2007 Cadillac CTS vs. 2011 Fiat Siena
To start off, 2011 Fiat Siena is newer by 4 year(s). Which means there will be less support and parts availability for 2007 Cadillac CTS. In addition, the cost of maintenance, including insurance, on 2007 Cadillac CTS would be higher. At 3,564 cc (6 cylinders), 2007 Cadillac CTS is equipped with a bigger engine. With that said, vehicle weight also plays an important factor in acceleration. 2007 Cadillac CTS weights approximately 616 kg more than 2011 Fiat Siena.
Because 2007 Cadillac CTS is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 2007 Cadillac CTS. However, in wet, icy, snow, or gravel driving conditions, 2011 Fiat Siena, being front wheel drive (FWD), will offer much better control with better grip. 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, 2007 Cadillac CTS (343 Nm @ 3200 RPM) has 208 more torque (in Nm) than 2011 Fiat Siena. (135 Nm @ 2500 RPM). This means 2007 Cadillac CTS will have an easier job in driving up hills or pulling heavy equipment than 2011 Fiat Siena.
Compare all specifications:
| 2007 Cadillac CTS | 2011 Fiat Siena | |
| Make | Cadillac | Fiat |
| Model | CTS | Siena |
| Year Released | 2007 | 2011 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 3564 cc | 1697 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 253 HP | 0 HP |
| Torque | 343 Nm | 135 Nm |
| Torque RPM | 3200 RPM | 2500 RPM |
| Fuel Type | Gasoline - Premium | Diesel |
| Top Speed | 241 km/hour | 160 km/hour |
| Acceleration 0-100mph | 7 seconds | 16.3 seconds |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1706 kg | 1090 kg |
| Vehicle Length | 4830 mm | 4140 mm |
| Vehicle Width | 1800 mm | 1640 mm |
| Vehicle Height | 1450 mm | 1440 mm |
| Wheelbase Size | 2890 mm | 2380 mm |
| Fuel Consumption Overall | 11.3 L/100km | 6.9 L/100km |
| Fuel Tank Capacity | 66 L | 47 L |
