2005 Alfa Romeo 156 vs. 2007 Opel Astra

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 2,492 cc (6 cylinders), 2005 Alfa Romeo 156 is equipped with a bigger engine. In terms of performance, 2005 Alfa Romeo 156 (185 HP @ 5000 RPM) has 96 more horse power than 2007 Opel Astra. (89 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 260 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 (222 Nm @ 5000 RPM) has 97 more torque (in Nm) than 2007 Opel Astra. (125 Nm @ 4000 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:

2005 Alfa Romeo 156 2007 Opel Astra
Make Alfa Romeo Opel
Model 156 Astra
Year Released 2005 2007
Body Type Station Wagon Hatchback
Engine Position Front Front
Engine Size 2492 cc 1362 cc
Engine Cylinders 6 cylinders 4 cylinders
Engine Type V in-line
Valves per Cylinder 4 valves 4 valves
Horse Power 185 HP 89 HP
Engine RPM 5000 RPM 5600 RPM
Torque 222 Nm 125 Nm
Torque RPM 5000 RPM 4000 RPM
Engine Bore Size 88 mm 73.4 mm
Engine Stroke Size 68.3 mm 80.6 mm
Top Speed 225 km/hour 180 km/hour
Acceleration 0-100mph 8.4 seconds 13.6 seconds
Drive Type Front Front
Transmission Type Manual Manual
Number of Seats 5 seats 4 seats
Number of Doors 5 doors 3 doors
Vehicle Weight 1490 kg 1230 kg
Vehicle Length 4450 mm 4300 mm
Vehicle Width 1750 mm 1760 mm
Vehicle Height 1440 mm 1440 mm
Wheelbase Size 2710 mm 2620 mm
Fuel Consumption Overall 11.8 L/100km 6.3 L/100km
Fuel Tank Capacity 72 L 52 L


 

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