SLK/R171: The engine in the SLK200 Kompressor
example 350 engine SL , and SLK350 engine isnt the same,,,, SLK engine spec is higher .... (sounds weird but true)
the 180k, 200k, 200cgi and 230k
all engines are almost the same, but have different ECU´s and loading pressure, so there are the different horsepower and torque.
at least the 200 CGI has gasoline direct-injection, but this system is not so popular and only avalible on c-class and CLK.
the SL350 has the old V6, with 3,7liters and 3valves.
the SLK350 uses the brand-new engine with 4valves and some other nice features to produce 272hp.


