2003 Alfa Romeo 156 vs. 2005 Opel Astra
To start off, 2005 Opel Astra is newer by 2 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 2,387 cc (6 cylinders), 2003 Alfa Romeo 156 is equipped with a bigger engine. In terms of performance, 2003 Alfa Romeo 156 (189 HP @ 6300 RPM) has 89 more horse power than 2005 Opel Astra. (100 HP @ 4300 RPM). In normal driving conditions, 2003 Alfa Romeo 156 should accelerate faster than 2005 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 2003 Alfa Romeo 156 weights approximately 89 kg more than 2005 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 Opel Astra (230 Nm @ 1950 RPM) has 12 more torque (in Nm) than 2003 Alfa Romeo 156. (218 Nm @ 5000 RPM). This means 2005 Opel Astra will have an easier job in driving up hills or pulling heavy equipment than 2003 Alfa Romeo 156.
Compare all specifications:
2003 Alfa Romeo 156 | 2005 Opel Astra | |
Make | Alfa Romeo | Opel |
Model | 156 | Astra |
Year Released | 2003 | 2005 |
Body Type | Sedan | Hatchback |
Engine Position | Front | Front |
Engine Size | 2387 cc | 1908 cc |
Engine Cylinders | 6 cylinders | 4 cylinders |
Engine Type | V | in-line |
Horse Power | 189 HP | 100 HP |
Engine RPM | 6300 RPM | 4300 RPM |
Torque | 218 Nm | 230 Nm |
Torque RPM | 5000 RPM | 1950 RPM |
Engine Bore Size | 88 mm | 84 mm |
Engine Stroke Size | 68.3 mm | 90 mm |
Engine Compression Ratio | 10.3:1 | 18.5:1 |
Top Speed | 230 km/hour | 188 km/hour |
Acceleration 0-100mph | 7.3 seconds | 12 seconds |
Drive Type | Front | Front |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 4 doors | 3 doors |
Vehicle Weight | 1434 kg | 1345 kg |
Vehicle Length | 4440 mm | 4120 mm |
Vehicle Width | 1750 mm | 1720 mm |
Vehicle Height | 1400 mm | 1430 mm |
Wheelbase Size | 2600 mm | 2610 mm |
Fuel Tank Capacity | 63 L | 52 L |