1968 Buick Riviera vs. 2005 Audi A6
To start off, 2005 Audi A6 is newer by 37 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, 1968 Buick Riviera (305 HP @ 5000 RPM) has 53 more horse power than 2005 Audi A6. (252 HP @ 6500 RPM). In normal driving conditions, 1968 Buick Riviera should accelerate faster than 2005 Audi A6. With that said, vehicle weight also plays an important factor in acceleration. 1968 Buick Riviera weights approximately 360 kg more than 2005 Audi A6. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1968 Buick Riviera is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 1968 Buick Riviera. However, in wet, icy, snow, or gravel driving conditions, 2005 Audi A6, being front wheel drive (FWD), will offer much better control with better grip. 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, 1968 Buick Riviera (645 Nm @ 3200 RPM) has 315 more torque (in Nm) than 2005 Audi A6. (330 Nm @ 3250 RPM). This means 1968 Buick Riviera will have an easier job in driving up hills or pulling heavy equipment than 2005 Audi A6.
Compare all specifications:
| 1968 Buick Riviera | 2005 Audi A6 | |
| Make | Buick | Audi |
| Model | Riviera | A6 |
| Year Released | 1968 | 2005 |
| Body Type | Coupe | Sedan |
| Engine Position | Front | Front |
| Engine Size | 7050 cc | 3121 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Horse Power | 305 HP | 252 HP |
| Engine RPM | 5000 RPM | 6500 RPM |
| Torque | 645 Nm | 330 Nm |
| Torque RPM | 3200 RPM | 3250 RPM |
| Engine Bore Size | 106.2 mm | 84.5 mm |
| Engine Stroke Size | 99.4 mm | 92.8 mm |
| Fuel Type | Gasoline | Gasoline - Premium |
| Top Speed | 193 km/hour | 250 km/hour |
| Drive Type | Rear | Front |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1900 kg | 1540 kg |
| Vehicle Length | 5370 mm | 4920 mm |
| Vehicle Width | 2020 mm | 1860 mm |
| Vehicle Height | 1370 mm | 1470 mm |
| Wheelbase Size | 3030 mm | 2770 mm |
| Fuel Tank Capacity | 75 L | 70 L |
