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 123 more horse power than 2003 Opel Vectra. (125 HP @ 6000 RPM) In normal driving conditions, 2002 Alfa Romeo 156 should accelerate faster than 2003 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, 2002 Alfa Romeo 156 (300 Nm @ 4800 RPM) has 130 more torque (in Nm) than 2003 Opel Vectra. (170 Nm @ 3800 RPM). This means 2002 Alfa Romeo 156 will have an easier job in driving up hills or pulling heavy equipment than 2003 Opel Vectra. 2002 Alfa Romeo 156 has automatic transmission and 2003 Opel Vectra has manual transmission. 2003 Opel Vectra will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2002 Alfa Romeo 156 will be easier to drive especially in heavy traffic.
Compare all specifications:
2003 Opel Vectra | 2002 Alfa Romeo 156 | |
Make | Opel | Alfa Romeo |
Model | Vectra | 156 |
Year Released | 2003 | 2002 |
Body Type | Sedan | Station Wagon |
Engine Position | Front | Front |
Engine Size | 1796 cc | 3179 cc |
Engine Cylinders | 4 cylinders | 6 cylinders |
Engine Type | in-line | V |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 125 HP | 248 HP |
Engine RPM | 6000 RPM | 6200 RPM |
Torque | 170 Nm | 300 Nm |
Torque RPM | 3800 RPM | 4800 RPM |
Engine Bore Size | 80.5 mm | 93 mm |
Engine Stroke Size | 88.2 mm | 78 mm |
Engine Compression Ratio | 10.5:1 | 10.5:1 |
Fuel Type | Gasoline | Gasoline - Premium |
Drive Type | Front | Front |
Transmission Type | Manual | Automatic |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 4 doors | 5 doors |
Vehicle Length | 4600 mm | 4450 mm |
Vehicle Width | 1800 mm | 1750 mm |
Vehicle Height | 1470 mm | 1400 mm |
Wheelbase Size | 2710 mm | 2600 mm |
Fuel Tank Capacity | 61 L | 63 L |