2006 Cadillac DTS vs. 2004 Fiat Siena
To start off, 2006 Cadillac DTS is newer by 2 year(s). Which means there will be less support and parts availability for 2004 Fiat Siena. In addition, the cost of maintenance, including insurance, on 2004 Fiat Siena would be higher. At 4,572 cc (8 cylinders), 2006 Cadillac DTS is equipped with a bigger engine. In terms of performance, 2006 Cadillac DTS (275 HP @ 5200 RPM) has 205 more horse power than 2004 Fiat Siena. (70 HP @ 5750 RPM). In normal driving conditions, 2006 Cadillac DTS should accelerate faster than 2004 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, 2006 Cadillac DTS (396 Nm @ 4400 RPM) has 301 more torque (in Nm) than 2004 Fiat Siena. (95 Nm @ 4000 RPM). This means 2006 Cadillac DTS will have an easier job in driving up hills or pulling heavy equipment than 2004 Fiat Siena.
Compare all specifications:
| 2006 Cadillac DTS | 2004 Fiat Siena | |
| Make | Cadillac | Fiat |
| Model | DTS | Siena |
| Year Released | 2006 | 2004 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 4572 cc | 999 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 275 HP | 70 HP |
| Engine RPM | 5200 RPM | 5750 RPM |
| Torque | 396 Nm | 95 Nm |
| Torque RPM | 4400 RPM | 4000 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | Front |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Length | 5280 mm | 4110 mm |
| Vehicle Width | 1910 mm | 1630 mm |
| Vehicle Height | 1470 mm | 1470 mm |
| Wheelbase Size | 2940 mm | 2380 mm |
