2009 Chevrolet Optra vs. 1998 Proton 400
To start off, 2009 Chevrolet Optra is newer by 11 year(s). Which means there will be less support and parts availability for 1998 Proton 400. In addition, the cost of maintenance, including insurance, on 1998 Proton 400 would be higher. At 1,799 cc (4 cylinders), 2009 Chevrolet Optra is equipped with a bigger engine. In terms of performance, 2009 Chevrolet Optra (120 HP @ 5800 RPM) has 46 more horse power than 1998 Proton 400. (74 HP @ 6000 RPM). In normal driving conditions, 2009 Chevrolet Optra should accelerate faster than 1998 Proton 400. With that said, vehicle weight also plays an important factor in acceleration. 2009 Chevrolet Optra weights approximately 241 kg more than 1998 Proton 400. 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 (166 Nm @ 4000 RPM) has 58 more torque (in Nm) than 1998 Proton 400. (108 Nm @ 3000 RPM). This means 2009 Chevrolet Optra will have an easier job in driving up hills or pulling heavy equipment than 1998 Proton 400.
Compare all specifications:
| 2009 Chevrolet Optra | 1998 Proton 400 | |
| Make | Chevrolet | Proton |
| Model | Optra | 400 |
| Year Released | 2009 | 1998 |
| Engine Position | Front | Front |
| Engine Size | 1799 cc | 1297 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 3 valves |
| Horse Power | 120 HP | 74 HP |
| Engine RPM | 5800 RPM | 6000 RPM |
| Torque | 166 Nm | 108 Nm |
| Torque RPM | 4000 RPM | 3000 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Vehicle Weight | 1211 kg | 970 kg |
| Vehicle Length | 4510 mm | 4370 mm |
| Vehicle Width | 1730 mm | 1700 mm |
| Vehicle Height | 1450 mm | 1390 mm |
| Wheelbase Size | 2610 mm | 2510 mm |
