2005 Opel Vectra vs. 1998 Alfa Romeo 146
To start off, 2005 Opel Vectra is newer by 7 year(s). Which means there will be less support and parts availability for 1998 Alfa Romeo 146. In addition, the cost of maintenance, including insurance, on 1998 Alfa Romeo 146 would be higher. At 1,909 cc (4 cylinders), 2005 Opel Vectra is equipped with a bigger engine. In terms of performance, 2005 Opel Vectra (148 HP @ 4000 RPM) has 58 more horse power than 1998 Alfa Romeo 146. (90 HP @ 6000 RPM). In normal driving conditions, 2005 Opel Vectra should accelerate faster than 1998 Alfa Romeo 146. With that said, vehicle weight also plays an important factor in acceleration. 2005 Opel Vectra weights approximately 25 kg more than 1998 Alfa Romeo 146. 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, 2005 Opel Vectra (321 Nm @ 2000 RPM) has 206 more torque (in Nm) than 1998 Alfa Romeo 146. (115 Nm @ 4400 RPM). This means 2005 Opel Vectra will have an easier job in driving up hills or pulling heavy equipment than 1998 Alfa Romeo 146.
Compare all specifications:
| 2005 Opel Vectra | 1998 Alfa Romeo 146 | |
| Make | Opel | Alfa Romeo |
| Model | Vectra | 146 |
| Year Released | 2005 | 1998 |
| Engine Position | Front | Front |
| Engine Size | 1909 cc | 1351 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | boxer |
| Horse Power | 148 HP | 90 HP |
| Engine RPM | 4000 RPM | 6000 RPM |
| Torque | 321 Nm | 115 Nm |
| Torque RPM | 2000 RPM | 4400 RPM |
| Engine Bore Size | 82 mm | 80 mm |
| Engine Stroke Size | 90.4 mm | 67.2 mm |
| Top Speed | 217 km/hour | 179 km/hour |
| Acceleration 0-100mph | 9.8 seconds | 12.8 seconds |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1200 kg | 1175 kg |
| Vehicle Length | 4600 mm | 4260 mm |
| Vehicle Width | 1800 mm | 1720 mm |
| Vehicle Height | 1470 mm | 1430 mm |
| Wheelbase Size | 2640 mm | 2550 mm |
| Fuel Tank Capacity | 61 L | 50 L |
