2005 Alfa Romeo 156 vs. 2004 Opel Astra

To start off, 2005 Alfa Romeo 156 is newer by 1 year(s). Which means there will be less support and parts availability for 2004 Opel Astra. In addition, the cost of maintenance, including insurance, on 2004 Opel Astra 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 (247 HP @ 6200 RPM) has 144 more horse power than 2004 Opel Astra. (103 HP @ 4400 RPM). In normal driving conditions, 2005 Alfa Romeo 156 should accelerate faster than 2004 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 2004 Opel Astra weights approximately 5 kg more than 2005 Alfa Romeo 156.

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 (305 Nm @ 4800 RPM) has 74 more torque (in Nm) than 2004 Opel Astra. (231 Nm @ 2300 RPM). This means 2005 Alfa Romeo 156 will have an easier job in driving up hills or pulling heavy equipment than 2004 Opel Astra.

Compare all specifications:

2005 Alfa Romeo 156 2004 Opel Astra
Make Alfa Romeo Opel
Model 156 Astra
Year Released 2005 2004
Body Type Sedan Station Wagon
Engine Position Front Front
Engine Size 3179 cc 1686 cc
Engine Cylinders 6 cylinders 4 cylinders
Engine Type V in-line
Valves per Cylinder 4 valves 4 valves
Horse Power 247 HP 103 HP
Engine RPM 6200 RPM 4400 RPM
Torque 305 Nm 231 Nm
Torque RPM 4800 RPM 2300 RPM
Engine Bore Size 93 mm 79 mm
Engine Stroke Size 78 mm 86 mm
Top Speed 250 km/hour 180 km/hour
Acceleration 0-100mph 6.3 seconds 12.5 seconds
Drive Type Front Front
Transmission Type Manual Manual
Number of Seats 5 seats 5 seats
Number of Doors 4 doors 5 doors
Vehicle Weight 1410 kg 1415 kg
Vehicle Length 4440 mm 4520 mm
Vehicle Width 1770 mm 1800 mm
Vehicle Height 1410 mm 1510 mm
Wheelbase Size 2600 mm 2840 mm
Fuel Consumption Overall 12.3 L/100km 4.9 L/100km
Fuel Tank Capacity 63 L 50 L


 

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