2009 Mercedes-Benz B vs. 1979 Renault 18
To start off, 2009 Mercedes-Benz B is newer by 30 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 1,647 cc (4 cylinders), 1979 Renault 18 is equipped with a bigger engine. In terms of performance, 2009 Mercedes-Benz B (94 HP @ 5200 RPM) has 14 more horse power than 1979 Renault 18. (80 HP @ 5000 RPM). In normal driving conditions, 2009 Mercedes-Benz B should accelerate faster than 1979 Renault 18. With that said, vehicle weight also plays an important factor in acceleration. 2009 Mercedes-Benz B weights approximately 275 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, 2009 Mercedes-Benz B (140 Nm @ 3500 RPM) has 4 more torque (in Nm) than 1979 Renault 18. (136 Nm @ 3000 RPM). This means 2009 Mercedes-Benz B will have an easier job in driving up hills or pulling heavy equipment than 1979 Renault 18.
Compare all specifications:
| 2009 Mercedes-Benz B | 1979 Renault 18 | |
| Make | Mercedes-Benz | Renault |
| Model | B | 18 |
| Year Released | 2009 | 1979 |
| Engine Position | Front | Front |
| Engine Size | 1498 cc | 1647 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 94 HP | 80 HP |
| Engine RPM | 5200 RPM | 5000 RPM |
| Torque | 140 Nm | 136 Nm |
| Torque RPM | 3500 RPM | 3000 RPM |
| Engine Bore Size | 83 mm | 81 mm |
| Engine Stroke Size | 69.2 mm | 83.5 mm |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 1300 kg | 1025 kg |
| Vehicle Length | 4280 mm | 4470 mm |
| Vehicle Width | 1780 mm | 1710 mm |
| Vehicle Height | 1610 mm | 1410 mm |
