Top Gear originally launched as a conventional motoring magazine show on BBC in 1977.
Top Gear was relaunched with a new format including car reviews, races, and studio segments featuring Jeremy Clarkson, Richard Hammond, and James May.
During the filming of a jet-powered car segment, Richard Hammond was involved in a serious crash but survived with injuries.
Top Gear USA, an American version of the show, launched on History Channel.
Jeremy Clarkson was suspended by the BBC following a punch-up with a producer, which eventually led to his departure from the show.
Jeremy Clarkson, Richard Hammond, and James May left Top Gear after disagreements with the BBC, moving on to create 'The Grand Tour'.
Chris Evans was announced as the new main host of Top Gear following the departure of the original presenting trio.
Chris Evans stepped down from hosting Top Gear after receiving negative feedback and poor ratings.
Matt LeBlanc, former Friends actor and car enthusiast, joined Top Gear as a main presenter.
Production of Top Gear moved to different BBC studios to accommodate new filming requirements.
Top Gear relaunched with new hosts and a refreshed format focusing on challenges and car reviews.
Motoring journalist Chris Harris officially became one of the main presenters of Top Gear.
The show marked its 40th anniversary since original launch in 1977.
The TV show Top Gear premieres, introducing audiences to its unique blend of car reviews, challenges, and humor.
The mysterious racing driver known as The Stig is introduced as the show's test driver, becoming an iconic character.
Jeremy Clarkson, Richard Hammond, and James May become the main hosts, defining the show's modern style and popularity.
The show debuts the celebrity segment where famous guests race to set times in the 'Reasonably Priced Car'.
Challenges such as building amphibious cars or cross-country races become a staple, showcasing creativity and humor.
The show expands its brand with live tours featuring cars, stunts, and the presenters performing for fans.
After a controversy, Jeremy Clarkson leaves the show, marking a significant change in the lineup.
Chris Evans and Matt LeBlanc take over as hosts in an attempt to reboot the series with a new style.
New presenting team including Chris Harris, Rory Reid, and others refresh the show maintaining its core themes.