2004 Oldsmobile Alero vs. 2009 Fiat Siena
To start off, 2009 Fiat Siena is newer by 5 year(s). Which means there will be less support and parts availability for 2004 Oldsmobile Alero. In addition, the cost of maintenance, including insurance, on 2004 Oldsmobile Alero would be higher. At 3,343 cc (6 cylinders), 2004 Oldsmobile Alero is equipped with a bigger engine. With that said, vehicle weight also plays an important factor in acceleration. 2004 Oldsmobile Alero weights approximately 290 kg more than 2009 Fiat Siena.
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 Oldsmobile Alero (271 Nm) has 136 more torque (in Nm) than 2009 Fiat Siena. (135 Nm). This means 2004 Oldsmobile Alero will have an easier job in driving up hills or pulling heavy equipment than 2009 Fiat Siena.
Compare all specifications:
| 2004 Oldsmobile Alero | 2009 Fiat Siena | |
| Make | Oldsmobile | Fiat |
| Model | Alero | Siena |
| Year Released | 2004 | 2009 |
| Body Type | Coupe | Sedan |
| Engine Position | Front | Front |
| Engine Size | 3343 cc | 1697 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 170 HP | 0 HP |
| Torque | 271 Nm | 135 Nm |
| Engine Compression Ratio | 9.5:1 | 20.3:1 |
| Drive Type | Front | Front |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1380 kg | 1090 kg |
| Vehicle Length | 4750 mm | 4140 mm |
| Vehicle Width | 1790 mm | 1640 mm |
| Vehicle Height | 1390 mm | 1440 mm |
| Wheelbase Size | 2720 mm | 2380 mm |
| Fuel Consumption Overall | 10.2 L/100km | 6.9 L/100km |
| Fuel Tank Capacity | 53 L | 47 L |
