2005 Audi S6 vs. 1976 Buick Riviera
To start off, 2005 Audi S6 is newer by 29 year(s). Which means there will be less support and parts availability for 1976 Buick Riviera. In addition, the cost of maintenance, including insurance, on 1976 Buick Riviera would be higher. At 5,724 cc (6 cylinders), 1976 Buick Riviera is equipped with a bigger engine. In terms of performance, 2005 Audi S6 (335 HP @ 7000 RPM) has 181 more horse power than 1976 Buick Riviera. (154 HP @ 3400 RPM). In normal driving conditions, 2005 Audi S6 should accelerate faster than 1976 Buick Riviera. With that said, vehicle weight also plays an important factor in acceleration. 1976 Buick Riviera weights approximately 5 kg more than 2005 Audi S6.
Because 2005 Audi S6 is four wheel drive (4WD), it will have significant more traction and grip than 1976 Buick Riviera. In wet, icy, snow, or gravel driving conditions, 2005 Audi S6 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 S6 (420 Nm @ 3400 RPM) has 40 more torque (in Nm) than 1976 Buick Riviera. (380 Nm @ 1800 RPM). This means 2005 Audi S6 will have an easier job in driving up hills or pulling heavy equipment than 1976 Buick Riviera.
Compare all specifications:
| 2005 Audi S6 | 1976 Buick Riviera | |
| Make | Audi | Buick |
| Model | S6 | Riviera |
| Year Released | 2005 | 1976 |
| Body Type | Sedan | Coupe |
| Engine Position | Front | Front |
| Engine Size | 4172 cc | 5724 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | V |
| Horse Power | 335 HP | 154 HP |
| Engine RPM | 7000 RPM | 3400 RPM |
| Torque | 420 Nm | 380 Nm |
| Torque RPM | 3400 RPM | 1800 RPM |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1760 kg | 1765 kg |
| Wheelbase Size | 2770 mm | 2950 mm |
