2004 Audi A4 vs. 2003 Audi A8
To start off, 2004 Audi A4 is newer by 1 year(s). Which means there will be less support and parts availability for 2003 Audi A8. In addition, the cost of maintenance, including insurance, on 2003 Audi A8 would be higher. At 3,936 cc (8 cylinders), 2003 Audi A8 is equipped with a bigger engine. In terms of performance, 2003 Audi A8 (272 HP @ 3750 RPM) has 75 more horse power than 2004 Audi A4. (197 HP @ 5100 RPM) In normal driving conditions, 2003 Audi A8 should accelerate faster than 2004 Audi A4. With that said, vehicle weight also plays an important factor in acceleration. 2003 Audi A8 weights approximately 370 kg more than 2004 Audi A4. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2003 Audi A8 is four wheel drive (4WD), it will have significant more traction and grip than 2004 Audi A4. In wet, icy, snow, or gravel driving conditions, 2003 Audi A8 will offer significantly more control. With that said, do keep in mind that many other factors such as speed and the wear on your tires can also have significant impact on traction and control. Let's talk about torque, 2003 Audi A8 (650 Nm @ 1800 RPM) has 370 more torque (in Nm) than 2004 Audi A4. (280 Nm @ 1800 RPM). This means 2003 Audi A8 will have an easier job in driving up hills or pulling heavy equipment than 2004 Audi A4.
Compare all specifications:
2004 Audi A4 | 2003 Audi A8 | |
Make | Audi | Audi |
Model | A4 | A8 |
Year Released | 2004 | 2003 |
Body Type | Sedan | Sedan |
Engine Position | Front | Front |
Engine Size | 1984 cc | 3936 cc |
Engine Cylinders | 4 cylinders | 8 cylinders |
Engine Type | in-line | V |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 197 HP | 272 HP |
Engine RPM | 5100 RPM | 3750 RPM |
Torque | 280 Nm | 650 Nm |
Torque RPM | 1800 RPM | 1800 RPM |
Engine Bore Size | 82.5 mm | 81 mm |
Engine Stroke Size | 92.8 mm | 95.5 mm |
Engine Compression Ratio | 10.5:1 | 17.5:1 |
Top Speed | 235 km/hour | 250 km/hour |
Acceleration 0-100mph | 7.3 seconds | 6.8 seconds |
Drive Type | Front | 4WD |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 4 doors | 4 doors |
Vehicle Weight | 1450 kg | 1820 kg |
Vehicle Length | 4590 mm | 5190 mm |
Vehicle Width | 1780 mm | 1900 mm |
Vehicle Height | 1430 mm | 1460 mm |
Wheelbase Size | 2430 mm | 3080 mm |
Fuel Consumption | 6.5 L/100km | 7.5 L/100km |
Fuel Consumption City | 11.4 L/100km | 13.4 L/100km |
Fuel Consumption Overall | 8.3 L/100km | 9.6 L/100km |
Fuel Tank Capacity | 70 L | 90 L |