2007 Alfa Romeo GT vs. 2005 Opel Astra
To start off, 2007 Alfa Romeo GT is newer by 2 year(s). Which means there will be less support and parts availability for 2005 Opel Astra. In addition, the cost of maintenance, including insurance, on 2005 Opel Astra would be higher. At 3,178 cc (6 cylinders), 2007 Alfa Romeo GT is equipped with a bigger engine. In terms of performance, 2007 Alfa Romeo GT (236 HP @ 6200 RPM) has 132 more horse power than 2005 Opel Astra. (104 HP @ 6000 RPM). In normal driving conditions, 2007 Alfa Romeo GT should accelerate faster than 2005 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 2007 Alfa Romeo GT weights approximately 200 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, 2007 Alfa Romeo GT (300 Nm @ 4800 RPM) has 150 more torque (in Nm) than 2005 Opel Astra. (150 Nm @ 3900 RPM). This means 2007 Alfa Romeo GT will have an easier job in driving up hills or pulling heavy equipment than 2005 Opel Astra.
Compare all specifications:
2007 Alfa Romeo GT | 2005 Opel Astra | |
Make | Alfa Romeo | Opel |
Model | GT | Astra |
Year Released | 2007 | 2005 |
Engine Position | Front | Front |
Engine Size | 3178 cc | 1597 cc |
Engine Cylinders | 6 cylinders | 4 cylinders |
Engine Type | V | in-line |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 236 HP | 104 HP |
Engine RPM | 6200 RPM | 6000 RPM |
Torque | 300 Nm | 150 Nm |
Torque RPM | 4800 RPM | 3900 RPM |
Engine Bore Size | 93 mm | 79 mm |
Engine Stroke Size | 78 mm | 81.5 mm |
Engine Compression Ratio | 10.0:1 | 10.5:1 |
Fuel Type | Gasoline | Gasoline - Premium |
Top Speed | 243 km/hour | 185 km/hour |
Acceleration 0-100mph | 6.7 seconds | 12.3 seconds |
Drive Type | Front | Front |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 2 doors | 5 doors |
Vehicle Weight | 1410 kg | 1210 kg |
Vehicle Length | 4500 mm | 4260 mm |
Vehicle Width | 1770 mm | 1760 mm |
Vehicle Height | 1370 mm | 1470 mm |
Wheelbase Size | 2610 mm | 2640 mm |
Fuel Consumption Overall | 12.4 L/100km | 6.6 L/100km |
Fuel Tank Capacity | 63 L | 52 L |