1991 Cadillac DeVille vs. 2008 Fiat Siena
To start off, 2008 Fiat Siena is newer by 17 year(s). Which means there will be less support and parts availability for 1991 Cadillac DeVille. In addition, the cost of maintenance, including insurance, on 1991 Cadillac DeVille would be higher. At 4,894 cc (8 cylinders), 1991 Cadillac DeVille is equipped with a bigger engine. With that said, vehicle weight also plays an important factor in acceleration. 1991 Cadillac DeVille weights approximately 540 kg more than 2008 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. Let's talk about torque, 1991 Cadillac DeVille (373 Nm @ 3000 RPM) has 271 more torque (in Nm) than 2008 Fiat Siena. (102 Nm @ 3250 RPM). This means 1991 Cadillac DeVille will have an easier job in driving up hills or pulling heavy equipment than 2008 Fiat Siena. 1991 Cadillac DeVille has automatic transmission and 2008 Fiat Siena has manual transmission. 2008 Fiat Siena will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1991 Cadillac DeVille will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1991 Cadillac DeVille | 2008 Fiat Siena | |
| Make | Cadillac | Fiat |
| Model | DeVille | Siena |
| Year Released | 1991 | 2008 |
| Engine Position | Front | Front |
| Engine Size | 4894 cc | 1242 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 197 HP | 0 HP |
| Torque | 373 Nm | 102 Nm |
| Torque RPM | 3000 RPM | 3250 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | Front |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 1610 kg | 1070 kg |
| Vehicle Length | 5160 mm | 3830 mm |
| Vehicle Width | 1850 mm | 1640 mm |
| Vehicle Height | 1400 mm | 1440 mm |
| Wheelbase Size | 2820 mm | 2380 mm |
