1995 Alfa Romeo 145 vs. 2005 Opel Vectra
To start off, 2005 Opel Vectra is newer by 10 year(s). Which means there will be less support and parts availability for 1995 Alfa Romeo 145. In addition, the cost of maintenance, including insurance, on 1995 Alfa Romeo 145 would be higher. At 1,970 cc (4 cylinders), 1995 Alfa Romeo 145 is equipped with a bigger engine. In terms of performance, both vehicles can yield 148 horse power. So under normal driving conditions, the acceleration of both vehicles should be relatively similar. With that said, vehicle weight also plays an important factor in acceleration. 1995 Alfa Romeo 145 weights approximately 40 kg more than 2005 Opel Vectra.
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 135 more torque (in Nm) than 1995 Alfa Romeo 145. (186 Nm @ 4000 RPM). This means 2005 Opel Vectra will have an easier job in driving up hills or pulling heavy equipment than 1995 Alfa Romeo 145.
Compare all specifications:
| 1995 Alfa Romeo 145 | 2005 Opel Vectra | |
| Make | Alfa Romeo | Opel |
| Model | 145 | Vectra |
| Year Released | 1995 | 2005 |
| Engine Position | Front | Front |
| Engine Size | 1970 cc | 1909 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 148 HP | 148 HP |
| Engine RPM | 6200 RPM | 4000 RPM |
| Torque | 186 Nm | 321 Nm |
| Torque RPM | 4000 RPM | 2000 RPM |
| Engine Bore Size | 83.1 mm | 82 mm |
| Engine Stroke Size | 91 mm | 90.4 mm |
| Engine Compression Ratio | 10.0:1 | 18.0:1 |
| Fuel Type | Gasoline | Diesel |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 3 doors | 4 doors |
| Vehicle Weight | 1240 kg | 1200 kg |
| Vehicle Length | 4100 mm | 4600 mm |
| Vehicle Width | 1720 mm | 1800 mm |
| Vehicle Height | 1420 mm | 1470 mm |
| Wheelbase Size | 2610 mm | 2640 mm |
| Fuel Consumption Overall | 6.7 L/100km | 5.8 L/100km |
| Fuel Tank Capacity | 61 L | 61 L |
