Does anyone know for sure when all the E53's went to X-Drive? I think in 2007.

With the recent snow fall here in NJ I have to say my 02 4.4 is awful in the snow...it just cuts power while still sliding a little, like my 1995 E38 did. Just awful in the snow.

I know the new XDrive is much better.

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2002 X5 4.4i Sport Wheels
2014 X5 35i M Appearance & suspension package
1995 Porsche 993
1972 Porsche 914-6
2020 GLE 450 Twin Turbo
2019 Alfa Stelvio 500hp Quadrifogilo
Many motorcycles