1980 Alfa Romeo Alfa 6 vs. 2011 GMC Sierra
To start off, 2011 GMC Sierra is newer by 31 year(s). Which means there will be less support and parts availability for 1980 Alfa Romeo Alfa 6. In addition, the cost of maintenance, including insurance, on 1980 Alfa Romeo Alfa 6 would be higher. At 6,000 cc (8 cylinders), 2011 GMC Sierra is equipped with a bigger engine. In terms of performance, 2011 GMC Sierra (364 HP @ 5400 RPM) has 208 more horse power than 1980 Alfa Romeo Alfa 6. (156 HP @ 5600 RPM) In normal driving conditions, 2011 GMC Sierra should accelerate faster than 1980 Alfa Romeo Alfa 6. With that said, vehicle weight also plays an important factor in acceleration. 2011 GMC Sierra weights approximately 1189 kg more than 1980 Alfa Romeo Alfa 6. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2011 GMC Sierra is four wheel drive (4WD), it will have significant more traction and grip than 1980 Alfa Romeo Alfa 6. In wet, icy, snow, or gravel driving conditions, 2011 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, 2011 GMC Sierra (506 Nm @ 4400 RPM) has 291 more torque (in Nm) than 1980 Alfa Romeo Alfa 6. (215 Nm @ 4000 RPM). This means 2011 GMC Sierra will have an easier job in driving up hills or pulling heavy equipment than 1980 Alfa Romeo Alfa 6. 2011 GMC Sierra has automatic transmission and 1980 Alfa Romeo Alfa 6 has manual transmission. 1980 Alfa Romeo Alfa 6 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2011 GMC Sierra will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1980 Alfa Romeo Alfa 6 | 2011 GMC Sierra | |
| Make | Alfa Romeo | GMC |
| Model | Alfa 6 | Sierra |
| Year Released | 1980 | 2011 |
| Engine Position | Front | Front |
| Engine Size | 2490 cc | 6000 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 156 HP | 364 HP |
| Engine RPM | 5600 RPM | 5400 RPM |
| Torque | 215 Nm | 506 Nm |
| Torque RPM | 4000 RPM | 4400 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 3 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1470 kg | 2659 kg |
| Vehicle Length | 4770 mm | 5710 mm |
| Vehicle Width | 1690 mm | 2040 mm |
| Vehicle Height | 1430 mm | 1940 mm |
| Wheelbase Size | 2460 mm | 3380 mm |
| Fuel Consumption Overall | 5.4 L/100km | 13.1 L/100km |
| Fuel Tank Capacity | 72 L | 129 L |
