2005 Opel Astra vs. 2007 Alfa Romeo GT
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 2,172 cc (4 cylinders), 2005 Opel Astra is equipped with a bigger engine. In terms of performance, 2007 Alfa Romeo GT (163 HP @ 6400 RPM) has 14 more horse power than 2005 Opel Astra. (149 HP @ 5800 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 2 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 (206 Nm @ 3250 RPM) has 3 more torque (in Nm) than 2005 Opel Astra. (203 Nm @ 4000 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:
2005 Opel Astra | 2007 Alfa Romeo GT | |
Make | Opel | Alfa Romeo |
Model | Astra | GT |
Year Released | 2005 | 2007 |
Body Type | Convertible | Coupe |
Engine Position | Front | Front |
Engine Size | 2172 cc | 1969 cc |
Engine Cylinders | 4 cylinders | 4 cylinders |
Engine Type | in-line | in-line |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 149 HP | 163 HP |
Engine RPM | 5800 RPM | 6400 RPM |
Torque | 203 Nm | 206 Nm |
Torque RPM | 4000 RPM | 3250 RPM |
Engine Bore Size | 86 mm | 83 mm |
Engine Stroke Size | 94.6 mm | 91 mm |
Engine Compression Ratio | 10.0:1 | 11.3:1 |
Fuel Type | Gasoline - Premium | Gasoline - Premium |
Top Speed | 216 km/hour | 216 km/hour |
Acceleration 0-100mph | 9.5 seconds | 8.7 seconds |
Drive Type | Front | Front |
Number of Seats | 4 seats | 5 seats |
Number of Doors | 2 doors | 2 doors |
Vehicle Weight | 1393 kg | 1395 kg |
Vehicle Length | 4270 mm | 4500 mm |
Vehicle Width | 1720 mm | 1770 mm |
Vehicle Height | 1400 mm | 1370 mm |
Wheelbase Size | 2710 mm | 2600 mm |
Fuel Consumption Overall | 8.7 L/100km | 8.7 L/100km |
Fuel Tank Capacity | 52 L | 63 L |