1991 Dodge Grand Caravan vs. 2004 GMC Sierra
To start off, 2004 GMC Sierra is newer by 13 year(s). Which means there will be less support and parts availability for 1991 Dodge Grand Caravan. In addition, the cost of maintenance, including insurance, on 1991 Dodge Grand Caravan would be higher. At 5,965 cc (8 cylinders), 2004 GMC Sierra is equipped with a bigger engine. In terms of performance, 2004 GMC Sierra (340 HP @ 5200 RPM) has 198 more horse power than 1991 Dodge Grand Caravan. (142 HP @ 5000 RPM) In normal driving conditions, 2004 GMC Sierra should accelerate faster than 1991 Dodge Grand Caravan. With that said, vehicle weight also plays an important factor in acceleration. 2004 GMC Sierra weights approximately 767 kg more than 1991 Dodge Grand Caravan. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2004 GMC Sierra is four wheel drive (4WD), it will have significant more traction and grip than 1991 Dodge Grand Caravan. In wet, icy, snow, or gravel driving conditions, 2004 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, 2004 GMC Sierra (516 Nm @ 4000 RPM) has 281 more torque (in Nm) than 1991 Dodge Grand Caravan. (235 Nm @ 2800 RPM). This means 2004 GMC Sierra will have an easier job in driving up hills or pulling heavy equipment than 1991 Dodge Grand Caravan.
Compare all specifications:
| 1991 Dodge Grand Caravan | 2004 GMC Sierra | |
| Make | Dodge | GMC |
| Model | Grand Caravan | Sierra |
| Year Released | 1991 | 2004 |
| Body Type | Minivan | Pickup |
| Engine Position | Front | Front |
| Engine Size | 2972 cc | 5965 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 142 HP | 340 HP |
| Engine RPM | 5000 RPM | 5200 RPM |
| Torque | 235 Nm | 516 Nm |
| Torque RPM | 2800 RPM | 4000 RPM |
| Engine Bore Size | 93 mm | 102 mm |
| Engine Stroke Size | 73 mm | 92 mm |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | 4WD |
| Vehicle Weight | 1578 kg | 2345 kg |
| Vehicle Length | 4890 mm | 5740 mm |
| Vehicle Width | 1840 mm | 2000 mm |
| Vehicle Height | 1650 mm | 1910 mm |
| Wheelbase Size | 3040 mm | 3650 mm |
