1979 Alfa Romeo Alfa 6 vs. 2005 GMC Sierra
To start off, 2005 GMC Sierra is newer by 26 year(s). Which means there will be less support and parts availability for 1979 Alfa Romeo Alfa 6. In addition, the cost of maintenance, including insurance, on 1979 Alfa Romeo Alfa 6 would be higher. At 5,965 cc (8 cylinders), 2005 GMC Sierra is equipped with a bigger engine. In terms of performance, 2005 GMC Sierra (300 HP) has 142 more horse power than 1979 Alfa Romeo Alfa 6. (158 HP) In normal driving conditions, 2005 GMC Sierra should accelerate faster than 1979 Alfa Romeo Alfa 6. With that said, vehicle weight also plays an important factor in acceleration. 2005 GMC Sierra weights approximately 1099 kg more than 1979 Alfa Romeo Alfa 6. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are rear wheel drive (RWD) - it offers better handling in dry conditions; in addition, if you are looking to drift, both vehicles do the job better than front wheel drive vehicles. 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, 2005 GMC Sierra (489 Nm) has 269 more torque (in Nm) than 1979 Alfa Romeo Alfa 6. (220 Nm). This means 2005 GMC Sierra will have an easier job in driving up hills or pulling heavy equipment than 1979 Alfa Romeo Alfa 6.
Compare all specifications:
| 1979 Alfa Romeo Alfa 6 | 2005 GMC Sierra | |
| Make | Alfa Romeo | GMC |
| Model | Alfa 6 | Sierra |
| Year Released | 1979 | 2005 |
| Engine Position | Front | Front |
| Engine Size | 2492 cc | 5965 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 158 HP | 300 HP |
| Torque | 220 Nm | 489 Nm |
| Drive Type | Rear | Rear |
| Number of Seats | 5 seats | 6 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1470 kg | 2569 kg |
| Vehicle Length | 4690 mm | 6270 mm |
| Vehicle Width | 1690 mm | 2030 mm |
| Vehicle Height | 1430 mm | 1940 mm |
| Wheelbase Size | 2520 mm | 4010 mm |
| Fuel Tank Capacity | 72 L | 129 L |
