Americans call a car boot a trunk; related rear openings include hatchbacks with a liftgate and pickups with a tailgate.
If you grew up with British wording, the switch to US car terms can feel odd. Here’s the mapping in plain words. On a sedan, the covered rear cargo space is the trunk. On hatchbacks and many SUVs the rear door is a liftgate. On pickup trucks the drop-down panel is a tailgate. Match each part to its name and you’ll speak the same language at rentals, parts desks, and repair bays.
Quick Translation Table For UK–US Car Parts
| UK Term | US Term | Notes |
|---|---|---|
| Boot | Trunk | Covered cargo space on sedans and many coupes. |
| Bonnet | Hood | Panel over the engine bay. |
| Windscreen | Windshield | Front glass panel. |
| Wing | Fender | Body panel over a wheel. |
| Number plate | License plate | Registration plate. |
| Indicator | Turn signal | Flashing signal light. |
| Handbrake | Parking brake | Often electronic in modern cars. |
| Saloon | Sedan | Four-door passenger car. |
| Estate | Station wagon | Extended cargo area, often with tailgate or liftgate. |
| Petrol | Gasoline | Fuel for spark-ignition engines. |
What Do Americans Call A Car Boot? Details And Use Cases
In American English, the term you want is trunk. That one word will carry you through rental forms, parts searches, and repair write-ups. If a clerk asks whether the item fits in the trunk, they mean the enclosed rear cargo space on a typical sedan. The word appears across manuals, dealer sites, and help pages. It’s the standard label in the US market.
Hatchbacks, wagons, and many SUVs don’t have a separate trunk lid. Instead, the rear opening is a top-hinged liftgate. People might say “put it in the back,” but the door itself is the liftgate. Pickups use a bottom-hinged tailgate that drops down to extend the bed. These three names—trunk, liftgate, tailgate—cover most rear access points in North America.
Car Boot In American English: The Right Word To Use
If you say “boot” in the US, most drivers think of footwear. Say “trunk” and everyone understands. Major references define trunk as the luggage compartment of an automobile. That wording matches manuals, dealer sites, and safety pages. The everyday word lines up with the official word. That match matters nationwide.
Why The Names Differ
Language follows habit. Early cars carried travel chests on a rear rack. In the US, that chest was a trunk, and the name stuck once cargo space moved inside the body. In Britain, coach-building left the term boot for a built-in compartment. Same function, different label.
When “Trunk” Isn’t Quite Right
Body style changes the label. Sedans have a separate trunk under a deck lid. Hatchbacks and many crossovers open with a liftgate. Wagons use a liftgate or a two-way tailgate. Pickups carry cargo in an open bed with a tailgate. Some EVs and rear-engine cars add a front storage bay: the frunk.
So if a friend asks, “Can you pop the trunk?” and you’re driving a hatchback, the correct reply might be “Sure, I’ll open the liftgate.” In daily speech, people mix terms loosely. In service writing and parts catalogs, the precise word matters.
Proof From Dictionaries And US Rules
Authoritative sources use the same mapping you see here. In learner dictionaries, the entry for boot (car) marks it as British and cross-references the American word trunk. In the US, style and help pages point to trunk as the standard term.
Safety material also uses trunk precisely. US law requires an inside release on cars with an enclosed trunk; see the federal rule known as FMVSS No. 401. When a document mentions that standard, the word is trunk, not boot, because that’s the accepted US term. The wording clarifies which vehicles need the handle and which designs are exempt.
Safety, Access, And A Quick US Rule
US cars with a conventional trunk include an inside release handle. That glow-in-the-dark lever must be fitted to passenger cars with enclosed trunks sold in the US. The rule arrived in the early 2000s after entrapment cases and advocacy from safety groups. If you rent a sedan in the States, you’ll find that handle hanging from the latch area.
Hatchbacks, wagons, vans, and SUVs fall under different access designs, so they don’t use the same inside release requirement. They still offer cargo covers or shelves to hide items. On pickups, the cargo area is open to the air, so no inside release applies. Each body style solves the loading job in a different way, which explains the cluster of names.
How To Pick The Right Term In Real Situations
At Rental Desks
Ask “How big is the trunk?” for sedans. For SUVs and hatchbacks, ask about cargo space with the liftgate up and seats folded. If you want space for large luggage, pose the question clearly and use the correct label for the body style you booked.
