2006 Mercedes-Benz GL vs. 1984 Renault 18
To start off, 2006 Mercedes-Benz GL 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 2,987 cc (6 cylinders), 2006 Mercedes-Benz GL is equipped with a bigger engine. In terms of performance, 2006 Mercedes-Benz GL (221 HP @ 3800 RPM) has 143 more horse power than 1984 Renault 18. (78 HP @ 5000 RPM). In normal driving conditions, 2006 Mercedes-Benz GL should accelerate faster than 1984 Renault 18. With that said, vehicle weight also plays an important factor in acceleration. 2006 Mercedes-Benz GL weights approximately 1429 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.
Because 2006 Mercedes-Benz GL is four wheel drive (4WD), it will have significant more traction and grip than 1984 Renault 18. In wet, icy, snow, or gravel driving conditions, 2006 Mercedes-Benz GL 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, 2006 Mercedes-Benz GL (510 Nm @ 1600 RPM) has 374 more torque (in Nm) than 1984 Renault 18. (136 Nm @ 3000 RPM). This means 2006 Mercedes-Benz GL will have an easier job in driving up hills or pulling heavy equipment than 1984 Renault 18. 2006 Mercedes-Benz GL has automatic transmission and 1984 Renault 18 has manual transmission. 1984 Renault 18 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2006 Mercedes-Benz GL will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2006 Mercedes-Benz GL | 1984 Renault 18 | |
| Make | Mercedes-Benz | Renault |
| Model | GL | 18 |
| Year Released | 2006 | 1984 |
| Engine Position | Front | Front |
| Engine Size | 2987 cc | 1647 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 221 HP | 78 HP |
| Engine RPM | 3800 RPM | 5000 RPM |
| Torque | 510 Nm | 136 Nm |
| Torque RPM | 1600 RPM | 3000 RPM |
| Engine Bore Size | 83 mm | 81 mm |
| Engine Stroke Size | 92 mm | 83.5 mm |
| Fuel Type | Diesel | Gasoline |
| Drive Type | 4WD | Front |
| Transmission Type | Automatic | Manual |
| Number of Seats | 6 seats | 5 seats |
| Vehicle Weight | 2454 kg | 1025 kg |
| Vehicle Length | 5090 mm | 4470 mm |
| Vehicle Width | 1930 mm | 1710 mm |
| Vehicle Height | 1850 mm | 1410 mm |
