2003 BMW 320 vs. 2007 BMW 525
To start off, 2007 BMW 525 is newer by 4 year(s). Which means there will be less support and parts availability for 2003 BMW 320. In addition, the cost of maintenance, including insurance, on 2003 BMW 320 would be higher. At 5,497 cc (6 cylinders), 2007 BMW 525 is equipped with a bigger engine. In terms of performance, 2007 BMW 525 (216 HP @ 6500 RPM) has 74 more horse power than 2003 BMW 320. (142 HP @ 6100 RPM) In normal driving conditions, 2007 BMW 525 should accelerate faster than 2003 BMW 320. With that said, vehicle weight also plays an important factor in acceleration. 2007 BMW 525 weights approximately 185 kg more than 2003 BMW 320. 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 525 (250 Nm @ 2900 RPM) has 50 more torque (in Nm) than 2003 BMW 320. (200 Nm @ 3750 RPM). This means 2007 BMW 525 will have an easier job in driving up hills or pulling heavy equipment than 2003 BMW 320. 2007 BMW 525 has automatic transmission and 2003 BMW 320 has manual transmission. 2003 BMW 320 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2007 BMW 525 will be easier to drive especially in heavy traffic.
Compare all specifications:
2003 BMW 320 | 2007 BMW 525 | |
Make | BMW | BMW |
Model | 320 | 525 |
Year Released | 2003 | 2007 |
Body Type | Coupe | Sedan |
Engine Position | Front | Front |
Engine Size | 1995 cc | 5497 cc |
Engine Cylinders | 4 cylinders | 6 cylinders |
Engine Type | in-line | in-line |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 142 HP | 216 HP |
Engine RPM | 6100 RPM | 6500 RPM |
Torque | 200 Nm | 250 Nm |
Torque RPM | 3750 RPM | 2900 RPM |
Engine Compression Ratio | 10.0:1 | 11.0:1 |
Fuel Type | Gasoline | Gasoline |
Drive Type | Rear | Rear |
Transmission Type | Manual | Automatic |
Number of Doors | 2 doors | 4 doors |
Vehicle Weight | 1310 kg | 1495 kg |
Vehicle Length | 4480 mm | 4850 mm |
Vehicle Width | 1770 mm | 1470 mm |
Vehicle Height | 1420 mm | 1850 mm |
Wheelbase Size | 2710 mm | 2890 mm |
Fuel Tank Capacity | 67 L | 70 L |