2004 Audi RS6 vs. 1997 BMW 730
To start off, 2004 Audi RS6 is newer by 7 year(s). Which means there will be less support and parts availability for 1997 BMW 730. In addition, the cost of maintenance, including insurance, on 1997 BMW 730 would be higher. At 4,163 cc (8 cylinders), 2004 Audi RS6 is equipped with a bigger engine. In terms of performance, 2004 Audi RS6 (445 HP @ 6300 RPM) has 255 more horse power than 1997 BMW 730. (190 HP @ 5300 RPM). In normal driving conditions, 2004 Audi RS6 should accelerate faster than 1997 BMW 730. With that said, vehicle weight also plays an important factor in acceleration. 2004 Audi RS6 weights approximately 95 kg more than 1997 BMW 730. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2004 Audi RS6 is four wheel drive (4WD), it will have significant more traction and grip than 1997 BMW 730. In wet, icy, snow, or gravel driving conditions, 2004 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, 2004 Audi RS6 (560 Nm @ 1950 RPM) has 281 more torque (in Nm) than 1997 BMW 730. (279 Nm @ 3950 RPM). This means 2004 Audi RS6 will have an easier job in driving up hills or pulling heavy equipment than 1997 BMW 730. 1997 BMW 730 has automatic transmission and 2004 Audi RS6 has manual transmission. 2004 Audi RS6 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1997 BMW 730 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2004 Audi RS6 | 1997 BMW 730 | |
| Make | Audi | BMW |
| Model | RS6 | 730 |
| Year Released | 2004 | 1997 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 4163 cc | 2792 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 5 valves | 4 valves |
| Horse Power | 445 HP | 190 HP |
| Engine RPM | 6300 RPM | 5300 RPM |
| Torque | 560 Nm | 279 Nm |
| Torque RPM | 1950 RPM | 3950 RPM |
| Engine Bore Size | 84.5 mm | 84 mm |
| Engine Stroke Size | 93 mm | 84 mm |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | Rear |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1840 kg | 1745 kg |
| Vehicle Length | 4800 mm | 5130 mm |
| Vehicle Width | 1820 mm | 1870 mm |
| Vehicle Height | 1460 mm | 1430 mm |
| Wheelbase Size | 2760 mm | 2940 mm |
| Fuel Tank Capacity | 70 L | 90 L |
