Good morning. Did the dealer inform you that the auto sliding door is only available in a high roof config.? I have not been able to add it to our standard roof passenger build.Just ordered one. The 2020 guide is exactly, or very close to 2021. Dealer can advise on any difference, which was none that I could find.
Other than diesel, of course. There is an issue with the diesel engine availability, or at least the V6. Did not ask about the I4. Other options and accessories seem to be same as 2020.
The newer OM654 diesel might not be the best option for USA market. Looking at the available information it does not appear to have any room for a second alternator like the OM651. The OM651 is a mature design that has a proven record of service with a cast iron block. According to Daimler news releases the OM 651 is the most-produced engine in the history of Mercedes-Benz.Wow that's great the 4 cylinder om651 diesel is coming back, not sure why they don't use the om654 diesel? Seems like a better design, more power and DPF/SCR located right near the engine .