2003 Buick Centieme vs. 2002 GMC Sierra
To start off, 2003 Buick Centieme is newer by 1 year(s). Which means there will be less support and parts availability for 2002 GMC Sierra. In addition, the cost of maintenance, including insurance, on 2002 GMC Sierra would be higher. At 5,967 cc (8 cylinders), 2002 GMC Sierra is equipped with a bigger engine. In terms of performance, 2003 Buick Centieme (400 HP @ 6200 RPM) has 79 more horse power than 2002 GMC Sierra. (321 HP @ 5000 RPM). In normal driving conditions, 2003 Buick Centieme should accelerate faster than 2002 GMC Sierra. With that said, vehicle weight also plays an important factor in acceleration. 2002 GMC Sierra weights approximately 476 kg more than 2003 Buick Centieme.
Both vehicles are four wheel drive (4WD) - it offers better handling, traction, and control in all driving conditions compared with front wheel drive or 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, 2003 Buick Centieme (542 Nm @ 3200 RPM) has 171 more torque (in Nm) than 2002 GMC Sierra. (371 Nm @ 4000 RPM). This means 2003 Buick Centieme will have an easier job in driving up hills or pulling heavy equipment than 2002 GMC Sierra.
Compare all specifications:
| 2003 Buick Centieme | 2002 GMC Sierra | |
| Make | Buick | GMC |
| Model | Centieme | Sierra |
| Year Released | 2003 | 2002 |
| Engine Position | Front | Front |
| Engine Size | 3600 cc | 5967 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | V | V |
| Horse Power | 400 HP | 321 HP |
| Engine RPM | 6200 RPM | 5000 RPM |
| Torque | 542 Nm | 371 Nm |
| Torque RPM | 3200 RPM | 4000 RPM |
| Drive Type | 4WD | 4WD |
| Number of Seats | 5 seats | 6 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1794 kg | 2270 kg |
| Vehicle Length | 4790 mm | 5790 mm |
| Vehicle Width | 1980 mm | 2000 mm |
| Vehicle Height | 1640 mm | 1850 mm |
| Wheelbase Size | 3030 mm | 3650 mm |
| Fuel Tank Capacity | 64 L | 117 L |
