2007 Opel Astra vs. 2010 Infiniti M
To start off, 2010 Infiniti M is newer by 3 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 3,496 cc (6 cylinders), 2010 Infiniti M is equipped with a bigger engine. In terms of performance, 2010 Infiniti M (303 HP @ 6800 RPM) has 106 more horse power than 2007 Opel Astra. (197 HP @ 5600 RPM) In normal driving conditions, 2010 Infiniti M should accelerate faster than 2007 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 2010 Infiniti M weights approximately 334 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 2010 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 2010 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, 2010 Infiniti M (355 Nm @ 4800 RPM) has 93 more torque (in Nm) than 2007 Opel Astra. (262 Nm @ 4200 RPM). This means 2010 Infiniti M will have an easier job in driving up hills or pulling heavy equipment than 2007 Opel Astra. 2010 Infiniti M has automatic transmission and 2007 Opel Astra has manual transmission. 2007 Opel Astra will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2010 Infiniti M will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2007 Opel Astra | 2010 Infiniti M | |
| Make | Opel | Infiniti |
| Model | Astra | M |
| Year Released | 2007 | 2010 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 1998 cc | 3496 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 197 HP | 303 HP |
| Engine RPM | 5600 RPM | 6800 RPM |
| Torque | 262 Nm | 355 Nm |
| Torque RPM | 4200 RPM | 4800 RPM |
| Engine Bore Size | 86 mm | 95.5 mm |
| Engine Stroke Size | 86 mm | 81.4 mm |
| Engine Compression Ratio | 8.8:1 | 10.6:1 |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | Rear |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1385 kg | 1719 kg |
| Vehicle Length | 4260 mm | 4940 mm |
| Vehicle Width | 1760 mm | 1810 mm |
| Vehicle Height | 1470 mm | 1520 mm |
| Wheelbase Size | 2620 mm | 2910 mm |
| Fuel Consumption Overall | 9.3 L/100km | 12.4 L/100km |
| Fuel Tank Capacity | 52 L | 76 L |
