2002 Audi A4 vs. 2004 Audi A8
To start off, 2004 Audi A8 is newer by 2 year(s). Which means there will be less support and parts availability for 2002 Audi A4. In addition, the cost of maintenance, including insurance, on 2002 Audi A4 would be higher. At 3,935 cc (8 cylinders), 2004 Audi A8 is equipped with a bigger engine. In terms of performance, 2004 Audi A8 (271 HP @ 3750 RPM) has 103 more horse power than 2002 Audi A4. (168 HP @ 5700 RPM) In normal driving conditions, 2004 Audi A8 should accelerate faster than 2002 Audi A4. With that said, vehicle weight also plays an important factor in acceleration. 2004 Audi A8 weights approximately 565 kg more than 2002 Audi A4. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2004 Audi A8 is four wheel drive (4WD), it will have significant more traction and grip than 2002 Audi A4. In wet, icy, snow, or gravel driving conditions, 2004 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, 2004 Audi A8 (650 Nm @ 1800 RPM) has 425 more torque (in Nm) than 2002 Audi A4. (225 Nm @ 1950 RPM). This means 2004 Audi A8 will have an easier job in driving up hills or pulling heavy equipment than 2002 Audi A4. 2004 Audi A8 has automatic transmission and 2002 Audi A4 has manual transmission. 2002 Audi A4 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2004 Audi A8 will be easier to drive especially in heavy traffic.
Compare all specifications:
2002 Audi A4 | 2004 Audi A8 | |
Make | Audi | Audi |
Model | A4 | A8 |
Year Released | 2002 | 2004 |
Body Type | Sedan | Sedan |
Engine Position | Front | Front |
Engine Size | 1779 cc | 3935 cc |
Engine Cylinders | 4 cylinders | 8 cylinders |
Engine Type | in-line | V |
Valves per Cylinder | 5 valves | 4 valves |
Horse Power | 168 HP | 271 HP |
Engine RPM | 5700 RPM | 3750 RPM |
Torque | 225 Nm | 650 Nm |
Torque RPM | 1950 RPM | 1800 RPM |
Engine Bore Size | 81 mm | 81 mm |
Engine Stroke Size | 86.4 mm | 95.5 mm |
Engine Compression Ratio | 9.3:1 | 18.0:1 |
Top Speed | 228 km/hour | 250 km/hour |
Acceleration 0-100mph | 8.6 seconds | 6.7 seconds |
Drive Type | Front | 4WD |
Transmission Type | Manual | Automatic |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 4 doors | 4 doors |
Vehicle Weight | 1375 kg | 1940 kg |
Vehicle Length | 4550 mm | 5060 mm |
Vehicle Width | 1780 mm | 1900 mm |
Vehicle Height | 1430 mm | 1450 mm |
Wheelbase Size | 2660 mm | 2950 mm |
Fuel Consumption Overall | 8.6 L/100km | 9.7 L/100km |
Fuel Tank Capacity | 70 L | 90 L |