1971 Buick Riviera vs. 2001 Audi A6
To start off, 2001 Audi A6 is newer by 30 year(s). Which means there will be less support and parts availability for 1971 Buick Riviera. In addition, the cost of maintenance, including insurance, on 1971 Buick Riviera would be higher. At 7,468 cc (8 cylinders), 1971 Buick Riviera is equipped with a bigger engine. In terms of performance, 1971 Buick Riviera (311 HP @ 4200 RPM) has 59 more horse power than 2001 Audi A6. (252 HP @ 5800 RPM). In normal driving conditions, 1971 Buick Riviera should accelerate faster than 2001 Audi A6. With that said, vehicle weight also plays an important factor in acceleration. 1971 Buick Riviera weights approximately 320 kg more than 2001 Audi A6. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2001 Audi A6 is four wheel drive (4WD), it will have significant more traction and grip than 1971 Buick Riviera. In wet, icy, snow, or gravel driving conditions, 2001 Audi A6 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, 1971 Buick Riviera (617 Nm @ 2600 RPM) has 267 more torque (in Nm) than 2001 Audi A6. (350 Nm @ 1800 RPM). This means 1971 Buick Riviera will have an easier job in driving up hills or pulling heavy equipment than 2001 Audi A6.
Compare all specifications:
| 1971 Buick Riviera | 2001 Audi A6 | |
| Make | Buick | Audi |
| Model | Riviera | A6 |
| Year Released | 1971 | 2001 |
| Body Type | Coupe | Station Wagon |
| Engine Position | Front | Front |
| Engine Size | 7468 cc | 2671 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | V |
| Horse Power | 311 HP | 252 HP |
| Engine RPM | 4200 RPM | 5800 RPM |
| Torque | 617 Nm | 350 Nm |
| Torque RPM | 2600 RPM | 1800 RPM |
| Engine Compression Ratio | 8.3:1 | 9.0:1 |
| Fuel Type | Gasoline | Gasoline - Premium |
| Drive Type | Rear | 4WD |
| Transmission Type | Automatic | Automatic |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 2040 kg | 1720 kg |
| Vehicle Length | 5560 mm | 4800 mm |
| Vehicle Width | 2040 mm | 1820 mm |
| Vehicle Height | 1380 mm | 1460 mm |
| Wheelbase Size | 3110 mm | 2660 mm |
