2005 BMW 325 vs. 2006 Fiat Siena
To start off, 2006 Fiat Siena is newer by 1 year(s). Which means there will be less support and parts availability for 2005 BMW 325. In addition, the cost of maintenance, including insurance, on 2005 BMW 325 would be higher. At 2,491 cc (6 cylinders), 2005 BMW 325 is equipped with a bigger engine. In terms of performance, 2005 BMW 325 (190 HP @ 7400 RPM) has 122 more horse power than 2006 Fiat Siena. (68 HP @ 4600 RPM). In normal driving conditions, 2005 BMW 325 should accelerate faster than 2006 Fiat Siena. With that said, vehicle weight also plays an important factor in acceleration. 2006 Fiat Siena weights approximately 15 kg more than 2005 BMW 325.
Let's talk about torque, 2005 BMW 325 (237 Nm) has 101 more torque (in Nm) than 2006 Fiat Siena. (136 Nm). This means 2005 BMW 325 will have an easier job in driving up hills or pulling heavy equipment than 2006 Fiat Siena.
Compare all specifications:
| 2005 BMW 325 | 2006 Fiat Siena | |
| Make | BMW | Fiat |
| Model | 325 | Siena |
| Year Released | 2005 | 2006 |
| Body Type | Station Wagon | Sedan |
| Engine Position | Front | Front |
| Engine Size | 2491 cc | 1697 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 190 HP | 68 HP |
| Engine RPM | 7400 RPM | 4600 RPM |
| Torque | 237 Nm | 136 Nm |
| Engine Bore Size | 84 mm | 82.6 mm |
| Engine Stroke Size | 75 mm | 79.2 mm |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1630 kg | 1645 kg |
| Vehicle Length | 4480 mm | 4000 mm |
| Vehicle Height | 1440 mm | 1700 mm |
| Wheelbase Size | 2830 mm | 2550 mm |
| Fuel Consumption Overall | 10.7 L/100km | 6.9 L/100km |
| Fuel Tank Capacity | 63 L | 47 L |
