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1971 Lotus Seven S4

MODEL YEAR: 1971

Data Quality

E

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Makes » Lotus » Lotus Seven » Lotus Seven IV Serie » 1971 Lotus Seven S4

General

Complete name of the car1971 Lotus Seven S4
Model year1971
Quality of DataE - Most field Uncomplete

Specifications

Body styleRoadster
no.Doors2
Wheelbase2286 mm
Lenght3716 mm
Width1537 mm
Height1086 mm
Curb Weight594 kg
Wheel DriveMissing info
Engine LocationFront
Seating capacity (number)2
Track Tread (front)1239 mm
Track Tread (rear)1308 mm
Engine AlignmentLongitudinal
Fuel capacity34 l

Engine / Powertrain

Kind of EngineNaturally aspirated
Cylinders ConfigurationStraight/Inline Engine
Displacement1298 cc
Cylinders number4
Valve TrainOverhead valves OHV
Bore81 mm
Stroke63 mm
Maximum Power (HP)70 hp
Power (PS)71 PS
Power kW52 kW
Power @ rounds per minute5700 rpm
Torque92 Nm
Compression Ratio9:1
FuelPetrol
CoolantWater

Drivetrain & Suspension

Suspensions FrontIndependent, Wishbones, Anti Roll Bar, Macpherson strut with Wishbone
Suspensions RearLive axle, Macpherson strut with Wishbone
Front BrakesDisc
Rear BrakesDrum
Front Brakes diameter216 mm
Rear Brakes diameter216 mm
Transmission type4 speed manual
Wheel Size (front)5.5
Wheel Size (rear)5.5
Front tyres dimensions165 x 13
Rear tyres dimensions165 x 13
Fuel capacity34 l

Performances

Top Speed160 km/h
  1. Lotus Seven I Serie
    1957 > 1960 GEN
  2. Lotus Seven II Serie
    1961 > 1967 GEN
  3. Lotus Seven III Serie
    1968 > 1969 GEN
  4. Lotus Seven IV Serie
    1970 > 1973 GEN

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Car comparation

  • 1971 Lotus Seven S4 1
    E
    Catalogued under Lotus Seven IV Serie

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Market Sales

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Model timeline

  1. 1970
  2. 1971
  3. 1972
  4. 1973

Generic information relative to Lotus Seven IV Serie