2009 Audi A4 vs. 2007 BMW M3
To start off, 2009 Audi A4 is newer by 2 year(s). Which means there will be less support and parts availability for 2007 BMW M3. In addition, the cost of maintenance, including insurance, on 2007 BMW M3 would be higher. At 3,245 cc (6 cylinders), 2007 BMW M3 is equipped with a bigger engine. In terms of performance, 2007 BMW M3 (338 HP @ 4900 RPM) has 177 more horse power than 2009 Audi A4. (161 HP @ 5700 RPM) In normal driving conditions, 2007 BMW M3 should accelerate faster than 2009 Audi A4. With that said, vehicle weight also plays an important factor in acceleration. 2009 Audi A4 weights approximately 60 kg more than 2007 BMW M3.
Because 2009 Audi A4 is four wheel drive (4WD), it will have significant more traction and grip than 2007 BMW M3. In wet, icy, snow, or gravel driving conditions, 2009 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, 2007 BMW M3 (365 Nm @ 4900 RPM) has 140 more torque (in Nm) than 2009 Audi A4. (225 Nm @ 1950 RPM). This means 2007 BMW M3 will have an easier job in driving up hills or pulling heavy equipment than 2009 Audi A4.
Compare all specifications:
2009 Audi A4 | 2007 BMW M3 | |
Make | Audi | BMW |
Model | A4 | M3 |
Year Released | 2009 | 2007 |
Body Type | Convertible | Coupe |
Engine Position | Front | Front |
Engine Size | 1781 cc | 3245 cc |
Engine Cylinders | 4 cylinders | 6 cylinders |
Engine Type | in-line | in-line |
Valves per Cylinder | 5 valves | 4 valves |
Horse Power | 161 HP | 338 HP |
Engine RPM | 5700 RPM | 4900 RPM |
Torque | 225 Nm | 365 Nm |
Torque RPM | 1950 RPM | 4900 RPM |
Engine Bore Size | 81.1 mm | 87 mm |
Engine Stroke Size | 86.4 mm | 91 mm |
Engine Compression Ratio | 9.0:1 | 11.5:1 |
Fuel Type | Gasoline - Premium | Gasoline |
Acceleration 0-100mph | 9.5 seconds | 5.2 seconds |
Drive Type | 4WD | Rear |
Transmission Type | Manual | Manual |
Number of Seats | 4 seats | 5 seats |
Number of Doors | 2 doors | 2 doors |
Vehicle Weight | 1630 kg | 1570 kg |
Vehicle Length | 4580 mm | 4500 mm |
Vehicle Width | 1780 mm | 1790 mm |
Vehicle Height | 1400 mm | 1380 mm |
Wheelbase Size | 2660 mm | 2740 mm |
Fuel Consumption Overall | 9.4 L/100km | 11.9 L/100km |
Fuel Tank Capacity | 66 L | 63 L |