2009 Ford Shelby GT 500 vs. 2010 Opel Astra
To start off, 2010 Opel Astra is newer by 1 year(s). Which means there will be less support and parts availability for 2009 Ford Shelby GT 500. In addition, the cost of maintenance, including insurance, on 2009 Ford Shelby GT 500 would be higher. At 5,409 cc (8 cylinders), 2009 Ford Shelby GT 500 is equipped with a bigger engine. In terms of performance, 2009 Ford Shelby GT 500 (500 HP @ 6000 RPM) has 261 more horse power than 2010 Opel Astra. (239 HP @ 5600 RPM). In normal driving conditions, 2009 Ford Shelby GT 500 should accelerate faster than 2010 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 2010 Opel Astra weights approximately 421 kg more than 2009 Ford Shelby GT 500.
Because 2009 Ford Shelby GT 500 is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 2009 Ford Shelby GT 500. However, in wet, icy, snow, or gravel driving conditions, 2010 Opel Astra, being front wheel drive (FWD), will offer much better control with better grip. 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, 2009 Ford Shelby GT 500 (651 Nm @ 4500 RPM) has 331 more torque (in Nm) than 2010 Opel Astra. (320 Nm @ 2400 RPM). This means 2009 Ford Shelby GT 500 will have an easier job in driving up hills or pulling heavy equipment than 2010 Opel Astra.
Compare all specifications:
| 2009 Ford Shelby GT 500 | 2010 Opel Astra | |
| Make | Ford | Opel |
| Model | Shelby GT 500 | Astra |
| Year Released | 2009 | 2010 |
| Body Type | Convertible | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 5409 cc | 1998 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 500 HP | 239 HP |
| Engine RPM | 6000 RPM | 5600 RPM |
| Torque | 651 Nm | 320 Nm |
| Torque RPM | 4500 RPM | 2400 RPM |
| Engine Compression Ratio | 9.8:1 | 8.8:1 |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 3 doors | 3 doors |
| Vehicle Weight | 972 kg | 1393 kg |
| Vehicle Length | 4770 mm | 4300 mm |
| Vehicle Width | 1890 mm | 1760 mm |
| Vehicle Height | 1390 mm | 1410 mm |
| Wheelbase Size | 2730 mm | 2620 mm |
| Fuel Consumption Overall | 14.7 L/100km | 9.2 L/100km |
| Fuel Tank Capacity | 61 L | 52 L |
