2005 BMW 525 vs. 2009 BMW 745
To start off, 2009 BMW 745 is newer by 4 year(s). Which means there will be less support and parts availability for 2005 BMW 525. In addition, the cost of maintenance, including insurance, on 2005 BMW 525 would be higher. At 4,423 cc (8 cylinders), 2009 BMW 745 is equipped with a bigger engine. In terms of performance, 2009 BMW 745 (325 HP @ 3800 RPM) has 164 more horse power than 2005 BMW 525. (161 HP @ 4000 RPM) In normal driving conditions, 2009 BMW 745 should accelerate faster than 2005 BMW 525. With that said, vehicle weight also plays an important factor in acceleration. 2009 BMW 745 weights approximately 625 kg more than 2005 BMW 525. 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, 2009 BMW 745 (700 Nm @ 1900 RPM) has 349 more torque (in Nm) than 2005 BMW 525. (351 Nm @ 2000 RPM). This means 2009 BMW 745 will have an easier job in driving up hills or pulling heavy equipment than 2005 BMW 525. 2009 BMW 745 has automatic transmission and 2005 BMW 525 has manual transmission. 2005 BMW 525 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2009 BMW 745 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2005 BMW 525 | 2009 BMW 745 | |
| Make | BMW | BMW |
| Model | 525 | 745 |
| Year Released | 2005 | 2009 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 2497 cc | 4423 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 161 HP | 325 HP |
| Engine RPM | 4000 RPM | 3800 RPM |
| Torque | 351 Nm | 700 Nm |
| Torque RPM | 2000 RPM | 1900 RPM |
| Engine Bore Size | 80 mm | 87 mm |
| Engine Stroke Size | 82.8 mm | 93 mm |
| Fuel Type | Diesel | Diesel |
| Top Speed | 230 km/hour | 250 km/hour |
| Acceleration 0-100mph | 8.1 seconds | 6.9 seconds |
| Drive Type | Rear | Rear |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1490 kg | 2115 kg |
| Vehicle Length | 4850 mm | 5050 mm |
| Vehicle Width | 1850 mm | 1910 mm |
| Vehicle Height | 1470 mm | 1500 mm |
| Wheelbase Size | 2730 mm | 3000 mm |
| Fuel Consumption Overall | 6.7 L/100km | 9.5 L/100km |
| Fuel Tank Capacity | 70 L | 88 L |
