1985 Buick LeSabre vs. 2005 GMC Sierra
To start off, 2005 GMC Sierra is newer by 20 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 5,965 cc (8 cylinders), 2005 GMC Sierra is equipped with a bigger engine. In terms of performance, 2005 GMC Sierra (301 HP) has 197 more horse power than 1985 Buick LeSabre. (104 HP) In normal driving conditions, 2005 GMC Sierra should accelerate faster than 1985 Buick LeSabre. With that said, vehicle weight also plays an important factor in acceleration. 2005 GMC Sierra weights approximately 1088 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.
Because 2005 GMC Sierra is four wheel drive (4WD), it will have significant more traction and grip than 1985 Buick LeSabre. In wet, icy, snow, or gravel driving conditions, 2005 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, 2005 GMC Sierra (488 Nm) has 237 more torque (in Nm) than 1985 Buick LeSabre. (251 Nm). This means 2005 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 | 2005 GMC Sierra | |
| Make | Buick | GMC |
| Model | LeSabre | Sierra |
| Year Released | 1985 | 2005 |
| Engine Position | Front | Front |
| Engine Size | 3789 cc | 5965 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 104 HP | 301 HP |
| Torque | 251 Nm | 488 Nm |
| Drive Type | Rear | 4WD |
| Number of Seats | 5 seats | 3 seats |
| Vehicle Weight | 1590 kg | 2678 kg |
| Vehicle Length | 5550 mm | 5650 mm |
| Vehicle Width | 1910 mm | 2450 mm |
| Vehicle Height | 1430 mm | 1950 mm |
| Wheelbase Size | 2950 mm | 3380 mm |
