2006 Chevrolet Optra vs. 2011 Mazda CX-7
To start off, 2011 Mazda CX-7 is newer by 5 year(s). Which means there will be less support and parts availability for 2006 Chevrolet Optra. In addition, the cost of maintenance, including insurance, on 2006 Chevrolet Optra would be higher. At 2,500 cc (4 cylinders), 2011 Mazda CX-7 is equipped with a bigger engine. In terms of performance, 2011 Mazda CX-7 (161 HP @ 6000 RPM) has 41 more horse power than 2006 Chevrolet Optra. (120 HP @ 5800 RPM) In normal driving conditions, 2011 Mazda CX-7 should accelerate faster than 2006 Chevrolet Optra.
Both vehicles are front wheel drive (FWD). Which offers better traction when its slippery than rear wheel drive vehicles. 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 Mazda CX-7 (218 Nm @ 3500 RPM) has 53 more torque (in Nm) than 2006 Chevrolet Optra. (165 Nm @ 4000 RPM). This means 2011 Mazda CX-7 will have an easier job in driving up hills or pulling heavy equipment than 2006 Chevrolet Optra. 2011 Mazda CX-7 has automatic transmission and 2006 Chevrolet Optra has manual transmission. 2006 Chevrolet Optra will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2011 Mazda CX-7 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2006 Chevrolet Optra | 2011 Mazda CX-7 | |
| Make | Chevrolet | Mazda |
| Model | Optra | CX-7 |
| Year Released | 2006 | 2011 |
| Body Type | Sedan | SUV |
| Engine Position | Front | Front |
| Engine Size | 1799 cc | 2500 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 120 HP | 161 HP |
| Engine RPM | 5800 RPM | 6000 RPM |
| Torque | 165 Nm | 218 Nm |
| Torque RPM | 4000 RPM | 3500 RPM |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | Front | Front |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Length | 4440 mm | 4681 mm |
| Vehicle Width | 1730 mm | 1872 mm |
| Vehicle Height | 1460 mm | 1646 mm |
| Wheelbase Size | 2610 mm | 2751 mm |
| Fuel Tank Capacity | 60 L | 62 L |
