2004 Audi A6 vs. 1986 Buick Riviera
To start off, 2004 Audi A6 is newer by 18 year(s). Which means there will be less support and parts availability for 1986 Buick Riviera. In addition, the cost of maintenance, including insurance, on 1986 Buick Riviera would be higher. At 3,800 cc (6 cylinders), 1986 Buick Riviera is equipped with a bigger engine. With that said, vehicle weight also plays an important factor in acceleration. 2004 Audi A6 weights approximately 285 kg more than 1986 Buick Riviera.
Because 2004 Audi A6 is four wheel drive (4WD), it will have significant more traction and grip than 1986 Buick Riviera. In wet, icy, snow, or gravel driving conditions, 2004 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.
Compare all specifications:
| 2004 Audi A6 | 1986 Buick Riviera | |
| Make | Audi | Buick |
| Model | A6 | Riviera |
| Year Released | 2004 | 1986 |
| Body Type | Station Wagon | Coupe |
| Engine Position | Front | Front |
| Engine Size | 2671 cc | 3800 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | V |
| Horse Power | 247 HP | 0 HP |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | Front |
| Number of Seats | 5 seats | 4 seats |
| Vehicle Weight | 1805 kg | 1520 kg |
| Vehicle Length | 4800 mm | 4760 mm |
| Vehicle Width | 1860 mm | 1830 mm |
| Wheelbase Size | 2770 mm | 2760 mm |
