1993 Alfa Romeo 155 vs. 2003 Opel Vectra
To start off, 2003 Opel Vectra is newer by 10 year(s). Which means there will be less support and parts availability for 1993 Alfa Romeo 155. In addition, the cost of maintenance, including insurance, on 1993 Alfa Romeo 155 would be higher. At 2,498 cc (4 cylinders), 1993 Alfa Romeo 155 is equipped with a bigger engine. In terms of performance, 2003 Opel Vectra (125 HP @ 6000 RPM) has 2 more horse power than 1993 Alfa Romeo 155. (123 HP @ 4200 RPM) In normal driving conditions, 2003 Opel Vectra should accelerate faster than 1993 Alfa Romeo 155.
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, 1993 Alfa Romeo 155 (294 Nm @ 2000 RPM) has 124 more torque (in Nm) than 2003 Opel Vectra. (170 Nm @ 3800 RPM). This means 1993 Alfa Romeo 155 will have an easier job in driving up hills or pulling heavy equipment than 2003 Opel Vectra.
Compare all specifications:
| 1993 Alfa Romeo 155 | 2003 Opel Vectra | |
| Make | Alfa Romeo | Opel |
| Model | 155 | Vectra |
| Year Released | 1993 | 2003 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 2498 cc | 1796 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 123 HP | 125 HP |
| Engine RPM | 4200 RPM | 6000 RPM |
| Torque | 294 Nm | 170 Nm |
| Torque RPM | 2000 RPM | 3800 RPM |
| Fuel Type | Diesel | Gasoline |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Length | 4450 mm | 4600 mm |
| Vehicle Width | 1710 mm | 1800 mm |
| Vehicle Height | 1450 mm | 1470 mm |
