2004 Alfa Romeo 156 vs. 2003 Opel Vectra
To start off, 2004 Alfa Romeo 156 is newer by 1 year(s). Which means there will be less support and parts availability for 2003 Opel Vectra. In addition, the cost of maintenance, including insurance, on 2003 Opel Vectra would be higher. At 3,177 cc (6 cylinders), 2004 Alfa Romeo 156 is equipped with a bigger engine. In terms of performance, 2004 Alfa Romeo 156 (238 HP @ 6200 RPM) has 65 more horse power than 2003 Opel Vectra. (173 HP @ 5500 RPM). In normal driving conditions, 2004 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 100 kg more than 2004 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, 2004 Alfa Romeo 156 (289 Nm @ 4800 RPM) has 24 more torque (in Nm) than 2003 Opel Vectra. (265 Nm @ 2500 RPM). This means 2004 Alfa Romeo 156 will have an easier job in driving up hills or pulling heavy equipment than 2003 Opel Vectra.
Compare all specifications:
2004 Alfa Romeo 156 | 2003 Opel Vectra | |
Make | Alfa Romeo | Opel |
Model | 156 | Vectra |
Year Released | 2004 | 2003 |
Engine Position | Front | Front |
Engine Size | 3177 cc | 1995 cc |
Engine Cylinders | 6 cylinders | 4 cylinders |
Engine Type | V | in-line |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 238 HP | 173 HP |
Engine RPM | 6200 RPM | 5500 RPM |
Torque | 289 Nm | 265 Nm |
Torque RPM | 4800 RPM | 2500 RPM |
Engine Bore Size | 93 mm | 86 mm |
Engine Stroke Size | 78 mm | 86 mm |
Engine Compression Ratio | 10.5:1 | 9.5:1 |
Top Speed | 250 km/hour | 222 km/hour |
Acceleration 0-100mph | 6.3 seconds | 9.4 seconds |
Drive Type | Front | Front |
Transmission Type | Manual | Manual |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 4 doors | 5 doors |
Vehicle Weight | 1485 kg | 1585 kg |
Vehicle Length | 4440 mm | 4830 mm |
Vehicle Width | 1770 mm | 1800 mm |
Vehicle Height | 1410 mm | 1510 mm |
Wheelbase Size | 2600 mm | 2710 mm |
Fuel Consumption Overall | 12.1 L/100km | 9.2 L/100km |
Fuel Tank Capacity | 63 L | 60 L |