1987 Buick Regal vs. 2003 GMC Sierra
To start off, 2003 GMC Sierra is newer by 16 year(s). Which means there will be less support and parts availability for 1987 Buick Regal. In addition, the cost of maintenance, including insurance, on 1987 Buick Regal 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 184 more horse power than 1987 Buick Regal. (137 HP @ 4800 RPM) In normal driving conditions, 2003 GMC Sierra should accelerate faster than 1987 Buick Regal. With that said, vehicle weight also plays an important factor in acceleration. 2003 GMC Sierra weights approximately 900 kg more than 1987 Buick Regal. 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 1987 Buick Regal. 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 124 more torque (in Nm) than 1987 Buick Regal. (246 Nm @ 3600 RPM). This means 2003 GMC Sierra will have an easier job in driving up hills or pulling heavy equipment than 1987 Buick Regal.
Compare all specifications:
1987 Buick Regal | 2003 GMC Sierra | |
Make | Buick | GMC |
Model | Regal | Sierra |
Year Released | 1987 | 2003 |
Body Type | Sedan | Pickup |
Engine Position | Front | Front |
Engine Size | 3128 cc | 5967 cc |
Engine Cylinders | 6 cylinders | 8 cylinders |
Engine Type | in-line | V |
Horse Power | 137 HP | 321 HP |
Engine RPM | 4800 RPM | 5000 RPM |
Torque | 246 Nm | 370 Nm |
Torque RPM | 3600 RPM | 4000 RPM |
Fuel Type | Gasoline | Gasoline |
Drive Type | Rear | 4WD |
Number of Seats | 5 seats | 6 seats |
Number of Doors | 4 doors | 4 doors |
Vehicle Weight | 1370 kg | 2270 kg |
Vehicle Length | 4880 mm | 5790 mm |
Vehicle Width | 1850 mm | 2000 mm |
Vehicle Height | 1350 mm | 1850 mm |
Wheelbase Size | 2740 mm | 3650 mm |
Fuel Tank Capacity | 68 L | 117 L |