1976 Alfa Romeo Navajo vs. 2001 GMC Sierra
To start off, 2001 GMC Sierra is newer by 25 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 4,293 cc (6 cylinders), 2001 GMC Sierra is equipped with a bigger engine. In terms of performance, 1976 Alfa Romeo Navajo (228 HP @ 8800 RPM) has 31 more horse power than 2001 GMC Sierra. (197 HP @ 4600 RPM). In normal driving conditions, 1976 Alfa Romeo Navajo should accelerate faster than 2001 GMC Sierra. With that said, vehicle weight also plays an important factor in acceleration. 2001 GMC Sierra weights approximately 905 kg more than 1976 Alfa Romeo Navajo.
Because 2001 GMC Sierra is four wheel drive (4WD), it will have significant more traction and grip than 1976 Alfa Romeo Navajo. In wet, icy, snow, or gravel driving conditions, 2001 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, 2001 GMC Sierra (352 Nm @ 2800 RPM) has 46 more torque (in Nm) than 1976 Alfa Romeo Navajo. (306 Nm @ 7000 RPM). This means 2001 GMC Sierra will have an easier job in driving up hills or pulling heavy equipment than 1976 Alfa Romeo Navajo.
Compare all specifications:
| 1976 Alfa Romeo Navajo | 2001 GMC Sierra | |
| Make | Alfa Romeo | GMC |
| Model | Navajo | Sierra |
| Year Released | 1976 | 2001 |
| Engine Position | Middle | Front |
| Engine Size | 1995 cc | 4293 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | V |
| Horse Power | 228 HP | 197 HP |
| Engine RPM | 8800 RPM | 4600 RPM |
| Torque | 306 Nm | 352 Nm |
| Torque RPM | 7000 RPM | 2800 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | Manual |
| Vehicle Weight | 870 kg | 1775 kg |
| Vehicle Length | 3810 mm | 5170 mm |
| Vehicle Width | 1870 mm | 2000 mm |
| Vehicle Height | 1060 mm | 1810 mm |
| Wheelbase Size | 2440 mm | 3030 mm |
