Page 1
A4 AVANT TECHNICAL SPECIFICATIONS
Page 2
- 2003 Audi A4 1.8 T Avant
Engine
Type
Arrangement
Bore
Stroke
Displacement
Compression ratio
Fuel requirements
Horsepower
Max. Torque
ine Design
Eng
Cylinder block
Crankshaft
Cylinder head
Valve train / intake
Firing order
Cooling system
Lubrication system
Fuel injection / Ignition system
Emission system
2003 Audi A4 1.8 T Av ant
Inline 4-cylinder with exhaust gas turbocharger and charge-air intercooling, DOHC
Front mounted, longitudinal
3.18 in. (81 mm)
3.40 in. (86.4 mm)
109 cu. in. (1781 cc)
9.3:1
Regular unleaded (87 AKI), Premium unleaded (91 AKI) recommended for maximum performance
170 hp @ 5900 rpm
166 lbs/ft @ 1950 - 5000 rpm
2003 Audi A4 1.8 T Av ant
Cast iron
Forged steel, 4 main bearings
Aluminum alloy
Intake camshaft adjustment, DOHC belt driven, hydraulic lifters
1 - 3 - 4 - 2
Water-cooled, thermostatically controlled radiator fan
Gear pump, pressurized, full flow with oil cooler
Fully electronic engine management, sequential injection with adaptive idle-charge control, acceleration
enrichment, overrun fuel cut-off, adaptive lambda control, mapped ignition with solid-state high-voltage
distribution via single spark coils, adaptive knock control, air-mass measurement, integrated boost
pressure control
Dual 3-way catalytic converters w/ individual oxygen sensors
Electrical System
Battery
Alternator
Drivetr
Transmissions
Type
Gear ratios: 1st
Front Differential
Center Differential
Rear Differential
ains
2nd
3rd
4th
5th
Final Drive
12 volts 80 amp/hr
14 volts 120 amp
5-speed manual
5-speed automatic with Tiptronic®
quattro
Manual 5-speed Automatic 5-speed w/ Tiptronic
3.778:1
2.176:1
1.429:1
1.091:1
0.838:1
3.889:1
Hypoid gear , electronically locking (EDL) Hypoid gear, electronically locking (EDL)
TORSEN® (TORque SENsing) differential providing
automatic and variable front to rear power proportioning
2003 Audi A4 1.8 T Av ant
2003 Audi A4 1.8 T Av
quattro
®
3.665:1
1.999:1
1.407:1
1.000:1
0.742:1
3.730:1
TORSEN® (TORque SENsing) differential providing
automatic and variable front to rear power proportioning
Hypoid gear, electronically locking (EDL)Hypoid gear electronically locking (EDL)
ant
®
Page 3
- 2003 Audi A4 1.8 T Avant
Suspension
Front
Rear
Steering
Type
Ratio
Turns (lock-to-lock)
Turning circle (curb-to-curb)
akes
Br
Service brake
Front, size and type
Rear, size and type
Parking brake
Wheels
2003 Audi A4 1.8 T Avant
Four link, upper and lower control arms, stabilizer bar, coil spring/shock absorbers (gas charged)
Fully independent, trapezoidal-link rear suspension, stabilizer bar, separate coil springs and shock absorbers
(gas charged)
2003 Audi A4 1.8 T Avant
Maintenance-free rack-and-pinion steering with power assist
16.3:1
n.a.
36.4 ft. (11.1 m)
2003 Audi A4 1.8 T Avant
Dual circuit brake system with diagonal split, Anti-lock Brake System (ABS), Electronic Brake Distribution (EBD)
and Electronic Stabilization Program (ESP); tandem brake booster
11.3 in. (288x25 mm) - Ventilated disc / FN3 - 57
9.6 in. (245x10 mm) - Solid disc / C38 HR
Mechanically actuated at the rear wheels
Standard (C1W)
Optional 16” (CA1) Optional 17” (CD0)
Size
Offset
Weight
Type
Tires
Size
Speed rating
Construction
Load Index
ype (all approved)
Brand / T
Body
Material
Corrosion Protection
Capacities
Engine oil
Fuel tank
Cooling system
7J x 15
39 mm
6,900 g / 15 lbs
Lightweight alloy
Standard (H3Z)
205 / 65
H
Radial
91
Pirelli P6 Four Seasons
7J x 16
42 mm
9,600 g / 21 lbs
Cast alloy
Optional 16” (H9P) Optional 17” (H8A)
215 / 55
H
Radial
91
Pirelli P6 Four Seasons
Michelin MXM4
7.5J x 17
45 mm
12,000 g / 26 lbs
Cast alloy
+
235 / 45
Y
Radial
94
Dunlop SP 9090
Michelin Pilot Primacy
Conti Sport Contact 2
2003 Audi A4 1.8 T Avant
Unitized steel structure with integrated aluminum and magnesium components
All steel parts are 100% dual-side zinc-galvanized. (12-year limited warranty against corrosion perforation)
2003 Audi A4 1.8 T Avant
4.2 qt. (4 liter)
17.4 gal. (66 liter)
6.9 qt. (6.5 liter)
Page 4
- 2003 Audi A4 1.8 T Avant
Exterior Dimensions
Wheelbase
Track: front / rear
Overall length
Overall width / with mirrors
Height (unloaded)
Height w/ roof rail (unloaded)
Ground clearance (loaded)
Curb weight: man. / auto.
