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Canada Just Let BYD In. Engineers Took One Apart and What They Found Shocked Everyone

Canada allows BYD electric cars with low tariffs, revealing surprising engineering insights from teardown analyses that challenge industry views.

Key Takeaways

  • Canada's tariff reduction on Chinese EVs marks a significant shift in trade policy and market access.
  • BYD's electric cars demonstrate advanced engineering efficiency and safety despite low prices.
  • The U.S. continues to block Chinese EV imports, highlighting differing North American trade strategies.
  • BYD's blade battery technology sets a new safety standard in the EV industry.
  • The entry of BYD cars could impact Canadian auto parts and manufacturing sectors.

What the video covers

  • On January 16, 2026, Canada announced it would allow up to 49,000 Chinese electric cars annually at a 6.1% tariff, down from 100%.
  • This move was part of a trade deal that also reduced Chinese tariffs on Canadian agricultural products like canola and seafood.
  • Experienced engineers in Michigan and Japan performed detailed teardowns of BYD electric cars, revealing efficient and innovative design choices.
  • The BYD Seagull, a $12,000 electric car, uses a minimalist approach such as a single windshield wiper to reduce costs and weight.
  • BYD manufactures its own components, including electric motors, dashboards, bodies, and lithium iron phosphate 'blade' batteries.
  • The blade battery design improves safety, passing harsh nail penetration tests without catching fire, unlike conventional batteries.
  • The teardown found no corners cut despite the low price, with every part designed to do exactly what was needed and nothing more.
  • The U.S. maintains a 100% tariff on Chinese electric cars, effectively blocking them, while Canada chose to open its market.
  • Ontario's premier called for a boycott of BYD cars despite the Canadian federal government's decision to allow imports.
  • The video explains the geopolitical, economic, and industrial implications of BYD's entry into the Canadian market.

Answers

Questions about this video

Why did Canada decide to allow BYD electric cars with reduced tariffs?

Canada's decision was part of a trade agreement with China that reduced tariffs on electric cars from 100% to 6.1%, also unlocking $3 billion in agricultural exports.

What did engineers find surprising about BYD's electric cars?

Engineers found BYD's cars to be highly efficient with no corners cut, featuring innovative designs like a single windshield wiper and advanced blade batteries that enhance safety.

How does BYD's blade battery differ from conventional EV batteries?

The blade battery uses long, flat cells stacked together, improving safety by passing extreme nail penetration tests without catching fire, unlike traditional lithium-ion batteries.

