Jaguar Cars is a brand of Jaguar Land Rover, a British multinational car manufacturer headquartered in Whitley, Coventry, England, owned by the Indian company Tata Motors since 2008.

Jaguar's business was founded as the Swallow Sidecar Company in 1922, originally making motorcycle sidecars before developing bodies for passenger cars.

Under the ownership of S. S. Cars Limited the business extended to complete cars. The name S. S. Cars was changed to "Jaguar" in 1945. A merger with the British Motor Corporation followed in 1966, the resulting enlarged company now being renamed as British Motor Holdings (BMH), which in 1968 merged with Leyland Motor Corporation and became British Leyland, itself to be nationalised in 1975.

Jaguar was de-merged from British Leyland and was listed on the London Stock Exchange in 1984, becoming a constituent of the FTSE 100 Index until it was acquired by Ford in 1990. Jaguar has, in recent years, manufactured cars for the British Prime Minister, the most recent delivery being an XJ in May 2010. The company also holds royal warrants from Queen Elizabeth II and Prince Charles.

Jaguar cars today are designed in Jaguar Land Rover's engineering centres at the Whitley plant in Coventry and at their Gaydon sitein Warwickshire, and are manufactured in Jaguar's Castle Bromwich assembly plant in Birmingham with some manufacturing expected to take place in the Solihull plant.

In September 2013 Jaguar Land Rover announced plans to open a 100 million GBP (160 million USD) research and development centre in the University of Warwick, Coventry to create a new generation of vehicle technologies. The carmaker said around 1,000 academics and engineers would work there and that construction would start in 2014.

Ford made offers to Jaguar's US and UK shareholders to buy their shares in November 1989; Jaguar's listing on the London Stock Exchange was removed on 28 February 1990. In 1999 it became part of Ford's new Premier Automotive Group along with Aston Martin, Volvo Cars and, from 2000, Land Rover. Under Ford's ownership, Jaguar never made a profit.

Under Ford's ownership Jaguar expanded its range of products with the launch of the S-Type in 1999 and X-type in 2001. Since Land Rover's May 2000 purchase by Ford, it has been closely associated with Jaguar. In many countries they share a common sales and distribution network (including shared dealerships), and some models now share components, although the only shared production facility was Halewood Body & Assembly, for the X-Type and the Freelander 2.

However operationally the two companies were effectively integrated under a common management structure within Ford's PAG.

The XE will be the first compact executive Jaguar since the 2009 model year X-Type and will be the first of several Jaguar models to be built using Jaguar's new modular aluminium architecture, moving the company away from the Ford derived platforms that were used in the past for the X-Type and XF. The use of Jaguar's own platform will allow the XE to feature either rear-wheel drive or all-wheel drive configurations, and it will become the first car in its segment with an aluminium monocoque structure. Originally announced at the 2014Geneva Motor Show with sales scheduled for 2015.

The F-Type convertible was launched at the 2012 Paris Motor Show, following its display at the Goodwood Festival of Speed in June 2012, and is billed as a successor to the legendary E-Type. In fact, the Series III E-Type already had a successor, in the form of theXJS, which was in turn replaced by the XK8 and XKR. The F-Type nevertheless returns to the 2-seat plan that was lost with the introduction of the Series III E-Type, which was available only in a 2+2-seat configuration. It was developed following the positive reaction to Jaguar's C-X16 concept car at the 2011 Frankfurt Auto Show. Sales will begin in 2013 with three engine choices; two variants of the AJ126 V6 petrol engine and the AJ133 V8 petrol engine.

The Jaguar XF is a mid-size executive car introduced in 2008 to replace the S-Type. In January 2008, the XF was awarded the 'Car of the Year' and 'Executive Car of the Year' awards. The XF was also awarded Car of the Year 2008 from What Diesel? magazine. Engines available in the XF are 2.2-litre I4 and 3.0-litre V6 diesel engines, or 3.0 litre V6 and 5.0-litre V8 petrol engines. The 5.0 Litre engine is available in supercharged form in the XFR. From 2011, the 2.2-litre diesel engine from the Land Rover Freelander was added to the range as part of a facelift.

The Jaguar XJ is a full-size luxury saloon. The model has been in production since 1968 with the first generation being the last Jaguar car to have creative input by the company's founder, Sir William Lyons. In early 2003, the third generation XJ arrived in showrooms and while the car's exterior and interior styling were traditional in appearance, the car was completely re-engineered. Its styling attracted much criticism from many motoring journalists who claimed that the car looked old-fashioned and barely more modern than its predecessor, many even citing that the 'Lyons line' had been lost in the translation from Mark 2 into Mark 3 XJ, even though beneath the shell lay a highly advanced aluminium construction that put the XJ very near the top of its class.