Distribution: % front / rear
104.3 in. 2650 mm
60.2 in. 1528 mm / 60.1 in. 1526 mm
179.0 in. 4544 mm
69.5 in. 1764 mm / 76.3 in. 1937 mm
56.2 in. 1428 mm
57.2 in. 1453 mm
4.2 in. 106 mm
3516 lbs. 1595 kg / 3660 lbs. 1660 kg
56 / 44 57 / 43
Interior Dimensions (SAE measurements)
Seating Capacity
EPA class
Head room front / rear
Shoulder room front / rear
Interior volume front / rear
Luggage Capacity
5
Small station wagon
38.4 in. 976 mm / 37.6 in. 956 mm
55.1 in. 1400 mm / 53.43 in. 1357 mm
50.7 cu. ft. / 40.1 cu. ft. 49.2 cu. ft. / 39.5 cu. ft. (with sunroof)
27.8 cu. ft.
2003 Audi A4 1.8 T Avant
2003 Audi A4 1.8 T Avant
Performance
0-50 mph (0-80 km/h)
0-60 mph (0-100 km/h)
.25 mile (.40 km)
Top speed
Fuel Economy: EPA estimate
City
Highway
Combined
+++
Fuel Economy: Canadian estimate
City
Highway
Manual 5-speed Tiptronic
5.9 sec.
8.1 sec.
16.5 sec.
Top speed is electronically limited at 130 mph (209 km/h)
Manual 5-speed Tiptronic
21 mpg
29 mpg
24 mpg
+++
Manual 5-speed Tiptronic
11.3 liters / 100 km
7.5 liters / 100 km
quattro
quattro
quattro
®
®
6.6 sec.
8.7 sec.
17.1 sec.
®
®
19 mpg
28 mpg
22 mpg
®
®
12.2 liters / 100 km
7.7 liters / 100 km
++
Page 5
- 2003 Audi A4 1.8 T Avant
Engine
Type
Arrangement
Bore
Stroke
Displacement
Compression ratio
Fuel requirements
Horsepower
Max. Torque
ine Design
Eng
Cylinder block
Crankshaft
Cylinder head
Valve train / intake
Firing order
Cooling system
Lubrication system
Fuel injection / Ignition system
Emission system
2003 Audi A4 1.8 T Av ant
Inline 4-cylinder with exhaust gas turbocharger and charge-air intercooling, DOHC
Front mounted, longitudinal
3.18 in. (81 mm)
3.40 in. (86.4 mm)
109 cu. in. (1781 cc)
9.3:1
Regular unleaded (87 AKI), Premium unleaded (91 AKI) recommended for maximum performance
170 hp @ 5900 rpm
166 lbs/ft @ 1950 - 5000 rpm
2003 Audi A4 1.8 T Av ant
Cast iron
Forged steel, 4 main bearings
Aluminum alloy
Intake camshaft adjustment, DOHC belt driven, hydraulic lifters
1 - 3 - 4 - 2
Water-cooled, thermostatically controlled radiator fan
Gear pump, pressurized, full flow with oil cooler
Fully electronic engine management, sequential injection with adaptive idle-charge control, acceleration
enrichment, overrun fuel cut-off, adaptive lambda control, mapped ignition with solid-state high-voltage
distribution via single spark coils, adaptive knock control, air-mass measurement, integrated boost
pressure control
Dual 3-way catalytic converters w/ individual oxygen sensors
Electrical System
Battery
Alternator
Drivetr
Transmissions
Type
Gear ratios: 1st
Front Differential
Center Differential
Rear Differential
ains
2nd
3rd
4th
5th
Final Drive
12 volts 80 amp/hr
14 volts 120 amp
5-speed manual
5-speed automatic with Tiptronic®
quattro
Manual 5-speed Automatic 5-speed w/ Tiptronic
3.778:1
2.176:1
1.429:1
1.091:1
0.838:1
3.889:1
Hypoid gear, electronically locking (EDL) Hypoid gear, electronically locking (EDL)
TORSEN® (TORque SENsing) differential providing
automatic and variable front to rear power proportioning
2003 Audi A4 1.8 T Av ant
2003 Audi A4 1.8 T Av
quattro
®
3.665:1
1.999:1
1.407:1
1.000:1
0.742:1
3.730:1
TORSEN® (TORque SENsing) differential providing
automatic and variable front to rear power proportioning
Hypoid gear, electronically locking (EDL)Hypoid gear electronically locking (EDL)
ant
®
Page 6
- 2003 Audi A4 3.0 Avant
Suspension
Front
Rear (quattro®)
Steering
Type
Ratio
Turns (lock-to-lock)
Turning circle (curb-to-curb)
Brakes
Service brake
Front, size and type
Rear, size and type
Parking brake
Wheels
2003 Audi A4 3.0 Avant
Four link, upper and lower control arms, stabilizer bar, coil spring/shock absorbers (gas charged)
Fully independent, trapezoidal-link rear suspension, stabilizer bar, separate coil springs and shock absorbers
(gas charged)
2003 Audi A4 3.0 Avant
Maintenance-free rack-and-pinion steering with power assist
16.3:1
n.a.
