2004 Buick Regal vs. 2006 Fiat Siena
To start off, 2006 Fiat Siena is newer by 2 year(s). Which means there will be less support and parts availability for 2004 Buick Regal. In addition, the cost of maintenance, including insurance, on 2004 Buick Regal would be higher. At 3,786 cc (6 cylinders), 2004 Buick Regal is equipped with a bigger engine. In terms of performance, 2004 Buick Regal (251 HP @ 5200 RPM) has 183 more horse power than 2006 Fiat Siena. (68 HP @ 4600 RPM). In normal driving conditions, 2004 Buick Regal should accelerate faster than 2006 Fiat Siena. With that said, vehicle weight also plays an important factor in acceleration. 2006 Fiat Siena weights approximately 47 kg more than 2004 Buick Regal.
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 Buick Regal (388 Nm) has 252 more torque (in Nm) than 2006 Fiat Siena. (136 Nm). This means 2004 Buick Regal will have an easier job in driving up hills or pulling heavy equipment than 2006 Fiat Siena.
Compare all specifications:
2004 Buick Regal | 2006 Fiat Siena | |
Make | Buick | Fiat |
Model | Regal | Siena |
Year Released | 2004 | 2006 |
Body Type | Sedan | Sedan |
Engine Position | Front | Front |
Engine Size | 3786 cc | 1697 cc |
Engine Cylinders | 6 cylinders | 4 cylinders |
Engine Type | V | in-line |
Horse Power | 251 HP | 68 HP |
Engine RPM | 5200 RPM | 4600 RPM |
Torque | 388 Nm | 136 Nm |
Engine Bore Size | 97 mm | 82.6 mm |
Engine Stroke Size | 86 mm | 79.2 mm |
Drive Type | Front | Front |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 4 doors | 4 doors |
Vehicle Weight | 1598 kg | 1645 kg |
Vehicle Length | 4990 mm | 4000 mm |
Vehicle Height | 1440 mm | 1700 mm |
Wheelbase Size | 2780 mm | 2550 mm |
Fuel Consumption Overall | 10.7 L/100km | 6.9 L/100km |
Fuel Tank Capacity | 64 L | 47 L |