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Porsche 911 Carrera 4 Cabriolet

(2008 model)

Brief specs of 2008 Porsche 911 Carrera 4 Cabriolet

2-door 2+2-seater drophead coupé (convertible coupé), petrol (gasoline) 6-cylinder 24-valve flat (horizontally opposed, boxer) engine, DOHC (double overhead camshafts, twin cam), 3614 cm3 / 220.5 cu in / 220.5 cu in, 253.5 kW / 339.9 hp / 339.9 hp @ 6500 rpm / 6500 rpm / 6500 rpm, 390.0 N·m / 287.6 lb·ft / 287.6 lb·ft @ 4400 rpm / 4400 rpm / 4400 rpm, manual 6-speed transmission, all wheel drive, 284 km/h / 177 mph / 177 mph top speed, consumption 11.4 l/100km / 24.8 mpg-UK / 20.6 mpg-US

units: metric UK US

Basic (general) data

Marque (make)PorscheIssued from2008
Model911 Carrera 4 CabrioletIssued until
Serie911Number made
Model family997Body construction
Model codeBody designation
ManufacturerPorscheCountryDE

Bodywork

Base platformNumber of doors2
Bodywork typedrophead coupé (convertible coupé)Number of seats2+2
Bodywork designerCargo capacity (volume)100 l / 3.53 cu ft / 3.53 cu ft
Passenger space (volume)4130 l / 145.85 cu ft / 145.85 cu ftMax. cargo capacity (volume)105 l / 3.71 cu ft / 3.71 cu ft

Dimensions & Weight

Length4435 mm / 174.6 in / 174.6 inTotal (curb) weight1555 kg / 3428 lb / 3428 lb
Width1852 mm / 72.9 in / 72.9 inDry weight
Height1310 mm / 51.6 in / 51.6 inLoad capacity435 kg / 959 lb / 959 lb
Wheelbase2350 mm / 92.5 in / 92.5 inGross (max.) weight1920 kg / 4233 lb / 4233 lb
Track front1488 mm / 58.6 in / 58.6 inTowing weight1365 kg / 3009 lb / 3009 lb
Track rear1548 mm / 60.9 in / 60.9 inWeight distribution (front)
Ground clearance110 mm / 4.3 in / 4.3 inFuel capacity67 l / 14.7 UK gal / 17.7 US gal
Length/wheelbase ratio1.89  

Aerodynamics

Drag coefficient (Cd, Cx, Cw)0.3Frontal area (A)2.05 m2 / 22.1 sq ft / 22.1 sq ft
Aerodynamic coefficient (Cd×A)0.62 m2 / 6.7 sq ft / 6.7 sq ftAerodynamic resistance (Aero horse power) at 100 km/h (62 mph)15.4 kW / 20.7 hp / 20.7 hp

Engine

Engine CodeTotal number of cylinders6
Engine Typeflat (horizontally opposed, boxer) (Boxer, 6 cylinder)Total number of valves24
Engine ManufacturerPorscheValves per cylinder4
Engine constructionaluminium block & headBore97.0 mm / 3.82 in / 3.82 in
Fuelpetrol (gasoline)Stroke81.5 mm / 3.21 in / 3.21 in
Fuel detailsBore/Stroke ratio1.19
Fuel supplydirect petrol injectionEngine displacement3614 cm3 / 220.5 cu in / 220.5 cu in
Engine Main bearingsUnitary capacity602.33 cm3/cylinder / 36.756 cu in/cylinder / 36.756 cu in/cylinder
Cam DesignDOHC (double overhead camshafts, twin cam)Compression ratio12.5 : 1
SumpdryMax. output power253.5 kW / 339.9 hp / 339.9 hp at 6500 rpm / 6500 rpm / 6500 rpm
AspirationnaturalMax. torque390.0 N·m / 287.6 lb·ft / 287.6 lb·ft at 4400 rpm / 4400 rpm / 4400 rpm
Compressor typeN/AMaximum rpm7500 rpm / 7500 rpm / 7500 rpm
IntercoolernoMax. net output (power at the wheels)125.2 kW / 167.8 hp / 167.8 hp (est.)
CoolantwaterSpecific output70.1 kW/l / 1.541 bhp/cu in / 1.541 bhp/cu in
Catalytic converteryesSpecific torque107.9 N·m/l / 0.94 lb·ft/cu in / 0.94 lb·ft/cu in

Transmission

Transmission typemanualNumber of gears6
Wheel driveall wheel driveTop gear (drive) ratio0.88
  Final gear (drive) ratio3.44

Performance

Acceleration 0-50 mph (80 km/h)Top (maximal) speed284 km/h / 177 mph / 177 mph
Acceleration 0-60 mph (97 km/h)Power-to-weight ratio218.7 kW/ton / 165.7 bhp/ton / 165.7 bhp/ton
Acceleration 0-100 km/h5.20 s / 5.20 s / 5.20 sFuel consumption, City (urban)
Acceleration 0-100 mph (160 km/h)11.30 s / 11.30 s / 11.30 sFuel consumption, Road (extra-urban)
Acceleration 80-120 km/h (50-70 mph) in topFuel consumption, Mixed (combined)11.4 l/100km / 24.8 mpg-UK / 20.6 mpg-US
Standing ¼mile time Fuel consumption, Euro
Standing kilometer time24.10 s / 24.10 s / 24.10 s CO2 emissions254 g/km / 409 g/mi / 409 g/mi
  Range588 km / 365 mi / 365 mi

Chassis

Engine locationrearEngine alignmentlongitudinal
Steeringrack & pinion VPASSteering detailsPower assisted steering Power assisted steering Traction control. Electronic stabilisation program (
Turns lock-to-lockTurning circle11.0 m / 36.1 ft / 36.1 ft
Suspension frontIndependent, MacPherson strut, Coil springsSuspension rearIndependent, Multi-link, Coil springs
Wheels front8J x 18Wheels rear11J x 18
Tyres front235/40 ZR 18Tyres rear295/35 ZR 18
Brakes frontventilated discBrakes rearventilated disc
Brake diameter front330 mm / 13.0 in / 13.0 inBrake diameter rear330 mm / 13.0 in / 13.0 in
Brakes detailsservo-assisted, ABS (anti-lock braking system), EBD (electronic brake-force distribution), ASC (automatic stabilisation control)Braked area

Technical specifications and performance data of Porsche 911 Carrera 4 Cabriolet

Infobox

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