1999 Audi S8 vs. 1978 Cadillac DeVille
To start off, 1999 Audi S8 is newer by 21 year(s). Which means there will be less support and parts availability for 1978 Cadillac DeVille. In addition, the cost of maintenance, including insurance, on 1978 Cadillac DeVille would be higher. At 6,028 cc (8 cylinders), 1978 Cadillac DeVille is equipped with a bigger engine. With that said, vehicle weight also plays an important factor in acceleration. 1978 Cadillac DeVille weights approximately 180 kg more than 1999 Audi S8.
Because 1999 Audi S8 is all wheel drive (AWD), it will have significant more traction and grip than 1978 Cadillac DeVille. In wet, icy, snow, or gravel driving conditions, 1999 Audi S8 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. 1978 Cadillac DeVille has automatic transmission and 1999 Audi S8 has manual transmission. 1999 Audi S8 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1978 Cadillac DeVille will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1999 Audi S8 | 1978 Cadillac DeVille | |
| Make | Audi | Cadillac |
| Model | S8 | DeVille |
| Year Released | 1999 | 1978 |
| Engine Position | Front | Front |
| Engine Size | 4172 cc | 6028 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | V | V |
| Horse Power | 335 HP | 0 HP |
| Drive Type | AWD | Front |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 1730 kg | 1910 kg |
| Vehicle Length | 5040 mm | 5620 mm |
| Vehicle Width | 1890 mm | 1950 mm |
| Vehicle Height | 1420 mm | 1420 mm |
| Wheelbase Size | 2890 mm | 3090 mm |
