2011 Mercedes-Benz S vs. 2009 Cadillac BLS
To start off, 2011 Mercedes-Benz S is newer by 2 year(s). Which means there will be less support and parts availability for 2009 Cadillac BLS. In addition, the cost of maintenance, including insurance, on 2009 Cadillac BLS would be higher. At 5,500 cc (8 cylinders), 2011 Mercedes-Benz S is equipped with a bigger engine. In terms of performance, 2011 Mercedes-Benz S (536 HP @ 5500 RPM) has 357 more horse power than 2009 Cadillac BLS. (179 HP @ 4000 RPM). In normal driving conditions, 2011 Mercedes-Benz S should accelerate faster than 2009 Cadillac BLS. With that said, vehicle weight also plays an important factor in acceleration. 2011 Mercedes-Benz S weights approximately 630 kg more than 2009 Cadillac BLS. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2011 Mercedes-Benz S is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 2011 Mercedes-Benz S. However, in wet, icy, snow, or gravel driving conditions, 2009 Cadillac BLS, being front wheel drive (FWD), will offer much better control with better grip. 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, 2011 Mercedes-Benz S (799 Nm @ 2000 RPM) has 399 more torque (in Nm) than 2009 Cadillac BLS. (400 Nm @ 1850 RPM). This means 2011 Mercedes-Benz S will have an easier job in driving up hills or pulling heavy equipment than 2009 Cadillac BLS.
Compare all specifications:
| 2011 Mercedes-Benz S | 2009 Cadillac BLS | |
| Make | Mercedes-Benz | Cadillac |
| Model | S | BLS |
| Year Released | 2011 | 2009 |
| Body Type | Sedan | Station Wagon |
| Engine Position | Front | Front |
| Engine Size | 5500 cc | 1910 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 536 HP | 179 HP |
| Engine RPM | 5500 RPM | 4000 RPM |
| Torque | 799 Nm | 400 Nm |
| Torque RPM | 2000 RPM | 1850 RPM |
| Fuel Type | Gasoline | Diesel |
| Drive Type | Rear | Front |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 2230 kg | 1600 kg |
| Vehicle Length | 5245 mm | 4720 mm |
| Vehicle Width | 1872 mm | 1760 mm |
| Vehicle Height | 1473 mm | 1550 mm |
| Wheelbase Size | 3165 mm | 2680 mm |
| Fuel Tank Capacity | 80 L | 58 L |
