2011 Infiniti M vs. 2007 Opel Astra
To start off, 2011 Infiniti M is newer by 4 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 2,993 cc (6 cylinders), 2011 Infiniti M is equipped with a bigger engine. In terms of performance, 2011 Infiniti M (235 HP @ 3750 RPM) has 130 more horse power than 2007 Opel Astra. (105 HP @ 6000 RPM). In normal driving conditions, 2011 Infiniti M should accelerate faster than 2007 Opel Astra.
Because 2011 Infiniti M 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 2011 Infiniti M. 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, 2011 Infiniti M (550 Nm @ 1750 RPM) has 400 more torque (in Nm) than 2007 Opel Astra. (150 Nm @ 3900 RPM). This means 2011 Infiniti M will have an easier job in driving up hills or pulling heavy equipment than 2007 Opel Astra.
Compare all specifications:
| 2011 Infiniti M | 2007 Opel Astra | |
| Make | Infiniti | Opel |
| Model | M | Astra |
| Year Released | 2011 | 2007 |
| Body Type | Sedan | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 2993 cc | 1598 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 235 HP | 105 HP |
| Engine RPM | 3750 RPM | 6000 RPM |
| Torque | 550 Nm | 150 Nm |
| Torque RPM | 1750 RPM | 3900 RPM |
| Fuel Type | Diesel | Gasoline - Premium |
| Drive Type | Rear | Front |
| Transmission Type | 7-speed shiftable automatic | Automatic |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 4 doors | 3 doors |
| Vehicle Length | 4945 mm | 4300 mm |
| Vehicle Width | 1844 mm | 1760 mm |
| Vehicle Height | 1501 mm | 1440 mm |
| Wheelbase Size | 2901 mm | 2620 mm |
| Fuel Tank Capacity | 67 L | 52 L |
