2005 Mazda 6 vs. 2004 Porsche 911
To start off, 2005 Mazda 6 is newer by 1 year(s). Which means there will be less support and parts availability for 2004 Porsche 911. In addition, the cost of maintenance, including insurance, on 2004 Porsche 911 would be higher. At 3,600 cc (6 cylinders), 2004 Porsche 911 is equipped with a bigger engine. In terms of performance, 2004 Porsche 911 (444 HP @ 5700 RPM) has 224 more horse power than 2005 Mazda 6. (220 HP @ 4000 RPM) In normal driving conditions, 2004 Porsche 911 should accelerate faster than 2005 Mazda 6. With that said, vehicle weight also plays an important factor in acceleration. 2004 Porsche 911 weights approximately 142 kg more than 2005 Mazda 6. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2004 Porsche 911 is four wheel drive (4WD), it will have significant more traction and grip than 2005 Mazda 6. In wet, icy, snow, or gravel driving conditions, 2004 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, 2004 Porsche 911 (620 Nm) has 360 more torque (in Nm) than 2005 Mazda 6. (260 Nm). This means 2004 Porsche 911 will have an easier job in driving up hills or pulling heavy equipment than 2005 Mazda 6.
Compare all specifications:
| 2005 Mazda 6 | 2004 Porsche 911 | |
| Make | Mazda | Porsche |
| Model | 6 | 911 |
| Year Released | 2005 | 2004 |
| Body Type | Sedan | Convertible |
| Engine Position | Front | Rear |
| Engine Size | 2966 cc | 3600 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | boxer |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 220 HP | 444 HP |
| Engine RPM | 4000 RPM | 5700 RPM |
| Torque | 260 Nm | 620 Nm |
| Engine Bore Size | 89 mm | 100 mm |
| Engine Stroke Size | 80 mm | 76.4 mm |
| Engine Compression Ratio | 10.0:1 | 9.4:1 |
| Drive Type | Front | 4WD |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1518 kg | 1660 kg |
| Vehicle Length | 4750 mm | 4440 mm |
| Vehicle Width | 1790 mm | 1840 mm |
| Vehicle Height | 1450 mm | 1300 mm |
| Wheelbase Size | 2610 mm | 2360 mm |
| Fuel Consumption Overall | 10.7 L/100km | 13.3 L/100km |
| Fuel Tank Capacity | 68 L | 64 L |
