1979 BMW 725 vs. 2009 Mercedes-Benz ML
To start off, 2009 Mercedes-Benz ML is newer by 30 year(s). Which means there will be less support and parts availability for 1979 BMW 725. In addition, the cost of maintenance, including insurance, on 1979 BMW 725 would be higher. At 6,208 cc (8 cylinders), 2009 Mercedes-Benz ML is equipped with a bigger engine. In terms of performance, 2009 Mercedes-Benz ML (503 HP @ 6800 RPM) has 355 more horse power than 1979 BMW 725. (148 HP @ 5500 RPM) In normal driving conditions, 2009 Mercedes-Benz ML should accelerate faster than 1979 BMW 725.
Because 2009 Mercedes-Benz ML is four wheel drive (4WD), it will have significant more traction and grip than 1979 BMW 725. In wet, icy, snow, or gravel driving conditions, 2009 Mercedes-Benz ML 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 Mercedes-Benz ML (630 Nm @ 520 RPM) has 415 more torque (in Nm) than 1979 BMW 725. (215 Nm @ 4000 RPM). This means 2009 Mercedes-Benz ML will have an easier job in driving up hills or pulling heavy equipment than 1979 BMW 725.
Compare all specifications:
| 1979 BMW 725 | 2009 Mercedes-Benz ML | |
| Make | BMW | Mercedes-Benz |
| Model | 725 | ML |
| Year Released | 1979 | 2009 |
| Body Type | Sedan | SUV |
| Engine Position | Front | Front |
| Engine Size | 2495 cc | 6208 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 148 HP | 503 HP |
| Engine RPM | 5500 RPM | 6800 RPM |
| Torque | 215 Nm | 630 Nm |
| Torque RPM | 4000 RPM | 520 RPM |
| Fuel Type | Gasoline | Diesel |
| Drive Type | Rear | 4WD |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Length | 4870 mm | 4790 mm |
| Vehicle Width | 1810 mm | 2130 mm |
| Vehicle Height | 1440 mm | 1820 mm |
| Wheelbase Size | 2810 mm | 2920 mm |
