1972 Alfa Romeo GT vs. 2013 GMC Sierra
To start off, 2013 GMC Sierra is newer by 41 year(s). Which means there will be less support and parts availability for 1972 Alfa Romeo GT. In addition, the cost of maintenance, including insurance, on 1972 Alfa Romeo GT 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 197 more horse power than 1972 Alfa Romeo GT. (101 HP @ 5500 RPM) In normal driving conditions, 2013 GMC Sierra should accelerate faster than 1972 Alfa Romeo GT. With that said, vehicle weight also plays an important factor in acceleration. 2013 GMC Sierra weights approximately 1428 kg more than 1972 Alfa Romeo GT. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Let's talk about torque, 2013 GMC Sierra (414 Nm @ 4600 RPM) has 269 more torque (in Nm) than 1972 Alfa Romeo GT. (145 Nm @ 4400 RPM). This means 2013 GMC Sierra will have an easier job in driving up hills or pulling heavy equipment than 1972 Alfa Romeo GT.
Compare all specifications:
| 1972 Alfa Romeo GT | 2013 GMC Sierra | |
| Make | Alfa Romeo | GMC |
| Model | GT | Sierra |
| Year Released | 1972 | 2013 |
| Engine Position | Front | Front |
| Engine Size | 1570 cc | 4800 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 101 HP | 298 HP |
| Engine RPM | 5500 RPM | 5600 RPM |
| Torque | 145 Nm | 414 Nm |
| Torque RPM | 4400 RPM | 4600 RPM |
| Engine Bore Size | 78 mm | 96 mm |
| Engine Stroke Size | 82 mm | 83 mm |
| Fuel Type | Gasoline | Flex Fuel |
| Number of Seats | 4 seats | 3 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1026 kg | 2454 kg |
| Vehicle Length | 4090 mm | 5847 mm |
| Vehicle Width | 1590 mm | 2032 mm |
| Vehicle Height | 1330 mm | 1872 mm |
| Wheelbase Size | 2360 mm | 3645 mm |
| Fuel Tank Capacity | 46 L | 98 L |
