2006 Mercury Mariner vs. 1981 Renault 18
To start off, 2006 Mercury Mariner is newer by 25 year(s). Which means there will be less support and parts availability for 1981 Renault 18. In addition, the cost of maintenance, including insurance, on 1981 Renault 18 would be higher. At 2,299 cc (4 cylinders), 2006 Mercury Mariner is equipped with a bigger engine. With that said, vehicle weight also plays an important factor in acceleration. 2006 Mercury Mariner weights approximately 875 kg more than 1981 Renault 18.
Because 2006 Mercury Mariner is four wheel drive (4WD), it will have significant more traction and grip than 1981 Renault 18. In wet, icy, snow, or gravel driving conditions, 2006 Mercury Mariner 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 Mercury Mariner (168 Nm @ 4250 RPM) has 44 more torque (in Nm) than 1981 Renault 18. (124 Nm @ 2250 RPM). This means 2006 Mercury Mariner will have an easier job in driving up hills or pulling heavy equipment than 1981 Renault 18.
Compare all specifications:
| 2006 Mercury Mariner | 1981 Renault 18 | |
| Make | Mercury | Renault |
| Model | Mariner | 18 |
| Year Released | 2006 | 1981 |
| Engine Position | Front | Front |
| Engine Size | 2299 cc | 2068 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 0 HP | 66 HP |
| Torque | 168 Nm | 124 Nm |
| Torque RPM | 4250 RPM | 2250 RPM |
| Engine Bore Size | 87.5 mm | 86.1 mm |
| Engine Stroke Size | 94 mm | 89 mm |
| Fuel Type | Gasoline / Electric Hybrid | Diesel |
| Drive Type | 4WD | Front |
| Vehicle Weight | 1925 kg | 1050 kg |
| Vehicle Length | 4430 mm | 4410 mm |
| Vehicle Width | 1790 mm | 1710 mm |
| Vehicle Height | 1790 mm | 1410 mm |
| Wheelbase Size | 2630 mm | 2450 mm |
