Technical Specs of This Model
1. 18 1949
General Information
Make Lea-Francis
Model 18
Production Year 1949
Country
Designer
Production Number
Model Code
Model Family
Chassis and Dimensions
Chassis Type 4/5S SAL
Number of Doors 4
Wheelbase 2820 mm     (111 in)
Front Track 1334 mm     (52,5 in)
Rear Track 1334 mm     (52,5 in)
Length 4597 mm     (181 in)
Width 1638 mm     (64,5 in)
Height 1537 mm     (60,5 in)
Ground Clearance 178 mm     (7 in)
Length / Wheelbase Ratio 1,63
Weight 1372 kg     (3022 lb)
Weight Distribution (front/rear)
Fuel Capacity 68,2 litre   (15 Imp gal ,  18 US gal)
Aerodynamics
Drag Coefficient
Frontal Area
Cx
Engine Specifications
Engine Manufacturer Lea-Francis
Engine Location Front
Engine Alignment Longitudinal
Engine Construction
Coolant Type Water
Engine Type OHV
Number of Cylinders and Placement S-4
Valves per Cylinder 2    (Total of 8 Pieces)
Engine Displacement 2496 cc     (152,32 cu in)
Bore 85 mm     (3,35 in)
Stroke 110 mm     (4,33 in)
Bore / Stroke Ratio 0,77
Unitary Capacity 624 cc/cylinder    (38,08 cu in/cylinder)
Number of Main Bearings
Compression Ratio 7,25 : 1
Fuel System Type 1 SU carb
Aspiration Type Normal
Compressor Type -
Intercooler Type None
Catalytic Converter No
Maximum Engine Power 95 HP     (70,8 kW)
Maximum Engine Power rpm 4000 d/d
Maximum Engine Torque 190 N.m     (140,2 lb.ft ,  19,4 kg.m)
Maximum Engine Torque rpm 2500 d/d
Engine Torque at Max. Engine Power rpm 169,1 N.m    (4000 d/d)
Power / Weight Ratio 69,2 HP/ton    (51,6 W/kg)
Power / Engine Displacement Ratio 38,1 HP/litre    (28,4 kW/litre)
CO2 Emissions
Fuel Consumption
Performance
0 - 80 km/h
0 - 60 mph
0 - 100 km/h
0 - 160 km/h -1 s
80 - 120 km/h (in top gear)
0 - 400 m Acceleration
0 - 1000 m Acceleration
Top Speed 145 km/h   (90,1 mph)
Gearbox and Transmission
Transmission Type 4M
Top Gear Ratio 1 : 1
Final Drive Ratio 3,92 : 1
Drive Wheels RWD (Rear Wheel Drive)
Handling, Suspension Geometry and Brakes
Steering Type
Steering Turns (lock to lock)
Turning Circle Diameter 10,7 m    (35,1 ft)
Suspension (front) I.TB.
Suspension (rear) LA.SE.
Brakes (front/rear) Dr/Dr
Brake Disc Diameter (front)
Brake Disc Diameter (rear)
Wheels (front)
Wheels (rear)
Tyres (front)
Tyres (rear)