2005 Fiat Siena vs. 2004 Fiat Panda
To start off, 2005 Fiat Siena is newer by 1 year(s). Which means there will be less support and parts availability for 2004 Fiat Panda. In addition, the cost of maintenance, including insurance, on 2004 Fiat Panda would be higher. At 1,585 cc (4 cylinders), 2005 Fiat Siena is equipped with a bigger engine. In terms of performance, 2005 Fiat Siena (124 HP @ 4000 RPM) has 65 more horse power than 2004 Fiat Panda. (59 HP @ 5000 RPM). In normal driving conditions, 2005 Fiat Siena should accelerate faster than 2004 Fiat Panda. With that said, vehicle weight also plays an important factor in acceleration. 2005 Fiat Siena weights approximately 235 kg more than 2004 Fiat Panda. 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 Fiat Panda (265 Nm @ 2500 RPM) has 125 more torque (in Nm) than 2005 Fiat Siena. (140 Nm @ 4000 RPM). This means 2004 Fiat Panda will have an easier job in driving up hills or pulling heavy equipment than 2005 Fiat Siena.
Compare all specifications:
| 2005 Fiat Siena | 2004 Fiat Panda | |
| Make | Fiat | Fiat |
| Model | Siena | Panda |
| Year Released | 2005 | 2004 |
| Body Type | Sedan | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 1585 cc | 1242 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 124 HP | 59 HP |
| Engine RPM | 4000 RPM | 5000 RPM |
| Torque | 140 Nm | 265 Nm |
| Torque RPM | 4000 RPM | 2500 RPM |
| Engine Bore Size | 86.4 mm | 70.8 mm |
| Engine Stroke Size | 67.4 mm | 78.9 mm |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1095 kg | 860 kg |
| Wheelbase Size | 2450 mm | 2310 mm |
| Fuel Tank Capacity | 47 L | 35 L |
