1977 Buick Regal vs. 1975 GMC Suburban
To start off, 1977 Buick Regal is newer by 2 year(s). Which means there will be less support and parts availability for 1975 GMC Suburban. In addition, the cost of maintenance, including insurance, on 1975 GMC Suburban would be higher. At 5,736 cc (6 cylinders), 1977 Buick Regal is equipped with a bigger engine. In terms of performance, 1977 Buick Regal (163 HP @ 3800 RPM) has 63 more horse power than 1975 GMC Suburban. (100 HP @ 3600 RPM). In normal driving conditions, 1977 Buick Regal should accelerate faster than 1975 GMC Suburban. With that said, vehicle weight also plays an important factor in acceleration. 1975 GMC Suburban weights approximately 660 kg more than 1977 Buick Regal.
Because 1975 GMC Suburban is four wheel drive (4WD), it will have significant more traction and grip than 1977 Buick Regal. In wet, icy, snow, or gravel driving conditions, 1975 GMC Suburban 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, 1977 Buick Regal (352 Nm @ 2400 RPM) has 110 more torque (in Nm) than 1975 GMC Suburban. (242 Nm @ 1600 RPM). This means 1977 Buick Regal will have an easier job in driving up hills or pulling heavy equipment than 1975 GMC Suburban.
Compare all specifications:
1977 Buick Regal | 1975 GMC Suburban | |
Make | Buick | GMC |
Model | Regal | Suburban |
Year Released | 1977 | 1975 |
Engine Position | Front | Front |
Engine Size | 5736 cc | 4093 cc |
Engine Cylinders | 6 cylinders | 6 cylinders |
Engine Type | V | in-line |
Horse Power | 163 HP | 100 HP |
Engine RPM | 3800 RPM | 3600 RPM |
Torque | 352 Nm | 242 Nm |
Torque RPM | 2400 RPM | 1600 RPM |
Fuel Type | Gasoline | Gasoline |
Drive Type | Rear | 4WD |
Transmission Type | Automatic | Automatic |
Vehicle Weight | 1540 kg | 2200 kg |
Vehicle Length | 5090 mm | 5480 mm |
Vehicle Width | 1840 mm | 1950 mm |
Vehicle Height | 1370 mm | 1800 mm |
Wheelbase Size | 2750 mm | 3300 mm |