Tie

But most likely Mcu

Colossus: too strong and durable

Rhodey has nothing for Colossus.

X-men

I would choose colossus wins 6/10

Comics versions are on entirely different league in terms of power compared to live action adaptations.

If it's the cinematic version for both, it's a close one, but I think Rhodey could handle Colossus.

Colossus