2003 BMW 325 vs. 2008 Porsche 911
To start off, 2008 Porsche 911 is newer by 5 year(s). Which means there will be less support and parts availability for 2003 BMW 325. In addition, the cost of maintenance, including insurance, on 2003 BMW 325 would be higher. At 3,600 cc (6 cylinders), 2008 Porsche 911 is equipped with a bigger engine. In terms of performance, 2008 Porsche 911 (473 HP @ 6000 RPM) has 281 more horse power than 2003 BMW 325. (192 HP @ 6000 RPM) In normal driving conditions, 2008 Porsche 911 should accelerate faster than 2003 BMW 325. With that said, vehicle weight also plays an important factor in acceleration. 2008 Porsche 911 weights approximately 175 kg more than 2003 BMW 325. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Let's talk about torque, 2008 Porsche 911 (620 Nm @ 1950 RPM) has 375 more torque (in Nm) than 2003 BMW 325. (245 Nm @ 3500 RPM). This means 2008 Porsche 911 will have an easier job in driving up hills or pulling heavy equipment than 2003 BMW 325. 2008 Porsche 911 has automatic transmission and 2003 BMW 325 has manual transmission. 2003 BMW 325 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2008 Porsche 911 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2003 BMW 325 | 2008 Porsche 911 | |
| Make | BMW | Porsche |
| Model | 325 | 911 |
| Year Released | 2003 | 2008 |
| Body Type | Hatchback | Convertible |
| Engine Position | Front | Rear |
| Engine Size | 2494 cc | 3600 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | boxer |
| Horse Power | 192 HP | 473 HP |
| Engine RPM | 6000 RPM | 6000 RPM |
| Torque | 245 Nm | 620 Nm |
| Torque RPM | 3500 RPM | 1950 RPM |
| Engine Bore Size | 84.1 mm | 100 mm |
| Engine Stroke Size | 75 mm | 76.4 mm |
| Engine Compression Ratio | 10.5:1 | 9.0:1 |
| Acceleration 0-100mph | 7.1 seconds | 4 seconds |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 3 doors | 2 doors |
| Vehicle Weight | 1480 kg | 1655 kg |
| Vehicle Length | 4270 mm | 4440 mm |
| Vehicle Width | 1760 mm | 1840 mm |
| Vehicle Height | 1410 mm | 1300 mm |
| Wheelbase Size | 2730 mm | 2360 mm |
| Fuel Consumption Overall | 8.9 L/100km | 13.1 L/100km |
| Fuel Tank Capacity | 63 L | 67 L |
