Major car brand ending production of iconic vehicle after 22 years as it launches new 'collector's item'

The open-top sports car has been a gem in BMW's crown for more than two decades, with enthusiasts praising the successor to the Z3, which launched in 1995.

The roadster was often referred to as the E85 Series and was manufactured at the BMW Plant Spartanburg in South Carolina.

BMW said the Z4 "set new standards with a torsional stiffness previously unmatched in the convertible and roadster segment".

A Z4 M Roadster model was fitted with the 252 kW/340 hp six-cylinder in-line engine from the BMW M3, taking the acceleration from 0-100km/h in just five seconds.

A second-generation Z4 was unveiled in late 2008 and featured a new hardtop that could be opened or closed in just 20 seconds.

The German automaker waited 10 years to produce another Z4 model, which will end production over the coming months.

BMW said: "A premium roadster boasting an electrically operated fabric softtop, sporty handling and a purist, driver-focused interior design.

"This was complemented by premium-quality driver assistance, infotainment and connectivity features."

To celebrate the legacy of the Z4, BMW will be producing the BMW Z4 Final Edition, which it suggested could become a "collector's item".

Customers have been warned that they only have a short window to order the Final Edition, which will begin in late January next year.

The Final Edition will feature the brand's exclusive Frozen Matt Black paint finish and M High-gloss Shadowline exterior trim.

Specially engraved door sill strips will "enhance its exclusivity", while drivers can also opt for other exterior colours from the Z4 range at no extra cost.

Drivers can choose from a range of models for the Final Edition, including:

• 145 kW/197 hp BMW Z4 sDrive20i
• BMW Z4 sDrive30i (190 kW/258 hp of power)
• BMW Z4 M40i (250 kW/340 hp six-cylinder in-line engine)