2004 Buick Regal vs. 2001 GMC Sierra
To start off, 2004 Buick Regal is newer by 3 year(s). Which means there will be less support and parts availability for 2001 GMC Sierra. In addition, the cost of maintenance, including insurance, on 2001 GMC Sierra would be higher. At 4,293 cc (6 cylinders), 2001 GMC Sierra is equipped with a bigger engine. In terms of performance, 2004 Buick Regal (251 HP @ 5200 RPM) has 54 more horse power than 2001 GMC Sierra. (197 HP @ 4600 RPM). In normal driving conditions, 2004 Buick Regal should accelerate faster than 2001 GMC Sierra. With that said, vehicle weight also plays an important factor in acceleration. 2001 GMC Sierra weights approximately 177 kg more than 2004 Buick Regal.
Because 2001 GMC Sierra is four wheel drive (4WD), it will have significant more traction and grip than 2004 Buick Regal. In wet, icy, snow, or gravel driving conditions, 2001 GMC Sierra 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 Buick Regal (388 Nm) has 36 more torque (in Nm) than 2001 GMC Sierra. (352 Nm). This means 2004 Buick Regal will have an easier job in driving up hills or pulling heavy equipment than 2001 GMC Sierra.
Compare all specifications:
| 2004 Buick Regal | 2001 GMC Sierra | |
| Make | Buick | GMC |
| Model | Regal | Sierra |
| Year Released | 2004 | 2001 |
| Body Type | Sedan | Pickup |
| Engine Position | Front | Front |
| Engine Size | 3786 cc | 4293 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | V |
| Horse Power | 251 HP | 197 HP |
| Engine RPM | 5200 RPM | 4600 RPM |
| Torque | 388 Nm | 352 Nm |
| Drive Type | Front | 4WD |
| Vehicle Weight | 1598 kg | 1775 kg |
| Vehicle Length | 4990 mm | 5170 mm |
| Vehicle Width | 1850 mm | 2000 mm |
| Vehicle Height | 1440 mm | 1810 mm |
| Wheelbase Size | 2780 mm | 3030 mm |
