2008 Audi A4 vs. 2004 BMW M3
To start off, 2008 Audi A4 is newer by 4 year(s). Which means there will be less support and parts availability for 2004 BMW M3. In addition, the cost of maintenance, including insurance, on 2004 BMW M3 would be higher. At 3,246 cc (6 cylinders), 2004 BMW M3 is equipped with a bigger engine. In terms of performance, 2004 BMW M3 (328 HP @ 7400 RPM) has 200 more horse power than 2008 Audi A4. (128 HP @ 4000 RPM) In normal driving conditions, 2004 BMW M3 should accelerate faster than 2008 Audi A4. With that said, vehicle weight also plays an important factor in acceleration. 2004 BMW M3 weights approximately 64 kg more than 2008 Audi A4. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2008 Audi A4 is four wheel drive (4WD), it will have significant more traction and grip than 2004 BMW M3. In wet, icy, snow, or gravel driving conditions, 2008 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, 2004 BMW M3 (350 Nm) has 40 more torque (in Nm) than 2008 Audi A4. (310 Nm). This means 2004 BMW M3 will have an easier job in driving up hills or pulling heavy equipment than 2008 Audi A4.
Compare all specifications:
| 2008 Audi A4 | 2004 BMW M3 | |
| Make | Audi | BMW |
| Model | A4 | M3 |
| Year Released | 2008 | 2004 |
| Body Type | Sedan | Coupe |
| Engine Position | Front | Front |
| Engine Size | 1894 cc | 3246 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 128 HP | 328 HP |
| Engine RPM | 4000 RPM | 7400 RPM |
| Torque | 310 Nm | 350 Nm |
| Engine Bore Size | 79.5 mm | 87 mm |
| Engine Stroke Size | 95.5 mm | 91 mm |
| Engine Compression Ratio | 19.0:1 | 11.5:1 |
| Drive Type | 4WD | Rear |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1485 kg | 1549 kg |
| Vehicle Length | 4550 mm | 4500 mm |
| Vehicle Width | 1780 mm | 1790 mm |
| Vehicle Height | 1430 mm | 1380 mm |
| Wheelbase Size | 2660 mm | 2730 mm |
| Fuel Consumption Overall | 6.4 L/100km | 12.4 L/100km |
| Fuel Tank Capacity | 66 L | 63 L |
