2003 GMC Sierra vs. 1976 Pontiac Grand Safari
To start off, 2003 GMC Sierra is newer by 27 year(s). Which means there will be less support and parts availability for 1976 Pontiac Grand Safari. In addition, the cost of maintenance, including insurance, on 1976 Pontiac Grand Safari would be higher. At 6,558 cc (8 cylinders), 1976 Pontiac Grand Safari is equipped with a bigger engine. In terms of performance, 2003 GMC Sierra (321 HP @ 5000 RPM) has 139 more horse power than 1976 Pontiac Grand Safari. (182 HP @ 3600 RPM). In normal driving conditions, 2003 GMC Sierra should accelerate faster than 1976 Pontiac Grand Safari. With that said, vehicle weight also plays an important factor in acceleration. 2003 GMC Sierra weights approximately 335 kg more than 1976 Pontiac Grand Safari. 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 1976 Pontiac Grand Safari. 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, 1976 Pontiac Grand Safari (440 Nm @ 1600 RPM) has 70 more torque (in Nm) than 2003 GMC Sierra. (370 Nm @ 4000 RPM). This means 1976 Pontiac Grand Safari will have an easier job in driving up hills or pulling heavy equipment than 2003 GMC Sierra.
Compare all specifications:
2003 GMC Sierra | 1976 Pontiac Grand Safari | |
Make | GMC | Pontiac |
Model | Sierra | Grand Safari |
Year Released | 2003 | 1976 |
Engine Position | Front | Front |
Engine Size | 5967 cc | 6558 cc |
Engine Cylinders | 8 cylinders | 8 cylinders |
Engine Type | V | in-line |
Horse Power | 321 HP | 182 HP |
Engine RPM | 5000 RPM | 3600 RPM |
Torque | 370 Nm | 440 Nm |
Torque RPM | 4000 RPM | 1600 RPM |
Fuel Type | Gasoline | Gasoline |
Drive Type | 4WD | Rear |
Transmission Type | Automatic | Automatic |
Vehicle Weight | 2270 kg | 1935 kg |
Vehicle Length | 5790 mm | 5450 mm |
Vehicle Width | 2000 mm | 2020 mm |
Vehicle Height | 1850 mm | 1460 mm |
Wheelbase Size | 3650 mm | 2950 mm |