On September 4, 2025, the President issued Executive Order 14345, Implementing the United States–Japan Agreement, finding that specified tariff-related actions are necessary and appropriate to address the national emergency declared in Executive Order 14257 of April 2, 2025, Regulating Imports With a Reciprocal Tariff To Rectify Trade Practices That Contribute to Large and Persistent Annual United States Goods Trade Deficits, as amended. This document implements certain tariff-related elements of the United States–Japan Agreement, including provisions related to automobiles and automobile parts. The rule states that, in lieu of the additional section 232 ad valorem duties imposed on products of Japan in Proclamation 10908 of March 26, 2025 (Adjusting Imports of Automobiles and Automobile Parts Into the United States), the additional ad valorem rate of duty applicable to an automobile or automobile part that is a product of Japan shall be determined by the product’s Column 1 Duty Rate.

The Department of Commerce conducted an investigation under Section 232 of the Trade Expansion Act of 1962 into the effect of imports of automobiles and automobile parts on the national security of the United States, and transmitted a report to the President on January 17, 2020. The Federal Register notice publishes that report and explains that it relates to potential measures on automobile and parts imports; it does not announce that tariffs were imposed in 2018 on automobiles imported from Japan or other countries.

On Thursday, U.S. President Donald Trump enacted an order to reduce tariffs on Japanese automotive imports and other goods, a move initially announced in July. The newly established 15% tariff on Japanese automobiles, down from the previous rate of 27.5%, is scheduled to commence seven days following the official release of the order. This formal agreement between the U.S. and Japan follows extensive negotiations and alleviates the uncertainty that has overshadowed Japan's substantial auto industry since the summer announcement.

Under the Agreement, the United States will apply a baseline 15 percent tariff on nearly all Japanese imports entering the United States, alongside separate sector-specific treatment for automobiles and automobile parts; aerospace products; generic pharmaceuticals; and natural resources that are not naturally available or produced in the United States. In lieu of the additional section 232 ad valorem duties imposed on products of Japan in Proclamation 10908 of March 26, 2025 (Adjusting Imports of Automobiles and Automobile Parts Into the United States), the additional ad valorem rate of duty applicable to an automobile or automobile part that is a product of Japan and subject to duties under Proclamation 10908 shall be determined by the product’s Column 1 Duty Rate.

Proclamation 9704 of March 8, 2018 (Adjusting Imports of Aluminum Into the United States) and Proclamation 9705 of March 8, 2018 (Adjusting Imports of Steel Into the United States) imposed additional duties on aluminum and steel articles imported into the United States under section 232 of the Trade Expansion Act of 1962. These proclamations did not impose tariffs specifically on imported passenger automobiles from Japan, but they did raise costs for materials used in vehicle production, such as steel and aluminum, that could indirectly affect vehicle prices.

On March 26, 2025, President Donald Trump signed a Presidential Proclamation imposing new tariffs on imported automobiles and auto parts, citing national security concerns under Section 232 of the Trade Expansion Act of 1962. A 25% tariff will be applied to imports of automobiles effective 12:01 a.m. ET on April 3, 2025, and the same tariff will apply to auto parts effective 12:01 a.m. ET on May 3, 2025. This description makes clear that Section 232 tariffs on automobiles and many parts took effect in 2025, not in 2018.

This Peterson Institute policy brief analyzes the potential impact of proposed auto tariffs under Section 232. It assumes a 25 percent tax on the foreign share of dealer cost and finds that "the newly proposed auto tariffs will raise car prices significantly" and that the average price of an entry-level compact car would increase between $1,409 and $2,057. The brief cites Toyota’s senior vice president Brian Krinock, who reported expected price increases for the Camry, Sienna, and Tundra of $1,800, $3,000, and $2,800 respectively, if such tariffs were imposed. However, the analysis concerns proposed tariffs and expected impacts; it does not state that these tariffs were actually implemented on Japanese-brand vehicles in 2018.

Japan agreed to start two-way U.S. trade talks after facing mounting pressure to open its agricultural sector to U.S. imports. In exchange for entering into negotiations, Japan dodged an additional 25 percent tariff on automobile and auto part imports that would cost Japan’s auto industry tens of billions of yen. The article emphasizes that the proposed 25% auto tariffs on Japanese vehicles and parts had not yet been imposed and were being held off as part of negotiations.

