2005 Audi RS6 vs. 1973 Buick Centurion
To start off, 2005 Audi RS6 is newer by 32 year(s). Which means there will be less support and parts availability for 1973 Buick Centurion. In addition, the cost of maintenance, including insurance, on 1973 Buick Centurion would be higher. At 7,468 cc (8 cylinders), 1973 Buick Centurion is equipped with a bigger engine. In terms of performance, 2005 Audi RS6 (444 HP @ 5700 RPM) has 219 more horse power than 1973 Buick Centurion. (225 HP @ 4000 RPM). In normal driving conditions, 2005 Audi RS6 should accelerate faster than 1973 Buick Centurion. With that said, vehicle weight also plays an important factor in acceleration. 1973 Buick Centurion weights approximately 251 kg more than 2005 Audi RS6.
Because 2005 Audi RS6 is four wheel drive (4WD), it will have significant more traction and grip than 1973 Buick Centurion. 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 62 more torque (in Nm) than 1973 Buick Centurion. (498 Nm @ 2600 RPM). This means 2005 Audi RS6 will have an easier job in driving up hills or pulling heavy equipment than 1973 Buick Centurion.
Compare all specifications:
| 2005 Audi RS6 | 1973 Buick Centurion | |
| Make | Audi | Buick |
| Model | RS6 | Centurion |
| Year Released | 2005 | 1973 |
| Engine Position | Front | Front |
| Engine Size | 4171 cc | 7468 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | V | V |
| Horse Power | 444 HP | 225 HP |
| Engine RPM | 5700 RPM | 4000 RPM |
| Torque | 560 Nm | 498 Nm |
| Torque RPM | 1950 RPM | 2600 RPM |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Automatic |
| Vehicle Weight | 1825 kg | 2076 kg |
| Vehicle Length | 4800 mm | 5650 mm |
| Vehicle Height | 1460 mm | 1380 mm |
| Wheelbase Size | 2770 mm | 3160 mm |
