2005 BMW 325 vs. 2007 Porsche 911
To start off, 2007 Porsche 911 is newer by 2 year(s). Which means there will be less support and parts availability for 2005 BMW 325. In addition, the cost of maintenance, including insurance, on 2005 BMW 325 would be higher. At 3,824 cc (6 cylinders), 2007 Porsche 911 is equipped with a bigger engine. In terms of performance, 2007 Porsche 911 (350 HP @ 6600 RPM) has 161 more horse power than 2005 BMW 325. (189 HP @ 7400 RPM) In normal driving conditions, 2007 Porsche 911 should accelerate faster than 2005 BMW 325. With that said, vehicle weight also plays an important factor in acceleration. 2005 BMW 325 weights approximately 20 kg more than 2007 Porsche 911.
Let's talk about torque, 2007 Porsche 911 (400 Nm) has 162 more torque (in Nm) than 2005 BMW 325. (238 Nm). This means 2007 Porsche 911 will have an easier job in driving up hills or pulling heavy equipment than 2005 BMW 325.
Compare all specifications:
| 2005 BMW 325 | 2007 Porsche 911 | |
| Make | BMW | Porsche |
| Model | 325 | 911 |
| Year Released | 2005 | 2007 |
| Body Type | Station Wagon | Convertible |
| Engine Position | Front | Rear |
| Engine Size | 2491 cc | 3824 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | boxer |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 189 HP | 350 HP |
| Engine RPM | 7400 RPM | 6600 RPM |
| Torque | 238 Nm | 400 Nm |
| Engine Bore Size | 84 mm | 99 mm |
| Engine Stroke Size | 75 mm | 82.8 mm |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 1525 kg | 1505 kg |
| Vehicle Length | 4480 mm | 4430 mm |
| Vehicle Width | 1750 mm | 1810 mm |
| Vehicle Height | 1420 mm | 1310 mm |
| Wheelbase Size | 2730 mm | 2360 mm |
| Fuel Consumption | 8.1 L/100km | 9.1 L/100km |
| Fuel Consumption City | 11.8 L/100km | 13.1 L/100km |
| Fuel Consumption Overall | 9.8 L/100km | 11.6 L/100km |
| Fuel Tank Capacity | 63 L | 64 L |