Full Transcript — Download SRT & Markdown

00:00
Speaker A
On January 16th, 2026, in the middle of a Chinese winter, the prime minister of Canada walked out of a meeting in Beijing and said something no Canadian leader had said in years. Mark Carney had just sat down with Xi Jinping, and
00:14
Speaker A
when he stepped in front of the cameras, he announced that Canada would let Chinese electric cars back into the country, up to 49,000 of them a year, at a tariff [music] of just 6.1%.
00:26
Speaker A
when he stepped in front of the cameras, he announced that Canada would let Chinese electric cars back into the country, up to 49,000 of them a year, at a tariff of just 6.1%.
00:43
Speaker A
and peas would be freed up, too. Carney said it could unlock about $3 billion in orders for Canadian farmers and fishers.
00:51
Speaker A
15 months earlier, the tariff on those same cars had been 100%. A wall built on purpose to keep them out. In return, China would slash its tariffs on Canadian canola from a combined 84% down to around 15. Lobsters,
01:05
Speaker A
country's biggest private sector union and the leaders of the people who build Canada's cars and the parts that go into them. So, here is what this story is really about. The United States, [music] the richest car market on Earth, has a
01:18
Speaker A
and crabs, and peas would be freed up, too. Carney said it could unlock about $3 billion in orders for Canadian farmers and fishers.
01:33
Speaker A
Because over the last few years, some of the most experienced engineers in the world have bought these cars, put them on a bench, and taken them apart bolt by bolt in Michigan, a few minutes from the Windsor border in Japan, [music] inside
01:48
Speaker A
Back home, the reaction was instant. Five days later at Queens Park in Toronto, the premier of Ontario stood at a podium and told Canadians to boycott the cars before a single one had been sold. Beside him stood the head of the
01:55
Speaker A
So by the end of this video, you will know exactly what those engineers found, why America decided it had to build a wall, and why Canada just opened a door anyway, and what Ontario could win or lose [music] because of it. If you like
02:09
Speaker A
country's biggest private sector union and the leaders of the people who build Canada's cars and the parts that go into them. So, here is what this story is really about. The United States, the richest car market on Earth, has a
02:24
Speaker A
Michigan, a suburb of Detroit, a team of engineers rolled in a car most North Americans had never seen. It was small, bright green, and it had been shipped across the Pacific on purpose just so it could be destroyed. The company was
02:38
Speaker A
100% tariff on Chinese electric cars. It will not let them in. Why would the most powerful economy in the world need a wall that high to keep out a small hatchback from China? The answer is not on a price tag. It is inside the car.
02:51
Speaker A
cars built in China. This one was called the Seagull, and it was made by BYD. In China, the Seagull sold for around $12,000.
03:02
Speaker A
Because over the last few years, some of the most experienced engineers in the world have bought these cars, put them on a bench, and taken them apart bolt by bolt in Michigan, a few minutes from the Windsor border in Japan,
03:17
Speaker A
General Motors, [music] where he was chief engineer on pickup trucks. If anybody knew where a car company hides its money, it was him. And Voychovsky [music] expected to find corners cut. That is what a $10,000 car is supposed to have.
03:31
Speaker A
inside one of the biggest banks in Switzerland. And what they found changed how the entire car industry talks about China.
03:44
Speaker A
What they did do is done very well. He said it's efficiently done. The first thing that [music] stood out was not a feature. It was what was missing. The Seagull has one windshield wiper, not two. One, [music] that sounds like
03:58
Speaker A
So by the end of this video, you will know exactly what those engineers found, why America decided it had to build a wall, and why Canada just opened a door anyway, and what Ontario could win or lose
04:06
Speaker A
Multiply that by hundreds of thousands of cars, [music] and it is real money. And the engineers found that thinking everywhere. [music] Every part did exactly what it needed to do, and nothing more. Less material meant less weight. Less weight meant the
04:20
Speaker A
because of it. If you like stories about Canada that most headlines rush past, hit that like button and subscribe to True North Invents. It really helps the channel. Now, let us go to Michigan. In the spring of 2024, inside a huge garage in Leavonia,
04:33
Speaker A
those pieces. BYD makes its own electric motors, its own dashboards, [music] its own bodies, and its own batteries using a chemistry called lithium iron phosphate, [music] which holds a little less energy than the batteries most Western car makers use, [music] but
04:48
Speaker A
Michigan, a suburb of Detroit, a team of engineers rolled in a car most North Americans had never seen. It was small, bright green, and it had been shipped across the Pacific on purpose just so it could be destroyed. The company was
05:02
Speaker A
change in some radical ways in order to be able to compete. A former GM chief engineer [music] saying that out loud about a car from China. That same month, Washington announced it was quadrupling its tariff on Chinese electric cars to
05:17
Speaker A
called Carsoft Global. Car makers pay firms like this to buy their rivals' cars, take them apart, weigh every piece, and work out what each one costs to make. Carsoft had already torn down more than 30 electric
05:32
Speaker A
founder, Wong Chuan Fu, showed a video of a test most battery makers avoid. They drove a steel nail straight through a [music] battery cell. It is called a nail penetration test, and it is the crulest thing you can do to a lithium
05:45
Speaker A
cars built in China. This one was called the Seagull, and it was made by BYD. In China, the Seagull sold for around $12,000.
