2006 Audi S4 vs. 2007 BMW 330
To start off, 2007 BMW 330 is newer by 1 year(s). Which means there will be less support and parts availability for 2006 Audi S4. In addition, the cost of maintenance, including insurance, on 2006 Audi S4 would be higher. At 4,163 cc (8 cylinders), 2006 Audi S4 is equipped with a bigger engine. In terms of performance, 2006 Audi S4 (340 HP @ 6800 RPM) has 125 more horse power than 2007 BMW 330. (215 HP @ 4000 RPM). In normal driving conditions, 2006 Audi S4 should accelerate faster than 2007 BMW 330. With that said, vehicle weight also plays an important factor in acceleration. 2007 BMW 330 weights approximately 10 kg more than 2006 Audi S4.
Because 2006 Audi S4 is four wheel drive (4WD), it will have significant more traction and grip than 2007 BMW 330. In wet, icy, snow, or gravel driving conditions, 2006 Audi S4 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 330 (480 Nm @ 1750 RPM) has 70 more torque (in Nm) than 2006 Audi S4. (410 Nm @ 3500 RPM). This means 2007 BMW 330 will have an easier job in driving up hills or pulling heavy equipment than 2006 Audi S4.
Compare all specifications:
| 2006 Audi S4 | 2007 BMW 330 | |
| Make | Audi | BMW |
| Model | S4 | 330 |
| Year Released | 2006 | 2007 |
| Body Type | Convertible | Sedan |
| Engine Position | Front | Front |
| Engine Size | 4163 cc | 2996 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 5 valves | 4 valves |
| Horse Power | 340 HP | 215 HP |
| Engine RPM | 6800 RPM | 4000 RPM |
| Torque | 410 Nm | 480 Nm |
| Torque RPM | 3500 RPM | 1750 RPM |
| Drive Type | 4WD | Rear |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1530 kg | 1540 kg |
| Vehicle Length | 4580 mm | 4530 mm |
| Vehicle Width | 1780 mm | 1430 mm |
| Vehicle Height | 1400 mm | 1820 mm |
| Wheelbase Size | 2660 mm | 2770 mm |
| Fuel Consumption Overall | 13.2 L/100km | 6.5 L/100km |
| Fuel Tank Capacity | 63 L | 60 L |
