2006 Chevrolet Optra vs. 2008 Rover 75
To start off, 2008 Rover 75 is newer by 2 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 4,601 cc (8 cylinders), 2008 Rover 75 is equipped with a bigger engine. In terms of performance, 2008 Rover 75 (257 HP) has 137 more horse power than 2006 Chevrolet Optra. (120 HP) In normal driving conditions, 2008 Rover 75 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, 2008 Rover 75 (245 Nm @ 4000 RPM) has 80 more torque (in Nm) than 2006 Chevrolet Optra. (165 Nm @ 4000 RPM). This means 2008 Rover 75 will have an easier job in driving up hills or pulling heavy equipment than 2006 Chevrolet Optra.
Compare all specifications:
| 2006 Chevrolet Optra | 2008 Rover 75 | |
| Make | Chevrolet | Rover |
| Model | Optra | 75 |
| Year Released | 2006 | 2008 |
| Engine Position | Front | Front |
| Engine Size | 1799 cc | 4601 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 120 HP | 257 HP |
| Torque | 165 Nm | 245 Nm |
| Torque RPM | 4000 RPM | 4000 RPM |
| Engine Bore Size | 81.6 mm | 90.2 mm |
| Engine Stroke Size | 86 mm | 90 mm |
| Engine Compression Ratio | 9.8:1 | 9.4:1 |
| Fuel Type | Gasoline - Premium | Gasoline - Premium |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Length | 4440 mm | 4800 mm |
| Vehicle Width | 1730 mm | 1780 mm |
| Vehicle Height | 1460 mm | 1440 mm |
| Wheelbase Size | 2610 mm | 2750 mm |
| Fuel Tank Capacity | 60 L | 65 L |
