1972 Alfa Romeo GT vs. 2006 GMC Sierra
To start off, 2006 GMC Sierra is newer by 34 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 5,358 cc (8 cylinders), 2006 GMC Sierra is equipped with a bigger engine. In terms of performance, 2006 GMC Sierra (295 HP @ 5200 RPM) has 170 more horse power than 1972 Alfa Romeo GT. (125 HP @ 6000 RPM) In normal driving conditions, 2006 GMC Sierra should accelerate faster than 1972 Alfa Romeo GT.
Let's talk about torque, 2006 GMC Sierra (454 Nm @ 4000 RPM) has 298 more torque (in Nm) than 1972 Alfa Romeo GT. (156 Nm @ 2800 RPM). This means 2006 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 | 2006 GMC Sierra | |
| Make | Alfa Romeo | GMC |
| Model | GT | Sierra |
| Year Released | 1972 | 2006 |
| Engine Position | Front | Front |
| Engine Size | 1569 cc | 5358 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 125 HP | 295 HP |
| Engine RPM | 6000 RPM | 5200 RPM |
| Torque | 156 Nm | 454 Nm |
| Torque RPM | 2800 RPM | 4000 RPM |
| Engine Bore Size | 78 mm | 96 mm |
| Engine Stroke Size | 82 mm | 92 mm |
| Engine Compression Ratio | 9.0:1 | 9.5:1 |
| Number of Seats | 4 seats | 6 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Length | 4090 mm | 5850 mm |
| Vehicle Width | 1590 mm | 2000 mm |
| Vehicle Height | 1320 mm | 1810 mm |
| Wheelbase Size | 2360 mm | 3650 mm |
| Fuel Tank Capacity | 46 L | 98 L |
