2008 Chevrolet Optra vs. 2011 Proton Gen-2
To start off, 2011 Proton Gen-2 is newer by 3 year(s). Which means there will be less support and parts availability for 2008 Chevrolet Optra. In addition, the cost of maintenance, including insurance, on 2008 Chevrolet Optra would be higher. At 1,598 cc (4 cylinders), 2008 Chevrolet Optra is equipped with a bigger engine. In terms of performance, 2011 Proton Gen-2 (108 HP @ 6000 RPM) has 5 more horse power than 2008 Chevrolet Optra. (103 HP @ 5800 RPM) In normal driving conditions, 2011 Proton Gen-2 should accelerate faster than 2008 Chevrolet Optra.
Let's talk about torque, 2008 Chevrolet Optra (150 Nm @ 4000 RPM) has 2 more torque (in Nm) than 2011 Proton Gen-2. (148 Nm @ 4000 RPM). This means 2008 Chevrolet Optra will have an easier job in driving up hills or pulling heavy equipment than 2011 Proton Gen-2.
Compare all specifications:
| 2008 Chevrolet Optra | 2011 Proton Gen-2 | |
| Make | Chevrolet | Proton |
| Model | Optra | Gen-2 |
| Year Released | 2008 | 2011 |
| Body Type | Sedan | Hatchback |
| Engine Size | 1598 cc | 1597 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 103 HP | 108 HP |
| Engine RPM | 5800 RPM | 6000 RPM |
| Torque | 150 Nm | 148 Nm |
| Torque RPM | 4000 RPM | 4000 RPM |
| Fuel Type | Gasoline | Gasoline |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Length | 4320 mm | 4320 mm |
| Vehicle Height | 1500 mm | 1440 mm |
| Wheelbase Size | 2610 mm | 2610 mm |
