2007 BMW M3 vs. 2011 BMW 120
To start off, 2011 BMW 120 is newer by 4 year(s). Which means there will be less support and parts availability for 2007 BMW M3. In addition, the cost of maintenance, including insurance, on 2007 BMW M3 would be higher. At 3,246 cc (6 cylinders), 2007 BMW M3 is equipped with a bigger engine. In terms of performance, 2007 BMW M3 (338 HP @ 7900 RPM) has 195 more horse power than 2011 BMW 120. (143 HP @ 4000 RPM). In normal driving conditions, 2007 BMW M3 should accelerate faster than 2011 BMW 120. With that said, vehicle weight also plays an important factor in acceleration. 2007 BMW M3 weights approximately 95 kg more than 2011 BMW 120. 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, 2007 BMW M3 (366 Nm @ 4900 RPM) has 66 more torque (in Nm) than 2011 BMW 120. (300 Nm @ 1750 RPM). This means 2007 BMW M3 will have an easier job in driving up hills or pulling heavy equipment than 2011 BMW 120.
Compare all specifications:
| 2007 BMW M3 | 2011 BMW 120 | |
| Make | BMW | BMW |
| Model | M3 | 120 |
| Year Released | 2007 | 2011 |
| Engine Position | Front | Front |
| Engine Size | 3246 cc | 1995 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 338 HP | 143 HP |
| Engine RPM | 7900 RPM | 4000 RPM |
| Torque | 366 Nm | 300 Nm |
| Torque RPM | 4900 RPM | 1750 RPM |
| Fuel Type | Gasoline - Premium | Diesel |
| Acceleration 0-100mph | 5.5 seconds | 9.5 seconds |
| Drive Type | Rear | Rear |
| Number of Seats | 4 seats | 4 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 1655 kg | 1560 kg |
| Vehicle Length | 4500 mm | 4360 mm |
| Vehicle Width | 1790 mm | 1748 mm |
| Vehicle Height | 1380 mm | 1411 mm |
| Wheelbase Size | 2740 mm | 2660 mm |
| Fuel Consumption Overall | 12.1 L/100km | 5.5 L/100km |
| Fuel Tank Capacity | 63 L | 51 L |
