2001 Buick Blackhawk vs. 2007 GMC Sierra
To start off, 2007 GMC Sierra is newer by 6 year(s). Which means there will be less support and parts availability for 2001 Buick Blackhawk. In addition, the cost of maintenance, including insurance, on 2001 Buick Blackhawk would be higher. At 7,458 cc (8 cylinders), 2001 Buick Blackhawk is equipped with a bigger engine. In terms of performance, 2001 Buick Blackhawk (458 HP @ 4600 RPM) has 146 more horse power than 2007 GMC Sierra. (312 HP @ 4400 RPM). In normal driving conditions, 2001 Buick Blackhawk should accelerate faster than 2007 GMC Sierra. With that said, vehicle weight also plays an important factor in acceleration. 2007 GMC Sierra weights approximately 1160 kg more than 2001 Buick Blackhawk.
Because 2007 GMC Sierra is four wheel drive (4WD), it will have significant more traction and grip than 2001 Buick Blackhawk. In wet, icy, snow, or gravel driving conditions, 2007 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, 2001 Buick Blackhawk (705 Nm @ 4200 RPM) has 199 more torque (in Nm) than 2007 GMC Sierra. (506 Nm @ 4400 RPM). This means 2001 Buick Blackhawk will have an easier job in driving up hills or pulling heavy equipment than 2007 GMC Sierra.
Compare all specifications:
| 2001 Buick Blackhawk | 2007 GMC Sierra | |
| Make | Buick | GMC |
| Model | Blackhawk | Sierra |
| Year Released | 2001 | 2007 |
| Engine Position | Front | Front |
| Engine Size | 7458 cc | 5999 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 458 HP | 312 HP |
| Engine RPM | 4600 RPM | 4400 RPM |
| Torque | 705 Nm | 506 Nm |
| Torque RPM | 4200 RPM | 4400 RPM |
| Engine Bore Size | 109.5 mm | 102 mm |
| Engine Stroke Size | 99 mm | 92 mm |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | 4WD |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 6 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1630 kg | 2790 kg |
| Vehicle Length | 5190 mm | 6340 mm |
| Vehicle Width | 1990 mm | 2440 mm |
| Vehicle Height | 1400 mm | 1940 mm |
| Wheelbase Size | 3230 mm | 4010 mm |
| Fuel Tank Capacity | 68 L | 129 L |
