1991 Mercedes-Benz 300 vs. 2001 Porsche 911
To start off, 2001 Porsche 911 is newer by 10 year(s). Which means there will be less support and parts availability for 1991 Mercedes-Benz 300. In addition, the cost of maintenance, including insurance, on 1991 Mercedes-Benz 300 would be higher. At 3,400 cc (6 cylinders), 2001 Porsche 911 is equipped with a bigger engine. In terms of performance, 2001 Porsche 911 (300 HP @ 6800 RPM) has 69 more horse power than 1991 Mercedes-Benz 300. (231 HP @ 5800 RPM) In normal driving conditions, 2001 Porsche 911 should accelerate faster than 1991 Mercedes-Benz 300. With that said, vehicle weight also plays an important factor in acceleration. 1991 Mercedes-Benz 300 weights approximately 495 kg more than 2001 Porsche 911.
Because 2001 Porsche 911 is four wheel drive (4WD), it will have significant more traction and grip than 1991 Mercedes-Benz 300. In wet, icy, snow, or gravel driving conditions, 2001 Porsche 911 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, 2001 Porsche 911 (350 Nm @ 4250 RPM) has 40 more torque (in Nm) than 1991 Mercedes-Benz 300. (310 Nm @ 4100 RPM). This means 2001 Porsche 911 will have an easier job in driving up hills or pulling heavy equipment than 1991 Mercedes-Benz 300.
Compare all specifications:
| 1991 Mercedes-Benz 300 | 2001 Porsche 911 | |
| Make | Mercedes-Benz | Porsche |
| Model | 300 | 911 |
| Year Released | 1991 | 2001 |
| Engine Position | Front | Rear |
| Engine Size | 3198 cc | 3400 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | boxer |
| Horse Power | 231 HP | 300 HP |
| Engine RPM | 5800 RPM | 6800 RPM |
| Torque | 310 Nm | 350 Nm |
| Torque RPM | 4100 RPM | 4250 RPM |
| Engine Bore Size | 89.9 mm | 96 mm |
| Engine Stroke Size | 84 mm | 78 mm |
| Engine Compression Ratio | 10.0:1 | 11.3:1 |
| Top Speed | 230 km/hour | 285 km/hour |
| Acceleration 0-100mph | 8.9 seconds | 5 seconds |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1900 kg | 1405 kg |
| Vehicle Length | 5110 mm | 4440 mm |
| Vehicle Width | 1890 mm | 1780 mm |
| Vehicle Height | 1500 mm | 1310 mm |
| Wheelbase Size | 3050 mm | 2360 mm |
| Fuel Tank Capacity | 100 L | 64 L |
