Lotus


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Specifications: 1970 Lotus Seven S4

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Lotus
General Vehicle Specifications

Manufacturer:

  Lotus
Country of Origin:
  UK
Designer:
  n/a
Years of Manufacture:
  1970
Date of Introduction:
  n/a
Number Built:
  n/a
Price at Introduction:
  n/a
Models
  n/a
To Identify:
  n/a
RAC Rating:
  16.3
Body
Body Type:
  Roadster
No. of Doors:
  2
Front Track:
  1245 mm, 49 in
Rear Track:
  1321 mm, 52 in
Dimensions and Weight
Total Length:
  3702 mm, 145.7 in
Total Width:
  1537 mm, 60.5 in
Height at Kerb Weight:
  1124 mm, 44.3 in
Wheelbase:
  2286 mm, 90 in
Length Wheelbase Ratio:
  1.62
Ground Clearance:
  114 mm, 4.5 in
Kerb Weight:
  590 Kg, 1301 Lb
Weight Distribution (Front):
  n/a
Engine
Capacity:
  1.6 Litre, 1599cc (97.577 cu in)
Type:
  4 Cylinder,Overhead Valves, 2 Valves Per Cylinder, 8 Valves in Total
Configuration:
  Front, Longitudinal
Sump:
  n/a
Fuel System:
  1 x Weber Carburettor
Head:
  n/a
Bore & Stroke:
  80.96 mm × 77.6 mm, 3.19 in × 3.06 in
Bore/stroke Ratio:
  1.04
Power:
  87.2 PS (86 bhp) (64.1 kW) at 5500 rpm
Specific Output :
  53.8 bhp per litre, 0.88 bhp per cubic inch
Torque:
  125 Nm (92 ft·lb) (12.7 kgm) at 4000 rpm
Specific Torque:
  78.17 Nm/litre
Bmep:
  982.4 kPa (142.5 psi)
Compression Ratio:
  9:1
Fuel Capacity:
  34.1 Litres, 7.5 UK Gal, 9 US Gal
Unitary Capacity:
  399.75
Coolant:
  Water
Intercooler:
  n/a
Aspiration:
  Normal
Compressor Type:
  n/a
Ignition and Electrical:
  n/a
Exhaust:
  n/a
Catalytic Converter:
  No
Main Bearings:
  n/a
Transmission / Gear Box
Transmission:
  4 Speed Manual Transmission
Manual, 4 speed floor mounted:
  n/a
Automatic, 3 speed floor mounted T-Bar:
  n/a
Final drive ratio:
  3.77
Drive:
  Rear Wheel Drive
Performance
0-50 mph (80 km/h):
  n/a
0-60 mph (100 km/h):
  n/a
0-100 mph (161 km/h):
  n/a
Standing ¼ mile:
  n/a
Standing Km:
  n/a
Top speed:
  n/a
Fuel Consumption:
  n/a
CO2 Emissions:
  n/a
Power-to-weight:
  145.76 bhp/ton
Steering and Brakes
Brake Type:
  Disk Front / Rear Drum Brakes
Front:
  n/a
Rear:
  n/a
Park Brake:
  n/a
Steering:
  n/a
Turns Lock-to-Lock:
  2.800
Top Gear Ratio:
  1.00
Turning Circle:
  9.10 m
Suspension, Wheels and Tyres
Front Suspension:
  Independent Suspension / Coil Springs
Rear Suspension:
  Live Axle / Coil Springs
Wheels:
   
Front:
  n/a
Rear:
  n/a
Tyres :
   
Front:
  n/a
Rear:
  n/a
Interior
Instruments:
  n/a
Articles and Media
Lotus Specifications
Lotus Road Tests and Reviews
Lotus Color Codes
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