1992 Buick LeSabre vs. 2006 GMC Sierra
To start off, 2006 GMC Sierra is newer by 14 year(s). Which means there will be less support and parts availability for 1992 Buick LeSabre. In addition, the cost of maintenance, including insurance, on 1992 Buick LeSabre would be higher. At 5,965 cc (8 cylinders), 2006 GMC Sierra is equipped with a bigger engine. In terms of performance, 2006 GMC Sierra (300 HP @ 4400 RPM) has 132 more horse power than 1992 Buick LeSabre. (168 HP @ 4800 RPM) In normal driving conditions, 2006 GMC Sierra should accelerate faster than 1992 Buick LeSabre. With that said, vehicle weight also plays an important factor in acceleration. 2006 GMC Sierra weights approximately 1063 kg more than 1992 Buick LeSabre. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2006 GMC Sierra is four wheel drive (4WD), it will have significant more traction and grip than 1992 Buick LeSabre. In wet, icy, snow, or gravel driving conditions, 2006 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, 2006 GMC Sierra (489 Nm @ 4000 RPM) has 191 more torque (in Nm) than 1992 Buick LeSabre. (298 Nm @ 3200 RPM). This means 2006 GMC Sierra will have an easier job in driving up hills or pulling heavy equipment than 1992 Buick LeSabre.
Compare all specifications:
| 1992 Buick LeSabre | 2006 GMC Sierra | |
| Make | Buick | GMC |
| Model | LeSabre | Sierra |
| Year Released | 1992 | 2006 |
| Body Type | Coupe | Pickup |
| Engine Position | Front | Front |
| Engine Size | 3791 cc | 5965 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 168 HP | 300 HP |
| Engine RPM | 4800 RPM | 4400 RPM |
| Torque | 298 Nm | 489 Nm |
| Torque RPM | 3200 RPM | 4000 RPM |
| Drive Type | Front | 4WD |
| Number of Seats | 5 seats | 6 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1550 kg | 2613 kg |
| Vehicle Length | 5090 mm | 6570 mm |
| Vehicle Width | 1910 mm | 2030 mm |
| Vehicle Height | 1420 mm | 1970 mm |
| Wheelbase Size | 3100 mm | 4250 mm |
| Fuel Tank Capacity | 62 L | 129 L |
