A different front suspension design might seem extravagant for a single variant, but I totally approve - it justifies that GT badge and reminds us all that once upon a time, Peugeot really cared about ride and handling. Maybe it does again.
That's "GT" for Grand Touring, mind. The double-wishbone architecture (other 508s have simple struts) doesn't make this flagship 508 super-sporty. But it does bring the GT a very confident turn-in stance and an ability to flow through corners. Keen drivers will be delighted, yet it's not aggressive enough to upset the family.
Inside, the GT gains a colour head-up display, higher-quality leather and a massage function/memory for the power-adjustable driver's seat. The head-up display is a waste of time - a flimsy, pop-up Perspex affair like that on the 3008, located at the bottom of the windscreen where it's of least use.
So this is not a car that converts that extra purchase cash into cabin goodies. Even the regular 508 gets high-end stuff such as multifunction steering wheel, keyless entry/start, quad-zone climate air conditioning, bi-Xenon directional headlights and automatic headlights/wipers.
Quality in this (or any other) 508 is outstanding, with soft-touch materials and elegant design in abundance. But the ergonomics remain haphazard - I can't help but think that 43 individual buttons on the dashboard/console centre section alone suggests a bit of a rethink is in order.
But that's not a dealbreaker when the rest of the car is so well-considered. Peugeot is always banging on about breaking into the premium class, but the 508 is a pretty convincing step towards that goal.
The bottom line:
Marginal gains in looks/equipment don't justify the extra $11,000 for the GT version - but the extra performance and more fluid handling do.
Alternatives:
Alfa Romeo 159 JTD Ti $69,990
Audi A4 2.7 TDI $81,900
Ford Mondeo Titanium $54,990
Volkswagen Passat TDI 125kW $57,000
Volvo S60 D5 AWD $71,990