2004 Porsche 911 vs. 2003 Porsche 996
To start off, 2004 Porsche 911 is newer by 1 year(s). Which means there will be less support and parts availability for 2003 Porsche 996. In addition, the cost of maintenance, including insurance, on 2003 Porsche 996 would be higher. At 3,989 cc (6 cylinders), 2004 Porsche 911 is equipped with a bigger engine. In terms of performance, 2004 Porsche 911 (476 HP @ 5700 RPM) has 159 more horse power than 2003 Porsche 996. (317 HP @ 6800 RPM). In normal driving conditions, 2004 Porsche 911 should accelerate faster than 2003 Porsche 996. With that said, vehicle weight also plays an important factor in acceleration. 2004 Porsche 911 weights approximately 110 kg more than 2003 Porsche 996. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2003 Porsche 996 is four wheel drive (4WD), it will have significant more traction and grip than 2004 Porsche 911. In wet, icy, snow, or gravel driving conditions, 2003 Porsche 996 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, 2004 Porsche 911 (640 Nm @ 3500 RPM) has 270 more torque (in Nm) than 2003 Porsche 996. (370 Nm @ 4250 RPM). This means 2004 Porsche 911 will have an easier job in driving up hills or pulling heavy equipment than 2003 Porsche 996.
Compare all specifications:
| 2004 Porsche 911 | 2003 Porsche 996 | |
| Make | Porsche | Porsche |
| Model | 911 | 996 |
| Year Released | 2004 | 2003 |
| Body Type | Coupe | Coupe |
| Engine Position | Rear | Rear |
| Engine Size | 3989 cc | 3594 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | boxer | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 476 HP | 317 HP |
| Engine RPM | 5700 RPM | 6800 RPM |
| Torque | 640 Nm | 370 Nm |
| Torque RPM | 3500 RPM | 4250 RPM |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | Manual |
| Number of Seats | 2 seats | 4 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 1515 kg | 1405 kg |
| Vehicle Length | 4460 mm | 4440 mm |
| Vehicle Width | 1840 mm | 1780 mm |
| Vehicle Height | 1280 mm | 1310 mm |
| Wheelbase Size | 2360 mm | 2360 mm |
