1976 Alfa Romeo Navajo vs. 2005 Opel Vectra
To start off, 2005 Opel Vectra is newer by 29 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 2,198 cc (4 cylinders), 2005 Opel Vectra is equipped with a bigger engine. In terms of performance, 1976 Alfa Romeo Navajo (228 HP @ 8800 RPM) has 83 more horse power than 2005 Opel Vectra. (145 HP @ 5600 RPM). In normal driving conditions, 1976 Alfa Romeo Navajo should accelerate faster than 2005 Opel Vectra. With that said, vehicle weight also plays an important factor in acceleration. 2005 Opel Vectra weights approximately 615 kg more than 1976 Alfa Romeo Navajo.
Because 1976 Alfa Romeo Navajo is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 1976 Alfa Romeo Navajo. However, in wet, icy, snow, or gravel driving conditions, 2005 Opel Vectra, being front wheel drive (FWD), will offer much better control with better grip. 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 86 more torque (in Nm) than 2005 Opel Vectra. (220 Nm @ 3800 RPM). This means 1976 Alfa Romeo Navajo will have an easier job in driving up hills or pulling heavy equipment than 2005 Opel Vectra. 2005 Opel Vectra 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. 2005 Opel Vectra will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1976 Alfa Romeo Navajo | 2005 Opel Vectra | |
| Make | Alfa Romeo | Opel |
| Model | Navajo | Vectra |
| Year Released | 1976 | 2005 |
| Engine Position | Middle | Front |
| Engine Size | 1995 cc | 2198 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 228 HP | 145 HP |
| Engine RPM | 8800 RPM | 5600 RPM |
| Torque | 306 Nm | 220 Nm |
| Torque RPM | 7000 RPM | 3800 RPM |
| Engine Bore Size | 78 mm | 86 mm |
| Engine Stroke Size | 52.2 mm | 94.6 mm |
| Engine Compression Ratio | 10.0:1 | 12.0:1 |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Automatic |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 870 kg | 1485 kg |
| Vehicle Length | 3810 mm | 4600 mm |
| Vehicle Width | 1870 mm | 1800 mm |
| Vehicle Height | 1060 mm | 1470 mm |
| Wheelbase Size | 2440 mm | 2840 mm |
