2002 Jeep Wrangler vs. 2013 GMC Sierra
To start off, 2013 GMC Sierra is newer by 11 year(s). Which means there will be less support and parts availability for 2002 Jeep Wrangler. In addition, the cost of maintenance, including insurance, on 2002 Jeep Wrangler would be higher. At 4,800 cc (8 cylinders), 2013 GMC Sierra is equipped with a bigger engine. In terms of performance, 2013 GMC Sierra (298 HP @ 5600 RPM) has 176 more horse power than 2002 Jeep Wrangler. (122 HP @ 5300 RPM) In normal driving conditions, 2013 GMC Sierra should accelerate faster than 2002 Jeep Wrangler. With that said, vehicle weight also plays an important factor in acceleration. 2013 GMC Sierra weights approximately 876 kg more than 2002 Jeep Wrangler. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are four wheel drive (4WD) - it offers better handling, traction, and control in all driving conditions compared with front wheel drive or rear wheel drive vehicles. 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, 2013 GMC Sierra (414 Nm @ 4600 RPM) has 221 more torque (in Nm) than 2002 Jeep Wrangler. (193 Nm @ 2900 RPM). This means 2013 GMC Sierra will have an easier job in driving up hills or pulling heavy equipment than 2002 Jeep Wrangler. 2013 GMC Sierra has automatic transmission and 2002 Jeep Wrangler has manual transmission. 2002 Jeep Wrangler will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2013 GMC Sierra will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2002 Jeep Wrangler | 2013 GMC Sierra | |
| Make | Jeep | GMC |
| Model | Wrangler | Sierra |
| Year Released | 2002 | 2013 |
| Body Type | SUV | Pickup |
| Engine Position | Front | Front |
| Engine Size | 2464 cc | 4800 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 122 HP | 298 HP |
| Engine RPM | 5300 RPM | 5600 RPM |
| Torque | 193 Nm | 414 Nm |
| Torque RPM | 2900 RPM | 4600 RPM |
| Engine Bore Size | 98.3 mm | 96 mm |
| Engine Stroke Size | 81 mm | 83 mm |
| Fuel Type | Gasoline | Flex Fuel |
| Drive Type | 4WD | 4WD |
| Transmission Type | Manual | 4-speed automatic |
| Number of Seats | 4 seats | 3 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1395 kg | 2271 kg |
| Vehicle Length | 3890 mm | 5702 mm |
| Vehicle Width | 1700 mm | 2031 mm |
| Vehicle Height | 1790 mm | 1875 mm |
| Wheelbase Size | 2380 mm | 3378 mm |
| Fuel Tank Capacity | 57 L | 129 L |
