2002 Buick LeSabre 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 Buick LeSabre. In addition, the cost of maintenance, including insurance, on 2002 Buick LeSabre would be higher. At 5,300 cc (8 cylinders), 2013 GMC Sierra is equipped with a bigger engine. In terms of performance, 2013 GMC Sierra (322 HP @ 5300 RPM) has 116 more horse power than 2002 Buick LeSabre. (206 HP @ 5200 RPM) In normal driving conditions, 2013 GMC Sierra should accelerate faster than 2002 Buick LeSabre. With that said, vehicle weight also plays an important factor in acceleration. 2013 GMC Sierra weights approximately 817 kg more than 2002 Buick LeSabre. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2013 GMC Sierra is four wheel drive (4WD), it will have significant more traction and grip than 2002 Buick LeSabre. In wet, icy, snow, or gravel driving conditions, 2013 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, 2013 GMC Sierra (472 Nm @ 4400 RPM) has 161 more torque (in Nm) than 2002 Buick LeSabre. (311 Nm @ 4000 RPM). This means 2013 GMC Sierra will have an easier job in driving up hills or pulling heavy equipment than 2002 Buick LeSabre.
Compare all specifications:
| 2002 Buick LeSabre | 2013 GMC Sierra | |
| Make | Buick | GMC |
| Model | LeSabre | Sierra |
| Year Released | 2002 | 2013 |
| Body Type | Sedan | Pickup |
| Engine Position | Front | Front |
| Engine Size | 3791 cc | 5300 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 206 HP | 322 HP |
| Engine RPM | 5200 RPM | 5300 RPM |
| Torque | 311 Nm | 472 Nm |
| Torque RPM | 4000 RPM | 4400 RPM |
| Engine Bore Size | 97 mm | 96 mm |
| Engine Stroke Size | 86 mm | 92 mm |
| Fuel Type | Gasoline | Flex Fuel |
| Drive Type | Front | 4WD |
| Transmission Type | Automatic | 6-speed automatic |
| Number of Seats | 6 seats | 6 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1617 kg | 2434 kg |
| Vehicle Length | 5090 mm | 5847 mm |
| Vehicle Width | 1870 mm | 2031 mm |
| Vehicle Height | 1450 mm | 1872 mm |
| Wheelbase Size | 2860 mm | 3645 mm |
| Fuel Tank Capacity | 68 L | 98 L |
