1976 Alfa Romeo Alfetta vs. 2009 GMC Sierra
To start off, 2009 GMC Sierra is newer by 33 year(s). Which means there will be less support and parts availability for 1976 Alfa Romeo Alfetta. In addition, the cost of maintenance, including insurance, on 1976 Alfa Romeo Alfetta would be higher. At 4,300 cc (6 cylinders), 2009 GMC Sierra is equipped with a bigger engine. In terms of performance, 2009 GMC Sierra (192 HP @ 4600 RPM) has 70 more horse power than 1976 Alfa Romeo Alfetta. (122 HP @ 5300 RPM) In normal driving conditions, 2009 GMC Sierra should accelerate faster than 1976 Alfa Romeo Alfetta.
Both vehicles are rear wheel drive (RWD) - it offers better handling in dry conditions; in addition, if you are looking to drift, both vehicles do the job better than front wheel drive vehicles. 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 (260 Nm @ 2800 RPM) has 77 more torque (in Nm) than 1976 Alfa Romeo Alfetta. (183 Nm @ 4000 RPM). This means 2009 GMC Sierra will have an easier job in driving up hills or pulling heavy equipment than 1976 Alfa Romeo Alfetta. 2009 GMC Sierra has automatic transmission and 1976 Alfa Romeo Alfetta has manual transmission. 1976 Alfa Romeo Alfetta 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:
| 1976 Alfa Romeo Alfetta | 2009 GMC Sierra | |
| Make | Alfa Romeo | GMC |
| Model | Alfetta | Sierra |
| Year Released | 1976 | 2009 |
| Engine Position | Front | Front |
| Engine Size | 1995 cc | 4300 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Horse Power | 122 HP | 192 HP |
| Engine RPM | 5300 RPM | 4600 RPM |
| Torque | 183 Nm | 260 Nm |
| Torque RPM | 4000 RPM | 2800 RPM |
| Engine Compression Ratio | 9.0:1 | 9.2:1 |
| Drive Type | Rear | Rear |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 3 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Length | 4390 mm | 5140 mm |
| Vehicle Width | 1650 mm | 2040 mm |
| Vehicle Height | 1440 mm | 1880 mm |
| Wheelbase Size | 2520 mm | 3030 mm |
| Fuel Tank Capacity | 49 L | 98 L |
