1999 BMW 730 vs. 2010 Audi RS6
To start off, 2010 Audi RS6 is newer by 11 year(s). Which means there will be less support and parts availability for 1999 BMW 730. In addition, the cost of maintenance, including insurance, on 1999 BMW 730 would be higher. At 4,991 cc (10 cylinders), 2010 Audi RS6 is equipped with a bigger engine. In terms of performance, 2010 Audi RS6 (572 HP @ 6250 RPM) has 382 more horse power than 1999 BMW 730. (190 HP @ 5300 RPM) In normal driving conditions, 2010 Audi RS6 should accelerate faster than 1999 BMW 730. With that said, vehicle weight also plays an important factor in acceleration. 2010 Audi RS6 weights approximately 282 kg more than 1999 BMW 730. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2010 Audi RS6 is four wheel drive (4WD), it will have significant more traction and grip than 1999 BMW 730. In wet, icy, snow, or gravel driving conditions, 2010 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, 2010 Audi RS6 (650 Nm @ 1500 RPM) has 370 more torque (in Nm) than 1999 BMW 730. (280 Nm @ 3950 RPM). This means 2010 Audi RS6 will have an easier job in driving up hills or pulling heavy equipment than 1999 BMW 730. 2010 Audi RS6 has automatic transmission and 1999 BMW 730 has manual transmission. 1999 BMW 730 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2010 Audi RS6 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1999 BMW 730 | 2010 Audi RS6 | |
| Make | BMW | Audi |
| Model | 730 | RS6 |
| Year Released | 1999 | 2010 |
| Body Type | Sedan | Station Wagon |
| Engine Position | Front | Front |
| Engine Size | 2793 cc | 4991 cc |
| Engine Cylinders | 6 cylinders | 10 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 190 HP | 572 HP |
| Engine RPM | 5300 RPM | 6250 RPM |
| Torque | 280 Nm | 650 Nm |
| Torque RPM | 3950 RPM | 1500 RPM |
| Engine Bore Size | 84 mm | 84.5 mm |
| Engine Stroke Size | 84 mm | 89 mm |
| Engine Compression Ratio | 10.2:1 | 10.5:1 |
| Fuel Type | Gasoline | Gasoline - Premium |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1746 kg | 2028 kg |
| Vehicle Length | 5130 mm | 4930 mm |
| Vehicle Width | 1870 mm | 1900 mm |
| Vehicle Height | 1430 mm | 1470 mm |
| Wheelbase Size | 2940 mm | 2850 mm |
| Fuel Tank Capacity | 90 L | 80 L |
