1986 Cadillac DeVille vs. 1999 Fiat Siena
To start off, 1999 Fiat Siena is newer by 13 year(s). Which means there will be less support and parts availability for 1986 Cadillac DeVille. In addition, the cost of maintenance, including insurance, on 1986 Cadillac DeVille would be higher. At 4,087 cc (8 cylinders), 1986 Cadillac DeVille is equipped with a bigger engine. With that said, vehicle weight also plays an important factor in acceleration. 1986 Cadillac DeVille weights approximately 240 kg more than 1999 Fiat Siena.
Both vehicles are front wheel drive (FWD). Which offers better traction when its slippery than rear wheel drive vehicles. 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. 1986 Cadillac DeVille has automatic transmission and 1999 Fiat Siena has manual transmission. 1999 Fiat Siena will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1986 Cadillac DeVille will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1986 Cadillac DeVille | 1999 Fiat Siena | |
| Make | Cadillac | Fiat |
| Model | DeVille | Siena |
| Year Released | 1986 | 1999 |
| Engine Position | Front | Front |
| Engine Size | 4087 cc | 1910 cc |
| Horse Power | 129 HP | 0 HP |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | Front |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 1540 kg | 1300 kg |
