2006 Chevrolet Optra vs. 1984 Renault 18
To start off, 2006 Chevrolet Optra is newer by 22 year(s). Which means there will be less support and parts availability for 1984 Renault 18. In addition, the cost of maintenance, including insurance, on 1984 Renault 18 would be higher. At 1,995 cc (4 cylinders), 1984 Renault 18 is equipped with a bigger engine. In terms of performance, 2006 Chevrolet Optra (108 HP) has 1 more horse power than 1984 Renault 18. (107 HP). In normal driving conditions, 2006 Chevrolet Optra should accelerate faster than 1984 Renault 18. With that said, vehicle weight also plays an important factor in acceleration. 2006 Chevrolet Optra weights approximately 658 kg more than 1984 Renault 18. 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, 1984 Renault 18 (164 Nm @ 3250 RPM) has 14 more torque (in Nm) than 2006 Chevrolet Optra. (150 Nm @ 4000 RPM). This means 1984 Renault 18 will have an easier job in driving up hills or pulling heavy equipment than 2006 Chevrolet Optra.
Compare all specifications:
| 2006 Chevrolet Optra | 1984 Renault 18 | |
| Make | Chevrolet | Renault |
| Model | Optra | 18 |
| Year Released | 2006 | 1984 |
| Engine Position | Front | Front |
| Engine Size | 1598 cc | 1995 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 108 HP | 107 HP |
| Torque | 150 Nm | 164 Nm |
| Torque RPM | 4000 RPM | 3250 RPM |
| Engine Bore Size | 79.1 mm | 88 mm |
| Engine Stroke Size | 81.5 mm | 82 mm |
| Drive Type | Front | Front |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1793 kg | 1135 kg |
| Vehicle Length | 4440 mm | 4410 mm |
| Vehicle Height | 1250 mm | 1410 mm |
| Wheelbase Size | 2610 mm | 2470 mm |
| Fuel Tank Capacity | 60 L | 53 L |