06:03
Speaker A
[music] 60°. BYD called it the blade battery. Instead of packing hundreds of small cells into modules and then packing the modules into a box, [music] BYD made each cell long and flat like a blade and stacked [music] them straight
06:17
Speaker A
A shorter range version started at under 10,000. On China's official test, the bigger battery was rated at about 400 km. The man in charge of the teardown was Terry Wowski. Before Carsoft, he had spent his career at
06:24
Speaker A
[music] A year later, BYD said every fully electric car it built would [music] use the blade, and the nail test became a company rule. Here is the detail that matters for Canada. BYD did not buy that battery from a supplier.
06:38
Speaker A
General Motors, where he was chief engineer on pickup trucks. If anybody knew where a car company hides its money, it was him. And Wowski expected to find corners cut. That is what a $10,000 car is supposed to have.
06:57
Speaker A
China's car industry was about 10 years behind Japan's. In June 2023, it bought a BYD Seal, [music] a sleek electric sedan aimed straight at the Tesla Model 3, and took the entire car apart. The result was a 350 page report [music]
07:13
Speaker A
Instead, the doors closed solidly. The seats were gray synthetic leather with the stitching picked out in the same bright green as the body. There were six airbags, electronic stability control.
07:25
Speaker A
[music] What the Japanese team found went far past the battery. Working with Masayoshi Yamamoto, a professor at Nagoya University, they looked closely at the seal's power electronics. That is the brain that controls how electricity flows from the battery to the motor.
07:42
Speaker A
What they did do is done very well. He said it's efficiently done. The first thing that stood out was not a feature. It was what was missing. The Seagull has one windshield wiper, not two. One,
07:55
Speaker A
was the body. In the seal, the battery is not just bolted under the floor. The top of the battery pack is the floor.
08:03
Speaker A
that sounds like nothing. But one wiper means one less arm, one less blade, and one less electric motor to buy, ship, and fit.
08:19
Speaker A
a decade behind, a Chinese car maker was now the one being studied. Under the seal sits the third generation of BYYD's [music] electric platform which the company unveiled in 2021. And the most striking piece of it is a single unit
08:33
Speaker A
Multiply that by hundreds of thousands of cars, and it is real money. And the engineers found that thinking everywhere.
08:50
Speaker A
different suppliers. Each one with its own casing, its own connectors, its own cables [music] running between them. BYD put all eight into one assembly. Fewer boxes, fewer cables, fewer bolts, less weight, [music] and fewer suppliers taking a margin along the way. It is the
09:08
Speaker A
Every part did exactly what it needed to do, and nothing more. Less material meant less weight. Less weight meant the car could go just as far on a smaller battery. And the battery is the most expensive part of any electric car. Wowski called the whole car an exercise in efficiency. But the part that really mattered was who made all
09:18
Speaker A
The Swiss bank UBS has a research arm called Evidence Lab. That year it took apart a BYYD seal of its own and costed every piece it found. Its first finding was that around 75% of the car was made
09:31
Speaker A
those pieces. BYD makes its own electric motors, its own dashboards, its own bodies, and its own batteries using a chemistry called lithium iron phosphate,
09:47
Speaker A
after paying to ship the car to Europe and paying Europe's tariffs, it still came out about 25% [music] cheaper, it even undercut the Tesla Model 3 by around 15%. And the biggest single reason was the [music] battery. UBS
10:01
Speaker A
which holds a little less energy than the batteries most Western car makers use,
10:19
Speaker A
the Shark. They found the cells were cooled from [music] the top, the opposite of how most battery packs are built. Different thinking [music] all the way down. And then the sales numbers arrived. In 2025, BYD sold about 2.26
10:34
Speaker A
but costs a great deal less. Then Wowski said the line that went around the industry. The Seagull, he said, was a clarion call. North American car makers were years behind China on cheap electric cars, and things will have to
10:50
Speaker A
almost everything, the battery, the chips, the motor, the body, comes from one company that controls the whole chain. And that is exactly what America built its wall against. [music] To understand how one company got there, go back to Shenzen in 1995. [music] A
11:07
Speaker A
change in some radical ways in order to be able to compete. A former GM chief engineer saying that out loud about a car from China. That same month, Washington announced it was quadrupling its tariff on Chinese electric cars to
11:22
Speaker A
maker. People laughed. A battery company building cars. But Wang had seen something. An electric car is more than anything a battery on wheels. [music] And BYD already knew how to make batteries cheaper than almost anyone. So it kept doing the same thing over and
11:39
Speaker A
100%. To understand why a former GM engineer was so rattled, you have to go back to a launch event in China on
11:48
Speaker A
And here is something most Canadians do not know. BYD has been building vehicles in this country for years. In 2019, BYD opened an electric bus assembly plant in New Market, Ontario, just north of Toronto. Its first order was from the
12:04
Speaker A
March 29th, 2020. The world was shutting down for the pandemic. And on a live broadcast from Shenzhen, BYD's
12:21
Speaker A
Now, back to the wall. On October 1st, 2024, Canada matched the Americans. A 100% sir tax on electric cars made in China. Ottawa said it was about unfair state support and protecting Canadian jobs. For a while, the wall around North
12:38
Speaker A
