2008 Audi S6 vs. 2009 BMW 528
To start off, 2009 BMW 528 is newer by 1 year(s). Which means there will be less support and parts availability for 2008 Audi S6. In addition, the cost of maintenance, including insurance, on 2008 Audi S6 would be higher. At 4,172 cc (8 cylinders), 2008 Audi S6 is equipped with a bigger engine. In terms of performance, 2008 Audi S6 (335 HP @ 7000 RPM) has 105 more horse power than 2009 BMW 528. (230 HP @ 6500 RPM). In normal driving conditions, 2008 Audi S6 should accelerate faster than 2009 BMW 528.
Both vehicles are four wheel drive (4WD) - it offers better handling, traction, and control in all driving conditions compared with front wheel drive or rear wheel drive vehicles. 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 S6 (420 Nm @ 3400 RPM) has 149 more torque (in Nm) than 2009 BMW 528. (271 Nm @ 2750 RPM). This means 2008 Audi S6 will have an easier job in driving up hills or pulling heavy equipment than 2009 BMW 528. 2008 Audi S6 has automatic transmission and 2009 BMW 528 has manual transmission. 2009 BMW 528 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2008 Audi S6 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2008 Audi S6 | 2009 BMW 528 | |
| Make | Audi | BMW |
| Model | S6 | 528 |
| Year Released | 2008 | 2009 |
| Body Type | Station Wagon | Sedan |
| Engine Position | Front | Front |
| Engine Size | 4172 cc | 2996 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 5 valves | 4 valves |
| Horse Power | 335 HP | 230 HP |
| Engine RPM | 7000 RPM | 6500 RPM |
| Torque | 420 Nm | 271 Nm |
| Torque RPM | 3400 RPM | 2750 RPM |
| Engine Compression Ratio | 11.0:1 | 10.2:1 |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | 4WD | 4WD |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Length | 4840 mm | 4860 mm |
| Vehicle Width | 1860 mm | 1850 mm |
| Vehicle Height | 1450 mm | 1490 mm |
| Wheelbase Size | 2770 mm | 2890 mm |
| Fuel Consumption Overall | 14.5 L/100km | 11.8 L/100km |
| Fuel Tank Capacity | 82 L | 70 L |
