2007 Fiat Siena vs. 2005 Rolls-Royce Corniche
To start off, 2007 Fiat Siena is newer by 2 year(s). Which means there will be less support and parts availability for 2005 Rolls-Royce Corniche. In addition, the cost of maintenance, including insurance, on 2005 Rolls-Royce Corniche would be higher. At 6,750 cc (8 cylinders), 2005 Rolls-Royce Corniche is equipped with a bigger engine. With that said, vehicle weight also plays an important factor in acceleration. 2005 Rolls-Royce Corniche weights approximately 1665 kg more than 2007 Fiat Siena.
Because 2005 Rolls-Royce Corniche 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 2005 Rolls-Royce Corniche. However, in wet, icy, snow, or gravel driving conditions, 2007 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, 2005 Rolls-Royce Corniche (739 Nm @ 2100 RPM) has 664 more torque (in Nm) than 2007 Fiat Siena. (75 Nm @ 5500 RPM). This means 2005 Rolls-Royce Corniche will have an easier job in driving up hills or pulling heavy equipment than 2007 Fiat Siena. 2005 Rolls-Royce Corniche has automatic transmission and 2007 Fiat Siena has manual transmission. 2007 Fiat Siena will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2005 Rolls-Royce Corniche will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2007 Fiat Siena | 2005 Rolls-Royce Corniche | |
| Make | Fiat | Rolls-Royce |
| Model | Siena | Corniche |
| Year Released | 2007 | 2005 |
| Body Type | Sedan | Convertible |
| Engine Position | Front | Front |
| Engine Size | 1581 cc | 6750 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 100 HP | 0 HP |
| Torque | 75 Nm | 739 Nm |
| Torque RPM | 5500 RPM | 2100 RPM |
| Engine Bore Size | 86.4 mm | 104.2 mm |
| Engine Stroke Size | 67.4 mm | 99.1 mm |
| Drive Type | Front | Rear |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1070 kg | 2735 kg |
| Wheelbase Size | 2380 mm | 3070 mm |
| Fuel Tank Capacity | 54 L | 100 L |
