Cab...can hear the Prius Turbo exhaust note a bit better; will also feel the increased body flex/lack of rigidity on normal public roads around urban UK/US....

Suspect in rare, but not impossible, event an SUV (or normal ride-ht car) slams into car....or Cab rolls-over in a collision.....a Cab suddenly seems much less sexy....and Coupe's rigid roof/body structure suddenly seems more appealing....would bet on a more rigid P Coupe roof/body struc to reduce risk of head/spinal injuries, no matter how strong/smart are (presumably equal strength Coupe vs Cab) seat strucs/seat belts/roll bars/airbag systems.....

Obviously, in a capitalist mkt, great that we can each place own risk/reward bets...and live w/outcomes.....and/or, in US, seek to litigate outcomes (perhaps from a wheelchair), claiming stupidity or that P misled "astute" buyers re: relative safety of Cabs....