1985 Buick LeSabre vs. 2010 GMC Sierra
To start off, 2010 GMC Sierra is newer by 25 year(s). Which means there will be less support and parts availability for 1985 Buick LeSabre. In addition, the cost of maintenance, including insurance, on 1985 Buick LeSabre would be higher. At 5,300 cc (8 cylinders), 2010 GMC Sierra is equipped with a bigger engine. In terms of performance, 2010 GMC Sierra (315 HP @ 5200 RPM) has 211 more horse power than 1985 Buick LeSabre. (104 HP @ 3400 RPM) In normal driving conditions, 2010 GMC Sierra should accelerate faster than 1985 Buick LeSabre. With that said, vehicle weight also plays an important factor in acceleration. 2010 GMC Sierra weights approximately 728 kg more than 1985 Buick LeSabre. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are rear wheel drive (RWD) - it offers better handling in dry conditions; in addition, if you are looking to drift, both vehicles do the job better than front 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, 2010 GMC Sierra (454 Nm @ 4000 RPM) has 203 more torque (in Nm) than 1985 Buick LeSabre. (251 Nm @ 2000 RPM). This means 2010 GMC Sierra will have an easier job in driving up hills or pulling heavy equipment than 1985 Buick LeSabre.
Compare all specifications:
| 1985 Buick LeSabre | 2010 GMC Sierra | |
| Make | Buick | GMC |
| Model | LeSabre | Sierra |
| Year Released | 1985 | 2010 |
| Engine Position | Front | Front |
| Engine Size | 3789 cc | 5300 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 104 HP | 315 HP |
| Engine RPM | 3400 RPM | 5200 RPM |
| Torque | 251 Nm | 454 Nm |
| Torque RPM | 2000 RPM | 4000 RPM |
| Fuel Type | Gasoline | Flex Fuel |
| Drive Type | Rear | Rear |
| Transmission Type | Automatic | Automatic |
| Vehicle Weight | 1590 kg | 2318 kg |
| Vehicle Length | 5550 mm | 5847 mm |
| Vehicle Width | 1910 mm | 2032 mm |
| Vehicle Height | 1430 mm | 1875 mm |
| Wheelbase Size | 2950 mm | 3645 mm |
