2004 Opel Vectra vs. 1998 Alfa Romeo 146
To start off, 2004 Opel Vectra is newer by 6 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 1,994 cc (4 cylinders), 2004 Opel Vectra is equipped with a bigger engine. In terms of performance, 2004 Opel Vectra (165 HP @ 5400 RPM) has 36 more horse power than 1998 Alfa Romeo 146. (129 HP @ 6500 RPM). In normal driving conditions, 2004 Opel Vectra should accelerate faster than 1998 Alfa Romeo 146. With that said, vehicle weight also plays an important factor in acceleration. 2004 Opel Vectra weights approximately 150 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, 2004 Opel Vectra (266 Nm @ 2500 RPM) has 117 more torque (in Nm) than 1998 Alfa Romeo 146. (149 Nm @ 4300 RPM). This means 2004 Opel Vectra will have an easier job in driving up hills or pulling heavy equipment than 1998 Alfa Romeo 146.
Compare all specifications:
| 2004 Opel Vectra | 1998 Alfa Romeo 146 | |
| Make | Opel | Alfa Romeo |
| Model | Vectra | 146 |
| Year Released | 2004 | 1998 |
| Engine Position | Front | Front |
| Engine Size | 1994 cc | 1712 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | boxer |
| Horse Power | 165 HP | 129 HP |
| Engine RPM | 5400 RPM | 6500 RPM |
| Torque | 266 Nm | 149 Nm |
| Torque RPM | 2500 RPM | 4300 RPM |
| Engine Bore Size | 86 mm | 87 mm |
| Engine Stroke Size | 86 mm | 72 mm |
| Top Speed | 230 km/hour | 201 km/hour |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1375 kg | 1225 kg |
| Vehicle Length | 4600 mm | 4260 mm |
| Vehicle Width | 1800 mm | 1720 mm |
| Vehicle Height | 1470 mm | 1430 mm |
| Wheelbase Size | 2740 mm | 2550 mm |
| Fuel Tank Capacity | 60 L | 50 L |
