2009 BMW 125 vs. 2009 BMW 750
To start off, both 2009 BMW 125 and 2009 BMW 750 were released in the same year (2009). Therefore the support and the availability on parts for both vehicles should be relatively similar. At 4,799 cc (8 cylinders), 2009 BMW 750 is equipped with a bigger engine. In terms of performance, 2009 BMW 750 (362 HP @ 6300 RPM) has 146 more horse power than 2009 BMW 125. (216 HP @ 6700 RPM) In normal driving conditions, 2009 BMW 750 should accelerate faster than 2009 BMW 125. With that said, vehicle weight also plays an important factor in acceleration. 2009 BMW 750 weights approximately 630 kg more than 2009 BMW 125. 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 750 (491 Nm @ 3400 RPM) has 221 more torque (in Nm) than 2009 BMW 125. (270 Nm @ 2500 RPM). This means 2009 BMW 750 will have an easier job in driving up hills or pulling heavy equipment than 2009 BMW 125. 2009 BMW 750 has automatic transmission and 2009 BMW 125 has manual transmission. 2009 BMW 125 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2009 BMW 750 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2009 BMW 125 | 2009 BMW 750 | |
| Make | BMW | BMW |
| Model | 125 | 750 |
| Year Released | 2009 | 2009 |
| Body Type | Convertible | Sedan |
| Engine Position | Front | Front |
| Engine Size | 2996 cc | 4799 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 216 HP | 362 HP |
| Engine RPM | 6700 RPM | 6300 RPM |
| Torque | 270 Nm | 491 Nm |
| Torque RPM | 2500 RPM | 3400 RPM |
| Engine Bore Size | 85 mm | 93 mm |
| Engine Stroke Size | 88 mm | 88.3 mm |
| Fuel Type | Gasoline - Premium | Gasoline - Premium |
| Top Speed | 238 km/hour | 250 km/hour |
| Acceleration 0-100mph | 6.8 seconds | 6 seconds |
| Drive Type | Rear | Rear |
| Transmission Type | Manual | Automatic |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1320 kg | 1950 kg |
| Vehicle Length | 4370 mm | 5190 mm |
| Vehicle Width | 1420 mm | 1910 mm |
| Vehicle Height | 1760 mm | 1490 mm |
| Wheelbase Size | 2670 mm | 3130 mm |
| Fuel Consumption Overall | 8.1 L/100km | 11.4 L/100km |
| Fuel Tank Capacity | 53 L | 90 L |
