Model:
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90 / Sport 90
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90 Quattro / Sport 90 Quattro
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Engine/Engine Design
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Type:
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V6 90 degree, gasoline
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Bore:
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3.25 in. (82.5 mm)
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Stroke:
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3.40 in. (86.4 mm)
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Displacement:
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169 cu. in. (4172 cc)
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Compression Ratio:
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10.3:1
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Horsepower (SAE Net):
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172 @ 5500 RPM
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Torque:
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184 ft. lbs.@ 3000 RPM
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Cylinder block:
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Cast Iron
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Crankshaft:
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Forged Steel, 4 main bearings
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Cylinder head:
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Aluminum alloy
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Valve Train:
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DOHC, belt driven, hydraulic lifters
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Firing Order:
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1-4-3-6-2-5
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Cooling System:
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Water-cooled, thermostatically controlled radiator fan
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Fuel/Ignition System:
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Electronic multi-point sequential fuel injection, hot wire air mass sensor, solid state direct ignition with multiple coils, dual knock sensors w/cylinder selective knock control and fully adaptive controls.
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Emission System:
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Dual 3-way catalytic converters w/individual oxygen sensors
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Drivetrain
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Type:
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Front wheel drive
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Quattro all-wheel drive
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Transmission:
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5-speed manual or four-speed automatic w/ automatic shift lock (5-speed only on Sport models)
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Gear Ratios:
1st
2nd
3rd
4th
5th
Reverse
Final Drive
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Manual (Automatic)
3.50:1 (2.71:1)
1.84:1 (1.55:1)
1.30:1 (1.00:1)
1.03:1 (0.68:1)
0.84:1 (n/a)
3.44:1 (2.11:1)
3.70:1 (4.00:1)
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Steering
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Type:
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Rack & pinion, servotronic - variable power assist
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Ratio:
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17.0:1
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Turns (lock-to-lock):
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3.1
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Turning circle (curb-to-curb):
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34.1 ft. (11.2 m)
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Suspension
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Front:
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Coil spring/shock absorber struts, wishbone lower control arm, stabilizer bar
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Rear:
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Torsion-beam axle with trailing arms, stabilizer bar, coil spring/shock absorbers
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Double wishbone with track control arm and coil spring/chock absorber struts, stabilizer bar
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Brakes
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Service brake:
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Anti-lock brake system, vacuum power assist, with asbestos-free linings, dual diagonal circuits and electronic rear brake pressure proportioning
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Front, size and type:
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10.9 in. (276 mm) - Ventilated disc
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Rear, size and type:
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9.6 in. (245 mm) - Solid disc
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Wheels & Tires
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Wheel size:
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7j x 15 light alloy
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7j x 15 light alloy
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Tire size:
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195/65 15 all-weather radial
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205/60 15 performance radials
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Body
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Material:
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Fully galvanized (both sides) steel
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Corrosion protection:
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Multi-step anti-corrosion process
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Capacities
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Engine Oil:
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5.3 U.S. quarts (5 liter)
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Fuel Tank:
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17.4 U.S. gallons
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16.9 U.S. gallons
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Cooling System:
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11.6 U.S. quarts
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Exterior Dimensions
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Wheelbase:
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102.8 in.
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Front Track:
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57.2 in.
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57.0 in
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Rear Track:
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57.9 in.
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58.1 in.
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Overall length:
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180.3 in. (4580 mm)
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Overall Width:
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66.7 in. (1695 mm)
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Height (unloaded):
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54.3 in. (54.7 automatic)
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54.7 in.
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Ground Clearance:
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4.2 in. (4.5 automatic)
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4.2 in.
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Curb Weight:
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n/a
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n/a
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Interior Dimensions
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Seating Capacity:
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5
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Front Leg room:
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42.2 in.
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Rear Leg room:
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32.5
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Interior Volume Front:
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49.1 cu. ft
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Interior Volume Rear:
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36.8 cu. ft
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Luggage capacity:
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14.0 cu. ft
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Performance
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0-50 mph (0-80 kmh):
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n/a
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n/a
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0-60 mph (0-100 kmh):
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8.2 sec (9.3 sec. auto)
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8.5 sec
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1/4 Mile:
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n/a
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n/a
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Top estimated speed:
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130 mph (203 kmh) - Electronically limited for North America
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Fuel Economy
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City:
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20 mpg (18 mpg auto)
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19 mpg
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Highway:
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26 mpg (26 mpg auto)
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25 mpg
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Combined:
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n/a
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n/a
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