1999 Audi RS4 vs. 2009 Bentley Continental Flying Spur
To start off, 2009 Bentley Continental Flying Spur is newer by 10 year(s). Which means there will be less support and parts availability for 1999 Audi RS4. In addition, the cost of maintenance, including insurance, on 1999 Audi RS4 would be higher. At 5,998 cc, 2009 Bentley Continental Flying Spur is equipped with a bigger engine. In terms of performance, 2009 Bentley Continental Flying Spur (552 HP @ 6100 RPM) has 302 more horse power than 1999 Audi RS4. (250 HP @ 6100 RPM) In normal driving conditions, 2009 Bentley Continental Flying Spur should accelerate faster than 1999 Audi RS4. With that said, vehicle weight also plays an important factor in acceleration. 2009 Bentley Continental Flying Spur weights approximately 855 kg more than 1999 Audi RS4. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
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. 2009 Bentley Continental Flying Spur has automatic transmission and 1999 Audi RS4 has manual transmission. 1999 Audi RS4 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2009 Bentley Continental Flying Spur will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1999 Audi RS4 | 2009 Bentley Continental Flying Spur | |
| Make | Audi | Bentley |
| Model | RS4 | Continental Flying Spur |
| Year Released | 1999 | 2009 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 2671 cc | 5998 cc |
| Engine Type | V | W |
| Horse Power | 250 HP | 552 HP |
| Engine RPM | 6100 RPM | 6100 RPM |
| Engine Bore Size | 81.1 mm | 84 mm |
| Engine Stroke Size | 86.4 mm | 92 mm |
| Engine Compression Ratio | 9.0:1 | 9.0:1 |
| Acceleration 0-100mph | 4.9 seconds | 5.2 seconds |
| Drive Type | 4WD | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1620 kg | 2475 kg |
| Vehicle Length | 4530 mm | 5310 mm |
| Vehicle Width | 1810 mm | 1920 mm |
| Vehicle Height | 1390 mm | 1490 mm |
| Wheelbase Size | 2610 mm | 3070 mm |
| Fuel Tank Capacity | 62 L | 90 L |
