The organization of the German Panzergrenadier Platoon was like
1 Command Team and
3 Squats each 10 men.
The majority of these platoons used 4 trucks as transports
The usually the first platoon was better equipped with used armoured carriers, 4 times a 251.
"Aufklärung" = Recon used the smaller 250 Hanomags
The 250 can carry less people. Therefore a fully equipped Armoured Aufkläungs-Platoon
Would have 7 carriers of Type 250.
In reality such a armoured and heavy equipped Aufklärungszug (reccon-platoon) was a dangerous enemy.
The platoon did have 7 machine guns, plus the 7 machine guns of the carriers.
Each squad was equipped with Panzerfausts usually and on top one tank hunter team with and Panzerschrecks.
In reality the machine guns gave supporting fire for the troops when dismounting.