The car industry is moving from petrol engines to batteries and software. Tesla is by far the most valuable carmaker, worth about $1.6 trillion in November 2026, more than most traditional manufacturers combined, largely on hopes for robotaxis and humanoid robots rather than today’s car sales 2. China’s BYD sells more battery-electric cars than any other company, and Toyota remains the largest carmaker by volume.
Who leads the industry
| Company | Country | Known for |
|---|---|---|
| Tesla | United States | Most valuable carmaker; Model Yrobotaxis, Megapack batteries |
| BYD | China | Largest seller of battery-electric and plug-in hybrid cars |
| Toyota | Japan | Largest carmaker by volume; hybrids |
| Volkswagen Group | Germany | VW, Audi, Porsche; Europe’s largest carmaker |
| Tata Motors and Mahindra | India | India’s leading electric-car makers; Tata owns Jaguar Land Rover |

Where the value is moving
An electric car has fewer moving parts than a petrol car, but more expensive batteries, chips and software. Battery makers such as CATL and LG Energy Solution, chip suppliers such as Nvidiaand self-driving software developers such as Waymo, owned by Alphabetcapture a growing share of the value in each vehicle.
Why Tesla is valued so highly
Investors value Tesla less on the cars it sells today than on what it might sell tomorrow: driverless robotaxis, its Optimus humanoid robot and energy storage. That makes its shares, and Elon Musk’s fortune, very sensitive to news about self-driving technology 1. Musk’s 2025 pay package could make him far richer if Tesla meets ambitious targets.
Trends to watch
- Price war: Chinese makers led by BYD are selling cheap electric cars around the world.
- Tariffs: the US and EU have raised duties on Chinese electric cars.
- Self-driving: robotaxi services from Waymo and Tesla are expanding city by city.
- Charging: the spread of fast chargers decides how quickly drivers switch.


