1980 Buick LeSabre vs. 2001 GMC Sierra
To start off, 2001 GMC Sierra is newer by 21 year(s). Which means there will be less support and parts availability for 1980 Buick LeSabre. In addition, the cost of maintenance, including insurance, on 1980 Buick LeSabre would be higher. At 4,293 cc (6 cylinders), 2001 GMC Sierra is equipped with a bigger engine. In terms of performance, 2001 GMC Sierra (197 HP @ 4600 RPM) has 93 more horse power than 1980 Buick LeSabre. (104 HP @ 3400 RPM) In normal driving conditions, 2001 GMC Sierra should accelerate faster than 1980 Buick LeSabre. With that said, vehicle weight also plays an important factor in acceleration. 2001 GMC Sierra weights approximately 179 kg more than 1980 Buick LeSabre. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2001 GMC Sierra is four wheel drive (4WD), it will have significant more traction and grip than 1980 Buick LeSabre. In wet, icy, snow, or gravel driving conditions, 2001 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, 2001 GMC Sierra (352 Nm @ 2800 RPM) has 101 more torque (in Nm) than 1980 Buick LeSabre. (251 Nm @ 2000 RPM). This means 2001 GMC Sierra will have an easier job in driving up hills or pulling heavy equipment than 1980 Buick LeSabre. 1980 Buick LeSabre has automatic transmission and 2001 GMC Sierra has manual transmission. 2001 GMC Sierra will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1980 Buick LeSabre will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1980 Buick LeSabre | 2001 GMC Sierra | |
| Make | Buick | GMC |
| Model | LeSabre | Sierra |
| Year Released | 1980 | 2001 |
| Engine Position | Front | Front |
| Engine Size | 3791 cc | 4293 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Horse Power | 104 HP | 197 HP |
| Engine RPM | 3400 RPM | 4600 RPM |
| Torque | 251 Nm | 352 Nm |
| Torque RPM | 2000 RPM | 2800 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | 4WD |
| Transmission Type | Automatic | Manual |
| Vehicle Weight | 1596 kg | 1775 kg |
| Vehicle Length | 5550 mm | 5170 mm |
| Vehicle Width | 1910 mm | 2000 mm |
| Vehicle Height | 1430 mm | 1810 mm |
| Wheelbase Size | 2950 mm | 3030 mm |
