2008 Chevrolet Optra vs. 2007 Saab 03-Sep
To start off, 2008 Chevrolet Optra is newer by 1 year(s). Which means there will be less support and parts availability for 2007 Saab 03-Sep. In addition, the cost of maintenance, including insurance, on 2007 Saab 03-Sep would be higher. At 1,998 cc (4 cylinders), 2007 Saab 03-Sep is equipped with a bigger engine. In terms of performance, 2007 Saab 03-Sep (173 HP @ 5500 RPM) has 70 more horse power than 2008 Chevrolet Optra. (103 HP @ 5800 RPM) In normal driving conditions, 2007 Saab 03-Sep should accelerate faster than 2008 Chevrolet Optra. With that said, vehicle weight also plays an important factor in acceleration. 2007 Saab 03-Sep weights approximately 337 kg more than 2008 Chevrolet Optra. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
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, 2007 Saab 03-Sep (265 Nm @ 2500 RPM) has 115 more torque (in Nm) than 2008 Chevrolet Optra. (150 Nm @ 4000 RPM). This means 2007 Saab 03-Sep will have an easier job in driving up hills or pulling heavy equipment than 2008 Chevrolet Optra.
Compare all specifications:
| 2008 Chevrolet Optra | 2007 Saab 03-Sep | |
| Make | Chevrolet | Saab |
| Model | Optra | 03-Sep |
| Year Released | 2008 | 2007 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 1598 cc | 1998 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 103 HP | 173 HP |
| Engine RPM | 5800 RPM | 5500 RPM |
| Torque | 150 Nm | 265 Nm |
| Torque RPM | 4000 RPM | 2500 RPM |
| Engine Bore Size | 79 mm | 86 mm |
| Engine Stroke Size | 81.5 mm | 86 mm |
| Engine Compression Ratio | 9.5:1 | 9.5:1 |
| Fuel Type | Gasoline | Gasoline - Premium |
| Top Speed | 187 km/hour | 225 km/hour |
| Acceleration 0-100mph | 11.7 seconds | 8.5 seconds |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1175 kg | 1512 kg |
| Vehicle Length | 4320 mm | 4640 mm |
| Vehicle Height | 1500 mm | 1470 mm |
| Wheelbase Size | 2610 mm | 2680 mm |
| Fuel Consumption Overall | 11.5 L/100km | 8.2 L/100km |
| Fuel Tank Capacity | 60 L | 61 L |
