brother you are comparing newer with older model.
i have experienced newer model of LC.. it would be better if u compare. LC5 2006 with X5 2006 being same year of production.
toyota's are more durable.. bmw is more of luxury..
i never liked LC for long journey's but X5 yes more comfortable. for long drives.
hardly offroad i am LC will perform better.
go for x5 if u are not an offroading fan