1992 BMW 520 vs. 2009 Mercury Mariner
To start off, 2009 Mercury Mariner is newer by 17 year(s). Which means there will be less support and parts availability for 1992 BMW 520. In addition, the cost of maintenance, including insurance, on 1992 BMW 520 would be higher. At 2,967 cc (6 cylinders), 2009 Mercury Mariner is equipped with a bigger engine. In terms of performance, 2009 Mercury Mariner (240 HP @ 6550 RPM) has 92 more horse power than 1992 BMW 520. (148 HP @ 5900 RPM) In normal driving conditions, 2009 Mercury Mariner should accelerate faster than 1992 BMW 520. With that said, vehicle weight also plays an important factor in acceleration. 2009 Mercury Mariner weights approximately 437 kg more than 1992 BMW 520. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2009 Mercury Mariner is four wheel drive (4WD), it will have significant more traction and grip than 1992 BMW 520. In wet, icy, snow, or gravel driving conditions, 2009 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, 2009 Mercury Mariner (302 Nm @ 4500 RPM) has 112 more torque (in Nm) than 1992 BMW 520. (190 Nm @ 4700 RPM). This means 2009 Mercury Mariner will have an easier job in driving up hills or pulling heavy equipment than 1992 BMW 520.
Compare all specifications:
| 1992 BMW 520 | 2009 Mercury Mariner | |
| Make | BMW | Mercury |
| Model | 520 | Mariner |
| Year Released | 1992 | 2009 |
| Body Type | Station Wagon | SUV |
| Engine Position | Front | Front |
| Engine Size | 1990 cc | 2967 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Horse Power | 148 HP | 240 HP |
| Engine RPM | 5900 RPM | 6550 RPM |
| Torque | 190 Nm | 302 Nm |
| Torque RPM | 4700 RPM | 4500 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | 4WD |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1488 kg | 1925 kg |
| Vehicle Length | 4730 mm | 4460 mm |
| Vehicle Width | 1760 mm | 1810 mm |
| Vehicle Height | 1400 mm | 1780 mm |
