2009 BMW 325 vs. 2013 Mercedes-Benz S
To start off, 2013 Mercedes-Benz S is newer by 4 year(s). Which means there will be less support and parts availability for 2009 BMW 325. In addition, the cost of maintenance, including insurance, on 2009 BMW 325 would be higher. At 6,000 cc (12 cylinders), 2013 Mercedes-Benz S is equipped with a bigger engine. In terms of performance, 2013 Mercedes-Benz S (613 HP @ 4600 RPM) has 398 more horse power than 2009 BMW 325. (215 HP @ 6100 RPM) In normal driving conditions, 2013 Mercedes-Benz S should accelerate faster than 2009 BMW 325. With that said, vehicle weight also plays an important factor in acceleration. 2013 Mercedes-Benz S weights approximately 730 kg more than 2009 BMW 325. 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, 2013 Mercedes-Benz S (1,001 Nm @ 4300 RPM) has 730 more torque (in Nm) than 2009 BMW 325. (271 Nm @ 4200 RPM). This means 2013 Mercedes-Benz S will have an easier job in driving up hills or pulling heavy equipment than 2009 BMW 325.
Compare all specifications:
| 2009 BMW 325 | 2013 Mercedes-Benz S | |
| Make | BMW | Mercedes-Benz |
| Model | 325 | S |
| Year Released | 2009 | 2013 |
| Body Type | Station Wagon | Sedan |
| Engine Position | Front | Front |
| Engine Size | 2494 cc | 6000 cc |
| Engine Cylinders | 6 cylinders | 12 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 6 valves |
| Horse Power | 215 HP | 613 HP |
| Engine RPM | 6100 RPM | 4600 RPM |
| Torque | 271 Nm | 1001 Nm |
| Torque RPM | 4200 RPM | 4300 RPM |
| Fuel Type | Gasoline - Premium | Gasoline - Premium |
| Top Speed | 248 km/hour | 250 km/hour |
| Acceleration 0-100mph | 6.9 seconds | 4.4 seconds |
| Drive Type | Rear | Rear |
| Transmission Type | Manual | CVT |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1545 kg | 2275 kg |
| Vehicle Length | 4230 mm | 5252 mm |
| Vehicle Width | 1820 mm | 2120 mm |
| Vehicle Height | 1420 mm | 1488 mm |
| Wheelbase Size | 2770 mm | 3165 mm |
