2007 Saab 9-7X vs. 2012 Chevrolet Optra
To start off, 2012 Chevrolet Optra is newer by 5 year(s). Which means there will be less support and parts availability for 2007 Saab 9-7X. In addition, the cost of maintenance, including insurance, on 2007 Saab 9-7X would be higher. At 4,195 cc (6 cylinders), 2007 Saab 9-7X is equipped with a bigger engine. In terms of performance, 2007 Saab 9-7X (290 HP) has 182 more horse power than 2012 Chevrolet Optra. (108 HP). In normal driving conditions, 2007 Saab 9-7X should accelerate faster than 2012 Chevrolet Optra.
Because 2007 Saab 9-7X is four wheel drive (4WD), it will have significant more traction and grip than 2012 Chevrolet Optra. In wet, icy, snow, or gravel driving conditions, 2007 Saab 9-7X 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, 2007 Saab 9-7X (376 Nm @ 3600 RPM) has 225 more torque (in Nm) than 2012 Chevrolet Optra. (151 Nm @ 4000 RPM). This means 2007 Saab 9-7X will have an easier job in driving up hills or pulling heavy equipment than 2012 Chevrolet Optra. 2007 Saab 9-7X has automatic transmission and 2012 Chevrolet Optra has manual transmission. 2012 Chevrolet Optra will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2007 Saab 9-7X will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2007 Saab 9-7X | 2012 Chevrolet Optra | |
| Make | Saab | Chevrolet |
| Model | 9-7X | Optra |
| Year Released | 2007 | 2012 |
| Body Type | SUV | Sedan |
| Engine Position | Front | Front |
| Engine Size | 4195 cc | 1598 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 290 HP | 108 HP |
| Torque | 376 Nm | 151 Nm |
| Torque RPM | 3600 RPM | 4000 RPM |
| Engine Bore Size | 93 mm | 79 mm |
| Engine Stroke Size | 101.9 mm | 81.5 mm |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | Front |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Length | 4910 mm | 4510 mm |
| Vehicle Width | 1920 mm | 1730 mm |
| Vehicle Height | 1750 mm | 1450 mm |
| Wheelbase Size | 2880 mm | 2610 mm |
| Fuel Tank Capacity | 83 L | 60 L |
