1977 Mercedes-Benz S vs. 2011 BMW X5
To start off, 2011 BMW X5 is newer by 34 year(s). Which means there will be less support and parts availability for 1977 Mercedes-Benz S. In addition, the cost of maintenance, including insurance, on 1977 Mercedes-Benz S would be higher. At 2,993 cc (6 cylinders), 2011 BMW X5 is equipped with a bigger engine. In terms of performance, 2011 BMW X5 (244 HP @ 4000 RPM) has 86 more horse power than 1977 Mercedes-Benz S. (158 HP @ 5500 RPM) In normal driving conditions, 2011 BMW X5 should accelerate faster than 1977 Mercedes-Benz S. With that said, vehicle weight also plays an important factor in acceleration. 2011 BMW X5 weights approximately 540 kg more than 1977 Mercedes-Benz S. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2011 BMW X5 is all wheel drive (AWD), it will have significant more traction and grip than 1977 Mercedes-Benz S. In wet, icy, snow, or gravel driving conditions, 2011 BMW X5 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, 2011 BMW X5 (540 Nm @ 1750 RPM) has 317 more torque (in Nm) than 1977 Mercedes-Benz S. (223 Nm @ 4000 RPM). This means 2011 BMW X5 will have an easier job in driving up hills or pulling heavy equipment than 1977 Mercedes-Benz S.
Compare all specifications:
1977 Mercedes-Benz S | 2011 BMW X5 | |
Make | Mercedes-Benz | BMW |
Model | S | X5 |
Year Released | 1977 | 2011 |
Body Type | Sedan | SUV |
Engine Position | Front | Front |
Engine Size | 2745 cc | 2993 cc |
Engine Cylinders | 6 cylinders | 6 cylinders |
Engine Type | in-line | in-line |
Horse Power | 158 HP | 244 HP |
Engine RPM | 5500 RPM | 4000 RPM |
Torque | 223 Nm | 540 Nm |
Torque RPM | 4000 RPM | 1750 RPM |
Engine Bore Size | 86 mm | 90 mm |
Engine Stroke Size | 78.8 mm | 84 mm |
Fuel Type | Gasoline | Diesel |
Drive Type | Rear | AWD |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 4 doors | 5 doors |
Vehicle Weight | 1610 kg | 2150 kg |
Vehicle Length | 4740 mm | 4857 mm |
Vehicle Width | 1880 mm | 1933 mm |
Vehicle Height | 1430 mm | 1776 mm |
Wheelbase Size | 2870 mm | 2934 mm |
Fuel Tank Capacity | 85 L | 85 L |