1966 Alfa Romeo Giulia vs. 2009 GMC Sierra
To start off, 2009 GMC Sierra is newer by 43 year(s). Which means there will be less support and parts availability for 1966 Alfa Romeo Giulia. In addition, the cost of maintenance, including insurance, on 1966 Alfa Romeo Giulia 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 321 more horse power than 1966 Alfa Romeo Giulia. (82 HP @ 6000 RPM) In normal driving conditions, 2009 GMC Sierra should accelerate faster than 1966 Alfa Romeo Giulia. With that said, vehicle weight also plays an important factor in acceleration. 2009 GMC Sierra weights approximately 1689 kg more than 1966 Alfa Romeo Giulia. 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 1966 Alfa Romeo Giulia. 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 461 more torque (in Nm) than 1966 Alfa Romeo Giulia. (104 Nm @ 4900 RPM). This means 2009 GMC Sierra will have an easier job in driving up hills or pulling heavy equipment than 1966 Alfa Romeo Giulia. 2009 GMC Sierra has automatic transmission and 1966 Alfa Romeo Giulia has manual transmission. 1966 Alfa Romeo Giulia 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:
| 1966 Alfa Romeo Giulia | 2009 GMC Sierra | |
| Make | Alfa Romeo | GMC |
| Model | Giulia | Sierra |
| Year Released | 1966 | 2009 |
| Engine Position | Front | Front |
| Engine Size | 1289 cc | 6199 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 82 HP | 403 HP |
| Engine RPM | 6000 RPM | 5700 RPM |
| Torque | 104 Nm | 565 Nm |
| Torque RPM | 4900 RPM | 4300 RPM |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 970 kg | 2659 kg |
| Vehicle Length | 4150 mm | 5850 mm |
| Vehicle Width | 1570 mm | 2040 mm |
| Vehicle Height | 1440 mm | 1880 mm |
| Wheelbase Size | 2520 mm | 3650 mm |
| Fuel Tank Capacity | 46 L | 98 L |
