2009 Chevrolet Optra vs. 1990 Renault 21
To start off, 2009 Chevrolet Optra is newer by 19 year(s). Which means there will be less support and parts availability for 1990 Renault 21. In addition, the cost of maintenance, including insurance, on 1990 Renault 21 would be higher. At 2,068 cc (4 cylinders), 1990 Renault 21 is equipped with a bigger engine. In terms of performance, 1990 Renault 21 (175 HP) has 67 more horse power than 2009 Chevrolet Optra. (108 HP) In normal driving conditions, 1990 Renault 21 should accelerate faster than 2009 Chevrolet Optra. With that said, vehicle weight also plays an important factor in acceleration. 1990 Renault 21 weights approximately 84 kg more than 2009 Chevrolet Optra. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1990 Renault 21 is four wheel drive (4WD), it will have significant more traction and grip than 2009 Chevrolet Optra. In wet, icy, snow, or gravel driving conditions, 1990 Renault 21 will offer significantly more control. 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, 1990 Renault 21 (271 Nm @ 3000 RPM) has 121 more torque (in Nm) than 2009 Chevrolet Optra. (150 Nm @ 4000 RPM). This means 1990 Renault 21 will have an easier job in driving up hills or pulling heavy equipment than 2009 Chevrolet Optra.
Compare all specifications:
| 2009 Chevrolet Optra | 1990 Renault 21 | |
| Make | Chevrolet | Renault |
| Model | Optra | 21 |
| Year Released | 2009 | 1990 |
| Engine Position | Front | Front |
| Engine Size | 1597 cc | 2068 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 108 HP | 175 HP |
| Torque | 150 Nm | 271 Nm |
| Torque RPM | 4000 RPM | 3000 RPM |
| Engine Bore Size | 79 mm | 88 mm |
| Engine Stroke Size | 81.5 mm | 82 mm |
| Top Speed | 187 km/hour | 222 km/hour |
| Drive Type | Front | 4WD |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1261 kg | 1345 kg |
| Vehicle Length | 4510 mm | 4650 mm |
| Vehicle Width | 1730 mm | 1720 mm |
| Vehicle Height | 1450 mm | 1450 mm |
| Wheelbase Size | 2610 mm | 2610 mm |
| Fuel Tank Capacity | 60 L | 62 L |
