2009 Chevrolet Optra vs. 2007 Jeep Liberty
To start off, 2009 Chevrolet Optra is newer by 2 year(s). Which means there will be less support and parts availability for 2007 Jeep Liberty. In addition, the cost of maintenance, including insurance, on 2007 Jeep Liberty would be higher. At 3,699 cc (6 cylinders), 2007 Jeep Liberty is equipped with a bigger engine. In terms of performance, 2007 Jeep Liberty (210 HP) has 102 more horse power than 2009 Chevrolet Optra. (108 HP) In normal driving conditions, 2007 Jeep Liberty should accelerate faster than 2009 Chevrolet Optra.
Because 2007 Jeep Liberty is four wheel drive (4WD), it will have significant more traction and grip than 2009 Chevrolet Optra. In wet, icy, snow, or gravel driving conditions, 2007 Jeep Liberty 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 Jeep Liberty (319 Nm @ 4000 RPM) has 169 more torque (in Nm) than 2009 Chevrolet Optra. (150 Nm @ 4000 RPM). This means 2007 Jeep Liberty will have an easier job in driving up hills or pulling heavy equipment than 2009 Chevrolet Optra. 2007 Jeep Liberty has automatic transmission and 2009 Chevrolet Optra has manual transmission. 2009 Chevrolet Optra will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2007 Jeep Liberty will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2009 Chevrolet Optra | 2007 Jeep Liberty | |
| Make | Chevrolet | Jeep |
| Model | Optra | Liberty |
| Year Released | 2009 | 2007 |
| Body Type | Sedan | SUV |
| Engine Position | Front | Front |
| Engine Size | 1597 cc | 3699 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 108 HP | 210 HP |
| Torque | 150 Nm | 319 Nm |
| Torque RPM | 4000 RPM | 4000 RPM |
| Engine Bore Size | 79 mm | 93 mm |
| Engine Stroke Size | 81.5 mm | 90.7 mm |
| Engine Compression Ratio | 9.5:1 | 9.6:1 |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Length | 4510 mm | 4440 mm |
| Vehicle Width | 1730 mm | 1830 mm |
| Vehicle Height | 1450 mm | 1820 mm |
| Wheelbase Size | 2610 mm | 2650 mm |
| Fuel Tank Capacity | 60 L | 78 L |
