2006 Alfa Romeo 156 vs. 2007 Opel Astra
To start off, 2007 Opel Astra is newer by 1 year(s). Which means there will be less support and parts availability for 2006 Alfa Romeo 156. In addition, the cost of maintenance, including insurance, on 2006 Alfa Romeo 156 would be higher. At 2,387 cc (5 cylinders), 2006 Alfa Romeo 156 is equipped with a bigger engine. In terms of performance, 2006 Alfa Romeo 156 (173 HP @ 4000 RPM) has 35 more horse power than 2007 Opel Astra. (138 HP @ 5600 RPM). In normal driving conditions, 2006 Alfa Romeo 156 should accelerate faster than 2007 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 2006 Alfa Romeo 156 weights approximately 232 kg more than 2007 Opel Astra. 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, 2006 Alfa Romeo 156 (385 Nm @ 2000 RPM) has 210 more torque (in Nm) than 2007 Opel Astra. (175 Nm @ 3800 RPM). This means 2006 Alfa Romeo 156 will have an easier job in driving up hills or pulling heavy equipment than 2007 Opel Astra.
Compare all specifications:
2006 Alfa Romeo 156 | 2007 Opel Astra | |
Make | Alfa Romeo | Opel |
Model | 156 | Astra |
Year Released | 2006 | 2007 |
Engine Position | Front | Front |
Engine Size | 2387 cc | 1796 cc |
Engine Cylinders | 5 cylinders | 4 cylinders |
Engine Type | in-line | in-line |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 173 HP | 138 HP |
Engine RPM | 4000 RPM | 5600 RPM |
Torque | 385 Nm | 175 Nm |
Torque RPM | 2000 RPM | 3800 RPM |
Engine Bore Size | 82 mm | 80.5 mm |
Engine Stroke Size | 90.4 mm | 88.2 mm |
Engine Compression Ratio | 18.5:1 | 10.5:1 |
Fuel Type | Diesel | Gasoline |
Top Speed | 225 km/hour | 210 km/hour |
Acceleration 0-100mph | 9.7 seconds | 10.4 seconds |
Drive Type | Front | Front |
Transmission Type | Manual | Manual |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 4 doors | 2 doors |
Vehicle Weight | 1510 kg | 1278 kg |
Vehicle Length | 4440 mm | 4300 mm |
Vehicle Width | 1750 mm | 1760 mm |
Vehicle Height | 1440 mm | 1440 mm |
Wheelbase Size | 2550 mm | 2620 mm |
Fuel Consumption Overall | 6.6 L/100km | 7.3 L/100km |
Fuel Tank Capacity | 63 L | 52 L |