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Electric vehicle sales surge in UK, petrol engines slump and drop 10%
Electric vehicle registrations in the United Kingdom have exploded, increasing over 88% in March 2021 compared to the same month in 2020. While battery-electric vehicle (BEV) sales surged, petrol and diesel engine sales collapsed by 10 and 31.4%, respectively, proving car buyers in the UK are becoming more attracted to sustainable powertrains compared to the gas-powered vehicles that have dominated the automotive industry for over 100 years.
So far this year, BEV sales have topped out at 31,779 vehicles in the UK through the first quarter of 2021, a 74.1% increase compared to last year’s figure of 18,256 cars in the same period. BEVs have increased their market share to 7.5% of all automotive sales so far this year, up from just 3.8% last year.
Credit: SMMT
A significant portion of the UK’s BEV sales occurred in March, as 22,003 vehicles fitting the category were sold to car buyers during the month. Of the 31,779 vehicles that were sold in Q1 2021, just over 69% of them were sold in March alone, proving to be the sector’s most successful month of the new year.
Credit: SMMT
On top of the encouraging BEV sales figures, a complimenting figure also emerged thanks to new data from the Society of Motor Manufacturers and Traders (SMMT): the falling sales figures of gas and diesel-powered engines. Diesel-powered engine sales dropped 31.4% in March 2021 compared to March 2020, and the market share has sunk from 17.6% to 10.8%. Petrol engines dropped 10% exactly in March 2021 compared to the same month a year earlier, with the overall market share dropping nearly 12% from 60% to 48.8%.
European-based brands like Volkswagen, BMW, Audi, and Mercedes-Benz led the overall sales figures. Tesla, the world’s leading BEV manufacturer, was not included on the list of brands. However, the company is coming off of an impressive quarter where it delivered 184,800 vehicles in Q1, fueled almost exclusively by sales of the Model 3 and Model Y. The Model 3 was the fourth-best seller in the UK in March, as 6,585 units were delivered to customers. Tesla has its upcoming European production facility nearing completion, boding well for the company as encouraging figures relating to BEV sales are coming out of the UK and Europe.
With more automotive consumers choosing to drive electric cars, it is becoming more evident that manufacturers will be forced to adapt to the changing market conditions. Several large manufacturers like Volkswagen and Ford are committed to a future with EVs. The growth shown in the sector indicates a momentous BEV sector that shows no sign of slowing down, and consumers realize the advantages of driving sustainable vehicles.
Tesla released the Full Self-Driving v14 ‘Lite’ suite to owners of Hardware 3 or AI3 vehicles today, adding several new features to the vehicles that were once believed to be capable of unsupervised self-driving.
Now, Tesla has released this modified suite to older Tesla vehicles, adding plenty of new features and capabilities.
Here are the full release notes for the suite:
- Distilled the intelligence from HW4 V14 into HW3. This allows HW3 to directly learn how to handle scenarios using HW4 V14 as a guide. This process unlocks the improvements that have been made to HW4 including Reinforcement Learning (RL) and offline models for HW3.
- Improved both proactive and reactive responsiveness across a wide variety of categories including navigation handling, merges and forks, pedestrian interactions, traffic lights, and vehicle cut-in scenarios.
- Improved general comfort in nominal scenarios through fewer false slowdowns, smoother steering and more consistent lane centering.
- Introduced parking, unparking, and reversing capabilities.
- Added Arrival Options for you to select where FSD should park: in a Parking Lot, on the Street, in a Driveway, or at the Curbside.
- Speed Profiles are now available at all times, to further customize driving style preference.
These improvements, according to Tesla’s Head of AI, Ashok Elluswamy, help distill the driving behavior from AI4’s v14 series into both the camera and compute configurations of AI3.
Tesla Full Self-Driving v14 ‘Lite’ for older cars finally gets released
He added:
“It includes destination options and speed profiles on city roads, but more importantly significantly improved safety. We hope you’ll enjoy it, once the build ships wide.”
FSD v14 Lite is now rolling out to AI3 early-access customers. Based on the feedback, will rollout to more customers over the next few weeks.
This build distills the driving behavior from AI4’s v14 series into both the camera and compute config of AI3. It includes destination…
— Ashok Elluswamy (@aelluswamy) June 29, 2026
Tesla will continue to roll out the v14 Lite suite more widely in the coming weeks, the company said.
