2007 Fiat Siena vs. 2012 Volkswagen Jetta
To start off, 2012 Volkswagen Jetta is newer by 5 year(s). Which means there will be less support and parts availability for 2007 Fiat Siena. In addition, the cost of maintenance, including insurance, on 2007 Fiat Siena would be higher. At 2,500 cc (5 cylinders), 2012 Volkswagen Jetta is equipped with a bigger engine. In terms of performance, 2012 Volkswagen Jetta (170 HP @ 5700 RPM) has 70 more horse power than 2007 Fiat Siena. (100 HP @ 5500 RPM) In normal driving conditions, 2012 Volkswagen Jetta should accelerate faster than 2007 Fiat Siena. With that said, vehicle weight also plays an important factor in acceleration. 2012 Volkswagen Jetta weights approximately 330 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, 2012 Volkswagen Jetta (240 Nm @ 4250 RPM) has 100 more torque (in Nm) than 2007 Fiat Siena. (140 Nm @ 4000 RPM). This means 2012 Volkswagen Jetta will have an easier job in driving up hills or pulling heavy equipment than 2007 Fiat Siena.
Compare all specifications:
| 2007 Fiat Siena | 2012 Volkswagen Jetta | |
| Make | Fiat | Volkswagen |
| Model | Siena | Jetta |
| Year Released | 2007 | 2012 |
| Body Type | Sedan | Station Wagon |
| Engine Position | Front | Front |
| Engine Size | 1581 cc | 2500 cc |
| Engine Cylinders | 4 cylinders | 5 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 100 HP | 170 HP |
| Engine RPM | 5500 RPM | 5700 RPM |
| Torque | 140 Nm | 240 Nm |
| Torque RPM | 4000 RPM | 4250 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | Front |
| Transmission Type | Manual | 6-speed manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1070 kg | 1400 kg |
| Vehicle Width | 1640 mm | 1781 mm |
| Wheelbase Size | 2380 mm | 2578 mm |
| Fuel Tank Capacity | 54 L | 55 L |
