Originally Posted by
Ender4576
I'd really like to book one of these 2 cars, but I'm curious if this is a bit of bait-and-switch? If I book the LTAR, is it likely I'd actually receive a 4-series convertible? Or are other cars in that class things like a Mustang convertible?
I'm in a similar situation and tried to check what Sixt actually advertises in various channels in the US to see if I could get an overview. For what it's worth here's what I found for the car groups around your two alternatives.
PTAR - Premium convertible - Audi A3, BMW 2-series
STAR - Sports convertible - Ford Mustang, Chevrolet Camaro
LTAR - Luxury convertible - BMW 4-series, Audi A5
XTAR - Exclusive convertible - BMW 6-series, Mercedes E-class
PFAR - Premium SUV - Mercedes GLA, Volvo XC60, BMW X1, Audi Q3
LFAR - Luxury SUV - Mercedes GLC, Cadillac SRX, BMW X3, Discovery Sport, Range Rover Evoque, Audi Q5
XFAR - Exclusive SUV - Mercedes GLE, Mercedes GL-class, Land Rover LR4, Cadillac Escalade, BMW X5
This list is probably not complete and there's always a risk for the good old "bait and switch", but at least it could give you an indication on what you could expect and what cars that have been placed in other car groups.