This is the third generation of the CLS, which first came around in 2003. The in-line six-cylinder engine is completely new, and offers 362 hp, in addition to a 21 hp boost from the integrated starter- generator. Also included are the latest infotainment generation with Inductive Wireless Phone Charging with NFC pairing.
Here are the numbers on the new CLS450 (courtesy of Mercedes-Benz):
| 
 CLS450 / CLS450 4MATIC  | 
|
| 
 Number of cylinders/ arrangement  | 
 6/in-line  | 
| 
 Displacement (cc)  | 
 2,999  | 
| 
 Rated output (hp)  | 
 362 hp @ 5,500 – 6,100 rpm  | 
| 
 Add. output from EQ Boost (hp)  | 
 21 hp  | 
| 
 Rated torque (lb-ft)  | 
 369 lb-ft @ 1,600 – 4,000 rpm  | 
| 
 Add. torque from EQ Boost (lb-ft)  | 
 184 lb-ft  | 
| 
 Acceleration 0-60 mph (sec)  | 
 5.1 / 4.8  |