8 sightings by 6 spotters worldwide

Market value
$1,750,000 to $4,000,000
Did you know
Only six McLaren P1 GTR-18 examples were ever produced.
The McLaren P1 GTR-18 is the automotive equivalent of a rock star deciding to go solo—unrestrained, unapologetic, and thrillingly excessive. Born from the already ludicrously capable P1 GTR, the GTR-18 takes the concept of track-focused hypercars and dials it up to eleven. Developed by Lanzante Motorsport, the same mad geniuses behind the legendary F1 GTR's Le Mans triumph, the GTR-18 is a limited-run, track-to-road conversion that blends motorsport heritage with road-going bravado.
Under its carbon-fiber skin, the GTR-18 packs McLaren's hybrid powertrain—a twin-turbocharged V8 paired with an electric motor—delivering a combined output north of 980 horsepower. The result? A visceral, borderline violent acceleration that rearranges your internal organs and recalibrates your perception of speed. Aerodynamic enhancements, including a massive rear wing and aggressive diffuser, aren't just for show; they glue the car to the tarmac with the tenacity of a Le Mans prototype.
Inside, the cockpit is a stripped-down, purposeful environment—a stark reminder that this isn't your average Sunday cruiser. Yet, despite its hardcore nature, the GTR-18 boasts meticulous craftsmanship and an attention to detail that borders on obsessive. With only a handful ever built, each example is a rolling testament to automotive excess, engineering brilliance, and the enduring appeal of pushing boundaries. Simply put, the McLaren P1 GTR-18 isn't just a car; it's a statement—a loud, proud, and gloriously irreverent tribute to speed itself.
8 McLaren P1 GTR-18 sightings have been logged on AutoRadar by 6 different spotters.
On AutoRadar's rarity scale the McLaren P1 GTR-18 is rated Mythic.
Recent McLaren P1 GTR-18 sightings on AutoRadar come from Greenwich, Rancho Santa Fe, Chicago, Hardwicke, Livermore, Pleasanton. The live map shows every verified sighting as it happens.
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