2003 Cadillac V Sixteen vs. 2005 Fiat Siena
To start off, 2005 Fiat Siena is newer by 2 year(s). Which means there will be less support and parts availability for 2003 Cadillac V Sixteen. In addition, the cost of maintenance, including insurance, on 2003 Cadillac V Sixteen would be higher. At 13,600 cc (16 cylinders), 2003 Cadillac V Sixteen is equipped with a bigger engine. In terms of performance, 2003 Cadillac V Sixteen (1,001 HP @ 6000 RPM) has 931 more horse power than 2005 Fiat Siena. (70 HP @ 5750 RPM). In normal driving conditions, 2003 Cadillac V Sixteen should accelerate faster than 2005 Fiat Siena. With that said, vehicle weight also plays an important factor in acceleration. 2003 Cadillac V Sixteen weights approximately 1250 kg more than 2005 Fiat Siena. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2003 Cadillac V Sixteen 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 2003 Cadillac V Sixteen. However, in wet, icy, snow, or gravel driving conditions, 2005 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, 2003 Cadillac V Sixteen (1,356 Nm) has 1261 more torque (in Nm) than 2005 Fiat Siena. (95 Nm). This means 2003 Cadillac V Sixteen will have an easier job in driving up hills or pulling heavy equipment than 2005 Fiat Siena. 2003 Cadillac V Sixteen has automatic transmission and 2005 Fiat Siena has manual transmission. 2005 Fiat Siena will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2003 Cadillac V Sixteen will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2003 Cadillac V Sixteen | 2005 Fiat Siena | |
| Make | Cadillac | Fiat |
| Model | V Sixteen | Siena |
| Year Released | 2003 | 2005 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 13600 cc | 999 cc |
| Engine Cylinders | 16 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 1001 HP | 70 HP |
| Engine RPM | 6000 RPM | 5750 RPM |
| Torque | 1356 Nm | 95 Nm |
| Drive Type | Rear | Front |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 2270 kg | 1020 kg |
| Vehicle Length | 5680 mm | 4110 mm |
| Vehicle Width | 2040 mm | 1630 mm |
| Vehicle Height | 1400 mm | 1470 mm |
| Wheelbase Size | 3560 mm | 2380 mm |
