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Audi Q7 4.2

(2005 model)

Brief specs of 2005 Audi Q7 4.2

5-door 5-seater offroad vehicle, petrol (gasoline) 8-cylinder 32-valve V engine, DOHC (double overhead camshafts, twin cam), 4163 cm3 / 254.0 cu in / 254.0 cu in, 257.3 kW / 345.0 hp / 345.0 hp @ 6800 rpm / 6800 rpm / 6800 rpm, 440.0 N·m / 324.5 lb·ft / 324.5 lb·ft @ 3500 rpm / 3500 rpm / 3500 rpm, automatic 6-speed transmission, four wheel drive, 248 km/h / 154 mph / 154 mph top speed, consumption 13.6 l/100km / 20.8 mpg-UK / 17.3 mpg-US

units: metric UK US

Basic (general) data

Marque (make)AudiIssued from2005
ModelQ7 4.2Issued until
SerieQ7Number made
Model familyBody construction
Model codeBody designation
ManufacturerAudi AGCountryDE

Bodywork

Base platformNumber of doors5
Bodywork typeoffroad vehicleNumber of seats5
Bodywork designerCargo capacity (volume)
Passenger space (volume)Max. cargo capacity (volume)

Dimensions & Weight

Length5086 mm / 200.2 in / 200.2 inTotal (curb) weight2240 kg / 4938 lb / 4938 lb
Width1983 mm / 78.1 in / 78.1 inDry weight
Height1737 mm / 68.4 in / 68.4 inLoad capacity
Wheelbase3002 mm / 118.2 in / 118.2 inGross (max.) weight
Track front1651 mm / 65.0 in / 65.0 inTowing weight
Track rear1676 mm / 66.0 in / 66.0 inWeight distribution (front)
Ground clearanceFuel capacity100 l / 22.0 UK gal / 26.4 US gal
Length/wheelbase ratio1.69  

Aerodynamics

Drag coefficient (Cd, Cx, Cw)0.35Frontal area (A)2.87 m2 / 30.9 sq ft / 30.9 sq ft
Aerodynamic coefficient (Cd×A)1.00 m2 / 10.8 sq ft / 10.8 sq ftAerodynamic resistance (Aero horse power) at 100 km/h (62 mph)24.9 kW / 33.3 hp / 33.3 hp

Engine

Engine CodeTotal number of cylinders8
Engine TypeV engine Total number of valves32
Engine ManufacturerAudiValves per cylinder4
Engine constructionBore84.5 mm / 3.33 in / 3.33 in
Fuelpetrol (gasoline)Stroke92.8 mm / 3.65 in / 3.65 in
Fuel detailsBore/Stroke ratio0.91
Fuel supplydirect petrol injectionEngine displacement4163 cm3 / 254.0 cu in / 254.0 cu in
Engine Main bearings5Unitary capacity520.38 cm3/cylinder / 31.756 cu in/cylinder / 31.756 cu in/cylinder
Cam DesignDOHC (double overhead camshafts, twin cam)Compression ratio12.5 : 1
SumpMax. output power257.3 kW / 345.0 hp / 345.0 hp at 6800 rpm / 6800 rpm / 6800 rpm
AspirationnaturalMax. torque440.0 N·m / 324.5 lb·ft / 324.5 lb·ft at 3500 rpm / 3500 rpm / 3500 rpm
Compressor typeN/AMaximum rpm
IntercoolernoMax. net output (power at the wheels)119.5 kW / 160.3 hp / 160.3 hp (est.)
CoolantwaterSpecific output61.8 kW/l / 1.358 bhp/cu in / 1.358 bhp/cu in
Catalytic converteryesSpecific torque105.7 N·m/l / 0.92 lb·ft/cu in / 0.92 lb·ft/cu in

Transmission

Transmission typeautomaticNumber of gears6
Wheel drivefour wheel driveTop gear (drive) ratio0.69
  Final gear (drive) ratio4.32

Performance

Acceleration 0-50 mph (80 km/h)5.40 s / 5.40 s / 5.40 sTop (maximal) speed248 km/h / 154 mph / 154 mph
Acceleration 0-60 mph (97 km/h)Power-to-weight ratio154.0 kW/ton / 116.7 bhp/ton / 116.7 bhp/ton
Acceleration 0-100 km/h7.90 s / 7.90 s / 7.90 sFuel consumption, City (urban)19.5 l/100km / 14.5 mpg-UK / 12.1 mpg-US
Acceleration 0-100 mph (160 km/h)18.70 s / 18.70 s / 18.70 sFuel consumption, Road (extra-urban)10.2 l/100km / 27.7 mpg-UK / 23.1 mpg-US
Acceleration 80-120 km/h (50-70 mph) in topFuel consumption, Mixed (combined)13.6 l/100km / 20.8 mpg-UK / 17.3 mpg-US
Standing ¼mile time15.60 s / 15.60 s / 15.60 s (top 91 km/h / 57 mph / 57 mph)Fuel consumption, Euro
Standing kilometer time CO2 emissions326 g/km / 525 g/mi / 525 g/mi
  Range735 km / 457 mi / 457 mi

Chassis

Engine locationfrontEngine alignmentlongitudinal
Steeringrack & pinion PASSteering details
Turns lock-to-lockTurning circle
Suspension frontIndependent, Double wishbones, Anti-roll (anti-sway) bar (ARB)Suspension rearIndependent, Double wishbones, Anti-roll (anti-sway) bar (ARB)
Wheels front8J x 18Wheels rear8J x 18
Tyres front255/55 R 18Tyres rear255/55 R 18
Brakes frontventilated discBrakes rearventilated disc
Brake diameter frontBrake diameter rear
Brakes detailsservo-assisted, ABS (anti-lock braking system)Braked area

Technical specifications and performance data of Audi Q7 4.2

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