2009 BMW 318 vs. 2007 BMW 325
To start off, 2009 BMW 318 is newer by 2 year(s). Which means there will be less support and parts availability for 2007 BMW 325. In addition, the cost of maintenance, including insurance, on 2007 BMW 325 would be higher. At 2,493 cc (6 cylinders), 2007 BMW 325 is equipped with a bigger engine. In terms of performance, 2007 BMW 325 (189 HP @ 6000 RPM) has 41 more horse power than 2009 BMW 318. (148 HP @ 6200 RPM) In normal driving conditions, 2007 BMW 325 should accelerate faster than 2009 BMW 318. With that said, vehicle weight also plays an important factor in acceleration. 2007 BMW 325 weights approximately 60 kg more than 2009 BMW 318. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are rear wheel drive (RWD) - it offers better handling in dry conditions; in addition, if you are looking to drift, both vehicles do the job better than front wheel drive vehicles. 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, 2007 BMW 325 (245 Nm @ 3500 RPM) has 45 more torque (in Nm) than 2009 BMW 318. (200 Nm @ 3600 RPM). This means 2007 BMW 325 will have an easier job in driving up hills or pulling heavy equipment than 2009 BMW 318.
Compare all specifications:
| 2009 BMW 318 | 2007 BMW 325 | |
| Make | BMW | BMW |
| Model | 318 | 325 |
| Year Released | 2009 | 2007 |
| Body Type | Convertible | Convertible |
| Engine Position | Front | Front |
| Engine Size | 1995 cc | 2493 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 148 HP | 189 HP |
| Engine RPM | 6200 RPM | 6000 RPM |
| Torque | 200 Nm | 245 Nm |
| Torque RPM | 3600 RPM | 3500 RPM |
| Engine Bore Size | 84 mm | 84 mm |
| Engine Stroke Size | 90 mm | 75 mm |
| Engine Compression Ratio | 10.5:1 | 11.0:1 |
| Fuel Type | Gasoline - Premium | Gasoline - Premium |
| Top Speed | 207 km/hour | 234 km/hour |
| Acceleration 0-100mph | 10.3 seconds | 8 seconds |
| Drive Type | Rear | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 4 seats | 4 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 1580 kg | 1640 kg |
| Vehicle Length | 4490 mm | 4490 mm |
| Vehicle Width | 1760 mm | 1760 mm |
| Vehicle Height | 1380 mm | 1380 mm |
| Wheelbase Size | 2730 mm | 2730 mm |
| Fuel Consumption Overall | 8 L/100km | 9.6 L/100km |
| Fuel Tank Capacity | 63 L | 63 L |
