2009 Cadillac STS vs. 2008 Mercedes-Benz E
To start off, 2009 Cadillac STS is newer by 1 year(s). Which means there will be less support and parts availability for 2008 Mercedes-Benz E. In addition, the cost of maintenance, including insurance, on 2008 Mercedes-Benz E would be higher. At 3,599 cc (6 cylinders), 2009 Cadillac STS is equipped with a bigger engine. In terms of performance, 2009 Cadillac STS (302 HP @ 6300 RPM) has 154 more horse power than 2008 Mercedes-Benz E. (148 HP @ 4200 RPM). In normal driving conditions, 2009 Cadillac STS should accelerate faster than 2008 Mercedes-Benz E. With that said, vehicle weight also plays an important factor in acceleration. 2008 Mercedes-Benz E weights approximately 150 kg more than 2009 Cadillac STS.
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, 2009 Cadillac STS (369 Nm @ 5200 RPM) has 29 more torque (in Nm) than 2008 Mercedes-Benz E. (340 Nm @ 2000 RPM). This means 2009 Cadillac STS will have an easier job in driving up hills or pulling heavy equipment than 2008 Mercedes-Benz E.
Compare all specifications:
| 2009 Cadillac STS | 2008 Mercedes-Benz E | |
| Make | Cadillac | Mercedes-Benz |
| Model | STS | E |
| Year Released | 2009 | 2008 |
| Engine Position | Front | Front |
| Engine Size | 3599 cc | 2146 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 302 HP | 148 HP |
| Engine RPM | 6300 RPM | 4200 RPM |
| Torque | 369 Nm | 340 Nm |
| Torque RPM | 5200 RPM | 2000 RPM |
| Engine Compression Ratio | 11.3:1 | 18.0:1 |
| Fuel Type | Gasoline | Diesel |
| Drive Type | Rear | Rear |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1635 kg | 1785 kg |
| Vehicle Length | 5000 mm | 4860 mm |
| Vehicle Width | 1850 mm | 1830 mm |
| Vehicle Height | 1470 mm | 1500 mm |
| Wheelbase Size | 2960 mm | 2860 mm |
| Fuel Consumption Overall | 11.8 L/100km | 6.9 L/100km |
| Fuel Tank Capacity | 64 L | 70 L |
