2005 Alfa Romeo 147 vs. 2001 Fiat Siena
To start off, 2005 Alfa Romeo 147 is newer by 4 year(s). Which means there will be less support and parts availability for 2001 Fiat Siena. In addition, the cost of maintenance, including insurance, on 2001 Fiat Siena would be higher. At 1,908 cc (4 cylinders), 2005 Alfa Romeo 147 is equipped with a bigger engine. In terms of performance, 2005 Alfa Romeo 147 (148 HP @ 6300 RPM) has 26 more horse power than 2001 Fiat Siena. (122 HP @ 5250 RPM). In normal driving conditions, 2005 Alfa Romeo 147 should accelerate faster than 2001 Fiat Siena. With that said, vehicle weight also plays an important factor in acceleration. 2001 Fiat Siena weights approximately 19 kg more than 2005 Alfa Romeo 147.
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, 2005 Alfa Romeo 147 (181 Nm) has 94 more torque (in Nm) than 2001 Fiat Siena. (87 Nm). This means 2005 Alfa Romeo 147 will have an easier job in driving up hills or pulling heavy equipment than 2001 Fiat Siena.
Compare all specifications:
| 2005 Alfa Romeo 147 | 2001 Fiat Siena | |
| Make | Alfa Romeo | Fiat |
| Model | 147 | Siena |
| Year Released | 2005 | 2001 |
| Engine Position | Front | Front |
| Engine Size | 1908 cc | 1089 cc |
| Horse Power | 148 HP | 122 HP |
| Engine RPM | 6300 RPM | 5250 RPM |
| Torque | 181 Nm | 87 Nm |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 3 doors | 4 doors |
| Vehicle Weight | 1325 kg | 1344 kg |
