2010 Infiniti M vs. 2008 Opel Astra
To start off, 2010 Infiniti M is newer by 2 year(s). Which means there will be less support and parts availability for 2008 Opel Astra. In addition, the cost of maintenance, including insurance, on 2008 Opel Astra would be higher. At 4,493 cc (8 cylinders), 2010 Infiniti M is equipped with a bigger engine. In terms of performance, 2010 Infiniti M (325 HP @ 6400 RPM) has 236 more horse power than 2008 Opel Astra. (89 HP @ 4000 RPM). In normal driving conditions, 2010 Infiniti M should accelerate faster than 2008 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 2010 Infiniti M weights approximately 387 kg more than 2008 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 four wheel drive (4WD), it will have significant more traction and grip than 2008 Opel Astra. In wet, icy, snow, or gravel driving conditions, 2010 Infiniti M will offer significantly more control. 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 (456 Nm @ 4000 RPM) has 256 more torque (in Nm) than 2008 Opel Astra. (200 Nm @ 1750 RPM). This means 2010 Infiniti M will have an easier job in driving up hills or pulling heavy equipment than 2008 Opel Astra.
Compare all specifications:
| 2010 Infiniti M | 2008 Opel Astra | |
| Make | Infiniti | Opel |
| Model | M | Astra |
| Year Released | 2010 | 2008 |
| Engine Position | Front | Front |
| Engine Size | 4493 cc | 1248 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 325 HP | 89 HP |
| Engine RPM | 6400 RPM | 4000 RPM |
| Torque | 456 Nm | 200 Nm |
| Torque RPM | 4000 RPM | 1750 RPM |
| Engine Compression Ratio | 10.5:1 | 18.0:1 |
| Fuel Type | Gasoline | Diesel |
| Drive Type | 4WD | Front |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1719 kg | 1332 kg |
| Vehicle Length | 4940 mm | 4260 mm |
| Vehicle Width | 1810 mm | 1760 mm |
| Vehicle Height | 1530 mm | 1470 mm |
| Wheelbase Size | 2910 mm | 2620 mm |
| Fuel Consumption Overall | 14.7 L/100km | 4.8 L/100km |
| Fuel Tank Capacity | 76 L | 52 L |
