2004 Porsche Boxster vs. 2005 Porsche 911
To start off, 2005 Porsche 911 is newer by 1 year(s). Which means there will be less support and parts availability for 2004 Porsche Boxster. In addition, the cost of maintenance, including insurance, on 2004 Porsche Boxster would be higher. At 3,600 cc (6 cylinders), 2005 Porsche 911 is equipped with a bigger engine. In terms of performance, 2005 Porsche 911 (377 HP @ 7400 RPM) has 149 more horse power than 2004 Porsche Boxster. (228 HP @ 6000 RPM) In normal driving conditions, 2005 Porsche 911 should accelerate faster than 2004 Porsche Boxster. With that said, vehicle weight also plays an important factor in acceleration. 2005 Porsche 911 weights approximately 180 kg more than 2004 Porsche Boxster. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Let's talk about torque, 2005 Porsche 911 (385 Nm) has 125 more torque (in Nm) than 2004 Porsche Boxster. (260 Nm). This means 2005 Porsche 911 will have an easier job in driving up hills or pulling heavy equipment than 2004 Porsche Boxster.
Compare all specifications:
| 2004 Porsche Boxster | 2005 Porsche 911 | |
| Make | Porsche | Porsche |
| Model | Boxster | 911 |
| Year Released | 2004 | 2005 |
| Body Type | Convertible | Coupe |
| Engine Position | Middle | Rear |
| Engine Size | 2688 cc | 3600 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | boxer | boxer |
| Horse Power | 228 HP | 377 HP |
| Engine RPM | 6000 RPM | 7400 RPM |
| Torque | 260 Nm | 385 Nm |
| Engine Bore Size | 86 mm | 100 mm |
| Engine Stroke Size | 78 mm | 76.4 mm |
| Engine Compression Ratio | 11.0:1 | 11.7:1 |
| Number of Seats | 2 seats | 2 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 1275 kg | 1455 kg |
| Vehicle Length | 4330 mm | 4440 mm |
| Vehicle Width | 1790 mm | 1780 mm |
| Vehicle Height | 1300 mm | 1280 mm |
| Wheelbase Size | 2420 mm | 2360 mm |
| Fuel Consumption Overall | 10.2 L/100km | 13 L/100km |
| Fuel Tank Capacity | 64 L | 89 L |
