1978 Buick Estate vs. 2007 GMC Sierra
To start off, 2007 GMC Sierra is newer by 29 year(s). Which means there will be less support and parts availability for 1978 Buick Estate. In addition, the cost of maintenance, including insurance, on 1978 Buick Estate would be higher. At 6,172 cc (8 cylinders), 2007 GMC Sierra is equipped with a bigger engine. In terms of performance, 2007 GMC Sierra (403 HP @ 5700 RPM) has 250 more horse power than 1978 Buick Estate. (153 HP @ 3400 RPM) In normal driving conditions, 2007 GMC Sierra should accelerate faster than 1978 Buick Estate. With that said, vehicle weight also plays an important factor in acceleration. 2007 GMC Sierra weights approximately 598 kg more than 1978 Buick Estate. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2007 GMC Sierra is four wheel drive (4WD), it will have significant more traction and grip than 1978 Buick Estate. In wet, icy, snow, or gravel driving conditions, 2007 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, 2007 GMC Sierra (565 Nm @ 4300 RPM) has 184 more torque (in Nm) than 1978 Buick Estate. (381 Nm @ 1800 RPM). This means 2007 GMC Sierra will have an easier job in driving up hills or pulling heavy equipment than 1978 Buick Estate.
Compare all specifications:
1978 Buick Estate | 2007 GMC Sierra | |
Make | Buick | GMC |
Model | Estate | Sierra |
Year Released | 1978 | 2007 |
Body Type | Station Wagon | Pickup |
Engine Position | Front | Front |
Engine Size | 5736 cc | 6172 cc |
Engine Cylinders | 8 cylinders | 8 cylinders |
Engine Type | V | V |
Horse Power | 153 HP | 403 HP |
Engine RPM | 3400 RPM | 5700 RPM |
Torque | 381 Nm | 565 Nm |
Torque RPM | 1800 RPM | 4300 RPM |
Drive Type | Rear | 4WD |
Transmission Type | Automatic | Automatic |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 5 doors | 4 doors |
Vehicle Weight | 1880 kg | 2478 kg |
Vehicle Length | 5510 mm | 5850 mm |
Vehicle Width | 1990 mm | 2040 mm |
Vehicle Height | 1440 mm | 1880 mm |
Wheelbase Size | 2950 mm | 3650 mm |