2009 Audi RS6 vs. 1968 Buick Riviera
To start off, 2009 Audi RS6 is newer by 41 year(s). Which means there will be less support and parts availability for 1968 Buick Riviera. In addition, the cost of maintenance, including insurance, on 1968 Buick Riviera would be higher. At 7,050 cc (8 cylinders), 1968 Buick Riviera is equipped with a bigger engine. In terms of performance, 2009 Audi RS6 (572 HP @ 6250 RPM) has 267 more horse power than 1968 Buick Riviera. (305 HP @ 5000 RPM). In normal driving conditions, 2009 Audi RS6 should accelerate faster than 1968 Buick Riviera. With that said, vehicle weight also plays an important factor in acceleration. 2009 Audi RS6 weights approximately 128 kg more than 1968 Buick Riviera. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2009 Audi RS6 is four wheel drive (4WD), it will have significant more traction and grip than 1968 Buick Riviera. In wet, icy, snow, or gravel driving conditions, 2009 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, 2009 Audi RS6 (650 Nm @ 1500 RPM) has 5 more torque (in Nm) than 1968 Buick Riviera. (645 Nm @ 3200 RPM). This means 2009 Audi RS6 will have an easier job in driving up hills or pulling heavy equipment than 1968 Buick Riviera.
Compare all specifications:
| 2009 Audi RS6 | 1968 Buick Riviera | |
| Make | Audi | Buick |
| Model | RS6 | Riviera |
| Year Released | 2009 | 1968 |
| Body Type | Sedan | Coupe |
| Engine Position | Front | Front |
| Engine Size | 4991 cc | 7050 cc |
| Engine Cylinders | 10 cylinders | 8 cylinders |
| Engine Type | V | in-line |
| Horse Power | 572 HP | 305 HP |
| Engine RPM | 6250 RPM | 5000 RPM |
| Torque | 650 Nm | 645 Nm |
| Torque RPM | 1500 RPM | 3200 RPM |
| Engine Bore Size | 84.5 mm | 106.2 mm |
| Engine Stroke Size | 89 mm | 99.4 mm |
| Fuel Type | Gasoline - Premium | Gasoline |
| Top Speed | 250 km/hour | 193 km/hour |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 2028 kg | 1900 kg |
| Vehicle Length | 4930 mm | 5370 mm |
| Vehicle Width | 1900 mm | 2020 mm |
| Vehicle Height | 1460 mm | 1370 mm |
| Wheelbase Size | 2850 mm | 3030 mm |
| Fuel Tank Capacity | 80 L | 75 L |
