2007 Fiat Siena vs. 2004 Nissan Primera
To start off, 2007 Fiat Siena is newer by 3 year(s). Which means there will be less support and parts availability for 2004 Nissan Primera. In addition, the cost of maintenance, including insurance, on 2004 Nissan Primera would be higher. At 1,768 cc (4 cylinders), 2004 Nissan Primera is equipped with a bigger engine. In terms of performance, 2004 Nissan Primera (123 HP @ 5600 RPM) has 23 more horse power than 2007 Fiat Siena. (100 HP @ 5500 RPM) In normal driving conditions, 2004 Nissan Primera should accelerate faster than 2007 Fiat Siena. With that said, vehicle weight also plays an important factor in acceleration. 2004 Nissan Primera weights approximately 200 kg more than 2007 Fiat Siena. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
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, 2004 Nissan Primera (158 Nm @ 4000 RPM) has 18 more torque (in Nm) than 2007 Fiat Siena. (140 Nm @ 4000 RPM). This means 2004 Nissan Primera will have an easier job in driving up hills or pulling heavy equipment than 2007 Fiat Siena.
Compare all specifications:
| 2007 Fiat Siena | 2004 Nissan Primera | |
| Make | Fiat | Nissan |
| Model | Siena | Primera |
| Year Released | 2007 | 2004 |
| Body Type | Sedan | Station Wagon |
| Engine Position | Front | Front |
| Engine Size | 1581 cc | 1768 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 100 HP | 123 HP |
| Engine RPM | 5500 RPM | 5600 RPM |
| Torque | 140 Nm | 158 Nm |
| Torque RPM | 4000 RPM | 4000 RPM |
| Engine Compression Ratio | 9.5:1 | 9.5:1 |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1070 kg | 1270 kg |
| Vehicle Width | 1640 mm | 1770 mm |
| Wheelbase Size | 2380 mm | 2690 mm |
| Fuel Tank Capacity | 54 L | 62 L |
