2009 BMW 128 vs. 2005 Mercedes-Benz S
To start off, 2009 BMW 128 is newer by 4 year(s). Which means there will be less support and parts availability for 2005 Mercedes-Benz S. In addition, the cost of maintenance, including insurance, on 2005 Mercedes-Benz S would be higher. At 3,723 cc (6 cylinders), 2005 Mercedes-Benz S is equipped with a bigger engine. In terms of performance, 2005 Mercedes-Benz S (242 HP @ 3000 RPM) has 12 more horse power than 2009 BMW 128. (230 HP @ 6500 RPM) In normal driving conditions, 2005 Mercedes-Benz S should accelerate faster than 2009 BMW 128. With that said, vehicle weight also plays an important factor in acceleration. 2005 Mercedes-Benz S weights approximately 385 kg more than 2009 BMW 128. 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, 2005 Mercedes-Benz S (350 Nm @ 3000 RPM) has 79 more torque (in Nm) than 2009 BMW 128. (271 Nm @ 2750 RPM). This means 2005 Mercedes-Benz S will have an easier job in driving up hills or pulling heavy equipment than 2009 BMW 128. 2005 Mercedes-Benz S has automatic transmission and 2009 BMW 128 has manual transmission. 2009 BMW 128 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2005 Mercedes-Benz S will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2009 BMW 128 | 2005 Mercedes-Benz S | |
| Make | BMW | Mercedes-Benz |
| Model | 128 | S |
| Year Released | 2009 | 2005 |
| Body Type | Coupe | Sedan |
| Engine Position | Front | Front |
| Engine Size | 2996 cc | 3723 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 3 valves |
| Horse Power | 230 HP | 242 HP |
| Engine RPM | 6500 RPM | 3000 RPM |
| Torque | 271 Nm | 350 Nm |
| Torque RPM | 2750 RPM | 3000 RPM |
| Engine Compression Ratio | 16.0:1 | 10.0:1 |
| Drive Type | Rear | Rear |
| Transmission Type | Manual | Automatic |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1530 kg | 1915 kg |
| Vehicle Length | 4370 mm | 5050 mm |
| Vehicle Width | 1750 mm | 1860 mm |
| Vehicle Height | 1430 mm | 1450 mm |
| Wheelbase Size | 2670 mm | 2840 mm |
| Fuel Consumption Overall | 11.2 L/100km | 11.8 L/100km |
| Fuel Tank Capacity | 53 L | 88 L |
