2003 Opel Astra vs. 2010 Infiniti EX
To start off, 2010 Infiniti EX is newer by 7 year(s). Which means there will be less support and parts availability for 2003 Opel Astra. In addition, the cost of maintenance, including insurance, on 2003 Opel Astra would be higher. At 2,993 cc (6 cylinders), 2010 Infiniti EX is equipped with a bigger engine. In terms of performance, 2010 Infiniti EX (235 HP @ 3750 RPM) has 153 more horse power than 2003 Opel Astra. (82 HP @ 4400 RPM) In normal driving conditions, 2010 Infiniti EX should accelerate faster than 2003 Opel Astra.
Because 2010 Infiniti EX 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 EX. However, in wet, icy, snow, or gravel driving conditions, 2003 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 EX (550 Nm @ 1750 RPM) has 365 more torque (in Nm) than 2003 Opel Astra. (185 Nm @ 1500 RPM). This means 2010 Infiniti EX will have an easier job in driving up hills or pulling heavy equipment than 2003 Opel Astra.
Compare all specifications:
| 2003 Opel Astra | 2010 Infiniti EX | |
| Make | Opel | Infiniti |
| Model | Astra | EX |
| Year Released | 2003 | 2010 |
| Body Type | Sedan | SUV |
| Engine Position | Front | Front |
| Engine Size | 1998 cc | 2993 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 82 HP | 235 HP |
| Engine RPM | 4400 RPM | 3750 RPM |
| Torque | 185 Nm | 550 Nm |
| Torque RPM | 1500 RPM | 1750 RPM |
| Fuel Type | Diesel | Diesel |
| Top Speed | 170 km/hour | 220 km/hour |
| Acceleration 0-100mph | 15.5 seconds | 7.9 seconds |
| Drive Type | Front | Rear |
| Transmission Type | Automatic | 7-speed shiftable automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Length | 4260 mm | 4630 mm |
| Vehicle Width | 1700 mm | 1803 mm |
| Vehicle Height | 1430 mm | 1572 mm |
| Wheelbase Size | 2620 mm | 2799 mm |
| Fuel Tank Capacity | 52 L | 76 L |
