Well overall MDX is like the best out of all but also the most expensive. RDX and EX are both around their 30,000 range. MDX is around the 40,000 range. MDX is a great car I would recommend it. It has 300 horsepower which is incredibly crazy for an SUV but if it is a Family Luxury car I'd still go for the MDX. The MDX is wide which is nice and you won't be cramped up. Very luxurious nice interior. And a very nice exterior. Definately it would beat the two cars but if you want to go for something cheap then I'd say you go for either the EX or RDX. MDX would be my go. Just a special note for Spammer (Below my post) These cars would be the best for a not extremely expensive family luxury car. Sure Toyota could go there but he didn't. If you're talking about Mazda's then thats a whole different story (Mazda's suck really bad). BMWs, Audis, and Mercedes are a whole different story. Lexus GX is horrible its thin as hell. No kidding you will get cramped up. All the land cruisers again another story. And Range Rovers another story.