2008 BMW 525 vs. 2003 BMW 645
To start off, 2008 BMW 525 is newer by 5 year(s). Which means there will be less support and parts availability for 2003 BMW 645. In addition, the cost of maintenance, including insurance, on 2003 BMW 645 would be higher. At 4,398 cc (8 cylinders), 2003 BMW 645 is equipped with a bigger engine. With that said, vehicle weight also plays an important factor in acceleration. 2003 BMW 645 weights approximately 115 kg more than 2008 BMW 525.
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, 2003 BMW 645 (450 Nm @ 3600 RPM) has 205 more torque (in Nm) than 2008 BMW 525. (245 Nm @ 3500 RPM). This means 2003 BMW 645 will have an easier job in driving up hills or pulling heavy equipment than 2008 BMW 525. 2008 BMW 525 has automatic transmission and 2003 BMW 645 has manual transmission. 2003 BMW 645 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2008 BMW 525 will be easier to drive especially in heavy traffic.
Compare all specifications:
2008 BMW 525 | 2003 BMW 645 | |
Make | BMW | BMW |
Model | 525 | 645 |
Year Released | 2008 | 2003 |
Body Type | Sedan | Coupe |
Engine Position | Front | Front |
Engine Size | 2494 cc | 4398 cc |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 0 HP | 325 HP |
Torque | 245 Nm | 450 Nm |
Torque RPM | 3500 RPM | 3600 RPM |
Engine Bore Size | 84 mm | 92 mm |
Engine Stroke Size | 75 mm | 82.7 mm |
Engine Compression Ratio | 10.5:1 | 10.5:1 |
Top Speed | 238 km/hour | 250 km/hour |
Acceleration 0-100mph | 8.1 seconds | 5.9 seconds |
Drive Type | Rear | Rear |
Transmission Type | Automatic | Manual |
Number of Seats | 5 seats | 4 seats |
Number of Doors | 4 doors | 2 doors |
Vehicle Weight | 1575 kg | 1690 kg |
Vehicle Length | 4780 mm | 4830 mm |
Vehicle Width | 1810 mm | 1860 mm |
Vehicle Height | 1440 mm | 1380 mm |
Wheelbase Size | 2840 mm | 2890 mm |
Fuel Consumption Overall | 9.6 L/100km | 11.7 L/100km |
Fuel Tank Capacity | 70 L | 70 L |