1976 Alfa Romeo Navajo 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 Navajo. In addition, the cost of maintenance, including insurance, on 1976 Alfa Romeo Navajo would be higher. At 4,300 cc (6 cylinders), 2009 GMC Sierra is equipped with a bigger engine. In terms of performance, 1976 Alfa Romeo Navajo (228 HP @ 8800 RPM) has 36 more horse power than 2009 GMC Sierra. (192 HP @ 4600 RPM). In normal driving conditions, 1976 Alfa Romeo Navajo should accelerate faster than 2009 GMC Sierra.
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, 1976 Alfa Romeo Navajo (306 Nm @ 7000 RPM) has 46 more torque (in Nm) than 2009 GMC Sierra. (260 Nm @ 2800 RPM). This means 1976 Alfa Romeo Navajo will have an easier job in driving up hills or pulling heavy equipment than 2009 GMC Sierra. 2009 GMC Sierra has automatic transmission and 1976 Alfa Romeo Navajo has manual transmission. 1976 Alfa Romeo Navajo 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 Navajo | 2009 GMC Sierra | |
| Make | Alfa Romeo | GMC |
| Model | Navajo | Sierra |
| Year Released | 1976 | 2009 |
| Engine Position | Middle | Front |
| Engine Size | 1995 cc | 4300 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 228 HP | 192 HP |
| Engine RPM | 8800 RPM | 4600 RPM |
| Torque | 306 Nm | 260 Nm |
| Torque RPM | 7000 RPM | 2800 RPM |
| Engine Compression Ratio | 10.0:1 | 9.2:1 |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | Rear |
| Transmission Type | Manual | Automatic |
| Number of Seats | 2 seats | 3 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Length | 3810 mm | 5140 mm |
| Vehicle Width | 1870 mm | 2040 mm |
| Vehicle Height | 1060 mm | 1880 mm |
| Wheelbase Size | 2440 mm | 3030 mm |
