A list of the world’s self-driving cars racing toward 2020

1. Tesla
Tesla's Model SD has an autopilot feature built in, which can detect collision risks, and a camera to monitor road activity. Elon Musk says that his company will have the technology for fully autonomous vehicles ready by 2018, but that laws, regulations, insurance, and other details will take longer to sort out.

2. Google
Google's self-driving car project has a mission is to build level 4 autonomous cars—no humans required—by 2020. They've been testing on existing vehicles like the Toyota Prius and the Lexus RX450h but plan to unveil new models as well, and have already logged more than a million self-driving miles.

3. Ford
Ford tests its Fusion Hybrid Autonomous Research Vehicle at Mcity, part of the University of Michigan, which is a 32-acre testing ground meant to simulate real-world urban environments. At CES 2016, Ford stated that it will ramp up its fleet of autonomous testing vehicles from 10 to 30 by the middle of 2016, giving it the largest fleet of self-driving cars among the major auto automakers. It expects to have fully-autonomous vehicles on the road by 2020.

4. Audi
In the spring of 2015, a 2014 Audi SQ5, powered with technology from Delphi, made it all the way from coast to coast, driving itself. Due on the market by 2019, Audi’s A8 sedan will be its first production vehicle with autonomous driving technology.

5. Kia
Kia Motors just announced its plan to invest $2 billion into automated car research by 2018. It expects to release its fully-autonomous car by 2030, but plans to have a semi-autonomous version available by 2020.

6. Toyota
Toyota plans to have its self-driving car out by 2020, as well. It's been testing modified Lexus GS as well as their own hybrid self-driving vehicles on the road. They've also announced a $1 billion investment into AI that will help fund autonomous car research.

7. GM
GM has invested $500 million into Lyft, the car-sharing service, to work together in developing self-driving cars. It plans to start putting autonomous driving technology in its Chevy Volts at the Detroit testing site sometime in 2016.

8. Mercedes-Benz
Mercedes-Benz has been testing autonomous driving in Nevada. It plans to unveil the 2017 E-Class semi-autonomous vehicle, which can get up to 130 MPH, in the summer of 2016.

9. Nissan
Nissan, the Japanese automaker, also plans to have its fully-autonomous models out by 2020. Here it's testing the Leaf, an all-electric vehicle.

10. Volkswagon
German carmaker VW recently announced a partnership with Mobileye, the same company used by Tesla for high-tech cameras that enable automated driving. VW has an Electronics Research Laboratory that researches autonomous driving and has been working with Stanford University for more than 10 years to test driverless technology. In the summer of 2015, a VW Passat drove 1500 miles through Mexico.

12. Volvo
Volvo, the Swedish car maker, currently has a semi-autonomous drive option in their XC90 model. And it will also be available in the recently unveiled S90 as well. By 2017, they plan to have 100 semi-autonomous Volvos out on the public roads.

13. Bosch
Bosch, the German manufacturer, has been testing automated driving features on BMW 3 Series vehicles in California and Michigan. They plan to unveil the technology to make "highly automated cars" possible by 2020 and the technology for a fully-autonomous model sometime after 2025.

14. Baidu
Baidu, the Chinese search engine, tests out a modified BMW 3-Series. The fully-autonomous car drove 18.6 miles route around the streets and highways of Beijing, making all kinds of turns, switching lanes, passing, and even successfully merging onto and off the highway. It plans to release self-driving cars within three years.

15. Apple
According to Elon Musk, Apple's plan for developing an autonomous car (dubbed "Project Titan") is an "open secret." What we do know is that Apple has purchased a 2100-acre testing ground, and according to The Wall Street Journal, plans to ship electric cars by 2019.