2003 GMC Sierra vs. 2002 Chevrolet Prizm
To start off, 2003 GMC Sierra is newer by 1 year(s). Which means there will be less support and parts availability for 2002 Chevrolet Prizm. In addition, the cost of maintenance, including insurance, on 2002 Chevrolet Prizm would be higher. At 5,967 cc (8 cylinders), 2003 GMC Sierra is equipped with a bigger engine. In terms of performance, 2003 GMC Sierra (321 HP @ 5000 RPM) has 198 more horse power than 2002 Chevrolet Prizm. (123 HP @ 5600 RPM). In normal driving conditions, 2003 GMC Sierra should accelerate faster than 2002 Chevrolet Prizm. With that said, vehicle weight also plays an important factor in acceleration. 2003 GMC Sierra weights approximately 1180 kg more than 2002 Chevrolet Prizm. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2003 GMC Sierra is four wheel drive (4WD), it will have significant more traction and grip than 2002 Chevrolet Prizm. In wet, icy, snow, or gravel driving conditions, 2003 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, 2003 GMC Sierra (370 Nm @ 4000 RPM) has 201 more torque (in Nm) than 2002 Chevrolet Prizm. (169 Nm @ 4000 RPM). This means 2003 GMC Sierra will have an easier job in driving up hills or pulling heavy equipment than 2002 Chevrolet Prizm.
Compare all specifications:
| 2003 GMC Sierra | 2002 Chevrolet Prizm | |
| Make | GMC | Chevrolet |
| Model | Sierra | Prizm |
| Year Released | 2003 | 2002 |
| Body Type | Pickup | Sedan |
| Engine Position | Front | Front |
| Engine Size | 5967 cc | 1794 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 321 HP | 123 HP |
| Engine RPM | 5000 RPM | 5600 RPM |
| Torque | 370 Nm | 169 Nm |
| Torque RPM | 4000 RPM | 4000 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | Front |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 6 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 2270 kg | 1090 kg |
| Vehicle Length | 5790 mm | 4430 mm |
| Vehicle Width | 2000 mm | 1700 mm |
| Vehicle Height | 1850 mm | 1370 mm |
| Wheelbase Size | 3650 mm | 2470 mm |
