2012 Dodge Challenger vs. 2007 Opel Astra
To start off, 2012 Dodge Challenger is newer by 5 year(s). Which means there will be less support and parts availability for 2007 Opel Astra. In addition, the cost of maintenance, including insurance, on 2007 Opel Astra would be higher. At 5,700 cc (8 cylinders), 2012 Dodge Challenger is equipped with a bigger engine. In terms of performance, 2012 Dodge Challenger (376 HP @ 5150 RPM) has 287 more horse power than 2007 Opel Astra. (89 HP @ 5600 RPM). In normal driving conditions, 2012 Dodge Challenger should accelerate faster than 2007 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 2012 Dodge Challenger weights approximately 622 kg more than 2007 Opel Astra. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2012 Dodge Challenger 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 2012 Dodge Challenger. However, in wet, icy, snow, or gravel driving conditions, 2007 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, 2012 Dodge Challenger (555 Nm @ 4300 RPM) has 430 more torque (in Nm) than 2007 Opel Astra. (125 Nm @ 4000 RPM). This means 2012 Dodge Challenger will have an easier job in driving up hills or pulling heavy equipment than 2007 Opel Astra. 2007 Opel Astra has automatic transmission and 2012 Dodge Challenger has manual transmission. 2012 Dodge Challenger will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2007 Opel Astra will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2012 Dodge Challenger | 2007 Opel Astra | |
| Make | Dodge | Opel |
| Model | Challenger | Astra |
| Year Released | 2012 | 2007 |
| Body Type | Coupe | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 5700 cc | 1362 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 376 HP | 89 HP |
| Engine RPM | 5150 RPM | 5600 RPM |
| Torque | 555 Nm | 125 Nm |
| Torque RPM | 4300 RPM | 4000 RPM |
| Fuel Type | Gasoline | Gasoline - Premium |
| Drive Type | Rear | Front |
| Transmission Type | 6-speed manual | Automatic |
| Number of Seats | 4 seats | 4 seats |
| Number of Doors | 2 doors | 3 doors |
| Vehicle Weight | 1852 kg | 1230 kg |
| Vehicle Length | 5022 mm | 4300 mm |
| Vehicle Width | 1923 mm | 1760 mm |
| Vehicle Height | 1450 mm | 1440 mm |
| Wheelbase Size | 2946 mm | 2620 mm |
| Fuel Tank Capacity | 72 L | 52 L |
