2002 Audi A8 vs. 1987 Buick Riviera
To start off, 2002 Audi A8 is newer by 15 year(s). Which means there will be less support and parts availability for 1987 Buick Riviera. In addition, the cost of maintenance, including insurance, on 1987 Buick Riviera would be higher. At 4,172 cc (8 cylinders), 2002 Audi A8 is equipped with a bigger engine. In terms of performance, 2002 Audi A8 (330 HP @ 6500 RPM) has 180 more horse power than 1987 Buick Riviera. (150 HP @ 4400 RPM). In normal driving conditions, 2002 Audi A8 should accelerate faster than 1987 Buick Riviera. With that said, vehicle weight also plays an important factor in acceleration. 2002 Audi A8 weights approximately 354 kg more than 1987 Buick Riviera. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2002 Audi A8 is four wheel drive (4WD), it will have significant more traction and grip than 1987 Buick Riviera. In wet, icy, snow, or gravel driving conditions, 2002 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, 2002 Audi A8 (430 Nm @ 3500 RPM) has 159 more torque (in Nm) than 1987 Buick Riviera. (271 Nm @ 2000 RPM). This means 2002 Audi A8 will have an easier job in driving up hills or pulling heavy equipment than 1987 Buick Riviera.
Compare all specifications:
| 2002 Audi A8 | 1987 Buick Riviera | |
| Make | Audi | Buick |
| Model | A8 | Riviera |
| Year Released | 2002 | 1987 |
| Body Type | Sedan | Coupe |
| Engine Position | Front | Front |
| Engine Size | 4172 cc | 3791 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | V |
| Horse Power | 330 HP | 150 HP |
| Engine RPM | 6500 RPM | 4400 RPM |
| Torque | 430 Nm | 271 Nm |
| Torque RPM | 3500 RPM | 2000 RPM |
| Engine Bore Size | 84.6 mm | 96.5 mm |
| Engine Stroke Size | 93 mm | 86.4 mm |
| Engine Compression Ratio | 11.0:1 | 8.0:1 |
| Drive Type | 4WD | Front |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1855 kg | 1501 kg |
| Vehicle Length | 5060 mm | 4760 mm |
| Vehicle Width | 1900 mm | 1860 mm |
| Vehicle Height | 1450 mm | 1390 mm |
| Wheelbase Size | 2950 mm | 2750 mm |
