1977 Renault 12 vs. 2010 Mercury Mariner
To start off, 2010 Mercury Mariner is newer by 33 year(s). Which means there will be less support and parts availability for 1977 Renault 12. In addition, the cost of maintenance, including insurance, on 1977 Renault 12 would be higher. At 2,500 cc (4 cylinders), 2010 Mercury Mariner is equipped with a bigger engine. In terms of performance, 2010 Mercury Mariner (177 HP @ 6000 RPM) has 124 more horse power than 1977 Renault 12. (53 HP @ 5250 RPM) In normal driving conditions, 2010 Mercury Mariner should accelerate faster than 1977 Renault 12. With that said, vehicle weight also plays an important factor in acceleration. 2010 Mercury Mariner weights approximately 714 kg more than 1977 Renault 12. 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, 2010 Mercury Mariner (184 Nm @ 4500 RPM) has 88 more torque (in Nm) than 1977 Renault 12. (96 Nm @ 3000 RPM). This means 2010 Mercury Mariner will have an easier job in driving up hills or pulling heavy equipment than 1977 Renault 12.
Compare all specifications:
| 1977 Renault 12 | 2010 Mercury Mariner | |
| Make | Renault | Mercury |
| Model | 12 | Mariner |
| Year Released | 1977 | 2010 |
| Engine Position | Front | Front |
| Engine Size | 1289 cc | 2500 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 53 HP | 177 HP |
| Engine RPM | 5250 RPM | 6000 RPM |
| Torque | 96 Nm | 184 Nm |
| Torque RPM | 3000 RPM | 4500 RPM |
| Fuel Type | Gasoline | Gasoline / Electric Hybrid |
| Drive Type | Front | Front |
| Transmission Type | Manual | CVT |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 950 kg | 1664 kg |
| Vehicle Length | 4410 mm | 4450 mm |
| Vehicle Width | 1640 mm | 1806 mm |
| Vehicle Height | 1460 mm | 1727 mm |
| Wheelbase Size | 2450 mm | 2619 mm |
