1998 Alfa Romeo 166 vs. 2006 Opel Vectra
To start off, 2006 Opel Vectra is newer by 8 year(s). Which means there will be less support and parts availability for 1998 Alfa Romeo 166. In addition, the cost of maintenance, including insurance, on 1998 Alfa Romeo 166 would be higher. At 2,959 cc (6 cylinders), 1998 Alfa Romeo 166 is equipped with a bigger engine. In terms of performance, 1998 Alfa Romeo 166 (226 HP @ 6200 RPM) has 73 more horse power than 2006 Opel Vectra. (153 HP @ 5600 RPM). In normal driving conditions, 1998 Alfa Romeo 166 should accelerate faster than 2006 Opel Vectra.
Both vehicles are front wheel drive (FWD). Which offers better traction when its slippery than rear 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, 1998 Alfa Romeo 166 (276 Nm @ 5000 RPM) has 56 more torque (in Nm) than 2006 Opel Vectra. (220 Nm @ 3800 RPM). This means 1998 Alfa Romeo 166 will have an easier job in driving up hills or pulling heavy equipment than 2006 Opel Vectra.
Compare all specifications:
| 1998 Alfa Romeo 166 | 2006 Opel Vectra | |
| Make | Alfa Romeo | Opel |
| Model | 166 | Vectra |
| Year Released | 1998 | 2006 |
| Engine Position | Front | Front |
| Engine Size | 2959 cc | 2197 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 226 HP | 153 HP |
| Engine RPM | 6200 RPM | 5600 RPM |
| Torque | 276 Nm | 220 Nm |
| Torque RPM | 5000 RPM | 3800 RPM |
| Engine Bore Size | 93 mm | 86 mm |
| Engine Stroke Size | 72.6 mm | 94.6 mm |
| Top Speed | 237 km/hour | 212 km/hour |
| Acceleration 0-100mph | 8.5 seconds | 10.1 seconds |
| Drive Type | Front | Front |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1550 kg | 1550 kg |
| Vehicle Length | 4730 mm | 4830 mm |
| Vehicle Width | 1820 mm | 1800 mm |
| Vehicle Height | 1420 mm | 1510 mm |
| Wheelbase Size | 2600 mm | 2840 mm |
| Fuel Tank Capacity | 72 L | 60 L |
