2005 Mercedes-Benz ML vs. 1978 Porsche 911
To start off, 2005 Mercedes-Benz ML is newer by 27 year(s). Which means there will be less support and parts availability for 1978 Porsche 911. In addition, the cost of maintenance, including insurance, on 1978 Porsche 911 would be higher. At 4,966 cc (8 cylinders), 2005 Mercedes-Benz ML is equipped with a bigger engine. In terms of performance, 2005 Mercedes-Benz ML (288 HP @ 2700 RPM) has 103 more horse power than 1978 Porsche 911. (185 HP @ 5500 RPM). In normal driving conditions, 2005 Mercedes-Benz ML should accelerate faster than 1978 Porsche 911. With that said, vehicle weight also plays an important factor in acceleration. 2005 Mercedes-Benz ML weights approximately 960 kg more than 1978 Porsche 911. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2005 Mercedes-Benz ML is four wheel drive (4WD), it will have significant more traction and grip than 1978 Porsche 911. In wet, icy, snow, or gravel driving conditions, 2005 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, 2005 Mercedes-Benz ML (440 Nm @ 2700 RPM) has 175 more torque (in Nm) than 1978 Porsche 911. (265 Nm @ 4100 RPM). This means 2005 Mercedes-Benz ML will have an easier job in driving up hills or pulling heavy equipment than 1978 Porsche 911. 2005 Mercedes-Benz ML has automatic transmission and 1978 Porsche 911 has manual transmission. 1978 Porsche 911 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2005 Mercedes-Benz ML will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2005 Mercedes-Benz ML | 1978 Porsche 911 | |
| Make | Mercedes-Benz | Porsche |
| Model | ML | 911 |
| Year Released | 2005 | 1978 |
| Body Type | SUV | Coupe |
| Engine Position | Front | Rear |
| Engine Size | 4966 cc | 2994 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | boxer |
| Valves per Cylinder | 3 valves | 2 valves |
| Horse Power | 288 HP | 185 HP |
| Engine RPM | 2700 RPM | 5500 RPM |
| Torque | 440 Nm | 265 Nm |
| Torque RPM | 2700 RPM | 4100 RPM |
| Engine Compression Ratio | 10.0:1 | 8.5:1 |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Manual |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 2140 kg | 1180 kg |
| Vehicle Length | 4640 mm | 4300 mm |
| Vehicle Width | 1850 mm | 1660 mm |
| Vehicle Height | 1830 mm | 1330 mm |
| Wheelbase Size | 2920 mm | 2280 mm |
| Fuel Tank Capacity | 83 L | 80 L |
