measure. Production at the Cowley plant was ended, and the simple name "Mini" completely replaced the separate Austin and Morris brands. The Mark IV, launched in 1976, introduced a front rubber mounted subframe with single tower bolts and larger bushes in the rear frame. In addition twin stalk indicators were introduced with larger foot pedals, and from 1977 onwards the rear indicator lamps had the reverse lights incorporated in them. The Mark V, launched in 1984, introduced brake discs and plastic wheel arches (mini special arches) but retained the same Mark IV body shell shape. For the Mark VI, launched in 1990, the engine mounting points were moved forward to take 1,275 cc power units, and includes the HIF carburettor version, plus the single point fuel injected car which came out in 1991. The 998 cc power units were discontinued. Internal bonnet release were fitted from 1992. The Mark VII, launched in 1996, was the final version of the original two-door Mini. For this model twin point injection with front-mounted radiator was introduced, along with a full-width dashboard and driver's side airbag. BMW models (2001 to date) Mini Hatch/Hardtop (2001 to 2006) All Mini models since 2001 have different variants, including One (entry-level), Cooper, Cooper S (sporty), and John Cooper Works (JCW) (high-end). The hatchback/hardtop Mini was the first model of the new generation Mini, introduced in 2001, and was back then known as simply Mini. It was available in Cooper, Cooper S and One variations at launch. In many European markets, the Mini One was powered by a 1.4-litre I4 version of the Tritec engine but all other petrol powered Minis used the 1.6-litre I4 version. The Cooper S and JCW models included a supercharger intake system. This generation of minis was the only production model to have one, replaced by a turbocharger from the second generation onwards. The names Cooper and Cooper S followed the names used for the sportier version of the classic Mini, which in turn come from the involvement of John Cooper and the Cooper Car Company. The Cooper heritage was further emphasised with the John Cooper Works (JCW) range of tuning options that are available with the Mini. John Cooper also created a one-off racing model of the Mini Cooper S named the Mini Cooper S Works. This car featured many extras which help to improve performance, such as a racing exhaust and air