2003 Opel Vectra vs. 2002 Alfa Romeo 156
To start off, 2003 Opel Vectra is newer by 1 year(s). Which means there will be less support and parts availability for 2002 Alfa Romeo 156. In addition, the cost of maintenance, including insurance, on 2002 Alfa Romeo 156 would be higher. At 3,179 cc (6 cylinders), 2002 Alfa Romeo 156 is equipped with a bigger engine. In terms of performance, 2002 Alfa Romeo 156 (248 HP @ 6200 RPM) has 74 more horse power than 2003 Opel Vectra. (174 HP @ 4000 RPM) In normal driving conditions, 2002 Alfa Romeo 156 should accelerate faster than 2003 Opel Vectra. With that said, vehicle weight also plays an important factor in acceleration. 2003 Opel Vectra weights approximately 229 kg more than 2002 Alfa Romeo 156.
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 (370 Nm @ 1900 RPM) has 70 more torque (in Nm) than 2002 Alfa Romeo 156. (300 Nm @ 4800 RPM). This means 2003 Opel Vectra will have an easier job in driving up hills or pulling heavy equipment than 2002 Alfa Romeo 156.
Compare all specifications:
2003 Opel Vectra | 2002 Alfa Romeo 156 | |
Make | Opel | Alfa Romeo |
Model | Vectra | 156 |
Year Released | 2003 | 2002 |
Engine Position | Front | Front |
Engine Size | 2958 cc | 3179 cc |
Engine Cylinders | 6 cylinders | 6 cylinders |
Engine Type | V | V |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 174 HP | 248 HP |
Engine RPM | 4000 RPM | 6200 RPM |
Torque | 370 Nm | 300 Nm |
Torque RPM | 1900 RPM | 4800 RPM |
Engine Bore Size | 87.5 mm | 93 mm |
Engine Stroke Size | 82 mm | 78 mm |
Engine Compression Ratio | 18.5:1 | 10.5:1 |
Top Speed | 220 km/hour | 250 km/hour |
Drive Type | Front | Front |
Transmission Type | Automatic | Automatic |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 5 doors | 5 doors |
Vehicle Weight | 1764 kg | 1535 kg |
Vehicle Length | 4830 mm | 4450 mm |
Vehicle Width | 1800 mm | 1750 mm |
Vehicle Height | 1510 mm | 1400 mm |
Wheelbase Size | 2840 mm | 2600 mm |
Fuel Consumption Overall | 7.7 L/100km | 12.3 L/100km |
Fuel Tank Capacity | 60 L | 63 L |