2006 BMW 525 vs. 1978 Mercedes-Benz 240
To start off, 2006 BMW 525 is newer by 28 year(s). Which means there will be less support and parts availability for 1978 Mercedes-Benz 240. In addition, the cost of maintenance, including insurance, on 1978 Mercedes-Benz 240 would be higher. At 2,497 cc (6 cylinders), 2006 BMW 525 is equipped with a bigger engine. In terms of performance, 2006 BMW 525 (215 HP @ 6500 RPM) has 143 more horse power than 1978 Mercedes-Benz 240. (72 HP @ 4400 RPM). In normal driving conditions, 2006 BMW 525 should accelerate faster than 1978 Mercedes-Benz 240.
Because 2006 BMW 525 is four wheel drive (4WD), it will have significant more traction and grip than 1978 Mercedes-Benz 240. In wet, icy, snow, or gravel driving conditions, 2006 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, 2006 BMW 525 (250 Nm @ 2750 RPM) has 113 more torque (in Nm) than 1978 Mercedes-Benz 240. (137 Nm @ 2400 RPM). This means 2006 BMW 525 will have an easier job in driving up hills or pulling heavy equipment than 1978 Mercedes-Benz 240.
Compare all specifications:
| 2006 BMW 525 | 1978 Mercedes-Benz 240 | |
| Make | BMW | Mercedes-Benz |
| Model | 525 | 240 |
| Year Released | 2006 | 1978 |
| Engine Position | Front | Front |
| Engine Size | 2497 cc | 2398 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 215 HP | 72 HP |
| Engine RPM | 6500 RPM | 4400 RPM |
| Torque | 250 Nm | 137 Nm |
| Torque RPM | 2750 RPM | 2400 RPM |
| Engine Bore Size | 78.8 mm | 90.9 mm |
| Engine Stroke Size | 82 mm | 92.4 mm |
| Engine Compression Ratio | 11.0:1 | 21.0:1 |
| Drive Type | 4WD | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 8 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1565 kg | 1565 kg |
| Vehicle Length | 4850 mm | 5360 mm |
| Vehicle Width | 1850 mm | 1790 mm |
| Vehicle Height | 1470 mm | 1450 mm |
| Wheelbase Size | 2890 mm | 3430 mm |
| Fuel Tank Capacity | 70 L | 65 L |
