2004 Audi A4 vs. 2002 BMW M3
To start off, 2004 Audi A4 is newer by 2 year(s). Which means there will be less support and parts availability for 2002 BMW M3. In addition, the cost of maintenance, including insurance, on 2002 BMW M3 would be higher. At 3,997 cc (8 cylinders), 2002 BMW M3 is equipped with a bigger engine. In terms of performance, 2002 BMW M3 (444 HP @ 7400 RPM) has 224 more horse power than 2004 Audi A4. (220 HP @ 6200 RPM) In normal driving conditions, 2002 BMW M3 should accelerate faster than 2004 Audi A4. With that said, vehicle weight also plays an important factor in acceleration. 2004 Audi A4 weights approximately 670 kg more than 2002 BMW M3.
Because 2004 Audi A4 is four wheel drive (4WD), it will have significant more traction and grip than 2002 BMW M3. In wet, icy, snow, or gravel driving conditions, 2004 Audi A4 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, 2002 BMW M3 (480 Nm) has 170 more torque (in Nm) than 2004 Audi A4. (310 Nm). This means 2002 BMW M3 will have an easier job in driving up hills or pulling heavy equipment than 2004 Audi A4.
Compare all specifications:
| 2004 Audi A4 | 2002 BMW M3 | |
| Make | Audi | BMW |
| Model | A4 | M3 |
| Year Released | 2004 | 2002 |
| Engine Position | Front | Front |
| Engine Size | 2976 cc | 3997 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 5 valves | 4 valves |
| Horse Power | 220 HP | 444 HP |
| Engine RPM | 6200 RPM | 7400 RPM |
| Torque | 310 Nm | 480 Nm |
| Drive Type | 4WD | Rear |
| Vehicle Weight | 1770 kg | 1100 kg |
| Wheelbase Size | 2660 mm | 2890 mm |
