1971 Alfa Romeo Giulia vs. 2013 GMC Sierra
To start off, 2013 GMC Sierra is newer by 42 year(s). Which means there will be less support and parts availability for 1971 Alfa Romeo Giulia. In addition, the cost of maintenance, including insurance, on 1971 Alfa Romeo Giulia would be higher. At 4,800 cc (8 cylinders), 2013 GMC Sierra is equipped with a bigger engine. In terms of performance, 2013 GMC Sierra (298 HP @ 5600 RPM) has 197 more horse power than 1971 Alfa Romeo Giulia. (101 HP @ 5500 RPM) In normal driving conditions, 2013 GMC Sierra should accelerate faster than 1971 Alfa Romeo Giulia. With that said, vehicle weight also plays an important factor in acceleration. 2013 GMC Sierra weights approximately 1281 kg more than 1971 Alfa Romeo Giulia. 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 1971 Alfa Romeo Giulia. 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 (414 Nm) has 224 more torque (in Nm) than 1971 Alfa Romeo Giulia. (190 Nm). This means 2013 GMC Sierra will have an easier job in driving up hills or pulling heavy equipment than 1971 Alfa Romeo Giulia. 2013 GMC Sierra has automatic transmission and 1971 Alfa Romeo Giulia has manual transmission. 1971 Alfa Romeo Giulia will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2013 GMC Sierra will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1971 Alfa Romeo Giulia | 2013 GMC Sierra | |
| Make | Alfa Romeo | GMC |
| Model | Giulia | Sierra |
| Year Released | 1971 | 2013 |
| Engine Position | Front | Front |
| Engine Size | 1570 cc | 4800 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 101 HP | 298 HP |
| Engine RPM | 5500 RPM | 5600 RPM |
| Torque | 190 Nm | 414 Nm |
| Engine Bore Size | 78 mm | 96 mm |
| Engine Stroke Size | 82 mm | 83 mm |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | 4-speed automatic |
| Number of Seats | 5 seats | 6 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 990 kg | 2271 kg |
| Vehicle Length | 4170 mm | 5702 mm |
| Vehicle Width | 1580 mm | 2031 mm |
| Vehicle Height | 1480 mm | 1875 mm |
| Wheelbase Size | 2520 mm | 3378 mm |
| Fuel Tank Capacity | 46 L | 129 L |
