1992 BMW 730 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 730. In addition, the cost of maintenance, including insurance, on 1992 BMW 730 would be higher. At 2,984 cc (6 cylinders), 1992 BMW 730 is equipped with a bigger engine. In terms of performance, 1992 BMW 730 (181 HP @ 5800 RPM) has 11 more horse power than 2009 Mercury Mariner. (170 HP @ 6000 RPM). In normal driving conditions, 1992 BMW 730 should accelerate faster than 2009 Mercury Mariner. With that said, vehicle weight also plays an important factor in acceleration. 2009 Mercury Mariner weights approximately 325 kg more than 1992 BMW 730.
Because 1992 BMW 730 is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 1992 BMW 730. However, in wet, icy, snow, or gravel driving conditions, 2009 Mercury Mariner, being front wheel drive (FWD), will offer much better control with better grip. 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, 1992 BMW 730 (260 Nm @ 4000 RPM) has 89 more torque (in Nm) than 2009 Mercury Mariner. (171 Nm @ 4500 RPM). This means 1992 BMW 730 will have an easier job in driving up hills or pulling heavy equipment than 2009 Mercury Mariner.
Compare all specifications:
| 1992 BMW 730 | 2009 Mercury Mariner | |
| Make | BMW | Mercury |
| Model | 730 | Mariner |
| Year Released | 1992 | 2009 |
| Body Type | Sedan | SUV |
| Engine Position | Front | Front |
| Engine Size | 2984 cc | 2501 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 181 HP | 170 HP |
| Engine RPM | 5800 RPM | 6000 RPM |
| Torque | 260 Nm | 171 Nm |
| Torque RPM | 4000 RPM | 4500 RPM |
| Engine Compression Ratio | 9.0:1 | 9.7:1 |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1600 kg | 1925 kg |
| Vehicle Length | 4920 mm | 4460 mm |
| Vehicle Width | 1850 mm | 1810 mm |
| Vehicle Height | 1420 mm | 1730 mm |
| Wheelbase Size | 2840 mm | 2630 mm |
| Fuel Tank Capacity | 90 L | 62 L |
