2003 Chevrolet Trans Sport vs. 2011 GMC Sierra
To start off, 2011 GMC Sierra is newer by 8 year(s). Which means there will be less support and parts availability for 2003 Chevrolet Trans Sport. In addition, the cost of maintenance, including insurance, on 2003 Chevrolet Trans Sport would be higher. At 5,300 cc (8 cylinders), 2011 GMC Sierra is equipped with a bigger engine. In terms of performance, 2011 GMC Sierra (315 HP @ 5200 RPM) has 132 more horse power than 2003 Chevrolet Trans Sport. (183 HP @ 5200 RPM) In normal driving conditions, 2011 GMC Sierra should accelerate faster than 2003 Chevrolet Trans Sport. With that said, vehicle weight also plays an important factor in acceleration. 2011 GMC Sierra weights approximately 561 kg more than 2003 Chevrolet Trans Sport. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2011 GMC Sierra is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 2011 GMC Sierra. However, in wet, icy, snow, or gravel driving conditions, 2003 Chevrolet Trans Sport, being front wheel drive (FWD), will offer much better control with better grip. 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, 2011 GMC Sierra (454 Nm @ 4000 RPM) has 169 more torque (in Nm) than 2003 Chevrolet Trans Sport. (285 Nm @ 4000 RPM). This means 2011 GMC Sierra will have an easier job in driving up hills or pulling heavy equipment than 2003 Chevrolet Trans Sport.
Compare all specifications:
| 2003 Chevrolet Trans Sport | 2011 GMC Sierra | |
| Make | Chevrolet | GMC |
| Model | Trans Sport | Sierra |
| Year Released | 2003 | 2011 |
| Body Type | Minivan | Pickup |
| Engine Position | Front | Front |
| Engine Size | 3350 cc | 5300 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 183 HP | 315 HP |
| Engine RPM | 5200 RPM | 5200 RPM |
| Torque | 285 Nm | 454 Nm |
| Torque RPM | 4000 RPM | 4000 RPM |
| Fuel Type | Gasoline | Flex Fuel |
| Drive Type | Front | Rear |
| Transmission Type | Automatic | 6-speed shiftable automatic |
| Vehicle Weight | 1750 kg | 2311 kg |
| Vehicle Length | 5120 mm | 5847 mm |
| Vehicle Width | 1850 mm | 2032 mm |
| Vehicle Height | 1810 mm | 1875 mm |
| Wheelbase Size | 3050 mm | 3645 mm |
