1977 Mercedes-Benz 450 vs. 2012 BMW X6
To start off, 2012 BMW X6 is newer by 35 year(s). Which means there will be less support and parts availability for 1977 Mercedes-Benz 450. In addition, the cost of maintenance, including insurance, on 1977 Mercedes-Benz 450 would be higher. At 5,025 cc (8 cylinders), 1977 Mercedes-Benz 450 is equipped with a bigger engine. In terms of performance, 2012 BMW X6 (480 HP @ 5500 RPM) has 242 more horse power than 1977 Mercedes-Benz 450. (238 HP @ 5000 RPM) In normal driving conditions, 2012 BMW X6 should accelerate faster than 1977 Mercedes-Benz 450. With that said, vehicle weight also plays an important factor in acceleration. 2012 BMW X6 weights approximately 1100 kg more than 1977 Mercedes-Benz 450. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2012 BMW X6 is all wheel drive (AWD), it will have significant more traction and grip than 1977 Mercedes-Benz 450. In wet, icy, snow, or gravel driving conditions, 2012 BMW X6 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, 2012 BMW X6 (779 Nm @ 1750 RPM) has 377 more torque (in Nm) than 1977 Mercedes-Benz 450. (402 Nm @ 3200 RPM). This means 2012 BMW X6 will have an easier job in driving up hills or pulling heavy equipment than 1977 Mercedes-Benz 450.
Compare all specifications:
| 1977 Mercedes-Benz 450 | 2012 BMW X6 | |
| Make | Mercedes-Benz | BMW |
| Model | 450 | X6 |
| Year Released | 1977 | 2012 |
| Engine Position | Front | Front |
| Engine Size | 5025 cc | 4400 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | V | V |
| Horse Power | 238 HP | 480 HP |
| Engine RPM | 5000 RPM | 5500 RPM |
| Torque | 402 Nm | 779 Nm |
| Torque RPM | 3200 RPM | 1750 RPM |
| Drive Type | Rear | AWD |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 4 seats | 4 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1515 kg | 2615 kg |
| Vehicle Length | 4760 mm | 4879 mm |
| Vehicle Width | 1800 mm | 1984 mm |
| Vehicle Height | 1340 mm | 1689 mm |
| Wheelbase Size | 2820 mm | 2934 mm |
| Fuel Tank Capacity | 90 L | 85 L |
