2005 Audi RS6 vs. 1991 Buick Century
To start off, 2005 Audi RS6 is newer by 14 year(s). Which means there will be less support and parts availability for 1991 Buick Century. In addition, the cost of maintenance, including insurance, on 1991 Buick Century would be higher. At 4,172 cc (8 cylinders), 2005 Audi RS6 is equipped with a bigger engine. In terms of performance, 2005 Audi RS6 (444 HP) has 283 more horse power than 1991 Buick Century. (161 HP). In normal driving conditions, 2005 Audi RS6 should accelerate faster than 1991 Buick Century.
Because 2005 Audi RS6 is four wheel drive (4WD), it will have significant more traction and grip than 1991 Buick Century. 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) has 309 more torque (in Nm) than 1991 Buick Century. (251 Nm). This means 2005 Audi RS6 will have an easier job in driving up hills or pulling heavy equipment than 1991 Buick Century.
Compare all specifications:
| 2005 Audi RS6 | 1991 Buick Century | |
| Make | Audi | Buick |
| Model | RS6 | Century |
| Year Released | 2005 | 1991 |
| Body Type | Station Wagon | Sedan |
| Engine Position | Front | Front |
| Engine Size | 4172 cc | 3300 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | V |
| Horse Power | 444 HP | 161 HP |
| Torque | 560 Nm | 251 Nm |
| Drive Type | 4WD | Front |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Length | 4860 mm | 4803 mm |
| Vehicle Width | 1860 mm | 1763 mm |
| Vehicle Height | 1460 mm | 1364 mm |
| Wheelbase Size | 2850 mm | 2662 mm |
