2006 Fiat Siena vs. 2004 Mazda B4000
To start off, 2006 Fiat Siena is newer by 2 year(s). Which means there will be less support and parts availability for 2004 Mazda B4000. In addition, the cost of maintenance, including insurance, on 2004 Mazda B4000 would be higher. At 4,031 cc (6 cylinders), 2004 Mazda B4000 is equipped with a bigger engine. In terms of performance, 2004 Mazda B4000 (208 HP @ 4000 RPM) has 136 more horse power than 2006 Fiat Siena. (72 HP @ 6000 RPM) In normal driving conditions, 2004 Mazda B4000 should accelerate faster than 2006 Fiat Siena. With that said, vehicle weight also plays an important factor in acceleration. 2004 Mazda B4000 weights approximately 497 kg more than 2006 Fiat Siena. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2004 Mazda B4000 is four wheel drive (4WD), it will have significant more traction and grip than 2006 Fiat Siena. In wet, icy, snow, or gravel driving conditions, 2004 Mazda B4000 will offer significantly more control. 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 Mazda B4000 (310 Nm) has 208 more torque (in Nm) than 2006 Fiat Siena. (102 Nm). This means 2004 Mazda B4000 will have an easier job in driving up hills or pulling heavy equipment than 2006 Fiat Siena.
Compare all specifications:
| 2006 Fiat Siena | 2004 Mazda B4000 | |
| Make | Fiat | Mazda |
| Model | Siena | B4000 |
| Year Released | 2006 | 2004 |
| Body Type | Sedan | Pickup |
| Engine Position | Front | Front |
| Engine Size | 1242 cc | 4031 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 72 HP | 208 HP |
| Engine RPM | 6000 RPM | 4000 RPM |
| Torque | 102 Nm | 310 Nm |
| Engine Bore Size | 70.8 mm | 100 mm |
| Engine Stroke Size | 78.8 mm | 85 mm |
| Engine Compression Ratio | 9.1:1 | 9.0:1 |
| Drive Type | Front | 4WD |
| Number of Seats | 5 seats | 3 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1170 kg | 1667 kg |
| Vehicle Length | 3830 mm | 5130 mm |
| Vehicle Width | 1640 mm | 1790 mm |
| Vehicle Height | 1440 mm | 1720 mm |
| Wheelbase Size | 2380 mm | 3200 mm |
| Fuel Consumption Overall | 7.8 L/100km | 14.7 L/100km |
| Fuel Tank Capacity | 54 L | 74 L |
