The old Intel model had 4 ports. You really should consider the Air as its a better machine than the 13" M1 Pro. But if you honestly need the Touch Bar then pick one up. I am not sure why you would buy the 13" M1 pro which looks incredibly dated next to the M1 Air & new MacBook Pro's, but each to their own I guess.
Just curious, other than the price, why would you say the Air is better than the 13" Pro? The Pro has the slightly brighter screen, longer battery, touch bar (if preferred), and better cooling (if fans are preferred).
The 13" m1 pro for some people can actually look more modern, as it's thinner and lighter than the 14", but the bezels on the new one are definitely attractive. The 13" pro and 13" air are the same design era, so I would not say one is more dated than the other.
The MBP 13" can be had for close to $1,000 for sale/refurbished so it is a good deal if the 14's power is not needed.