2008 Cadillac STS vs. 2009 Mercedes-Benz SLK
To start off, 2009 Mercedes-Benz SLK is newer by 1 year(s). Which means there will be less support and parts availability for 2008 Cadillac STS. In addition, the cost of maintenance, including insurance, on 2008 Cadillac STS would be higher. At 5,439 cc (8 cylinders), 2009 Mercedes-Benz SLK is equipped with a bigger engine. In terms of performance, 2008 Cadillac STS (469 HP @ 6400 RPM) has 114 more horse power than 2009 Mercedes-Benz SLK. (355 HP @ 5750 RPM). In normal driving conditions, 2008 Cadillac STS should accelerate faster than 2009 Mercedes-Benz SLK. With that said, vehicle weight also plays an important factor in acceleration. 2008 Cadillac STS weights approximately 320 kg more than 2009 Mercedes-Benz SLK. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2008 Cadillac STS is four wheel drive (4WD), it will have significant more traction and grip than 2009 Mercedes-Benz SLK. In wet, icy, snow, or gravel driving conditions, 2008 Cadillac STS will offer significantly more control. 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, 2008 Cadillac STS (595 Nm @ 3900 RPM) has 85 more torque (in Nm) than 2009 Mercedes-Benz SLK. (510 Nm @ 4000 RPM). This means 2008 Cadillac STS will have an easier job in driving up hills or pulling heavy equipment than 2009 Mercedes-Benz SLK.
Compare all specifications:
2008 Cadillac STS | 2009 Mercedes-Benz SLK | |
Make | Cadillac | Mercedes-Benz |
Model | STS | SLK |
Year Released | 2008 | 2009 |
Body Type | Sedan | Convertible |
Engine Position | Front | Front |
Engine Size | 4376 cc | 5439 cc |
Engine Cylinders | 8 cylinders | 8 cylinders |
Engine Type | V | V |
Valves per Cylinder | 4 valves | 3 valves |
Horse Power | 469 HP | 355 HP |
Engine RPM | 6400 RPM | 5750 RPM |
Torque | 595 Nm | 510 Nm |
Torque RPM | 3900 RPM | 4000 RPM |
Drive Type | 4WD | Rear |
Transmission Type | Automatic | Automatic |
Number of Seats | 5 seats | 2 seats |
Number of Doors | 4 doors | 2 doors |
Vehicle Weight | 1560 kg | 1240 kg |
Vehicle Length | 5030 mm | 4110 mm |
Vehicle Width | 1850 mm | 1800 mm |
Vehicle Height | 1480 mm | 1290 mm |
Wheelbase Size | 2960 mm | 2440 mm |
Fuel Consumption Highway | 12.4 L/100km | 10.7 L/100km |
Fuel Consumption City | 18.1 L/100km | 16.8 L/100km |
Fuel Consumption Overall | 15.7 L/100km | 13.8 L/100km |
Fuel Tank Capacity | 64 L | 70 L |