Benjamin Lievesley Immi Collins (born 13 February 1975) is a British racing driver from Bristol. He has competed in motor racing since 1994 in many categories, from Formula Three and Indy Lights to sportscars, GT racing and stock cars.

Collins was placed second in the Marlboro Masters Formula 3 championship event in 2000. He was the fastest driver at the 2001 Le Mans 24 hours race for approximately four hours during the rain at night in his debut at the event. After winning the European Stock Car Championship in 2003 ASCAR stock car racing he was signed by PDM Racing to do selected rounds of the 2004 Indy Racing League, but the car never appeared. In 2005, he competed in the British GT Championship in a Porsche 996 GT3, winning races on the way before moving up to the FIA GT Series with Ascari where he led races and scored several pole positions.

In addition to racing, Collins's company Collins Autosport Limited provides precision and stunt driving services, particularly for BBC Television, including Top Gear and Top Gear Live, as well as for the film industry, such as driving James Bond's car in Quantum of Solace and Casino Royale, and Eve Moneypenny's car in Skyfall.

In August 2010, The Sunday Times alleged that Collins may be one of the identities of the Stig—an otherwise unidentified presenter on the Top Gear show—on the basis of financial filing made by the Collins Autosport company. On 1 September 2010 the BBC was refused a court injunction preventing Collins from publishing an autobiography revealing himself to be the Stig. On 1 October 2010, it was announced that Collins would join Fifth Gear as a presenter. In 2012 Collins joined as co-presenter of Polish TVN's Automaniak. In February 2014, he was added to the 'Drivers Club' of the newly formed Formula E series, but did not compete in the inaugural 2014–15 season.

Collins was born in Bristol, but spent the first ten years of his life in California in the US, where his father worked for a distribution company. Collins attended Blundell's School and after studying law at the University of Exeter, he spent around four years serving in the British Army, serving some of his time as a Special Forces driving instructor. His racing career started in 1994. He worked for Hornby as brand manager of the Scalextric model slot car division. As of 2010^[update] Collins continued to live in Bristol. Collins is a talented pipe organist and plays at Cairns Road Baptist church Bristol.^{[citation needed]}

Collins has competed in motorsport since 1994. In 1995 he competed in Formula Vauxhall Junior, finishing third overall with two wins and eight podiums. He also competed in the Formula Opel Winter Series, placing second overall driving for Sir Jackie Stewart who commented in Autosport Magazine, "When you see the likes of Ben Collins in Formula One, remember you saw them here first". The following season he competed briefly in Formula Vauxhall for Martin Donnelly, scoring a 2nd-place finish in the opening round at Donington Park - Martin remarked that "Ben is an aggressive driver with phenomenal natural speed."

Collins moved onto the British Formula 3 Championship in 1996. In 1997, he finished eighth in the standings driving for Fortec Motorsport, and also finished eighth in the Macau Grand Prix. After another year in Formula Three in 1998, Collins raced in the American Indy Lights series in 1999, finishing thirteen in the standings. For 2000, he returned to British F3 to drive for Carlin Motorsport, once again finishing eighth. He also finished second in the 2000 Masters of Formula 3 race at Zandvoort. Collins has been a test driver for racing manufacturer Ascari during Ascari A10 development, and undertaken testing of Formula One cars.

In 2001, Collins raced in the FIA Sportscar Championship for Team Ascari, with Werner Lupberger, the pair winning at Donington Park and finishing joint sixth in the standings. The team also raced at the 2001 24 Hours of Le Mans. Collins also finished sixth at the 2002 12 Hours of Sebring for Ascari.