How Much Are Tariffs Raising New Car Prices, and Should You Buy Now or Wait?

How much are tariffs really raising new car prices?

There is no one number, and any single percentage you read is an average hiding a lot of variation. A tariff is a tax charged when a vehicle or the parts inside it are imported. So the cost it adds depends on where your specific car was assembled and where its components came from, not on a flat figure stamped on every new vehicle. An import-heavy model can carry a meaningfully larger added cost than one built domestically from mostly domestic parts.

The current policy makes that origin dependence concrete. The baseline is a 25% Section 232 tariff on covered imported vehicles (effective April 3, 2025) and on imported parts, on top of the existing base duty. But 25% is a starting point, not the figure on every sticker. For a vehicle that qualifies under the USMCA, an importer can have the duty applied only to its approved non-U.S. content. Negotiated deals cap some partners lower: the EU, Japan and South Korea at a combined 15% total and most UK auto imports at a 10% total rate.

So how much, in dollars? Cox Automotive (via Kelley Blue Book, March 2026) estimated tariff-related year-over-year price pressure of about $5,000 to $8,900 for the average imported vehicle and $1,600 to $2,000 for the average U.S.-assembled one. Across the market, average list prices rose 10.4% while buyers actually paid about 5.9% more, with dealers absorbing much of the gap. Useful as those averages are for sensing direction, an average is not your price. The only figure that decides what you actually pay is the out-the-door total for the exact car you are buying.

Would a car built in early 2025 be taxed differently than a newer one?

In the way that affects your wallet, sometimes, but the date that matters is when the car was entered for consumption at customs, not when it was built. Because the duty rate is fixed at customs entry (19 U.S.C. 1315), a car that already cleared customs under an earlier set of rules was charged at that rate. A unit sitting on a dealer's lot today is generally not re-tariffed if duties rise next month.

That has a practical consequence worth using. In a period of rising duties, in-stock inventory can sometimes be priced more favorably than vehicles not yet imported or still on order, because the in-stock car's duty was set at an earlier entry date. One caution, so this is not mistaken for a guarantee: an earlier entry does not automatically make a car cheaper. A dealer can still mark up scarce inventory. Both the import duty and the dealer's markup go into the number you pay, which is why the out-the-door figure, not the build date, is the thing to pin down.

Should you buy now to beat tariffs, or wait?

Turn this into arithmetic instead of anxiety. Buying now makes sense when the model you genuinely need is in stock, you have confirmed a real out-the-door price in writing and the financing terms work. You secure a known price today instead of betting on what import duties do next. Waiting makes sense when your specific model's pricing or the duties behind it are expected to ease, when you are flexible on trim or brand, or when a better financing rate is plausibly on the way.

Notice what is on each list: facts you can confirm. What is not on either list is a forecast of where tariffs go, because nobody can hand you that reliably. There is also a risk to watch in both choices. In a rising-price market, watch for costs that can appear late, such as an addendum, a market adjustment or a surcharge that was not in the first quote. Ask for the complete itemized out-the-door number before you commit.

What about a tariff surcharge line on the worksheet?

Expect to see one in a tariff-heavy market and treat it like any other dealer-added charge. A dealer may build cost into the price they ask for a car. What deserves scrutiny is a separate, after-the-fact line, such as tariff fee or import surcharge, that appears on the worksheet and was never part of your agreed number.

It can raise disclosure concerns under the FTC Act and state consumer-protection law if it is mandatory, omitted from the advertised price, inaccurately described or applied after you agreed to a different number. The word tariff does not give a fee special standing. The test is whether it was disclosed up front, whether you agreed to it and whether it is itemized in writing before you sign.

Why the buying process, not the tariff, is the part you can fix

There is the cost of the car, which markets and policy move around, and there are buying-process costs, such as fees, markups or add-ons, that buyers should verify before signing. You cannot personally negotiate a country's import duties. You can absolutely control whether a rising-price market becomes an opening for fees and adjustments at the sales desk.

That is the gap LetYouKnow is built to close. Instead of agreeing on a number and then defending it line by line, you submit one Bid for a lower price than the best price you found on the exact car you build and get an instant result. All dealer and platform fees are already included in your Bid; only government fees (tax, title and registration) are added separately to reach the out-the-door total. So no dealer tariff surcharge should be added on top of an accepted Bid. Whatever the broader market does to the cost of cars, the process is less likely to be where extra cost appears late.