The fourth generation of BMW’s open-top four-seater will adopt a three-piece electronically-operated retractable hard-top – a first for BMW - that can be operated in 22 seconds and that improves visibility by 38% compared to the outgoing model.

The boot capacity ranges from 210 to 350 liters depending on the position of the roof.

Another innovation is the world’s first Sun-Reflective Technology leather upholstery; thanks to special pigments embedded into the leather help reflect infra-red radiation, treated areas that are exposed to sunlight for a prolonged period can remain up to 20 degrees cooler compared to untreated leather.

The new BMW 3 Series Convertible will be sold starting from spring 2007 in two versions, 325i and 335i, both powered by direct injection engines with Bi-VANOS variable valve timing system (see table for specifications).

Both the 325i Convertible and the 335i Convertible come as standard with a six-speed manual gearbox. A new six-speed automatic transmission featuring steering wheel-mounted gearshift paddles can be choosen as an option.

Following the market launch, three further engines will be introduced: the 320i (170hp four-cylinder engine); the 330i (2,996cc 272hp 6 cylinder unit ) and the 330d (231hp diesel engine).

The BMW 3 Series Convertible will make its debut at the North American International Auto Show in Detroit on 7 January, 2007.

(Source: BMW)