1991 Pontiac Trans Sport vs. 2011 GMC Sierra
To start off, 2011 GMC Sierra is newer by 20 year(s). Which means there will be less support and parts availability for 1991 Pontiac Trans Sport. In addition, the cost of maintenance, including insurance, on 1991 Pontiac Trans Sport would be higher. At 4,800 cc (8 cylinders), 2011 GMC Sierra is equipped with a bigger engine. In terms of performance, 2011 GMC Sierra (302 HP @ 5600 RPM) has 183 more horse power than 1991 Pontiac Trans Sport. (119 HP @ 4200 RPM) In normal driving conditions, 2011 GMC Sierra should accelerate faster than 1991 Pontiac Trans Sport. With that said, vehicle weight also plays an important factor in acceleration. 2011 GMC Sierra weights approximately 811 kg more than 1991 Pontiac 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, 1991 Pontiac 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 (413 Nm @ 4600 RPM) has 176 more torque (in Nm) than 1991 Pontiac Trans Sport. (237 Nm @ 2200 RPM). This means 2011 GMC Sierra will have an easier job in driving up hills or pulling heavy equipment than 1991 Pontiac Trans Sport.
Compare all specifications:
1991 Pontiac Trans Sport | 2011 GMC Sierra | |
Make | Pontiac | GMC |
Model | Trans Sport | Sierra |
Year Released | 1991 | 2011 |
Body Type | Minivan | Pickup |
Engine Position | Front | Front |
Engine Size | 3135 cc | 4800 cc |
Engine Cylinders | 6 cylinders | 8 cylinders |
Engine Type | in-line | V |
Horse Power | 119 HP | 302 HP |
Engine RPM | 4200 RPM | 5600 RPM |
Torque | 237 Nm | 413 Nm |
Torque RPM | 2200 RPM | 4600 RPM |
Fuel Type | Gasoline | Flex Fuel |
Drive Type | Front | Rear |
Transmission Type | Automatic | 4-speed automatic |
Vehicle Weight | 1500 kg | 2311 kg |
Vehicle Length | 4930 mm | 5847 mm |
Vehicle Width | 1890 mm | 2032 mm |
Vehicle Height | 1670 mm | 1875 mm |
Wheelbase Size | 2800 mm | 3645 mm |