At Parts Counters
Use “trunk latch,” “trunk seal,” or “deck-lid strut” for a sedan. For a hatchback, say “liftgate strut” or “liftgate latch.” On a wagon, either term may apply based on the exact design. For pickups, you’ll ask for “tailgate cables,” “tailgate latch,” or “bed liner.” Precision saves time and returns.
When Reading Specs
Brochures list cargo volume in cubic feet (US) or liters. For sedans, the figure is the trunk capacity with seats up. For hatchbacks and wagons, makers list two numbers: seats up and seats down. If you shop across body styles, match like with like.
Regional Notes Beyond The US And UK
Outside the US and UK you’ll hear other labels. In parts of South Asia, the rear cargo space can be called a dicky or dickie. In Australia and New Zealand, boot rules the day. Rental agents in tourist zones often understand both sets of terms, yet it never hurts to use the local word.
Related Rear Openings: What Each Name Means
Here’s a plain guide to the doors and panels people mention when loading gear. Match the shape and hinge to the name, and you’ll avoid mix-ups at the shop or when buying parts online.
| Rear Access Type | Typical Vehicles | Hinge Direction |
|---|---|---|
| Trunk Lid (Deck Lid) | Sedans, coupes | Hinged at top; opens upward |
| Liftgate | Hatchbacks, SUVs, wagons | Top-hinged; opens upward |
| Tailgate | Pickups; some wagons | Bottom-hinged; folds downward |
| Split Tailgate | Some SUVs | Upper lifts up; lower drops down |
| Swing-Out Doors | Some vans and SUVs | Side-hinged; open sideways |
| Frunk | EVs; rear-engine sports cars | Front-hinged or top-hinged |
| Bed Access | Pickup trucks | Open cargo area with tailgate |
Measurement, Packing, And Fit Notes
Understanding Cargo Volume
Automakers measure cargo space by body style. On sedans, the figure refers to trunk volume with seats up. On hatchbacks and wagons you’ll see two numbers: seats up and seats down. Opening size and sill height matter just as much when loading real bags.
Real-World Packing Tips
Use soft-sided luggage to flex around the trunk opening. Put the heaviest bag against the rear seat back. Place fragile items on top and wedge them so they can’t slide. In a hatchback, secure tall items with straps so they don’t tip against the liftgate glass. In a pickup, use tie-downs so weight doesn’t shift toward the tailgate.
Words That Help At Service Bays
When describing a noise or a leak, give the exact piece. Say trunk weatherstrip for the rubber seal, trunk latch for the locking mechanism, and deck-lid hinges or torsion bars for the parts that let the lid swing. On liftgates, ask about gas struts; on tailgates, ask about cables and hinge bushings. Clear words speed up the fix.
Etymology And Usage In One Glance
Both words come from older travel gear and coach work. In the US, drivers strapped large trunks to rear racks, and the name moved to the built-in cargo bay. In Britain, coach builders used boot for an external compartment. Today, manuals keep those lines: trunk in the US, boot in the UK and parts of the Commonwealth.
EV And Sports Car Quirks
Electric cars and some rear- or mid-engine sports cars sometimes add a front storage bay. US writers call that a frunk. You might also hear froot in British contexts. The front compartment rarely replaces the rear one; it adds a spot for a charge cable, small bags, or a laptop. Rental agencies with EV fleets will point out both spaces during pickup.
Phrase Bank For Travelers And New Owners
Useful Lines At The Counter
- “Does this model have a big trunk?”
- “Can the liftgate be opened hands-free?”
- “Do the rear seats fold flat for extra cargo space?”
Handy Terms When Ordering Parts
- Trunk weatherstrip
- Trunk latch and striker
- Liftgate gas struts
- Tailgate assist
Care And Loading Tips
- Keep a small torch or light in the trunk for night loading.
- Use soft bags to flex around the trunk opening.
- On hatchbacks, secure tall items so they don’t shift under the liftgate glass.
- In pickups, tie down cargo to stop it sliding when the tailgate is closed.
Answer Recap And Keyword Match
What Do Americans Call A Car Boot? You’ll hear “trunk.” You’ll also hear “liftgate” and “tailgate” for other rear openings. In print and speech, trunk is the safe pick when the cargo space is enclosed. Search, shop, and book with that term and you’ll avoid confusion.
You asked it twice, so here it is twice: What Do Americans Call A Car Boot? The day-to-day word is trunk. Use that in the US, and switch to boot when you’re chatting with friends in the UK.