2005 Audi RS6 vs. 2005 BMW 748
To start off, both 2005 Audi RS6 and 2005 BMW 748 were released in the same year (2005). Therefore the support and the availability on parts for both vehicles should be relatively similar. At 4,799 cc (8 cylinders), 2005 BMW 748 is equipped with a bigger engine. In terms of performance, 2005 Audi RS6 (444 HP @ 5700 RPM) has 82 more horse power than 2005 BMW 748. (362 HP @ 6000 RPM). In normal driving conditions, 2005 Audi RS6 should accelerate faster than 2005 BMW 748. With that said, vehicle weight also plays an important factor in acceleration. 2005 BMW 748 weights approximately 85 kg more than 2005 Audi RS6.
Because 2005 Audi RS6 is four wheel drive (4WD), it will have significant more traction and grip than 2005 BMW 748. In wet, icy, snow, or gravel driving conditions, 2005 Audi RS6 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, 2005 Audi RS6 (560 Nm @ 1950 RPM) has 60 more torque (in Nm) than 2005 BMW 748. (500 Nm @ 3400 RPM). This means 2005 Audi RS6 will have an easier job in driving up hills or pulling heavy equipment than 2005 BMW 748.
Compare all specifications:
| 2005 Audi RS6 | 2005 BMW 748 | |
| Make | Audi | BMW |
| Model | RS6 | 748 |
| Year Released | 2005 | 2005 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 4171 cc | 4799 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 5 valves | 4 valves |
| Horse Power | 444 HP | 362 HP |
| Engine RPM | 5700 RPM | 6000 RPM |
| Torque | 560 Nm | 500 Nm |
| Torque RPM | 1950 RPM | 3400 RPM |
| Drive Type | 4WD | Rear |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1825 kg | 1910 kg |
| Vehicle Length | 4800 mm | 5040 mm |
| Vehicle Height | 1460 mm | 1500 mm |
| Wheelbase Size | 2770 mm | 3000 mm |