36.4 ft. (11.1 m)
2003 Audi A4 3.0 Avant
Dual circuit brake system with diagonal split, Anti-lock Brake System (ABS), Electronic Brake pressure
Distribution (EBD) and Electronic Stabilization Program (ESP); tandem brake booster
12.3 in. (312x25 mm) - Ventilated disc / FN3 - 57
9.6 in. (245x10 mm) - Solid disc / C38 HR
Mechanically actuated at the rear wheels
Standard 16” (C2F)
Optional 17” (CD0)
Size
Offset
Weight
Type
Tires
Size
Speed rating
Construction
Load Index
ype (all approved)
Brand / T
Body
Material
Corrosion Protection
Capacities
Engine oil
Fuel tank
Cooling system
7.0J x 16
42 mm
9,500 g / 21 lbs.
Cast alloy
Standard 16” (H9P)
215 / 55
H
Radial
91
Pirelli P6 Four Seasons
Michelin MXM4
7.5J x 17
45 mm
12,000 g / 26 lbs.
Cast alloy
Optional 17” (H8A)
235 / 45
Y
Radial
94
Dunlop SP 9090
Michelin Pilot Primacy
Conti Sport Contact 2
+
2003 Audi A4 3.0 Avant
Unitized steel structure with integrated aluminum and magnesium components
All steel parts are 100% dual-side zinc-galvanized. (12-year limited warranty against corrosion perforation)
2003 Audi A4 3.0 Avant
5.8 qt. (5.5 liter)
17.4 gal. (66 liter)
n.a.
Page 7
- 2003 Audi A4 3.0 Avant
Exterior Dimensions
Wheelbase
Track: front / rear
Overall length
Overall width / with mirrors
Height (unloaded)
Height with roof rail (unloaded)
Ground clearance (loaded)
Curb weight: man. / auto.
Distribution: % front / rear
104.3 in. 2650 mm
60.2 in. 1528 mm / 60.1 in. 1526 mm
179.0 in. 4544 mm
69.5 in. 1764 mm / 76.3 in. 1937 mm
56.2 in. 1428 mm
57.2 in. 1453 mm
4.2 in. 106 mm
3693 lbs. 1675 kg 3737 lbs. 1695 kg
59 / 41 58 / 42
Interior Dimensions (SAE measurements)
Seating Capacity
A class
EP
Head room front / rear
Shoulder room front / rear
Interior volume front / rear
Luggage Capacity
Performance
0-50 mph (0-80 km/h)
0-60 mph (0-100 km/h)
.25 mile (.40 km)
Top speed
Fuel Economy: EPA estimate
City
Highway
Combined
+++
Fuel Economy: Canadian estimate
City
Highway
5
Small station wagon
38.4 in. 976 mm / 37.6 in. 956 mm
55.1 in. 1400 mm / 53.4 in. 1357 mm
50.7 cu. ft. / 40.1 cu. ft. 49.2 cu. ft. / 39.5 cu. ft. (with sunroof)
27.8 cu. ft.
Manual 6-speed Tiptronic
5.3 sec.
7.1 sec.
15.5 sec.
Top speed is electronically limited at 130 mph (209 km/h)
Manual 6-speed Tiptronic
18 mpg
25 mpg
20 mpg
+++
Manual 6-speed Tiptronic
13.4 liters / 100 km
8.7 liters / 100 km
quattro
quattro
quattro
2003 Audi A4 3.0 Avant
2003 Audi A4 3.0 Avant
®
®
6.0 sec.
7.9 sec.
16.1 sec.
++
®
®
17 mpg
25 mpg
20 mpg
®
®
13.5 liters / 100 km
8.5 liters / 100 km
+ These tires are designed for optimum performance and handling in warm climates. They are not suitable for cold, snowy, or icy weather conditions. If
you drive under those circumstances, you should equip your vehicle with all-season or winter tires, which offer better traction under those conditions. W
suggest you use the recommended winter or all season tire specified for your car or its equivalent. These high-performance tires also have a lower aspect
ratio that aids performance and handling; however, in order to avoid tire, rim, or vehicle damage, it is important that the inflation pressure is regularly
checked and maintained at recommended levels. Please also remember in making your selection that, while these tires deliver responsive handling, they
may ride less comfortably and make more noise than other choices. Finally, these tires may wear more quickly than other choices. For further information
on all these topics, please consult the owner's manual, your local dealer or call 1-800-FOR-AUDI.
++
Maximum speed electronically limited to 130 mph in U.S. (209 kmh in Canada). Obey all speed and traffic laws.
+++
Your mileage may vary.
Audi of America, Inc. believes the specifications in this data sheet to be correct at the time of publishing. See your dealer for complete details.
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