2009 BMW 125 vs. 2012 Mercedes-Benz E
To start off, 2012 Mercedes-Benz E is newer by 3 year(s). Which means there will be less support and parts availability for 2009 BMW 125. In addition, the cost of maintenance, including insurance, on 2009 BMW 125 would be higher. At 2,497 cc (6 cylinders), 2009 BMW 125 is equipped with a bigger engine. In terms of performance, 2009 BMW 125 (215 HP @ 6500 RPM) has 47 more horse power than 2012 Mercedes-Benz E. (168 HP @ 3000 RPM). In normal driving conditions, 2009 BMW 125 should accelerate faster than 2012 Mercedes-Benz E. With that said, vehicle weight also plays an important factor in acceleration. 2012 Mercedes-Benz E weights approximately 409 kg more than 2009 BMW 125.
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, 2012 Mercedes-Benz E (400 Nm @ 1400 RPM) has 150 more torque (in Nm) than 2009 BMW 125. (250 Nm @ 2750 RPM). This means 2012 Mercedes-Benz E will have an easier job in driving up hills or pulling heavy equipment than 2009 BMW 125. 2012 Mercedes-Benz E 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. 2012 Mercedes-Benz E will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2009 BMW 125 | 2012 Mercedes-Benz E | |
| Make | BMW | Mercedes-Benz |
| Model | 125 | E |
| Year Released | 2009 | 2012 |
| Body Type | Coupe | Sedan |
| Engine Position | Front | Front |
| Engine Size | 2497 cc | 2143 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 215 HP | 168 HP |
| Engine RPM | 6500 RPM | 3000 RPM |
| Torque | 250 Nm | 400 Nm |
| Torque RPM | 2750 RPM | 1400 RPM |
| Engine Compression Ratio | 10.2:1 | 16.2:1 |
| Fuel Type | Gasoline - Premium | Diesel |
| Top Speed | 245 km/hour | 229 km/hour |
| Acceleration 0-100mph | 6.4 seconds | 8.7 seconds |
| Drive Type | Rear | Rear |
| Transmission Type | Manual | 7-speed shiftable automatic |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 3 doors | 4 doors |
| Vehicle Weight | 1326 kg | 1735 kg |
| Fuel Tank Capacity | 53 L | 80 L |
