2003 BMW 520 vs. 2007 BMW 325
To start off, 2007 BMW 325 is newer by 4 year(s). Which means there will be less support and parts availability for 2003 BMW 520. In addition, the cost of maintenance, including insurance, on 2003 BMW 520 would be higher. At 2,497 cc (6 cylinders), 2007 BMW 325 is equipped with a bigger engine. In terms of performance, 2007 BMW 325 (215 HP @ 6500 RPM) has 48 more horse power than 2003 BMW 520. (167 HP @ 6100 RPM) In normal driving conditions, 2007 BMW 325 should accelerate faster than 2003 BMW 520. With that said, vehicle weight also plays an important factor in acceleration. 2003 BMW 520 weights approximately 220 kg more than 2007 BMW 325.
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 (250 Nm @ 2750 RPM) has 40 more torque (in Nm) than 2003 BMW 520. (210 Nm @ 3500 RPM). This means 2007 BMW 325 will have an easier job in driving up hills or pulling heavy equipment than 2003 BMW 520. 2007 BMW 325 has automatic transmission and 2003 BMW 520 has manual transmission. 2003 BMW 520 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2007 BMW 325 will be easier to drive especially in heavy traffic.
Compare all specifications:
2003 BMW 520 | 2007 BMW 325 | |
Make | BMW | BMW |
Model | 520 | 325 |
Year Released | 2003 | 2007 |
Body Type | Station Wagon | Coupe |
Engine Position | Front | Front |
Engine Size | 2170 cc | 2497 cc |
Engine Cylinders | 6 cylinders | 6 cylinders |
Engine Type | in-line | in-line |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 167 HP | 215 HP |
Engine RPM | 6100 RPM | 6500 RPM |
Torque | 210 Nm | 250 Nm |
Torque RPM | 3500 RPM | 2750 RPM |
Engine Bore Size | 80 mm | 78.8 mm |
Engine Stroke Size | 72 mm | 82 mm |
Engine Compression Ratio | 10.7:1 | 11.0:1 |
Top Speed | 223 km/hour | 245 km/hour |
Acceleration 0-100mph | 9.5 seconds | 7.6 seconds |
Drive Type | Rear | Rear |
Transmission Type | Manual | Automatic |
Number of Seats | 5 seats | 4 seats |
Number of Doors | 5 doors | 2 doors |
Vehicle Weight | 1670 kg | 1450 kg |
Vehicle Length | 4810 mm | 4590 mm |
Vehicle Width | 1810 mm | 1400 mm |
Vehicle Height | 1450 mm | 1790 mm |
Wheelbase Size | 2890 mm | 2770 mm |
Fuel Consumption | 7.5 L/100km | 7.8 L/100km |
Fuel Consumption City | 12.8 L/100km | 11.8 L/100km |
Fuel Consumption Overall | 9.5 L/100km | 13.4 L/100km |
Fuel Tank Capacity | 70 L | 63 L |