2008 Audi S4 vs. 2009 BMW 630
To start off, 2009 BMW 630 is newer by 1 year(s). Which means there will be less support and parts availability for 2008 Audi S4. In addition, the cost of maintenance, including insurance, on 2008 Audi S4 would be higher. At 4,163 cc (8 cylinders), 2008 Audi S4 is equipped with a bigger engine. In terms of performance, 2008 Audi S4 (340 HP @ 7000 RPM) has 72 more horse power than 2009 BMW 630. (268 HP @ 6700 RPM). In normal driving conditions, 2008 Audi S4 should accelerate faster than 2009 BMW 630. With that said, vehicle weight also plays an important factor in acceleration. 2009 BMW 630 weights approximately 448 kg more than 2008 Audi S4.
Because 2008 Audi S4 is four wheel drive (4WD), it will have significant more traction and grip than 2009 BMW 630. In wet, icy, snow, or gravel driving conditions, 2008 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, 2008 Audi S4 (410 Nm @ 3500 RPM) has 90 more torque (in Nm) than 2009 BMW 630. (320 Nm @ 2750 RPM). This means 2008 Audi S4 will have an easier job in driving up hills or pulling heavy equipment than 2009 BMW 630.
Compare all specifications:
2008 Audi S4 | 2009 BMW 630 | |
Make | Audi | BMW |
Model | S4 | 630 |
Year Released | 2008 | 2009 |
Body Type | Sedan | Coupe |
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 | 268 HP |
Engine RPM | 7000 RPM | 6700 RPM |
Torque | 410 Nm | 320 Nm |
Torque RPM | 3500 RPM | 2750 RPM |
Engine Bore Size | 84.6 mm | 85 mm |
Engine Stroke Size | 92.8 mm | 88 mm |
Engine Compression Ratio | 11.0:1 | 12.0:1 |
Fuel Type | Gasoline | Gasoline - Premium |
Acceleration 0-100mph | 5.6 seconds | 6.2 seconds |
Drive Type | 4WD | Rear |
Transmission Type | Manual | Manual |
Number of Seats | 5 seats | 4 seats |
Number of Doors | 4 doors | 2 doors |
Vehicle Weight | 1160 kg | 1608 kg |
Vehicle Length | 4580 mm | 4830 mm |
Vehicle Width | 1780 mm | 1860 mm |
Vehicle Height | 1400 mm | 1380 mm |
Wheelbase Size | 2660 mm | 2790 mm |
Fuel Consumption Overall | 13.4 L/100km | 7.9 L/100km |
Fuel Tank Capacity | 63 L | 70 L |