1961 Alfa Romeo Giulietta vs. 2009 GMC Sierra
To start off, 2009 GMC Sierra is newer by 48 year(s). Which means there will be less support and parts availability for 1961 Alfa Romeo Giulietta. In addition, the cost of maintenance, including insurance, on 1961 Alfa Romeo Giulietta would be higher. At 6,199 cc (8 cylinders), 2009 GMC Sierra is equipped with a bigger engine. In terms of performance, 2009 GMC Sierra (403 HP @ 5700 RPM) has 327 more horse power than 1961 Alfa Romeo Giulietta. (76 HP @ 6300 RPM) In normal driving conditions, 2009 GMC Sierra should accelerate faster than 1961 Alfa Romeo Giulietta. With that said, vehicle weight also plays an important factor in acceleration. 2009 GMC Sierra weights approximately 1839 kg more than 1961 Alfa Romeo Giulietta. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2009 GMC Sierra is four wheel drive (4WD), it will have significant more traction and grip than 1961 Alfa Romeo Giulietta. In wet, icy, snow, or gravel driving conditions, 2009 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, 2009 GMC Sierra (565 Nm @ 4300 RPM) has 453 more torque (in Nm) than 1961 Alfa Romeo Giulietta. (112 Nm @ 4250 RPM). This means 2009 GMC Sierra will have an easier job in driving up hills or pulling heavy equipment than 1961 Alfa Romeo Giulietta. 2009 GMC Sierra has automatic transmission and 1961 Alfa Romeo Giulietta has manual transmission. 1961 Alfa Romeo Giulietta will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2009 GMC Sierra will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1961 Alfa Romeo Giulietta | 2009 GMC Sierra | |
| Make | Alfa Romeo | GMC |
| Model | Giulietta | Sierra |
| Year Released | 1961 | 2009 |
| Engine Position | Front | Front |
| Engine Size | 1288 cc | 6199 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 76 HP | 403 HP |
| Engine RPM | 6300 RPM | 5700 RPM |
| Torque | 112 Nm | 565 Nm |
| Torque RPM | 4250 RPM | 4300 RPM |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 820 kg | 2659 kg |
| Vehicle Length | 3930 mm | 5850 mm |
| Vehicle Width | 1540 mm | 2040 mm |
| Vehicle Height | 1330 mm | 1880 mm |
| Wheelbase Size | 2390 mm | 3650 mm |
| Fuel Tank Capacity | 53 L | 98 L |