Tesla has finally released its Full Self-Driving v14 ‘Lite’ suite for older cars that equip the Hardware 3 or AI 3 chip, which have not been able to handle the newest versions of the company’s driver assistance software.
Tesla officially started releasing the v14 Lite suite to owners in the Early Access Program last night. The company’s Head of AI, Ashok Elluswamy, said that the rollout will continue over the next few weeks. The build distills the driving behavior from AI4’s v14 series into both the camera and compute configurations of an AI3 car.
🚨 Tesla is releasing v14 Lite for AI3 owners who are in early-access
This will give AI3 cars the ability to experience new FSD features like parking preferences. https://t.co/pp6Q5FOKoz pic.twitter.com/tqexMB8SVy
— TESLARATI (@Teslarati) June 29, 2026
It also includes a variety of new features that were available to AI4 cars running v14, including:
- Start Self-Driving from Park
- Arrival and Parking Options
- Speed Profiles
The release is highly anticipated because those owners with AI3 vehicles were early adopters into the FSD platform and were promised that their cars would be capable of achieving Full Self-Driving.
However, Tesla CEO Elon Musk admitted during the company’s recent Q1 Earnings Call that these vehicles would not be capable of achieving unsupervised Full Self-Driving, which is what Tesla had originally said.
Owners were not pleased with this answer, or the idea that their commitment to buying the suite outright for thousands of dollars would not yield the ability to drive without operating the car. Tesla gave some solutions for this, including a discount on a new car, or an upgrade to an AI4 or AI5 self-driving computer and new, upgraded cameras.
Tesla owners do not seem pleased with these options, as they require giving the company more money.
Nevertheless, it is important to note that Tesla came through for owners here by releasing v14 Lite before the end of Q2, something it had promised owners during the previous Earnings Call. Tesla has had trouble keeping up with timelines, but this is a big achievement for the team.
Tesla released what analysts believe the company will report in terms of deliveries and energy deployments for Q2, but the figures seem to confirm a long-standing theory on the company’s vehicle division.
For years, Tesla was just looked at as a car company. Now that it has established itself as a powerhouse in energy, AI, and tech as a whole, the company is now less hellbent on achieving quarterly growth, on a sequential basis, at least from a major standpoint.
Tesla topped out its annual deliveries in 2023 at 1.81 million, and in the two years since, the company has reported a decrease in deliveries for the entire 12-month term both times.
With Tesla delivering 358,023 cars in Q1, a 6.3 percent increase over Q1 2025, but falling short of Wall Street expectations at 365,000-370,000 units, the narrative around vehicle deliveries and their importance continued to change earlier this year. Some might say it is convenient, but others might say it is the typical evolution of a company that continues to change over time.
For Q2, Tesla’s delivery consensus estimates sit at 406,024 units, analysts believe. They were surveyed from Daiwa, DB, Wedbush, Cowen, Canaccord, Baird, Wolfe, BMP Paribas, Goldman Sachs, RBC, Evercore ISI, Barclays, Bank of America, Wells Fargo, Morgan Stanley, Truist, UBS, Jefferies, JPM, Needham & Co., HSBC, and William Blair.
Credit: Tesla
Tesla is also expected to report deployments of 13.8 GWh this quarter.
The change to Tesla’s overall narrative now leans less on vehicle deliveries and more on its other projects. Most notably, Tesla’s Robotaxi project has taken the priority over most of its other business ventures, and investors and the public are more concerned about the deployment of vehicles into the fleet, the operation of a driverless ride-hailing service, Cybercab production and operation, and expansion into new cities.
Tesla analyst realizes one big thing about the stock: deliveries are losing importance
This big narrative switch happened when Tesla indicated it was looking at making transportation a service by launching a ride-hailing service that will operate using Tesla’s Full Self-Driving suite. Once unsupervised operation begins, Robotaxi could be a new way for people to get around, all without a driver in their car.
Instead, they will rely on the billions of miles Tesla has accumulated from its real-world fleet.
It is important to note that Tesla remains significant in the automotive sector, and deliveries must continue as they have for years. Tesla still has a strong automotive business and needs to execute further on all facets to keep its investors happy.
Tesla Full Self-Driving v14 ‘Lite’ Release Notes: new capabilities and features
Tesla Full Self-Driving v14 ‘Lite’ for older cars finally gets released
