1998 Audi A8 vs. 1998 Buick Riviera
To start off, both 1998 Audi A8 and 1998 Buick Riviera were released in the same year (1998). Therefore the support and the availability on parts for both vehicles should be relatively similar. At 4,172 cc (8 cylinders), 1998 Audi A8 is equipped with a bigger engine. In terms of performance, 1998 Audi A8 (340 HP) has 215 more horse power than 1998 Buick Riviera. (125 HP). In normal driving conditions, 1998 Audi A8 should accelerate faster than 1998 Buick Riviera.
Because 1998 Audi A8 is four wheel drive (4WD), it will have significant more traction and grip than 1998 Buick Riviera. In wet, icy, snow, or gravel driving conditions, 1998 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, 1998 Audi A8 (556 Nm) has 269 more torque (in Nm) than 1998 Buick Riviera. (287 Nm). This means 1998 Audi A8 will have an easier job in driving up hills or pulling heavy equipment than 1998 Buick Riviera. 1998 Buick Riviera has automatic transmission and 1998 Audi A8 has manual transmission. 1998 Audi A8 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1998 Buick Riviera will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1998 Audi A8 | 1998 Buick Riviera | |
| Make | Audi | Buick |
| Model | A8 | Riviera |
| Year Released | 1998 | 1998 |
| Body Type | Sedan | Coupe |
| Engine Position | Front | Front |
| Engine Size | 4172 cc | 4130 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | V |
| Horse Power | 340 HP | 125 HP |
| Torque | 556 Nm | 287 Nm |
| Engine Bore Size | 84.7 mm | 100.7 mm |
| Engine Stroke Size | 93 mm | 86.4 mm |
| Engine Compression Ratio | 11.6:1 | 8.0:1 |
| Drive Type | 4WD | Front |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Length | 5040 mm | 5230 mm |
| Vehicle Width | 1890 mm | 2040 mm |
| Vehicle Height | 1430 mm | 1380 mm |
| Wheelbase Size | 2890 mm | 2780 mm |
