1974 Mercedes-Benz S vs. 2005 Porsche 911
To start off, 2005 Porsche 911 is newer by 31 year(s). Which means there will be less support and parts availability for 1974 Mercedes-Benz S. In addition, the cost of maintenance, including insurance, on 1974 Mercedes-Benz S would be higher. At 3,605 cc (6 cylinders), 2005 Porsche 911 is equipped with a bigger engine. In terms of performance, 2005 Porsche 911 (445 HP @ 6000 RPM) has 289 more horse power than 1974 Mercedes-Benz S. (156 HP @ 5500 RPM) In normal driving conditions, 2005 Porsche 911 should accelerate faster than 1974 Mercedes-Benz S. With that said, vehicle weight also plays an important factor in acceleration. 1974 Mercedes-Benz S weights approximately 20 kg more than 2005 Porsche 911.
Let's talk about torque, 2005 Porsche 911 (620 Nm) has 397 more torque (in Nm) than 1974 Mercedes-Benz S. (223 Nm). This means 2005 Porsche 911 will have an easier job in driving up hills or pulling heavy equipment than 1974 Mercedes-Benz S.
Compare all specifications:
| 1974 Mercedes-Benz S | 2005 Porsche 911 | |
| Make | Mercedes-Benz | Porsche |
| Model | S | 911 |
| Year Released | 1974 | 2005 |
| Body Type | Sedan | Coupe |
| Engine Position | Front | Rear |
| Engine Size | 2744 cc | 3605 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | boxer |
| Horse Power | 156 HP | 445 HP |
| Engine RPM | 5500 RPM | 6000 RPM |
| Torque | 223 Nm | 620 Nm |
| Engine Bore Size | 86 mm | 100 mm |
| Engine Stroke Size | 78.8 mm | 76 mm |
| Engine Compression Ratio | 8.7:1 | 9.4:1 |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1610 kg | 1590 kg |
| Vehicle Length | 4970 mm | 4440 mm |
| Vehicle Width | 1880 mm | 1840 mm |
| Vehicle Height | 1430 mm | 1300 mm |
| Wheelbase Size | 2870 mm | 2360 mm |
| Fuel Tank Capacity | 85 L | 63 L |
