2009 Chevrolet Optra vs. 2003 Toyota Yaris
To start off, 2009 Chevrolet Optra is newer by 6 year(s). Which means there will be less support and parts availability for 2003 Toyota Yaris. In addition, the cost of maintenance, including insurance, on 2003 Toyota Yaris would be higher. At 1,597 cc (4 cylinders), 2009 Chevrolet Optra is equipped with a bigger engine. In terms of performance, 2009 Chevrolet Optra (108 HP) has 44 more horse power than 2003 Toyota Yaris. (64 HP). In normal driving conditions, 2009 Chevrolet Optra should accelerate faster than 2003 Toyota Yaris. With that said, vehicle weight also plays an important factor in acceleration. 2009 Chevrolet Optra weights approximately 431 kg more than 2003 Toyota Yaris. 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, 2009 Chevrolet Optra (150 Nm @ 4000 RPM) has 57 more torque (in Nm) than 2003 Toyota Yaris. (93 Nm @ 4100 RPM). This means 2009 Chevrolet Optra will have an easier job in driving up hills or pulling heavy equipment than 2003 Toyota Yaris.
Compare all specifications:
| 2009 Chevrolet Optra | 2003 Toyota Yaris | |
| Make | Chevrolet | Toyota |
| Model | Optra | Yaris |
| Year Released | 2009 | 2003 |
| Body Type | Sedan | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 1597 cc | 998 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 108 HP | 64 HP |
| Torque | 150 Nm | 93 Nm |
| Torque RPM | 4000 RPM | 4100 RPM |
| Engine Bore Size | 79 mm | 69.1 mm |
| Engine Stroke Size | 81.5 mm | 66.7 mm |
| Engine Compression Ratio | 9.5:1 | 10.0:1 |
| Fuel Type | Gasoline | Gasoline |
| Acceleration 0-100mph | 11.7 seconds | 13.6 seconds |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 3 doors |
| Vehicle Weight | 1261 kg | 830 kg |
| Vehicle Length | 4510 mm | 3650 mm |
| Vehicle Width | 1730 mm | 1670 mm |
| Vehicle Height | 1450 mm | 1510 mm |
| Wheelbase Size | 2610 mm | 2660 mm |
| Fuel Consumption Overall | 11.4 L/100km | 6.7 L/100km |
| Fuel Tank Capacity | 60 L | 45 L |
