1994 Alfa Romeo 145 vs. 2003 Opel Vectra
To start off, 2003 Opel Vectra is newer by 9 year(s). Which means there will be less support and parts availability for 1994 Alfa Romeo 145. In addition, the cost of maintenance, including insurance, on 1994 Alfa Romeo 145 would be higher. At 1,998 cc (4 cylinders), 2003 Opel Vectra is equipped with a bigger engine. In terms of performance, 1994 Alfa Romeo 145 (103 HP @ 6000 RPM) has 4 more horse power than 2003 Opel Vectra. (99 HP @ 4400 RPM). In normal driving conditions, 1994 Alfa Romeo 145 should accelerate faster than 2003 Opel Vectra. With that said, vehicle weight also plays an important factor in acceleration. 2003 Opel Vectra weights approximately 355 kg more than 1994 Alfa Romeo 145.
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 Opel Vectra (221 Nm @ 1950 RPM) has 86 more torque (in Nm) than 1994 Alfa Romeo 145. (135 Nm @ 4500 RPM). This means 2003 Opel Vectra will have an easier job in driving up hills or pulling heavy equipment than 1994 Alfa Romeo 145.
Compare all specifications:
| 1994 Alfa Romeo 145 | 2003 Opel Vectra | |
| Make | Alfa Romeo | Opel |
| Model | 145 | Vectra |
| Year Released | 1994 | 2003 |
| Engine Position | Front | Front |
| Engine Size | 1596 cc | 1998 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | boxer | in-line |
| Horse Power | 103 HP | 99 HP |
| Engine RPM | 6000 RPM | 4400 RPM |
| Torque | 135 Nm | 221 Nm |
| Torque RPM | 4500 RPM | 1950 RPM |
| Engine Bore Size | 84 mm | 84 mm |
| Engine Stroke Size | 72 mm | 90 mm |
| Top Speed | 185 km/hour | 188 km/hour |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 3 doors | 5 doors |
| Vehicle Weight | 1140 kg | 1495 kg |
| Vehicle Length | 4100 mm | 4830 mm |
| Vehicle Width | 1720 mm | 1800 mm |
| Vehicle Height | 1430 mm | 1510 mm |
| Wheelbase Size | 2550 mm | 2640 mm |
| Fuel Tank Capacity | 51 L | 60 L |
