The 335is Cabriolet runs a 3.0-litre engine with TwinPower Turbo technology, which uses a single advanced twin-scroll turbocharger. 335is is the high-performance model with an upgraded version of the twin-turbocharged 3.0-litre engine. The 335is has the M Aerodynamic package, M sport trim and seats, and comes with a seven-speed double-clutch transmission.

Features, a very long list... dual-zone automatic climate control, adaptive LED brake lights, adaptive automatic bi-xenon headlamps, heated mirrors, rain-sensing wipers, fog lamps, heated mirrors, heated windshield washers, tire pressure monitoring system, front knee airbags, rollover protection system, integrated head airbag, keyless entry, power retractable hardtop, auto-dimming rear-view mirror, comfort access, dynamic cruise control, locking illuminated glovebox, multi-function leather-wrapped tilt and telescopic sport heated steering wheel, single-piece folding rear seat, rear-seat comfort entry, eight-way power heated leather seats, CD/MP3 stereo, USB port, iPod connectivity, Bluetooth connectivity, BMW Assist, 18-inch alloy wheels, sport suspension, park distance control, alarm system, auto-dimming exterior mirrors, compass, garage door opener, sport seats with adjustable side bolsters and lumbar support, Harman/Kardon sound system, sport exhaust system, high gloss black mirrors, M Aerodynamics package, and stainless steel pedals.