1977 Ford Cortina vs. 2005 GMC Sierra
To start off, 2005 GMC Sierra is newer by 28 year(s). Which means there will be less support and parts availability for 1977 Ford Cortina. In addition, the cost of maintenance, including insurance, on 1977 Ford Cortina would be higher. At 5,965 cc (8 cylinders), 2005 GMC Sierra is equipped with a bigger engine. In terms of performance, 2005 GMC Sierra (321 HP @ 5000 RPM) has 198 more horse power than 1977 Ford Cortina. (123 HP @ 3700 RPM) In normal driving conditions, 2005 GMC Sierra should accelerate faster than 1977 Ford Cortina. With that said, vehicle weight also plays an important factor in acceleration. 2005 GMC Sierra weights approximately 1130 kg more than 1977 Ford Cortina. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2005 GMC Sierra is four wheel drive (4WD), it will have significant more traction and grip than 1977 Ford Cortina. In wet, icy, snow, or gravel driving conditions, 2005 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, 2005 GMC Sierra (370 Nm @ 4000 RPM) has 81 more torque (in Nm) than 1977 Ford Cortina. (289 Nm @ 2400 RPM). This means 2005 GMC Sierra will have an easier job in driving up hills or pulling heavy equipment than 1977 Ford Cortina. 2005 GMC Sierra has automatic transmission and 1977 Ford Cortina has manual transmission. 1977 Ford Cortina will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2005 GMC Sierra will be easier to drive especially in heavy traffic.
Compare all specifications:
1977 Ford Cortina | 2005 GMC Sierra | |
Make | Ford | GMC |
Model | Cortina | Sierra |
Year Released | 1977 | 2005 |
Engine Position | Front | Front |
Engine Size | 4093 cc | 5965 cc |
Engine Cylinders | 6 cylinders | 8 cylinders |
Engine Type | in-line | V |
Horse Power | 123 HP | 321 HP |
Engine RPM | 3700 RPM | 5000 RPM |
Torque | 289 Nm | 370 Nm |
Torque RPM | 2400 RPM | 4000 RPM |
Fuel Type | Gasoline | Gasoline |
Drive Type | Rear | 4WD |
Transmission Type | Manual | Automatic |
Number of Seats | 5 seats | 6 seats |
Number of Doors | 2 doors | 4 doors |
Vehicle Weight | 1140 kg | 2270 kg |
Vehicle Length | 4380 mm | 5790 mm |
Vehicle Width | 1710 mm | 2000 mm |
Vehicle Height | 1340 mm | 1850 mm |
Wheelbase Size | 2580 mm | 3650 mm |