45 sightings by 27 spotters worldwide

Market value
$165,000 to $210,000
Did you know
Set Nürburgring record for street-legal mid-engine cars.
The Porsche 718 Cayman GT4 RS MR is a razor-sharp evolution of Porsche's relentless pursuit of track-born perfection. Developed in collaboration with Manthey Racing—masters of Nürburgring wizardry—this GT4 RS MR isn't merely a Cayman with a badge; it's a meticulously honed track weapon, sharpened to a point where every lap feels like a personal vendetta against physics itself.
Underneath its aggressively sculpted bodywork lies a naturally aspirated 4.0-liter flat-six engine, screaming gloriously to 9,000 rpm and delivering 493 horsepower directly behind your ears. Manthey Racing's touch is evident in the aero package, suspension tuning, and weight-saving measures, transforming an already formidable sports car into a precision instrument capable of slicing through apexes with surgical accuracy. It's these subtle yet profound tweaks—like the adjustable coilovers or the carbon-fiber aerodynamic elements—that elevate the GT4 RS MR from superb to sublime.
Historically, Porsche's collaboration with Manthey Racing has yielded iconic Nürburgring lap records, and the GT4 RS MR proudly continues this tradition, clocking blisteringly fast times that embarrass cars twice its price. Visually, it wears its motorsport heritage proudly, with aggressive splitters, pronounced wings, and purposeful vents that aren't just stylistic flourishes—they're functional necessities. Owning or even driving one isn't merely about status; it's a nod to Porsche's racing lineage, a commitment to uncompromising performance, and a subtle, knowing wink to those who truly understand automotive greatness.

Son, Norge
by laxikaksi

Chur, Switzerland
by Kfreser

Wassenaar, Nederland
by Tvz_27

Nürburg, Deutschland
by aslaframes

Nürburg, Deutschland
by aslaframes

Wien, Austria
by Ryan

Nürburg, Deutschland
by KevLP

Beverly Hills, United States
by dak_dak_07

Nürburg, Germany
by Ryan

Fresno, United States
by ALXXONTT

Spotted, Norge
by laxikaksi

Mont-Tremblant, Canada
by MTLSupercarspots
45 Porsche 718 Cayman GT4 RS MR sightings have been logged on AutoRadar by 27 different spotters.
On AutoRadar's rarity scale the Porsche 718 Cayman GT4 RS MR is rated Epic.
Recent Porsche 718 Cayman GT4 RS MR sightings on AutoRadar come from Son, Chur, Wassenaar, Nürburg, Wien, Beverly Hills. The live map shows every verified sighting as it happens.
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