1975 Alfa Romeo Eagle vs. 2013 GMC Sierra
To start off, 2013 GMC Sierra is newer by 38 year(s). Which means there will be less support and parts availability for 1975 Alfa Romeo Eagle. In addition, the cost of maintenance, including insurance, on 1975 Alfa Romeo Eagle would be higher. At 4,800 cc (8 cylinders), 2013 GMC Sierra is equipped with a bigger engine. In terms of performance, 2013 GMC Sierra (298 HP @ 5600 RPM) has 176 more horse power than 1975 Alfa Romeo Eagle. (122 HP @ 5500 RPM) In normal driving conditions, 2013 GMC Sierra should accelerate faster than 1975 Alfa Romeo Eagle. With that said, vehicle weight also plays an important factor in acceleration. 2013 GMC Sierra weights approximately 1401 kg more than 1975 Alfa Romeo Eagle. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2013 GMC Sierra is four wheel drive (4WD), it will have significant more traction and grip than 1975 Alfa Romeo Eagle. In wet, icy, snow, or gravel driving conditions, 2013 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, 2013 GMC Sierra (414 Nm @ 4600 RPM) has 247 more torque (in Nm) than 1975 Alfa Romeo Eagle. (167 Nm @ 4400 RPM). This means 2013 GMC Sierra will have an easier job in driving up hills or pulling heavy equipment than 1975 Alfa Romeo Eagle.
Compare all specifications:
| 1975 Alfa Romeo Eagle | 2013 GMC Sierra | |
| Make | Alfa Romeo | GMC |
| Model | Eagle | Sierra |
| Year Released | 1975 | 2013 |
| Body Type | Convertible | Pickup |
| Engine Position | Front | Front |
| Engine Size | 1779 cc | 4800 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 122 HP | 298 HP |
| Engine RPM | 5500 RPM | 5600 RPM |
| Torque | 167 Nm | 414 Nm |
| Torque RPM | 4400 RPM | 4600 RPM |
| Engine Bore Size | 80 mm | 96 mm |
| Engine Stroke Size | 88.5 mm | 83 mm |
| Drive Type | Rear | 4WD |
| Number of Seats | 2 seats | 3 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 870 kg | 2271 kg |
| Vehicle Length | 4090 mm | 5702 mm |
| Vehicle Width | 1640 mm | 2031 mm |
| Vehicle Height | 1230 mm | 1875 mm |
| Wheelbase Size | 2410 mm | 3378 mm |