founder, Wong Chuan Fu, showed a video of a test most battery makers avoid. They drove a steel nail straight through a
12:57
Speaker A
to be retoled. Around 3,000 workers were on layoff. In October 2025, Stalantis moved the Jeep Compass it had promised to build there to Illinois. That same month in Ingresol, General Motors ended production of its Bright Drop electric delivery van. More than,00 hourly
13:15
Speaker A
battery cell. It is called a nail penetration test, and it is the cruelest thing you can do to a lithium
13:25
Speaker A
Canada had built a wall to protect its car industry from China. And the biggest damage was coming from the other direction. That is the world Mark Carney flew into when he landed in Beijing. On March 1st, 2026, the door officially
13:39
Speaker A
battery. It forces a short circuit inside the
13:54
Speaker A
Every shipment needs its own permit from Global Affairs Canada. First come, first served. And the quota grows every year to around 70,000 within 5 years. By the end of the decade, half of those cars are supposed to be priced under $35,000.
14:09
Speaker A
cell. In BYD's own demonstration, a conventional high energy battery shot past 500° and burst into flames. BYD's new battery did not smoke. It did not catch fire. Its surface stayed somewhere between 30 and
14:25
Speaker A
door. Almost 9,000 spots in the first half went unused. BYD, meanwhile, is [music] preparing. Reports say it plans up to 20 dealerships starting in the greater Toronto area, then Vancouver, Montreal, and Calgary, with sales expected to begin late this year. It has
14:42
Speaker A
60°. BYD called it the blade battery. Instead of packing hundreds of small cells into modules and then packing the modules into a box,
14:54
Speaker A
Premier Doug Ford said Ottawa had handed China a foothold in the Canadian market and that nobody had called him or the auto sector first. Then on January 21st at Queens Park, he went further. Boycott the Chinese EV vehicles, he said.
15:09
Speaker A
BYD made each cell long and flat like a blade and stacked
15:27
Speaker A
overcapacity. Why would its car makers build factories here [music] when they can ship cars from plants they already have? Flavio Vulp, who leads Canada's auto parts makers, put the numbers in factory terms. 49,000 cars, he said, is roughly the output of one shift at an
15:44
Speaker A
them straight into the pack. Less packaging, more battery in the same space. The first car to get it went on sale that summer.
16:00
Speaker A
that have shown what Carney called explicit interest and intention to partner with Canadian companies. So far, [music] no names, no sites, no signed plant. So, who is right? To answer that, you have to look at what Canada already
16:14
Speaker A
A year later, BYD said every fully electric car it built would
16:26
Speaker A
At its plant in Gratz, Austria, Magna builds complete cars for other companies. [music] In 2025, it started assembling electric cars for the Chinese brand Xpang, its first complete vehicles for a Chinese car maker in Europe. GAC was reported to follow. Why would a
16:44
Speaker A
use the blade, and the nail test became a company rule. Here is the detail that matters for Canada. BYD did not buy that battery from a supplier.
17:00
Speaker A
Canada. Then drive to Windsor. The Nextar Energy Battery plant, a 5 billion factory, started making battery cells in November 2025. In February 2026, it [music] produced its 1 millionth cell.
17:15
Speaker A
BYD makes it
17:29
Speaker A
has battery cells. [music] It has some of the best parts makers in the world.
17:33
Speaker A
down to the cells. The Seagull is BYD's cheapest car. So in 2023, engineers in Japan went after something bigger. Nick BP is one of Japan's biggest business publishers. 20 years earlier in 2003,
17:47
Speaker A
we started with. What did the engineers find that made America build a 100% wall? They did not find a secret material. They did not find a miracle part. Carsoft found one wiper and a car that was an exercise in efficiency.
18:03
Speaker A
it had published an analysis that said China's car industry was about 10 years behind Japan's. In June 2023, it bought a BYD Seal,
18:20
Speaker A
the body, designed together, built together, paid for once. That is something no North American car maker does at that price. You cannot tariff that away forever. America decided to try. Canada made a different bet. For 49,000 cars a year, about 3% of the
18:37
Speaker A
a sleek electric sedan aimed straight at the Tesla Model 3, and took the entire car apart. The result was a 350-page report
18:48
Speaker A
Maybe one day a plant in Ontario building cars with Canadian-made cells [music] or as Lana Payne warned, Canada gets the cars and not the [music] factories. But here is the part that should give this country hope. BYD started as a phone
19:02
Speaker A
full of teardown photos and component analysis. It sold for the equivalent of about $6,300 a copy. The buyers it was written for were car makers and their suppliers.
19:15
Speaker A
Chinese electric cars in Austria right now. [music] The pieces are here. What Canada has never done is put them all under one roof. The engineers who took the BYD apart [music] did not find a car Canada beat. They found a blueprint for
19:29
Speaker A
What the Japanese team found went far past the battery. Working with Masayoshi Yamamoto, a professor at Nagoya University, they looked closely at the Seal's power electronics. That is the brain that controls how electricity flows from the battery to the motor.
19:35
Speaker A
Now, I want to hear from you. Did Carney make the right call, opening the door to Chinese electric cars, [music] or is Doug Ford right that Canadians should boycott them? If BYD opened a showroom in your city tomorrow, would you walk
19:48
Speaker A
And they found that BYD makes its own power semiconductor modules,
Topics:BYDelectric carsCanada tradetariffsEV teardownblade batteryMark CarneyChina-Canada tradeauto industrybattery safety

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