1999 Mercedes-Benz S vs. 2001 Porsche 911
To start off, 2001 Porsche 911 is newer by 2 year(s). Which means there will be less support and parts availability for 1999 Mercedes-Benz S. In addition, the cost of maintenance, including insurance, on 1999 Mercedes-Benz S would be higher. At 5,439 cc (8 cylinders), 1999 Mercedes-Benz S is equipped with a bigger engine. In terms of performance, 1999 Mercedes-Benz S (356 HP @ 5500 RPM) has 56 more horse power than 2001 Porsche 911. (300 HP @ 6800 RPM). In normal driving conditions, 1999 Mercedes-Benz S should accelerate faster than 2001 Porsche 911. With that said, vehicle weight also plays an important factor in acceleration. 1999 Mercedes-Benz S weights approximately 500 kg more than 2001 Porsche 911. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2001 Porsche 911 is four wheel drive (4WD), it will have significant more traction and grip than 1999 Mercedes-Benz S. 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, 1999 Mercedes-Benz S (530 Nm @ 3150 RPM) has 180 more torque (in Nm) than 2001 Porsche 911. (350 Nm @ 4250 RPM). This means 1999 Mercedes-Benz S will have an easier job in driving up hills or pulling heavy equipment than 2001 Porsche 911. 1999 Mercedes-Benz S has automatic transmission and 2001 Porsche 911 has manual transmission. 2001 Porsche 911 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1999 Mercedes-Benz S will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1999 Mercedes-Benz S | 2001 Porsche 911 | |
| Make | Mercedes-Benz | Porsche |
| Model | S | 911 |
| Year Released | 1999 | 2001 |
| Body Type | Sedan | Coupe |
| Engine Position | Front | Rear |
| Engine Size | 5439 cc | 3400 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | boxer |
| Valves per Cylinder | 3 valves | 4 valves |
| Horse Power | 356 HP | 300 HP |
| Engine RPM | 5500 RPM | 6800 RPM |
| Torque | 530 Nm | 350 Nm |
| Torque RPM | 3150 RPM | 4250 RPM |
| Engine Bore Size | 97 mm | 96 mm |
| Engine Stroke Size | 92 mm | 78 mm |
| Engine Compression Ratio | 10.5:1 | 11.3:1 |
| Top Speed | 250 km/hour | 285 km/hour |
| Acceleration 0-100mph | 6 seconds | 5 seconds |
| Drive Type | Rear | 4WD |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1905 kg | 1405 kg |
| Vehicle Length | 5160 mm | 4440 mm |
| Vehicle Width | 1860 mm | 1780 mm |
| Vehicle Height | 1450 mm | 1310 mm |
| Wheelbase Size | 3090 mm | 2360 mm |
| Fuel Tank Capacity | 88 L | 64 L |
