1977 BMW 732 vs. 2005 Mercury Mariner
To start off, 2005 Mercury Mariner is newer by 28 year(s). Which means there will be less support and parts availability for 1977 BMW 732. In addition, the cost of maintenance, including insurance, on 1977 BMW 732 would be higher. At 3,210 cc (6 cylinders), 1977 BMW 732 is equipped with a bigger engine. In terms of performance, 1977 BMW 732 (194 HP @ 5500 RPM) has 41 more horse power than 2005 Mercury Mariner. (153 HP @ 5800 RPM). In normal driving conditions, 1977 BMW 732 should accelerate faster than 2005 Mercury Mariner. With that said, vehicle weight also plays an important factor in acceleration. 2005 Mercury Mariner weights approximately 39 kg more than 1977 BMW 732.
Because 2005 Mercury Mariner is four wheel drive (4WD), it will have significant more traction and grip than 1977 BMW 732. In wet, icy, snow, or gravel driving conditions, 2005 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, 1977 BMW 732 (290 Nm @ 4300 RPM) has 84 more torque (in Nm) than 2005 Mercury Mariner. (206 Nm @ 4250 RPM). This means 1977 BMW 732 will have an easier job in driving up hills or pulling heavy equipment than 2005 Mercury Mariner. 2005 Mercury Mariner has automatic transmission and 1977 BMW 732 has manual transmission. 1977 BMW 732 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2005 Mercury Mariner will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1977 BMW 732 | 2005 Mercury Mariner | |
| Make | BMW | Mercury |
| Model | 732 | Mariner |
| Year Released | 1977 | 2005 |
| Body Type | Sedan | SUV |
| Engine Position | Front | Front |
| Engine Size | 3210 cc | 2261 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 194 HP | 153 HP |
| Engine RPM | 5500 RPM | 5800 RPM |
| Torque | 290 Nm | 206 Nm |
| Torque RPM | 4300 RPM | 4250 RPM |
| Engine Bore Size | 89 mm | 87 mm |
| Engine Stroke Size | 86 mm | 94 mm |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1540 kg | 1579 kg |
| Vehicle Length | 4870 mm | 4430 mm |
| Vehicle Width | 1810 mm | 1790 mm |
| Vehicle Height | 1440 mm | 1730 mm |
| Wheelbase Size | 2800 mm | 2630 mm |
| Fuel Tank Capacity | 52 L | 62 L |
