# John McGuinness laps Isle of Man in Porsche 911

> TT legend John McGuinness completes a lap of the Isle of Man TT course in his Porsche 911 Carrera 4S.
- Title: John McGuinness laps Isle of Man in Porsche 911 | Shortify
- Summary: TT legend John McGuinness completes a lap of the Isle of Man TT course in his Porsche 911 Carrera 4S. John McGuinness, a TT racing legend with 23 wins…
- Keywords: john mcguinness, porsche 911 carrera 4s, isle of man, tt course, mountain course, porsche newsroom, sunday drives, cars, motorsport, John, McGuinness, laps
- Source: Porsche Newsroom — https://newsroom.porsche.com/en/2026/scene-passion/porsche-sunday-drives-isle-of-man-john-mcguinness-43569.html
- Read time: 1 min
- Topics: john mcguinness, porsche 911 carrera 4s, isle of man, tt course, mountain course, porsche newsroom, sunday drives, cars, motorsport
## Porsche Sunday Drive
Porsche Newsroom's Sunday Drives series features John McGuinness MBE taking a lap of the Isle of Man TT course.
## Isle of Man TT Course
The Isle of Man TT Mountain Course is 37.73 miles long with 260 corners, starting and ending in Douglas.
## John McGuinness MBE
John McGuinness MBE has completed thousands of laps of the Isle of Man TT course with 23 wins.
## TT Course History
McGuinness grew up in Morecambe and skipped school to sneak onto ferries to Douglas with his BMX.
## Driving the Course
McGuinness drives his Porsche 911 Carrera 4S on the Isle of Man TT course with no speed limit.
## Quarterbridge Corner
Quarterbridge is a slow corner with heavy braking that requires careful handling in both cars and bikes.
## McGuinness Corner
McGuinness Corner was named after him in 2013 and is a fast corner where he reaches 180 mph.
## The Mountain Section
The mountain section has no speed limit and offers views of the road for miles with no oncoming traffic.
## The Nook
The Nook is the only section of the course not open to the public year-round with damp conditions.
## Key takeaway

John McGuinness, a TT racing legend with 23 wins, completes a lap of the Isle of Man TT Mountain Course in his Porsche 911 Carrera 4S.