The Center for Automotive Research briefing examines the consumer impact of potential U.S. Section 232 tariffs and quotas on imported automobiles and parts. It estimates that consumers would see the price of all new vehicles rise by $455 to $6,875 per vehicle depending on the tariff scenario, and that U.S. consumers who wish to purchase imported vehicles would see the most substantial price increases – from $1,345 to $6,875 additional per vehicle. These figures are modelled impacts of hypothetical Section 232 auto tariffs and quotas; the document does not state that such tariffs were actually applied starting in 2018 to U.S. imports from Japan.

Tariffs on automotive imports are based on a different law, Section 232 of the Trade Expansion Act of 1962. That authority, Cox Automotive explains, "is where the real impact sits, particularly around steel, aluminum, and imported vehicles." Those duties, which are now 15% on cars built in Europe, South Korea, and Japan, remain in force. New cars: Shoppers can expect the tariffs to increase car prices by as much as $6,000 on vehicles priced under $40,000. Imported cars: Tariffs began on April 3. Car parts: Tariffs began on May 3.

In comments submitted to the U.S. Department of Commerce’s Section 232 national security investigation on automobiles and automotive parts, the Japan Automobile Manufacturers Association (JAMA) warns that tariffs "would have a serious negative impact on American families and jobs" and cites studies estimating that tariffs could increase the price of an imported $30,000 car by about $6,400 and cause up to 195,000 U.S. workers to lose their jobs. JAMA’s statement is framed in conditional terms about what tariffs "would" do and does not claim that U.S. tariffs on autos from Japan were already in place in 2018.

President Trump is reportedly considering raising US duties to 25 percent on all imports of automobiles—including SUVs, vans, and trucks—and auto parts, invoking the same national security law recently used to impose tariffs on steel and aluminum. Current US tariff rates on cars are 2.5 percent and on trucks 25 percent. The analysis notes that these are proposed auto tariffs; it discusses their potential impact on prices but does not state that such across‑the‑board 25% tariffs were actually implemented on Japanese vehicles in 2018.

Japan's economy continues to be hit by Donald Trump's tariff shock, even with a trade deal. Vehicles and auto parts are a crucial sector, accounting for roughly one-third of Japan’s exports to the US. We've highlighted the months since April, when auto shipments tipped into negative growth; this also coincides with the period when the US president applied a 25% auto tariff globally. The agreement signed in July (whose final details are yet to be announced) saw Japan's auto tariff fall back to a baseline of 15%, in line with other imports from Japan. Japanese automakers initially absorbed much of the tariff shock, cutting export prices to preserve their competitive position in the US market. Toyota raised its prices by an average USD 270 per vehicle in July, though it denied that this move was tariff-related.

This advisory explains that on March 26, President Trump issued Proclamation 10908, "Adjusting Imports of Automobiles and Automobile Parts Into the United States," imposing a 25% additional tariff on imports of passenger vehicles, light trucks, and specific automotive parts under Section 232. It notes that the 25% tariff on automobiles became effective on April 3, 2025 and that the tariff on specified automotive parts would take effect on May 3, 2025. The piece describes the scope and timing of the new Section 232 automotive tariffs, indicating they were implemented in 2025 rather than in 2018.

This trade advisory notes that Section 232 tariffs were enacted to protect U.S. national security interests by regulating imports of specific products, including automobiles and auto parts. As of May 3, 2025, Section 232 duties apply to passenger vehicles, light trucks, and certain auto parts classified under specific HTS subheadings, and used vehicles are also covered with an exception for vehicles manufactured 25 years or more prior to the year of entry. The article describes the current scope of Section 232 auto and parts tariffs as of 2026, reinforcing that comprehensive duties on imported passenger vehicles took effect in 2025 rather than in 2018.

This Congressional Research Service Insight provides an overview of Section 232 automotive tariffs issues for Congress. It explains that an auto manufacturer may apply for an offset equal to 3.75% of the aggregate Manufacturer's Suggested Retail Price (MSRP) value of all its U.S.-sold vehicles to mitigate the impact of Section 232 tariffs. The document situates Section 232 automotive tariffs within ongoing policy debates and describes mechanisms like offsets; it does not state that households faced higher prices starting in 2018 specifically due to tariffs on U.S.–Japan automotive trade.

