[CanAutM3]

According to the USA press release, the M3CS will come with PSS and not PSC2 tires.

Might be worth mentioning that the M4 comes with a “downgraded” HiFi sound system (base M4 comes standard with the HK in many markets).

The press release for the M4 CS specifically mentions that the EDC, ABS, DSC, EPS, DCT and eDiff modules have been re-calibrated for the M4 CS. There is no specific mention of this in the M3CS press release. From my readings in German publication, the recalibration on the M4CS were done to better take advantage of the grippy PSC2 tires.

Might be worth mentioning the Alcantara trim with CS engraving on the dash for both cars.

Standard Full leather dash on both cars

Specially tune Sport exhaust with single wall welded on stainless steel tips for both cars.

The M4 CS door cards are not full alcantara, only the elbow rest is. Lightweight door cards with Alcantara elbow rests and pull straps but without storage bins for the M4 CS

///M stripes on the headrest for both cars

Staggered 19”-20” Lightweight 763M wheels in orbit grey for both