2007 BMW 318 vs. 2003 BMW 325
To start off, 2007 BMW 318 is newer by 4 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 2,494 cc (6 cylinders), 2003 BMW 325 is equipped with a bigger engine. In terms of performance, 2003 BMW 325 (192 HP @ 6000 RPM) has 72 more horse power than 2007 BMW 318. (120 HP @ 4000 RPM) In normal driving conditions, 2003 BMW 325 should accelerate faster than 2007 BMW 318. With that said, vehicle weight also plays an important factor in acceleration. 2007 BMW 318 weights approximately 100 kg more than 2003 BMW 325.
Let's talk about torque, 2007 BMW 318 (280 Nm @ 1750 RPM) has 35 more torque (in Nm) than 2003 BMW 325. (245 Nm @ 3500 RPM). This means 2007 BMW 318 will have an easier job in driving up hills or pulling heavy equipment than 2003 BMW 325.
Compare all specifications:
| 2007 BMW 318 | 2003 BMW 325 | |
| Make | BMW | BMW |
| Model | 318 | 325 |
| Year Released | 2007 | 2003 |
| Body Type | Station Wagon | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 1994 cc | 2494 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 120 HP | 192 HP |
| Engine RPM | 4000 RPM | 6000 RPM |
| Torque | 280 Nm | 245 Nm |
| Torque RPM | 1750 RPM | 3500 RPM |
| Engine Bore Size | 84 mm | 84.1 mm |
| Engine Stroke Size | 90 mm | 75 mm |
| Engine Compression Ratio | 17.0:1 | 10.5:1 |
| Acceleration 0-100mph | 10.9 seconds | 7.1 seconds |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 3 doors |
| Vehicle Weight | 1580 kg | 1480 kg |
| Vehicle Length | 4480 mm | 4270 mm |
| Vehicle Width | 1820 mm | 1760 mm |
| Vehicle Height | 1420 mm | 1410 mm |
| Wheelbase Size | 2770 mm | 2730 mm |
| Fuel Consumption Overall | 5.8 L/100km | 8.9 L/100km |
| Fuel Tank Capacity | 61 L | 63 L |
