2007 Audi S6 vs. 2008 BMW 630
To start off, 2008 BMW 630 is newer by 1 year(s). Which means there will be less support and parts availability for 2007 Audi S6. In addition, the cost of maintenance, including insurance, on 2007 Audi S6 would be higher. At 4,172 cc (8 cylinders), 2007 Audi S6 is equipped with a bigger engine. In terms of performance, 2007 Audi S6 (335 HP @ 7000 RPM) has 80 more horse power than 2008 BMW 630. (255 HP @ 6600 RPM). In normal driving conditions, 2007 Audi S6 should accelerate faster than 2008 BMW 630.
Because 2007 Audi S6 is four wheel drive (4WD), it will have significant more traction and grip than 2008 BMW 630. In wet, icy, snow, or gravel driving conditions, 2007 Audi S6 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 Audi S6 (420 Nm @ 3400 RPM) has 120 more torque (in Nm) than 2008 BMW 630. (300 Nm @ 2500 RPM). This means 2007 Audi S6 will have an easier job in driving up hills or pulling heavy equipment than 2008 BMW 630. 2007 Audi S6 has automatic transmission and 2008 BMW 630 has manual transmission. 2008 BMW 630 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2007 Audi S6 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2007 Audi S6 | 2008 BMW 630 | |
| Make | Audi | BMW |
| Model | S6 | 630 |
| Year Released | 2007 | 2008 |
| Body Type | Sedan | Convertible |
| Engine Position | Front | Front |
| Engine Size | 4172 cc | 2996 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Horse Power | 335 HP | 255 HP |
| Engine RPM | 7000 RPM | 6600 RPM |
| Torque | 420 Nm | 300 Nm |
| Torque RPM | 3400 RPM | 2500 RPM |
| Engine Compression Ratio | 11.0:1 | 10.7:1 |
| Fuel Type | Gasoline | Gasoline - Premium |
| Top Speed | 245 km/hour | 250 km/hour |
| Acceleration 0-100mph | 6.7 seconds | 6.9 seconds |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1760 kg | 1760 kg |
| Vehicle Length | 4840 mm | 4830 mm |
| Vehicle Width | 2000 mm | 1860 mm |
| Vehicle Height | 1450 mm | 1380 mm |
| Wheelbase Size | 2770 mm | 2790 mm |
| Fuel Consumption Overall | 14.3 L/100km | 9.6 L/100km |
| Fuel Tank Capacity | 82 L | 70 L |
