2003 Alfa Romeo 156 vs. 2007 Opel Vectra
To start off, 2007 Opel Vectra is newer by 4 year(s). Which means there will be less support and parts availability for 2003 Alfa Romeo 156. In addition, the cost of maintenance, including insurance, on 2003 Alfa Romeo 156 would be higher. At 3,175 cc (6 cylinders), 2007 Opel Vectra is equipped with a bigger engine. In terms of performance, 2007 Opel Vectra (208 HP @ 6200 RPM) has 46 more horse power than 2003 Alfa Romeo 156. (162 HP @ 6400 RPM) In normal driving conditions, 2007 Opel Vectra should accelerate faster than 2003 Alfa Romeo 156. With that said, vehicle weight also plays an important factor in acceleration. 2007 Opel Vectra weights approximately 340 kg more than 2003 Alfa Romeo 156. 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, 2007 Opel Vectra (301 Nm @ 4000 RPM) has 95 more torque (in Nm) than 2003 Alfa Romeo 156. (206 Nm @ 3250 RPM). This means 2007 Opel Vectra will have an easier job in driving up hills or pulling heavy equipment than 2003 Alfa Romeo 156. 2007 Opel Vectra has automatic transmission and 2003 Alfa Romeo 156 has manual transmission. 2003 Alfa Romeo 156 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2007 Opel Vectra will be easier to drive especially in heavy traffic.
Compare all specifications:
2003 Alfa Romeo 156 | 2007 Opel Vectra | |
Make | Alfa Romeo | Opel |
Model | 156 | Vectra |
Year Released | 2003 | 2007 |
Engine Position | Front | Front |
Engine Size | 1968 cc | 3175 cc |
Engine Cylinders | 4 cylinders | 6 cylinders |
Engine Type | in-line | V |
Horse Power | 162 HP | 208 HP |
Engine RPM | 6400 RPM | 6200 RPM |
Torque | 206 Nm | 301 Nm |
Torque RPM | 3250 RPM | 4000 RPM |
Engine Bore Size | 83 mm | 87.5 mm |
Engine Stroke Size | 91 mm | 88 mm |
Top Speed | 220 km/hour | 239 km/hour |
Acceleration 0-100mph | 8.2 seconds | 8.1 seconds |
Drive Type | Front | Front |
Transmission Type | Manual | Automatic |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 4 doors | 5 doors |
Vehicle Weight | 1285 kg | 1625 kg |
Vehicle Length | 4440 mm | 4830 mm |
Vehicle Width | 1750 mm | 1800 mm |
Vehicle Height | 1440 mm | 1510 mm |
Wheelbase Size | 2550 mm | 2840 mm |
Fuel Consumption Overall | 8.6 L/100km | 10.1 L/100km |
Fuel Tank Capacity | 63 L | 60 L |