2009 BMW 525 vs. 2011 BMW 125
To start off, 2011 BMW 125 is newer by 2 year(s). Which means there will be less support and parts availability for 2009 BMW 525. In addition, the cost of maintenance, including insurance, on 2009 BMW 525 would be higher. At 2,996 cc (6 cylinders), 2011 BMW 125 is equipped with a bigger engine. In terms of performance, both vehicles can yield 215 horse power. So under normal driving conditions, the acceleration of both vehicles should be relatively similar. With that said, vehicle weight also plays an important factor in acceleration. 2011 BMW 125 weights approximately 60 kg more than 2009 BMW 525.
Because 2009 BMW 525 is four wheel drive (4WD), it will have significant more traction and grip than 2011 BMW 125. In wet, icy, snow, or gravel driving conditions, 2009 BMW 525 will offer significantly more control. 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, 2011 BMW 125 (271 Nm @ 2500 RPM) has 21 more torque (in Nm) than 2009 BMW 525. (250 Nm @ 2750 RPM). This means 2011 BMW 125 will have an easier job in driving up hills or pulling heavy equipment than 2009 BMW 525. 2011 BMW 125 has automatic transmission and 2009 BMW 525 has manual transmission. 2009 BMW 525 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2011 BMW 125 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2009 BMW 525 | 2011 BMW 125 | |
| Make | BMW | BMW |
| Model | 525 | 125 |
| Year Released | 2009 | 2011 |
| Body Type | Station Wagon | Convertible |
| Engine Position | Front | Front |
| Engine Size | 2497 cc | 2996 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 215 HP | 215 HP |
| Engine RPM | 6500 RPM | 6100 RPM |
| Torque | 250 Nm | 271 Nm |
| Torque RPM | 2750 RPM | 2500 RPM |
| Fuel Type | Gasoline - Premium | Gasoline - Premium |
| Acceleration 0-100mph | 8.5 seconds | 6.8 seconds |
| Drive Type | 4WD | Rear |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 1525 kg | 1585 kg |
| Vehicle Length | 4850 mm | 4370 mm |
| Vehicle Width | 1850 mm | 1750 mm |
| Vehicle Height | 1500 mm | 1420 mm |
| Wheelbase Size | 2840 mm | 2670 mm |
| Fuel Consumption Overall | 9.9 L/100km | 8.1 L/100km |
| Fuel Tank Capacity | 70 L | 53 L |
