These days, BMW is known for producing vehicles packed with technology, high levels of comfort, and powertrain refinement and fuel efficiency. BMW still offers fun-to-drive sporty cars, such as the 2 Series coupe, Z4 roadster, and M-designated models, along with very plush luxury cars and a wide variety of polished SUVs. The i sub-brand is focused on electric cars. The iDrive infotainment system has become much more intuitive in recent years. BMW is among the more reliable European brands.