1986 Buick LeSabre vs. 2003 GMC Sierra
To start off, 2003 GMC Sierra is newer by 17 year(s). Which means there will be less support and parts availability for 1986 Buick LeSabre. In addition, the cost of maintenance, including insurance, on 1986 Buick LeSabre would be higher. At 5,967 cc (8 cylinders), 2003 GMC Sierra is equipped with a bigger engine. In terms of performance, 2003 GMC Sierra (321 HP @ 5000 RPM) has 173 more horse power than 1986 Buick LeSabre. (148 HP @ 4400 RPM) In normal driving conditions, 2003 GMC Sierra should accelerate faster than 1986 Buick LeSabre. With that said, vehicle weight also plays an important factor in acceleration. 2003 GMC Sierra weights approximately 770 kg more than 1986 Buick LeSabre. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2003 GMC Sierra is four wheel drive (4WD), it will have significant more traction and grip than 1986 Buick LeSabre. In wet, icy, snow, or gravel driving conditions, 2003 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, 2003 GMC Sierra (370 Nm @ 4000 RPM) has 99 more torque (in Nm) than 1986 Buick LeSabre. (271 Nm @ 2000 RPM). This means 2003 GMC Sierra will have an easier job in driving up hills or pulling heavy equipment than 1986 Buick LeSabre.
Compare all specifications:
1986 Buick LeSabre | 2003 GMC Sierra | |
Make | Buick | GMC |
Model | LeSabre | Sierra |
Year Released | 1986 | 2003 |
Body Type | Coupe | Pickup |
Engine Position | Front | Front |
Engine Size | 3791 cc | 5967 cc |
Engine Cylinders | 6 cylinders | 8 cylinders |
Engine Type | V | V |
Horse Power | 148 HP | 321 HP |
Engine RPM | 4400 RPM | 5000 RPM |
Torque | 271 Nm | 370 Nm |
Torque RPM | 2000 RPM | 4000 RPM |
Fuel Type | Gasoline | Gasoline |
Drive Type | Front | 4WD |
Number of Seats | 5 seats | 6 seats |
Number of Doors | 2 doors | 4 doors |
Vehicle Weight | 1500 kg | 2270 kg |
Vehicle Length | 5010 mm | 5790 mm |
Vehicle Width | 1850 mm | 2000 mm |
Vehicle Height | 1380 mm | 1850 mm |
Wheelbase Size | 2830 mm | 3650 mm |
Fuel Tank Capacity | 68 L | 117 L |