2002 GMC Sierra vs. 1991 Pontiac Trans Sport
To start off, 2002 GMC Sierra is newer by 11 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 5,967 cc (8 cylinders), 2002 GMC Sierra is equipped with a bigger engine. In terms of performance, 2002 GMC Sierra (321 HP @ 5000 RPM) has 202 more horse power than 1991 Pontiac Trans Sport. (119 HP @ 4200 RPM). In normal driving conditions, 2002 GMC Sierra should accelerate faster than 1991 Pontiac Trans Sport. With that said, vehicle weight also plays an important factor in acceleration. 2002 GMC Sierra weights approximately 770 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 2002 GMC Sierra is four wheel drive (4WD), it will have significant more traction and grip than 1991 Pontiac Trans Sport. In wet, icy, snow, or gravel driving conditions, 2002 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, 2002 GMC Sierra (371 Nm @ 4000 RPM) has 134 more torque (in Nm) than 1991 Pontiac Trans Sport. (237 Nm @ 2200 RPM). This means 2002 GMC Sierra will have an easier job in driving up hills or pulling heavy equipment than 1991 Pontiac Trans Sport.
Compare all specifications:
2002 GMC Sierra | 1991 Pontiac Trans Sport | |
Make | GMC | Pontiac |
Model | Sierra | Trans Sport |
Year Released | 2002 | 1991 |
Body Type | Pickup | Minivan |
Engine Position | Front | Front |
Engine Size | 5967 cc | 3135 cc |
Engine Cylinders | 8 cylinders | 6 cylinders |
Engine Type | V | in-line |
Horse Power | 321 HP | 119 HP |
Engine RPM | 5000 RPM | 4200 RPM |
Torque | 371 Nm | 237 Nm |
Torque RPM | 4000 RPM | 2200 RPM |
Fuel Type | Gasoline | Gasoline |
Drive Type | 4WD | Front |
Transmission Type | Automatic | Automatic |
Number of Doors | 4 doors | 5 doors |
Vehicle Weight | 2270 kg | 1500 kg |
Vehicle Length | 5790 mm | 4930 mm |
Vehicle Width | 2000 mm | 1890 mm |
Vehicle Height | 1850 mm | 1670 mm |
Wheelbase Size | 3650 mm | 2800 mm |