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 6,000 cc (8 cylinders), 2013 GMC Sierra is equipped with a bigger engine. In terms of performance, 2013 GMC Sierra (327 HP @ 5100 RPM) has 202 more horse power than 1972 Alfa Romeo GT. (125 HP @ 6000 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 1607 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.
Because 2013 GMC Sierra is four wheel drive (4WD), it will have significant more traction and grip than 1972 Alfa Romeo GT. 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 (498 Nm @ 4100 RPM) has 342 more torque (in Nm) than 1972 Alfa Romeo GT. (156 Nm @ 2800 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 | 1569 cc | 6000 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 125 HP | 327 HP |
| Engine RPM | 6000 RPM | 5100 RPM |
| Torque | 156 Nm | 498 Nm |
| Torque RPM | 2800 RPM | 4100 RPM |
| Engine Bore Size | 78 mm | 101 mm |
| Engine Stroke Size | 82 mm | 92 mm |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | CVT |
| Number of Seats | 4 seats | 6 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1020 kg | 2627 kg |
| Vehicle Length | 4090 mm | 5847 mm |
| Vehicle Width | 1590 mm | 2032 mm |
| Vehicle Height | 1320 mm | 1872 mm |
| Wheelbase Size | 2360 mm | 3645 mm |
| Fuel Tank Capacity | 46 L | 98 L |
