So what can your 3-to-6-year-old expect when they walk into the dealership (which is the only place it’s being sold) to test drive the Ride On McLaren P1 Roadster? The short answer: a single-seat convertible in Volcano Yellow with an electric drivetrain, three-speed transmission plus reverse, and dihedral butterfly doors guaranteed to impress everyone in first grade. It also comes tricked out with working lights, ‘air conditioning,’ a functional speedometer, push-button ignition, and a sound system loaded with all their favorite nursery rhymes. Not kidding. So yes, all told, the McLaren Ride On P1 Roadster is much nicer than your ’07 Corolla — too bad it tops out at 3mph. No word on how fast it get there. Now, the big question: How much does a mini version of a million car cost anyway? Surprisingly, not as much as you’d think. Were it to have a big enough window, the sticker on it would read $487. Buy Now $310