Motorsport(s) or motor sport(s) are sporting events, competitions and related activities that primarily involve the use of automobiles, motorcycles, motorboats and powered aircraft. For each of these vehicle types, the more specific terms automobile sport, motorcycle sport, power boating and air sports may be used commonly, or officially by organisers and governing bodies.
The Trans-Am Series presented by Pirelli is a sports car racing series held in North America. Founded in 1966, it is sanctioned by the Sports Car Club of America (SCCA). Primarily based in the United States, the series competes on a variety of track types including road courses and street circuits. Trans-Am is split into the TA and TA2 classes for silhouette racing cars, while its production classes are the GT, SGT, and XGT.
The International Motor Sports Association (IMSA) is a North American sports car racing sanctioning body based in Daytona Beach, Florida, under the jurisdiction of the ACCUS arm of the FIA. It was started by John Bishop, a former executive director of SCCA, and his wife Peggy in 1969 with help from Bill France Sr. of NASCAR. Beginning in 2014, IMSA is the sanctioning body of the WeatherTech SportsCar Championship, the premier series resulting from the merger of Grand-Am Road Racing and the American Le Mans Series. IMSA is owned by NASCAR, as a division of the company.
Castrol Limited is a British oil company that markets industrial and automotive lubricants, offering a wide range of oil, greases and similar products for most lubrication applications. The company was originally named CC Wakefield; the name Castrol was originally just the brand name for CC Wakefield's motor oils, but the company eventually changed its name to Castrol when the product name became better-known than the original company name.
Mondello Park is Ireland's only international motorsport venue and is located in Caragh, County Kildare off the R409 regional road, approximately 48-kilometre (30 mi) from Dublin city centre.
Sydney Motorsport Park is a motorsport circuit located on Brabham Drive, Eastern Creek, New South Wales, Australia, adjacent to the Western Sydney International Dragway. It was built and is owned by the New South Wales Government and is operated by the Australian Racing Drivers Club. The circuit is one of only two permanent tracks in Australia with an FIA Grade 2 license and is licensed for both cars and motorcycles.
The Phillip Island Grand Prix Circuit is a motor racing circuit located near Ventnor, on Phillip Island, Victoria, Australia. The current circuit was first used in 1952.
Mallala Motor Sport Park is a 2.601 km (1.616 mi) bitumen motor racing circuit near the town of Mallala in South Australia, 55 km (34 mi) north of the state capital, Adelaide.
Symmons Plains Raceway is a 2.411 km (1.498 mi) motor racing circuit in Australia, located about 30 km (19 mi) south of Launceston, Tasmania. Since the closure of the Longford Circuit in the 1960s it has been Tasmania's premier motor racing facility. The circuit is one of the longest serving circuits of the combined history of the Australian Touring Car Championship and the Supercars Championship. Since 2004 it has hosted the Tasmania SuperSprint for Supercars Championship.
The National Sports Sedans Series, formerly the Australian Sports Sedan Championship, is a Motorsport Australia-sanctioned national motor racing title for drivers of cars complying with Australian Sports Sedan regulations. This class, essentially a silhouette racing car class, permits three types of cars:
The GT World Challenge Australia, formerly known as the Australian GT Championship, is a Motorsport Australia-sanctioned national title for drivers of GT cars, held annually from 1960 to 1963, from 1982 to 1985 and from 2005. Each championship up to and including the 1963 title was contested over a single race and those after that year over a series of races. The categories which have contested the championship have not always been well defined and often have become a home for cars orphaned by category collapse or a sudden change in regulation.
The Australian Motor Racing Series is a collection of national motor racing series travelling to a series of circuits across Australia under a single banner. These race meetings represent the banner race meetings for the Australian Auto Sport Alliance who sanction the series.
The 1981 Australian Sports Sedan Championship was an Australian motor racing competition for Group B Sports Sedans. It was sanctioned by the Confederation of Australian Motor Sport and was the sixth Australian Sports Sedan Championship.
The 2008 Kerrick Sports Sedan series was the 18th running of a national series for Sports Sedans in Australia. It began on 17 May 2008 at Mallala Motor Sport Park and ended on 30 November at Sandown Raceway after fifteen races.
The Super3 Series & V8 Touring Car Series were two Australian motor racing competitions for touring cars. In 2019 it became the official third tier series for Supercars competitors, while the series itself remained independently owned and managed from Supercars. The cars must be deregistered cars from official Supercar teams and series, this is mainly as a preventive measure against a team building a brand new car to suit the regulations. In 2023 the V8 Touring Car Series would be revived to create a standalone unofficial fourth tier level V8 Supercars category however it would only last for that year's season. The two defunct series were known by the commercial identities of the Dunlop Super3 Series & Kumho Tyres Australian V8 Touring Car Series.
The 2014 Shannons Nationals Motor Racing Championships season was the ninth time that the Shannons Nationals Motor Racing Championships were held. The season began 28 March 2014 at Sandown Raceway and finished on 2 November 2014 at Sydney Motorsport Park.
Formula 4 Australian Championship Certified by FIA is an Australian motor racing series for open-wheel cars complying with FIA Formula 4 regulations. The inaugural championship, known as the CAMS Jayco Australian Formula 4 Championship, was organised from 2015 to 2019. The series was revived by a new promoter in 2024.
The Bend Motorsport Park, currently known as Shell V-Power Motorsport Park for naming rights reasons, is a 7.770 km (4.828 mi) bitumen motor racing circuit at Tailem Bend, South Australia, Australia, about 100 km (62 mi) south-east of the state capital, Adelaide.
Starting in the 2016–17 season, the Formula 4 UAE Championship was launched by the Federation Internationale de l'Automobile, and its national affiliate the Automobile & Touring Club of the United Arab Emirates (ATCUAE), who acted as the championship's promoter. Currently, the series is governed by the Emirates Motorsport Organisation (EMSO) and promoted by AUH Motorsports.
The 2016 Shannons Nationals Motor Racing Championships season is the eleventh running of the Shannons Nationals Motor Racing Championships. The season started on 1 April at Sandown Raceway and will finish on 13 November at Sydney Motorsport Park.
Sydney Motorsport Park 
Queensland Raceway 
Winton Raceway 
The Bend Motorsport Park 
