2004 Audi A8 vs. 1997 Buick Riviera
To start off, 2004 Audi A8 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 4,172 cc (8 cylinders), 2004 Audi A8 is equipped with a bigger engine. In terms of performance, 2004 Audi A8 (330 HP @ 6500 RPM) has 150 more horse power than 1997 Buick Riviera. (180 HP @ 4000 RPM). In normal driving conditions, 2004 Audi A8 should accelerate faster than 1997 Buick Riviera. With that said, vehicle weight also plays an important factor in acceleration. 2004 Audi A8 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.
Because 2004 Audi A8 is four wheel drive (4WD), it will have significant more traction and grip than 1997 Buick Riviera. In wet, icy, snow, or gravel driving conditions, 2004 Audi A8 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, 2004 Audi A8 (430 Nm @ 3500 RPM) has 66 more torque (in Nm) than 1997 Buick Riviera. (364 Nm @ 2400 RPM). This means 2004 Audi A8 will have an easier job in driving up hills or pulling heavy equipment than 1997 Buick Riviera.
Compare all specifications:
| 2004 Audi A8 | 1997 Buick Riviera | |
| Make | Audi | Buick |
| Model | A8 | Riviera |
| Year Released | 2004 | 1997 |
| Body Type | Sedan | Coupe |
| Engine Position | Front | Front |
| Engine Size | 4172 cc | 3790 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | V |
| Horse Power | 330 HP | 180 HP |
| Engine RPM | 6500 RPM | 4000 RPM |
| Torque | 430 Nm | 364 Nm |
| Torque RPM | 3500 RPM | 2400 RPM |
| Engine Compression Ratio | 11.0:1 | 8.0:1 |
| Top Speed | 245 km/hour | 188 km/hour |
| Drive Type | 4WD | Front |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1830 kg | 1681 kg |
| Vehicle Length | 5190 mm | 5230 mm |
| Vehicle Width | 1900 mm | 2040 mm |
| Vehicle Height | 1460 mm | 1380 mm |
| Wheelbase Size | 3080 mm | 2900 mm |
| Fuel Tank Capacity | 90 L | 88 L |
