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Porsche 911 SC/RS Coupé

(1983 model)

Brief specs of 1983 Porsche 911 SC/RS Coupé

2-door 2-seater fixed-head coupé, petrol (gasoline) 6-cylinder 12-valve flat (horizontally opposed, boxer) engine, SOHC (single overhead camshaft), 2994 cm3 / 182.7 cu in / 182.7 cu in, 250.0 N·m / 184.4 lb·ft / 184.4 lb·ft @ 6500 rpm / 6500 rpm / 6500 rpm, manual 5-speed transmission, rear wheel drive, 244 km/h / 152 mph / 152 mph top speed

units: metric UK US

Basic (general) data

Marque (make)PorscheIssued from1983
Model911 SC/RS CoupéIssued until
Serie911Number made20
Model familyBody construction
Model codeBody designation
ManufacturerPorscheCountryDE

Bodywork

Base platformNumber of doors2
Bodywork typefixed-head coupéNumber of seats2
Bodywork designerCargo capacity (volume)
Passenger space (volume)Max. cargo capacity (volume)

Dimensions & Weight

Length4235 mm / 166.7 in / 166.7 inTotal (curb) weight1057 kg / 2330 lb / 2330 lb
Width1775 mm / 69.9 in / 69.9 inDry weight
Height1290 mm / 50.8 in / 50.8 inLoad capacity
Wheelbase2272 mm / 89.4 in / 89.4 inGross (max.) weight
Track front1432 mm / 56.4 in / 56.4 inTowing weight
Track rear1501 mm / 59.1 in / 59.1 inWeight distribution (front)
Ground clearanceFuel capacity80 l / 17.6 UK gal / 21.1 US gal
Length/wheelbase ratio1.86  

Aerodynamics

Drag coefficient (Cd, Cx, Cw)0.39Frontal area (A)1.86 m2 / 20.0 sq ft / 20.0 sq ft
Aerodynamic coefficient (Cd×A)0.73 m2 / 7.9 sq ft / 7.9 sq ftAerodynamic resistance (Aero horse power) at 100 km/h (62 mph)18.1 kW / 24.3 hp / 24.3 hp

Engine

Engine Code930/18Total number of cylinders6
Engine Typeflat (horizontally opposed, boxer) Total number of valves12
Engine ManufacturerPorscheValves per cylinder2
Engine constructionBore95.0 mm / 3.74 in / 3.74 in
Fuelpetrol (gasoline)Stroke70.4 mm / 2.77 in / 2.77 in
Fuel detailsBore/Stroke ratio1.35
Fuel supplyBosch Kugelfischer fuel injectionEngine displacement2994 cm3 / 182.7 cu in / 182.7 cu in
Engine Main bearings8Unitary capacity499.00 cm3/cylinder / 30.451 cu in/cylinder / 30.451 cu in/cylinder
Cam DesignSOHC (single overhead camshaft)Compression ratio10.3 : 1
SumpdryMax. output power at
AspirationnaturalMax. torque250.0 N·m / 184.4 lb·ft / 184.4 lb·ft at 6500 rpm / 6500 rpm / 6500 rpm
Compressor typeN/AMaximum rpm
IntercoolernoMax. net output (power at the wheels)92.3 kW / 123.7 hp / 123.7 hp (est.)
CoolantairSpecific output
Catalytic converternoSpecific torque83.5 N·m/l / 0.73 lb·ft/cu in / 0.73 lb·ft/cu in

Transmission

Transmission typemanualNumber of gears5
Wheel driverear wheel driveTop gear (drive) ratio0.89
  Final gear (drive) ratio3.88

Performance

Acceleration 0-50 mph (80 km/h)Top (maximal) speed244 km/h / 152 mph / 152 mph
Acceleration 0-60 mph (97 km/h)Power-to-weight ratio233.7 kW/ton / 177.1 bhp/ton / 177.1 bhp/ton
Acceleration 0-100 km/h5.00 s / 5.00 s / 5.00 sFuel consumption, City (urban)
Acceleration 0-100 mph (160 km/h)11.70 s / 11.70 s / 11.70 sFuel consumption, Road (extra-urban)
Acceleration 80-120 km/h (50-70 mph) in topFuel consumption, Mixed (combined)
Standing ¼mile time Fuel consumption, Euro
Standing kilometer time24.70 s / 24.70 s / 24.70 s CO2 emissions
  Range

Chassis

Engine locationrearEngine alignmentlongitudinal
SteeringSteering details
Turns lock-to-lockTurning circle
Suspension frontIndependent, Wishbone (A-arm, control arm), MacPherson strut, Torsion bar, Anti-roll (anti-sway) bar (ARB)Suspension rearIndependent, Semi-trailing arm, Torsion bar, Anti-roll (anti-sway) bar (ARB)
Wheels front7J x 16Wheels rear8J x 16
Tyres front205/55 VR 16Tyres rear205/55 VR 16
Brakes frontventilated discBrakes rearventilated disc
Brake diameter front304 mm / 12.0 in / 12.0 inBrake diameter rear309 mm / 12.2 in / 12.2 in
Brakes detailsBraked area

Technical specifications and performance data of Porsche 911 SC/RS Coupé

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