2003 BMW 325 vs. 2004 BMW 320
To start off, 2004 BMW 320 is newer by 1 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 18 more horse power than 2004 BMW 320. (174 HP @ 6100 RPM). In normal driving conditions, 2003 BMW 325 should accelerate faster than 2004 BMW 320. With that said, vehicle weight also plays an important factor in acceleration. 2004 BMW 320 weights approximately 135 kg more than 2003 BMW 325.
Let's talk about torque, 2003 BMW 325 (245 Nm @ 3500 RPM) has 34 more torque (in Nm) than 2004 BMW 320. (211 Nm @ 3500 RPM). This means 2003 BMW 325 will have an easier job in driving up hills or pulling heavy equipment than 2004 BMW 320.
Compare all specifications:
| 2003 BMW 325 | 2004 BMW 320 | |
| Make | BMW | BMW |
| Model | 325 | 320 |
| Year Released | 2003 | 2004 |
| Body Type | Hatchback | Convertible |
| Engine Position | Front | Front |
| Engine Size | 2494 cc | 2171 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 192 HP | 174 HP |
| Engine RPM | 6000 RPM | 6100 RPM |
| Torque | 245 Nm | 211 Nm |
| Torque RPM | 3500 RPM | 3500 RPM |
| Engine Bore Size | 84.1 mm | 80 mm |
| Engine Stroke Size | 75 mm | 72 mm |
| Acceleration 0-100mph | 7.1 seconds | 9.1 seconds |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 3 doors | 2 doors |
| Vehicle Weight | 1480 kg | 1615 kg |
| Vehicle Length | 4270 mm | 4490 mm |
| Vehicle Width | 1760 mm | 1760 mm |
| Vehicle Height | 1410 mm | 1380 mm |
| Wheelbase Size | 2730 mm | 2730 mm |
| Fuel Consumption Overall | 8.9 L/100km | 9.4 L/100km |
| Fuel Tank Capacity | 63 L | 63 L |
