2007 Opel Astra vs. 2005 Alfa Romeo 156
To start off, 2007 Opel Astra is newer by 2 year(s). Which means there will be less support and parts availability for 2005 Alfa Romeo 156. In addition, the cost of maintenance, including insurance, on 2005 Alfa Romeo 156 would be higher. At 3,179 cc (6 cylinders), 2005 Alfa Romeo 156 is equipped with a bigger engine. In terms of performance, 2005 Alfa Romeo 156 (238 HP @ 6200 RPM) has 115 more horse power than 2007 Opel Astra. (123 HP @ 5600 RPM) In normal driving conditions, 2005 Alfa Romeo 156 should accelerate faster than 2007 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 2005 Alfa Romeo 156 weights approximately 204 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, 2005 Alfa Romeo 156 (289 Nm @ 4800 RPM) has 119 more torque (in Nm) than 2007 Opel Astra. (170 Nm @ 3800 RPM). This means 2005 Alfa Romeo 156 will have an easier job in driving up hills or pulling heavy equipment than 2007 Opel Astra.
Compare all specifications:
2007 Opel Astra | 2005 Alfa Romeo 156 | |
Make | Opel | Alfa Romeo |
Model | Astra | 156 |
Year Released | 2007 | 2005 |
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 | 123 HP | 238 HP |
Engine RPM | 5600 RPM | 6200 RPM |
Torque | 170 Nm | 289 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 - Premium | Gasoline - Premium |
Top Speed | 198 km/hour | 250 km/hour |
Acceleration 0-100mph | 10.8 seconds | 6.3 seconds |
Drive Type | Front | Front |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 5 doors | 5 doors |
Vehicle Weight | 1284 kg | 1488 kg |
Vehicle Length | 4260 mm | 4310 mm |
Vehicle Width | 1760 mm | 1750 mm |
Vehicle Height | 1470 mm | 1330 mm |
Wheelbase Size | 2620 mm | 2600 mm |
Fuel Consumption Overall | 7.7 L/100km | 12.3 L/100km |
Fuel Tank Capacity | 52 L | 63 L |