2006 Mazda 3 vs. 2010 Fiat Siena
To start off, 2010 Fiat Siena is newer by 4 year(s). Which means there will be less support and parts availability for 2006 Mazda 3. In addition, the cost of maintenance, including insurance, on 2006 Mazda 3 would be higher. At 1,998 cc, 2006 Mazda 3 is equipped with a bigger engine. In terms of performance, 2006 Mazda 3 (139 HP @ 6500 RPM) has 33 more horse power than 2010 Fiat Siena. (106 HP @ 5500 RPM). In normal driving conditions, 2006 Mazda 3 should accelerate faster than 2010 Fiat Siena. With that said, vehicle weight also plays an important factor in acceleration. 2010 Fiat Siena weights approximately 285 kg more than 2006 Mazda 3.
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, 2006 Mazda 3 (182 Nm @ 4500 RPM) has 42 more torque (in Nm) than 2010 Fiat Siena. (140 Nm @ 4000 RPM). This means 2006 Mazda 3 will have an easier job in driving up hills or pulling heavy equipment than 2010 Fiat Siena.
Compare all specifications:
| 2006 Mazda 3 | 2010 Fiat Siena | |
| Make | Mazda | Fiat |
| Model | 3 | Siena |
| Year Released | 2006 | 2010 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 1998 cc | 1581 cc |
| Horse Power | 139 HP | 106 HP |
| Engine RPM | 6500 RPM | 5500 RPM |
| Torque | 182 Nm | 140 Nm |
| Torque RPM | 4500 RPM | 4000 RPM |
| Engine Bore Size | 87.5 mm | 86.5 mm |
| Engine Stroke Size | 83.1 mm | 67.4 mm |
| Engine Compression Ratio | 10.0:1 | 10.2:1 |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 810 kg | 1095 kg |
| Vehicle Length | 4710 mm | 3550 mm |
| Vehicle Height | 1490 mm | 1490 mm |
| Wheelbase Size | 2650 mm | 2370 mm |
| Fuel Consumption Overall | 8.3 L/100km | 8.2 L/100km |
| Fuel Tank Capacity | 55 L | 47 L |
