2004 Audi A6 vs. 1997 Buick Riviera
To start off, 2004 Audi A6 is newer by 7 year(s). Which means there will be less support and parts availability for 1997 Buick Riviera. In addition, the cost of maintenance, including insurance, on 1997 Buick Riviera would be higher. At 3,790 cc (6 cylinders), 1997 Buick Riviera is equipped with a bigger engine. In terms of performance, 2004 Audi A6 (220 HP @ 4000 RPM) has 40 more horse power than 1997 Buick Riviera. (180 HP @ 4000 RPM). In normal driving conditions, 2004 Audi A6 should accelerate faster than 1997 Buick Riviera. With that said, vehicle weight also plays an important factor in acceleration. 2004 Audi A6 weights approximately 149 kg more than 1997 Buick Riviera. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are front wheel drive (FWD). Which offers better traction when its slippery than rear wheel drive vehicles. 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, 1997 Buick Riviera (364 Nm) has 64 more torque (in Nm) than 2004 Audi A6. (300 Nm). This means 1997 Buick Riviera will have an easier job in driving up hills or pulling heavy equipment than 2004 Audi A6.
Compare all specifications:
| 2004 Audi A6 | 1997 Buick Riviera | |
| Make | Audi | Buick |
| Model | A6 | Riviera |
| Year Released | 2004 | 1997 |
| Body Type | Station Wagon | Coupe |
| Engine Position | Front | Front |
| Engine Size | 2983 cc | 3790 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | V |
| Horse Power | 220 HP | 180 HP |
| Engine RPM | 4000 RPM | 4000 RPM |
| Torque | 300 Nm | 364 Nm |
| Engine Bore Size | 83 mm | 96.5 mm |
| Engine Stroke Size | 93 mm | 86.4 mm |
| Engine Compression Ratio | 10.5:1 | 8.0:1 |
| Drive Type | Front | Front |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1830 kg | 1681 kg |
| Vehicle Length | 4880 mm | 5230 mm |
| Vehicle Width | 1820 mm | 2040 mm |
| Vehicle Height | 1480 mm | 1380 mm |
| Wheelbase Size | 2660 mm | 2900 mm |
| Fuel Tank Capacity | 70 L | 88 L |