President Donald Trump’s import tariffs have brought chaos to the automotive industry, sending costs skyrocketing for domestic and foreign automakers alike. On Tuesday, Trump announced that the United States and Japan had reached an agreement on a trade deal that aims to reduce the burden on Japan’s automakers while allowing U.S. cars to flow into the country. In exchange, Trump stated that Japanese exports to the U.S. would be slapped with a 15 percent tariff, instead of the 25 percent tax he had previously threatened. An existing 2.5 percent tariff on Japanese auto imports remains in place, and Trump had aimed to implement a 25 percent tariff on cars, but it has now been reduced to 12.5 percent, bringing the total tariff on cars imported from Japan to 15 percent.

The post discusses U.S. tariffs on foreign cars and parts and clarifies that Section 232 tariffs on cars, trucks, and parts were not affected by a Supreme Court decision. A commenter notes that "the 25% tariff on cars hasn’t been eliminated; it falls under Section 232, which is still in effect" and gives an example of Audi model prices increasing by $800 to $4,000, attributing the difference partly to a 15% import duty. The discussion reflects public understanding of current automotive tariffs but does not provide evidence that U.S. households purchasing Japanese-brand vehicles faced higher prices starting in 2018 specifically because of Section 232 tariffs.

Up to 624,000 people could lose their jobs in the U.S. if a 25 percent tariff was levied on automobiles and auto parts and other countries retaliated, according to a study by the Peterson Institute for International Economics. The story reports Japanese Prime Minister Shinzo Abe’s warning that U.S. auto tariffs would cost U.S. jobs and harm the economy, reflecting concern over proposed tariffs on imported cars and parts including those from Japan, but it refers to potential future tariffs rather than stating they had already taken effect in 2018.

All right. So, the big news here is all Japanese cars imported into the United States from Japan are going to be hit with a 15% tariff. It was 27.5%. This is almost a halving of the tariff rate. The US has agreed not to impose any caps on auto imports. Steel and aluminum between the two countries are still at 50% tariffs. So, if we look at like a base SR5 4x4, okay, it's 42,770 and we're going to add 15%.

The U.S.–China trade war (2018–2019) marked a turning point in modern tariff policy for autos. In 2018, the U.S. imposed broad tariffs on Chinese goods, citing unfair practices, and China retaliated in kind; the auto industry was hit on multiple fronts as the U.S. applied tariffs on imported auto parts and threatened tariffs up to 25% on assembled vehicles. The essay explains that such tariffs and threats disrupt cost structures for automakers, who must either absorb the tariffs or raise prices, but it focuses on global auto tariffs and the U.S.–China conflict rather than specifically on U.S.–Japan auto tariffs starting in 2018.

Apparently cars over 25 years old are exempt from the new tariffs, so if it's old enough to be imported to the US it's unaffected. Go live your JDM dream. Commenters discuss that the Japan tariff myth focuses on newer cars, while older vehicles that meet the 25-year import rule are still brought in without the new duties that apply to Japanese automotive imports.

In April, the administration of U.S. President Donald Trump implemented an additional 25% tariff on imported automobiles. This new tariff, combined with the pre-existing 2.5% duty, results in a total tariff of 27.5% on cars coming from Japan. Initially, Japanese manufacturers responded by reducing their export prices to keep retail costs stable in the U.S., but more automakers have begun to pass some of the tariff costs onto consumers. For example, Toyota Motor increased its U.S. prices in July by an average of $270 per vehicle, and Mazda, Subaru, and Mitsubishi also raised prices. The post describes tariffs on Japanese cars and subsequent price increases for U.S. consumers, but it appears to be a discussion thread rather than an official or journalistic source.

The video commentary states that in recent months Japanese car manufacturers have been struggling to deal with 27.5% tariffs on automobiles exported to the United States. It claims that the vast majority of goods Japan exports to the U.S., including automobiles and auto parts, will be subject to a 15% levy, and reports that more than 80% of Japan’s automotive parts makers have passed the added costs of these levies on to consumers while others are considering doing so. The presenter notes that initially none of the companies surveyed raised prices, but after about six months many firms began passing on some of the tariffs. This is a secondary media discussion of tariffs affecting Japanese auto exports and consumer prices, not an official trade or government record, and it does not clearly date the start of tariffs to 2018.