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Alfa Romeo 156 2.5 V6 Q-System

(2002 model)

Brief specs of 2002 Alfa Romeo 156 2.5 V6 Q-System

4-door 5-seater sedan (saloon), 6-cylinder 24-valve V engine, 2492 cm3 / 152.1 cu in / 152.1 cu in, 141.0 kW / 189.1 hp / 189.1 hp @ 6300 rpm / 6300 rpm / 6300 rpm, 218.0 N·m / 160.8 lb·ft / 160.8 lb·ft @ 5000 rpm / 5000 rpm / 5000 rpm, automatic 4-speed transmission, front wheel drive, 227 km/h / 141 mph / 141 mph top speed

units: metric UK US

Basic (general) data

Marque (make)Alfa RomeoIssued from2002
Model156 2.5 V6 Q-SystemIssued until
Serie156Number made
Model familyBody construction
Model codeBody designation
ManufacturerFiat GroupCountryIT

Bodywork

Base platformNumber of doors4
Bodywork typesedan (saloon)Number of seats5
Bodywork designerCargo capacity (volume)
Passenger space (volume)4340 l / 153.27 cu ft / 153.27 cu ftMax. cargo capacity (volume)

Dimensions & Weight

Length4440 mm / 174.8 in / 174.8 inTotal (curb) weight1385 kg / 3053 lb / 3053 lb
Width1750 mm / 68.9 in / 68.9 inDry weight
Height1420 mm / 55.9 in / 55.9 inLoad capacity
Wheelbase2600 mm / 102.4 in / 102.4 inGross (max.) weight
Track frontTowing weight
Track rearWeight distribution (front)
Ground clearanceFuel capacity63 l / 13.9 UK gal / 16.6 US gal
Length/wheelbase ratio1.71  

Aerodynamics

Drag coefficient (Cd, Cx, Cw)Frontal area (A)2.11 m2 / 22.7 sq ft / 22.7 sq ft (est.)
Aerodynamic coefficient (Cd×A)Aerodynamic resistance (Aero horse power) at 100 km/h (62 mph)

Engine

Engine CodeTotal number of cylinders6
Engine TypeV engine (V6)Total number of valves24
Engine ManufacturerValves per cylinder4
Engine constructionBore88.0 mm / 3.46 in / 3.46 in
FuelStroke68.3 mm / 2.69 in / 2.69 in
Fuel detailsBore/Stroke ratio1.29
Fuel supplyEngine displacement2492 cm3 / 152.1 cu in / 152.1 cu in
Engine Main bearingsUnitary capacity415.41 cm3/cylinder / 25.350 cu in/cylinder / 25.350 cu in/cylinder
Cam DesignCompression ratio10.3 : 1
SumpMax. output power141.0 kW / 189.1 hp / 189.1 hp at 6300 rpm / 6300 rpm / 6300 rpm
AspirationMax. torque218.0 N·m / 160.8 lb·ft / 160.8 lb·ft at 5000 rpm / 5000 rpm / 5000 rpm
Compressor typeMaximum rpm
IntercoolerMax. net output (power at the wheels)56.4 kW / 75.6 hp / 75.6 hp (est.)
CoolantwaterSpecific output56.6 kW/l / 1.243 bhp/cu in / 1.243 bhp/cu in
Catalytic converterSpecific torque87.5 N·m/l / 0.77 lb·ft/cu in / 0.77 lb·ft/cu in

Transmission

Transmission typeautomaticNumber of gears4
Wheel drivefront wheel driveTop gear (drive) ratio
  Final gear (drive) ratio

Performance

Acceleration 0-50 mph (80 km/h)Top (maximal) speed227 km/h / 141 mph / 141 mph
Acceleration 0-60 mph (97 km/h)Power-to-weight ratio139.1 kW/ton / 105.4 bhp/ton / 105.4 bhp/ton
Acceleration 0-100 km/hFuel consumption, City (urban)
Acceleration 0-100 mph (160 km/h)Fuel 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 time CO2 emissions
  Range

Chassis

Engine locationfrontEngine alignmenttransverse
SteeringSteering details
Turns lock-to-lockTurning circle12.0 m / 39.4 ft / 39.4 ft
Suspension frontSuspension rear
Wheels frontWheels rear
Tyres front205/6015Tyres rear205/6015
Brakes frontBrakes rear
Brake diameter front284 mm / 11.2 in / 11.2 inBrake diameter rear251 mm / 9.9 in / 9.9 in
Brakes detailsABS (anti-lock braking system)Braked area

Technical specifications and performance data of Alfa Romeo 156 2.5 V6 Q-System

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