1971 Mercedes-Benz SL vs. 2009 BMW 525
To start off, 2009 BMW 525 is newer by 38 year(s). Which means there will be less support and parts availability for 1971 Mercedes-Benz SL. In addition, the cost of maintenance, including insurance, on 1971 Mercedes-Benz SL would be higher. At 2,778 cc (6 cylinders), 1971 Mercedes-Benz SL is equipped with a bigger engine. In terms of performance, 2009 BMW 525 (215 HP @ 6500 RPM) has 47 more horse power than 1971 Mercedes-Benz SL. (168 HP @ 5750 RPM) In normal driving conditions, 2009 BMW 525 should accelerate faster than 1971 Mercedes-Benz SL. With that said, vehicle weight also plays an important factor in acceleration. 2009 BMW 525 weights approximately 165 kg more than 1971 Mercedes-Benz SL. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2009 BMW 525 is four wheel drive (4WD), it will have significant more traction and grip than 1971 Mercedes-Benz SL. In wet, icy, snow, or gravel driving conditions, 2009 BMW 525 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, 2009 BMW 525 (250 Nm @ 2750 RPM) has 10 more torque (in Nm) than 1971 Mercedes-Benz SL. (240 Nm @ 4500 RPM). This means 2009 BMW 525 will have an easier job in driving up hills or pulling heavy equipment than 1971 Mercedes-Benz SL.
Compare all specifications:
1971 Mercedes-Benz SL | 2009 BMW 525 | |
Make | Mercedes-Benz | BMW |
Model | SL | 525 |
Year Released | 1971 | 2009 |
Body Type | Convertible | Station Wagon |
Engine Position | Front | Front |
Engine Size | 2778 cc | 2497 cc |
Engine Cylinders | 6 cylinders | 6 cylinders |
Engine Type | in-line | in-line |
Horse Power | 168 HP | 215 HP |
Engine RPM | 5750 RPM | 6500 RPM |
Torque | 240 Nm | 250 Nm |
Torque RPM | 4500 RPM | 2750 RPM |
Fuel Type | Gasoline | Gasoline - Premium |
Drive Type | Rear | 4WD |
Number of Seats | 2 seats | 5 seats |
Number of Doors | 2 doors | 5 doors |
Vehicle Weight | 1360 kg | 1525 kg |
Vehicle Length | 4290 mm | 4850 mm |
Vehicle Width | 1770 mm | 1850 mm |
Vehicle Height | 1310 mm | 1500 mm |
Wheelbase Size | 2410 mm | 2840 mm |