2007 Chevrolet Optra vs. 2009 Infiniti QX56
To start off, 2009 Infiniti QX56 is newer by 2 year(s). Which means there will be less support and parts availability for 2007 Chevrolet Optra. In addition, the cost of maintenance, including insurance, on 2007 Chevrolet Optra would be higher. At 5,552 cc (8 cylinders), 2009 Infiniti QX56 is equipped with a bigger engine. In terms of performance, 2009 Infiniti QX56 (320 HP) has 212 more horse power than 2007 Chevrolet Optra. (108 HP) In normal driving conditions, 2009 Infiniti QX56 should accelerate faster than 2007 Chevrolet Optra. With that said, vehicle weight also plays an important factor in acceleration. 2009 Infiniti QX56 weights approximately 544 kg more than 2007 Chevrolet Optra. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2009 Infiniti QX56 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 2009 Infiniti QX56. However, in wet, icy, snow, or gravel driving conditions, 2007 Chevrolet Optra, 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, 2009 Infiniti QX56 (533 Nm @ 3400 RPM) has 382 more torque (in Nm) than 2007 Chevrolet Optra. (151 Nm @ 4000 RPM). This means 2009 Infiniti QX56 will have an easier job in driving up hills or pulling heavy equipment than 2007 Chevrolet Optra. 2009 Infiniti QX56 has automatic transmission and 2007 Chevrolet Optra has manual transmission. 2007 Chevrolet Optra will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2009 Infiniti QX56 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2007 Chevrolet Optra | 2009 Infiniti QX56 | |
| Make | Chevrolet | Infiniti |
| Model | Optra | QX56 |
| Year Released | 2007 | 2009 |
| Body Type | Sedan | SUV |
| Engine Position | Front | Front |
| Engine Size | 1598 cc | 5552 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 108 HP | 320 HP |
| Torque | 151 Nm | 533 Nm |
| Torque RPM | 4000 RPM | 3400 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | Rear |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 7 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1175 kg | 1719 kg |
| Vehicle Length | 4510 mm | 5260 mm |
| Vehicle Width | 1730 mm | 2010 mm |
| Vehicle Height | 1450 mm | 1980 mm |
| Wheelbase Size | 2610 mm | 3140 mm |
| Fuel Consumption Overall | 11.4 L/100km | 16.8 L/100km |
| Fuel Tank Capacity | 60 L | 106 L |
