2009 Mercedes-Benz R vs. 1983 Renault 18
To start off, 2009 Mercedes-Benz R is newer by 26 year(s). Which means there will be less support and parts availability for 1983 Renault 18. In addition, the cost of maintenance, including insurance, on 1983 Renault 18 would be higher. At 2,985 cc (6 cylinders), 2009 Mercedes-Benz R is equipped with a bigger engine. In terms of performance, 2009 Mercedes-Benz R (210 HP @ 3800 RPM) has 130 more horse power than 1983 Renault 18. (80 HP @ 5000 RPM). In normal driving conditions, 2009 Mercedes-Benz R should accelerate faster than 1983 Renault 18. With that said, vehicle weight also plays an important factor in acceleration. 2009 Mercedes-Benz R weights approximately 215 kg more than 1983 Renault 18. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2009 Mercedes-Benz R is four wheel drive (4WD), it will have significant more traction and grip than 1983 Renault 18. In wet, icy, snow, or gravel driving conditions, 2009 Mercedes-Benz R 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, 2009 Mercedes-Benz R (540 Nm @ 1600 RPM) has 404 more torque (in Nm) than 1983 Renault 18. (136 Nm @ 3000 RPM). This means 2009 Mercedes-Benz R will have an easier job in driving up hills or pulling heavy equipment than 1983 Renault 18. 2009 Mercedes-Benz R has automatic transmission and 1983 Renault 18 has manual transmission. 1983 Renault 18 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2009 Mercedes-Benz R will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2009 Mercedes-Benz R | 1983 Renault 18 | |
| Make | Mercedes-Benz | Renault |
| Model | R | 18 |
| Year Released | 2009 | 1983 |
| Engine Position | Front | Front |
| Engine Size | 2985 cc | 1647 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 210 HP | 80 HP |
| Engine RPM | 3800 RPM | 5000 RPM |
| Torque | 540 Nm | 136 Nm |
| Torque RPM | 1600 RPM | 3000 RPM |
| Engine Compression Ratio | 10.7:1 | 10.0:1 |
| Fuel Type | Diesel | Gasoline |
| Drive Type | 4WD | Front |
| Transmission Type | Automatic | Manual |
| Number of Seats | 6 seats | 5 seats |
| Vehicle Weight | 1240 kg | 1025 kg |
| Vehicle Length | 5160 mm | 4470 mm |
| Vehicle Width | 1960 mm | 1710 mm |
| Vehicle Height | 1670 mm | 1410 mm |
