1977 Buick Regal vs. 2004 GMC Sierra
To start off, 2004 GMC Sierra is newer by 27 year(s). Which means there will be less support and parts availability for 1977 Buick Regal. In addition, the cost of maintenance, including insurance, on 1977 Buick Regal would be higher. At 5,963 cc (8 cylinders), 2004 GMC Sierra is equipped with a bigger engine. In terms of performance, 2004 GMC Sierra (325 HP) has 162 more horse power than 1977 Buick Regal. (163 HP) In normal driving conditions, 2004 GMC Sierra should accelerate faster than 1977 Buick Regal. With that said, vehicle weight also plays an important factor in acceleration. 2004 GMC Sierra weights approximately 734 kg more than 1977 Buick Regal. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2004 GMC Sierra 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, 2004 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, 2004 GMC Sierra (502 Nm) has 150 more torque (in Nm) than 1977 Buick Regal. (352 Nm). This means 2004 GMC Sierra will have an easier job in driving up hills or pulling heavy equipment than 1977 Buick Regal.
Compare all specifications:
1977 Buick Regal | 2004 GMC Sierra | |
Make | Buick | GMC |
Model | Regal | Sierra |
Year Released | 1977 | 2004 |
Engine Position | Front | Front |
Engine Size | 5736 cc | 5963 cc |
Engine Cylinders | 6 cylinders | 8 cylinders |
Engine Type | V | V |
Horse Power | 163 HP | 325 HP |
Torque | 352 Nm | 502 Nm |
Drive Type | Rear | 4WD |
Number of Seats | 5 seats | 5 seats |
Vehicle Weight | 1540 kg | 2274 kg |
Vehicle Length | 5090 mm | 5790 mm |
Vehicle Width | 1840 mm | 2130 mm |
Vehicle Height | 1370 mm | 1880 mm |
Wheelbase Size | 2750 mm | 3650 mm |