1976 Alfa Romeo Alfasud vs. 2006 GMC Sierra
To start off, 2006 GMC Sierra is newer by 30 year(s). Which means there will be less support and parts availability for 1976 Alfa Romeo Alfasud. In addition, the cost of maintenance, including insurance, on 1976 Alfa Romeo Alfasud would be higher. At 5,965 cc (8 cylinders), 2006 GMC Sierra is equipped with a bigger engine. In terms of performance, 2006 GMC Sierra (300 HP @ 4400 RPM) has 238 more horse power than 1976 Alfa Romeo Alfasud. (62 HP @ 6000 RPM) In normal driving conditions, 2006 GMC Sierra should accelerate faster than 1976 Alfa Romeo Alfasud. With that said, vehicle weight also plays an important factor in acceleration. 2006 GMC Sierra weights approximately 1749 kg more than 1976 Alfa Romeo Alfasud. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2006 GMC Sierra is four wheel drive (4WD), it will have significant more traction and grip than 1976 Alfa Romeo Alfasud. In wet, icy, snow, or gravel driving conditions, 2006 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, 2006 GMC Sierra (489 Nm @ 4000 RPM) has 391 more torque (in Nm) than 1976 Alfa Romeo Alfasud. (98 Nm @ 3500 RPM). This means 2006 GMC Sierra will have an easier job in driving up hills or pulling heavy equipment than 1976 Alfa Romeo Alfasud.
Compare all specifications:
| 1976 Alfa Romeo Alfasud | 2006 GMC Sierra | |
| Make | Alfa Romeo | GMC |
| Model | Alfasud | Sierra |
| Year Released | 1976 | 2006 |
| Engine Position | Front | Front |
| Engine Size | 1186 cc | 5965 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 62 HP | 300 HP |
| Engine RPM | 6000 RPM | 4400 RPM |
| Torque | 98 Nm | 489 Nm |
| Torque RPM | 3500 RPM | 4000 RPM |
| Drive Type | Front | 4WD |
| Number of Seats | 5 seats | 6 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 864 kg | 2613 kg |
| Vehicle Length | 3900 mm | 6570 mm |
| Vehicle Width | 1600 mm | 2030 mm |
| Vehicle Height | 1380 mm | 1970 mm |
| Wheelbase Size | 2460 mm | 4250 mm |
| Fuel Tank Capacity | 50 L | 129 L |
