2015 BMW M4 Convertible debuts: drop-top fun priced from $73,425

The 2015 BMW M4 Convertible made its official debut at the New York auto show yesterday. While the details of the high-octane hardtop didn't exactly catch us off-guard (see our full breakdown here), we now know how much it'll cost to feel the wind in your hair as you launch from 0-60 mph in 4.4 seconds: $73,425, to start. Complete pricing will be available closer to the M4 Convertible's sale date, which is “late summer” 2014, according to BMW.

2014 Ford Mondeo testing autonomous driving technologies (video)

The Ford Fusion with its LIDAR ears allowing autonomous driving Car makers are starting to take self-driving, autonomous cars very seriously, and we’ve recently seen Mercedes testing their autonomous driving S-Class in Berlin, Volvo planning a big trial of 100 self-driving cars in Gothenberg and Tesla planning systems that will do 90 per cent of your driving within 3 years. Now it’s Ford’s turn. Ford has equipped a Fusion Hybrid (that’s the North American version of the new Ford Mondeo we still haven’t got in the UK) with its autonomous vehicle technology to conduct research in partnership with the University of Michigan and State Farm (a big group of insurance companies in the US). The test Fusion gets a system called LIDAR (light detection and range – the funny looking ears on the top of the Fusion in the picture above) which can scan the road ahead up to 2.5 million times a second and create a 3D map of the surroundings.

Ford Freestyle under investigation for low-speed surges

The National Highway Traffic Safety Administration is investigating the Ford Freestyle wagon for complaints that it surges forward at low speeds. More than 200 complaints have been lodged about the issue, alleging that the Freestyle jumps forward at low speeds even when the accelerator isn't pressed. NHTSA is investigating about 170,000 Freestyles in model years 2005 through 2007.