My daily run is 35–40 km in mixed city traffic with weekend airport trips. Which Fronx variant balances cost, comfort, and essential safety without overshooting budget?

For your use case, the Fronx Delta+ 1.2 AMT is the better budget-balanced pick, and the Delta+ 1.2 MT if you want to save more. It already gives you the everyday advantages that matter for mixed city use and airport runs: automatic convenience in traffic if you choose AMT, standard 6 airbags, ESP an