2003 Alfa Romeo 166 vs. 1996 Opel Vectra
To start off, 2003 Alfa Romeo 166 is newer by 7 year(s). Which means there will be less support and parts availability for 1996 Opel Vectra. In addition, the cost of maintenance, including insurance, on 1996 Opel Vectra would be higher. At 3,177 cc (6 cylinders), 2003 Alfa Romeo 166 is equipped with a bigger engine. In terms of performance, 2003 Alfa Romeo 166 (247 HP @ 6200 RPM) has 173 more horse power than 1996 Opel Vectra. (74 HP @ 5200 RPM). In normal driving conditions, 2003 Alfa Romeo 166 should accelerate faster than 1996 Opel Vectra. With that said, vehicle weight also plays an important factor in acceleration. 2003 Alfa Romeo 166 weights approximately 355 kg more than 1996 Opel Vectra. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
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, 2003 Alfa Romeo 166 (289 Nm @ 4800 RPM) has 161 more torque (in Nm) than 1996 Opel Vectra. (128 Nm @ 2800 RPM). This means 2003 Alfa Romeo 166 will have an easier job in driving up hills or pulling heavy equipment than 1996 Opel Vectra.
Compare all specifications:
| 2003 Alfa Romeo 166 | 1996 Opel Vectra | |
| Make | Alfa Romeo | Opel |
| Model | 166 | Vectra |
| Year Released | 2003 | 1996 |
| Engine Position | Front | Front |
| Engine Size | 3177 cc | 1596 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 247 HP | 74 HP |
| Engine RPM | 6200 RPM | 5200 RPM |
| Torque | 289 Nm | 128 Nm |
| Torque RPM | 4800 RPM | 2800 RPM |
| Engine Bore Size | 93 mm | 85 mm |
| Engine Stroke Size | 78 mm | 69.8 mm |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1540 kg | 1185 kg |
| Vehicle Length | 4730 mm | 4480 mm |
| Vehicle Width | 1810 mm | 1710 mm |
| Vehicle Height | 1420 mm | 1430 mm |
