2005 Hyundai Sonata vs. 1979 Renault 18
To start off, 2005 Hyundai Sonata is newer by 26 year(s). Which means there will be less support and parts availability for 1979 Renault 18. In addition, the cost of maintenance, including insurance, on 1979 Renault 18 would be higher. At 2,655 cc (6 cylinders), 2005 Hyundai Sonata is equipped with a bigger engine. In terms of performance, 2005 Hyundai Sonata (170 HP @ 6000 RPM) has 90 more horse power than 1979 Renault 18. (80 HP @ 5000 RPM). In normal driving conditions, 2005 Hyundai Sonata should accelerate faster than 1979 Renault 18. With that said, vehicle weight also plays an important factor in acceleration. 2005 Hyundai Sonata weights approximately 451 kg more than 1979 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, 2005 Hyundai Sonata (241 Nm) has 105 more torque (in Nm) than 1979 Renault 18. (136 Nm). This means 2005 Hyundai Sonata will have an easier job in driving up hills or pulling heavy equipment than 1979 Renault 18.
Compare all specifications:
| 2005 Hyundai Sonata | 1979 Renault 18 | |
| Make | Hyundai | Renault |
| Model | Sonata | 18 |
| Year Released | 2005 | 1979 |
| Engine Position | Front | Front |
| Engine Size | 2655 cc | 1647 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 170 HP | 80 HP |
| Engine RPM | 6000 RPM | 5000 RPM |
| Torque | 241 Nm | 136 Nm |
| Engine Bore Size | 87 mm | 81 mm |
| Engine Stroke Size | 75 mm | 83.5 mm |
| Drive Type | Front | Front |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 1476 kg | 1025 kg |
| Vehicle Length | 4750 mm | 4470 mm |
| Vehicle Width | 1830 mm | 1710 mm |
| Vehicle Height | 1430 mm | 1410 mm |
