I think it was the reputation for build, quality and comfort, I have historically bought hatchback cars for their versatility, I liked the shape/styling of the UX above all other contenders, I looked at Merc,s, BMW's Volvo,s Audi,s VW's but every time I went back to the UX,
The car I had previously was a BMW 1 series 1.6 diesel I had continuous issues with the DPF filter, it was sluggish, under powered and not really enjoyable to drive especially on longer runs also the comfort was lagging, it took me 12 to 18 months (Including lockdown) to make my decision as I think I rushed it when I bought the BMW so hopefully the Lexus is the good decision.
Regards
Ken