2009 Chevrolet Optra vs. 1991 Renault Express
To start off, 2009 Chevrolet Optra is newer by 18 year(s). Which means there will be less support and parts availability for 1991 Renault Express. In addition, the cost of maintenance, including insurance, on 1991 Renault Express would be higher. Both 2009 Chevrolet Optra and 1991 Renault Express are equipped with a 1,597 cc engine. In terms of performance, 2009 Chevrolet Optra (108 HP) has 55 more horse power than 1991 Renault Express. (53 HP). In normal driving conditions, 2009 Chevrolet Optra should accelerate faster than 1991 Renault Express. With that said, vehicle weight also plays an important factor in acceleration. 2009 Chevrolet Optra weights approximately 371 kg more than 1991 Renault Express. 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 43 more torque (in Nm) than 1991 Renault Express. (107 Nm @ 2250 RPM). This means 2009 Chevrolet Optra will have an easier job in driving up hills or pulling heavy equipment than 1991 Renault Express.
Compare all specifications:
| 2009 Chevrolet Optra | 1991 Renault Express | |
| Make | Chevrolet | Renault |
| Model | Optra | Express |
| Year Released | 2009 | 1991 |
| Engine Position | Front | Front |
| Engine Size | 1597 cc | 1597 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 108 HP | 53 HP |
| Torque | 150 Nm | 107 Nm |
| Torque RPM | 4000 RPM | 2250 RPM |
| Engine Bore Size | 79 mm | 78 mm |
| Engine Stroke Size | 81.5 mm | 83.5 mm |
| Engine Compression Ratio | 9.5:1 | 22.5:1 |
| Fuel Type | Gasoline | Diesel |
| 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 | 890 kg |
| Vehicle Length | 4510 mm | 3990 mm |
| Vehicle Width | 1730 mm | 1590 mm |
| Vehicle Height | 1450 mm | 1780 mm |
| Wheelbase Size | 2610 mm | 2570 mm |
| Fuel Tank Capacity | 60 L | 43 L |
