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 1,995 cc (4 cylinders), 2003 Opel Vectra is equipped with a bigger engine. In terms of performance, 2003 Opel Vectra (173 HP @ 5500 RPM) has 70 more horse power than 1994 Alfa Romeo 145. (103 HP @ 6000 RPM) In normal driving conditions, 2003 Opel Vectra should accelerate faster than 1994 Alfa Romeo 145. With that said, vehicle weight also plays an important factor in acceleration. 2003 Opel Vectra weights approximately 445 kg more than 1994 Alfa Romeo 145. 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 Opel Vectra (265 Nm @ 2500 RPM) has 130 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 | 1995 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | boxer | in-line |
| Horse Power | 103 HP | 173 HP |
| Engine RPM | 6000 RPM | 5500 RPM |
| Torque | 135 Nm | 265 Nm |
| Torque RPM | 4500 RPM | 2500 RPM |
| Engine Bore Size | 84 mm | 86 mm |
| Engine Stroke Size | 72 mm | 86 mm |
| Top Speed | 185 km/hour | 222 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 | 1585 kg |
| Vehicle Length | 4100 mm | 4830 mm |
| Vehicle Width | 1720 mm | 1800 mm |
| Vehicle Height | 1430 mm | 1510 mm |
| Wheelbase Size | 2550 mm | 2710 mm |
| Fuel Tank Capacity | 51 L | 60 L |
