1974 Alfa Romeo Giulia vs. 2009 GMC Sierra
To start off, 2009 GMC Sierra is newer by 35 year(s). Which means there will be less support and parts availability for 1974 Alfa Romeo Giulia. In addition, the cost of maintenance, including insurance, on 1974 Alfa Romeo Giulia would be higher. At 6,000 cc (8 cylinders), 2009 GMC Sierra is equipped with a bigger engine. In terms of performance, 2009 GMC Sierra (353 HP @ 5400 RPM) has 252 more horse power than 1974 Alfa Romeo Giulia. (101 HP @ 6000 RPM) In normal driving conditions, 2009 GMC Sierra should accelerate faster than 1974 Alfa Romeo Giulia. With that said, vehicle weight also plays an important factor in acceleration. 2009 GMC Sierra weights approximately 1649 kg more than 1974 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 1974 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 (506 Nm) has 316 more torque (in Nm) than 1974 Alfa Romeo Giulia. (190 Nm). This means 2009 GMC Sierra will have an easier job in driving up hills or pulling heavy equipment than 1974 Alfa Romeo Giulia. 2009 GMC Sierra has automatic transmission and 1974 Alfa Romeo Giulia has manual transmission. 1974 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:
| 1974 Alfa Romeo Giulia | 2009 GMC Sierra | |
| Make | Alfa Romeo | GMC |
| Model | Giulia | Sierra |
| Year Released | 1974 | 2009 |
| Engine Position | Front | Front |
| Engine Size | 1288 cc | 6000 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 101 HP | 353 HP |
| Engine RPM | 6000 RPM | 5400 RPM |
| Torque | 190 Nm | 506 Nm |
| Engine Compression Ratio | 9.0:1 | 9.6:1 |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 3 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1010 kg | 2659 kg |
| Vehicle Length | 4190 mm | 5720 mm |
| Vehicle Width | 1570 mm | 2440 mm |
| Vehicle Height | 1440 mm | 1960 mm |
| Wheelbase Size | 2460 mm | 3380 mm |
| Fuel Tank Capacity | 46 L | 129 L |
