2009 BMW 550 vs. 1973 Mercury Montego
To start off, 2009 BMW 550 is newer by 36 year(s). Which means there will be less support and parts availability for 1973 Mercury Montego. In addition, the cost of maintenance, including insurance, on 1973 Mercury Montego would be higher. At 6,555 cc (8 cylinders), 1973 Mercury Montego is equipped with a bigger engine. In terms of performance, 2009 BMW 550 (362 HP @ 6300 RPM) has 193 more horse power than 1973 Mercury Montego. (169 HP @ 4200 RPM). In normal driving conditions, 2009 BMW 550 should accelerate faster than 1973 Mercury Montego. With that said, vehicle weight also plays an important factor in acceleration. 1973 Mercury Montego weights approximately 131 kg more than 2009 BMW 550.
Both vehicles are rear wheel drive (RWD) - it offers better handling in dry conditions; in addition, if you are looking to drift, both vehicles do the job better than front 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, 2009 BMW 550 (490 Nm @ 3400 RPM) has 87 more torque (in Nm) than 1973 Mercury Montego. (403 Nm @ 2200 RPM). This means 2009 BMW 550 will have an easier job in driving up hills or pulling heavy equipment than 1973 Mercury Montego.
Compare all specifications:
| 2009 BMW 550 | 1973 Mercury Montego | |
| Make | BMW | Mercury |
| Model | 550 | Montego |
| Year Released | 2009 | 1973 |
| Engine Position | Front | Front |
| Engine Size | 4798 cc | 6555 cc |
| Horse Power | 362 HP | 169 HP |
| Engine RPM | 6300 RPM | 4200 RPM |
| Torque | 490 Nm | 403 Nm |
| Torque RPM | 3400 RPM | 2200 RPM |
| Engine Bore Size | 93 mm | 101.6 mm |
| Engine Stroke Size | 88.3 mm | 101.6 mm |
| Engine Compression Ratio | 10.5:1 | 8.4:1 |
| Top Speed | 250 km/hour | 185 km/hour |
| Drive Type | Rear | Rear |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 4 seats |
| Vehicle Weight | 1660 kg | 1791 kg |
| Vehicle Length | 4850 mm | 5290 mm |
| Vehicle Width | 1470 mm | 2000 mm |
| Vehicle Height | 1850 mm | 1320 mm |
| Wheelbase Size | 2890 mm | 2900 mm |
| Fuel Tank Capacity | 70 L | 85 L |
