2009 Alfa Romeo GT vs. 2005 Opel Astra
To start off, 2009 Alfa Romeo GT is newer by 4 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 1,970 cc (4 cylinders), 2009 Alfa Romeo GT is equipped with a bigger engine. In terms of performance, 2009 Alfa Romeo GT (163 HP @ 6400 RPM) has 65 more horse power than 2005 Opel Astra. (98 HP @ 4400 RPM). In normal driving conditions, 2009 Alfa Romeo GT should accelerate faster than 2005 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 2009 Alfa Romeo GT weights approximately 85 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 (240 Nm @ 2300 RPM) has 34 more torque (in Nm) than 2009 Alfa Romeo GT. (206 Nm @ 3250 RPM). This means 2005 Opel Astra will have an easier job in driving up hills or pulling heavy equipment than 2009 Alfa Romeo GT.
Compare all specifications:
2009 Alfa Romeo GT | 2005 Opel Astra | |
Make | Alfa Romeo | Opel |
Model | GT | Astra |
Year Released | 2009 | 2005 |
Body Type | Coupe | Hatchback |
Engine Position | Front | Front |
Engine Size | 1970 cc | 1248 cc |
Engine Cylinders | 4 cylinders | 4 cylinders |
Engine Type | in-line | in-line |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 163 HP | 98 HP |
Engine RPM | 6400 RPM | 4400 RPM |
Torque | 206 Nm | 240 Nm |
Torque RPM | 3250 RPM | 2300 RPM |
Engine Bore Size | 83 mm | 69.6 mm |
Engine Stroke Size | 91 mm | 82 mm |
Engine Compression Ratio | 11.3:1 | 18.4:1 |
Top Speed | 216 km/hour | 174 km/hour |
Acceleration 0-100mph | 8.7 seconds | 13.6 seconds |
Drive Type | Front | Front |
Transmission Type | Manual | Manual |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 2 doors | 3 doors |
Vehicle Weight | 1395 kg | 1310 kg |
Vehicle Length | 4500 mm | 4300 mm |
Vehicle Width | 1770 mm | 1760 mm |
Vehicle Height | 1370 mm | 1440 mm |
Wheelbase Size | 2600 mm | 2520 mm |
Fuel Consumption Overall | 8.9 L/100km | 5 L/100km |
Fuel Tank Capacity | 63 L | 52 L |