You’re standing in the blistering heat of the Bakersfield Costco parking lot, staring at a shopping cart overflowing with a 30-pack of paper towels, a literal mountain of Kirkland Signature snacks, and—the pièce de résistance—a shiny new 50-inch 4K TV. You look at your Tesla Model 3. Then you look back at the cart. A bead of sweat rolls down your forehead. We’ve all been there. The Model 3 is a marvel of engineering, but when it comes to the "Costco Test," physics doesn't care about your 0-60 time.
At Frontier Tesla, we see this scenario play out constantly. Whether you’re renting one of our self-driving-capable units for a weekend road trip or you’re a new owner trying to figure out if your lifestyle fits into a sedan, understanding the cargo capacity of this EV is crucial. It’s not just about the total cubic feet; it’s about the geometry.
The Bakersfield Costco Challenge: Can the Model 3 Handle It?
Bakersfield is a town of big hauls and long drives. When you’re picking up a rental from us downtown, you’re likely planning to put it through its paces. The Tesla Model 3 is often categorized as a "compact" luxury sedan, but that label is deceptive. Because there is no internal combustion engine, the floor is flat, and the storage is split between the traditional trunk, a hidden sub-trunk, and the "frunk" (front trunk).
But let’s get real. Can you actually fit a bulk-buy haul in here? I’ve found that the answer depends entirely on your packing strategy. It isn’t just a car; it’s a puzzle. If you know the dimensions, you can win. If you don't, you'll be leaving a pack of toilet paper in the parking lot.
Tesla Model 3 Trunk Dimensions: The Raw Numbers in Inches
When people ask about the Tesla Model 3 trunk dimensions, they usually want more than just the 19.8 cubic feet of total rear cargo space cited in the manual. They need the "will it fit my luggage" measurements.
Here is the breakdown of the Tesla Model 3 trunk dimensions in inches:
- Trunk Width: 37 inches (at the narrowest point between the wheel wells) to 54 inches (at the widest point behind the wheels).
- Trunk Depth (Seats Up): 42 inches from the rear bumper to the back of the rear seats.
- Trunk Depth (Seats Down): 74 inches from the rear bumper to the back of the front seats.
- Trunk Height: 18 inches from the floor to the top of the trunk opening.
- Trunk Opening Width: 32 inches at the bottom, widening to about 40 inches.
These numbers tell a specific story. The Model 3 is deep, but it’s shallow. You have plenty of horizontal room, but the vertical clearance is the bottleneck. According to a 2024 internal audit of our fleet usage, the most common "fail" for renters isn't the total volume—it's trying to fit items taller than 18 inches through the trunk's "mail slot" opening.
The 50-Inch TV Question: Will It Fit?
This is the holy grail of Tesla cargo questions. You’re at the store, the deal is too good to pass up, and you need to know: Can a 50-inch TV fit in the back of a Tesla Model 3?
The short answer is: Yes, but only if you fold the seats down and the box dimensions are favorable.
Here’s the thing. A standard 50-inch TV box typically measures roughly 48 inches long by 30 inches high by 6 inches deep.
Why the Geometry Matters
If you try to put a 50-inch TV in the trunk with the seats up, you will fail. The 42-inch depth isn't enough. However, once you fold those rear seats down, you have 74 inches of depth to work with. The 48-inch length of the box becomes a non-issue.
The real challenge is the width of the trunk opening. At its narrowest, the opening is about 32 inches. Since the box is 30 inches high, it should slide in flat. But—and this is a big "but"—you cannot stand the TV up. You must lay it flat. Most TV manufacturers (and our team at Frontier Tesla) recommend against transporting LED/OLED TVs flat because of the risk of screen cracking from road vibrations. If you’re willing to take that risk, it fits. If not, you might need to upgrade your rental to a Model Y.
Folding the Rear Seats: How Much Extra Space Do You Actually Get?
If you’re traveling solo or as a couple, the rear seats are basically just extra storage space waiting to be unlocked. Folding the rear seats in a Model 3 transforms the car from a grocery-getter into a legitimate cargo hauler.
How much extra space do I get if I fold the rear seats down? By folding the 60/40 split rear seats, you increase your linear cargo depth from 42 inches to 74 inches. In terms of volume, you’re jumping from roughly 15 cubic feet in the main trunk area to nearly 43 cubic feet of total usable space when including the cabin area.
I’ve seen customers fit entire mountain bikes in the back (with the front wheel removed). I've seen surfers slide 6-foot shortboards through the center. The flat floor is your best friend here. Unlike many gas cars that have a "hump" for the exhaust or driveshaft, the Model 3 floor is as smooth as a Bakersfield drag strip.
The Secret Weapon: Understanding the Sub-Trunk and Frunk
One of the most overlooked aspects of the Tesla Model 3 trunk dimensions is the "hidden" space. If you lift the floor panel in the rear trunk, you’ll find a deep well known as the sub-trunk.
The Sub-Trunk: The Grocery Stabilizer
This space is approximately 25 inches wide, 15 inches deep, and 12 inches high. It is the perfect place for those heavy Costco items that you don't want rolling around—think gallon jugs of milk or that massive jar of pickles. It lowers the center of gravity for your cargo and keeps the main floor clear for flatter items.
The Frunk: Small but Mighty
Then there’s the frunk. It offers about 3.1 cubic feet of space. In inches, it’s roughly 20" x 14" x 9". It’s not going to hold a suitcase, but it’s the ideal spot for "stinky" items (like takeout) that you don't want smelling up the cabin, or for charging cables and small backpacks.
Key Takeaways for Your Next Haul
Before you head to the checkout line, keep these three rules in mind:
- Measure the Height: If your item is taller than 18 inches, it probably won't fit in the trunk, even if it's small.
- Clear the Seats: Folding the seats is a 5-second process that doubles your depth. Use it.
- Utilize the Well: The sub-trunk is deeper than it looks. Use it for heavy, dense objects.
Real-World Scenarios: From Grocery Runs to Weekend Getaways
Let’s look at a few concrete examples we’ve encountered at Frontier Tesla.
Scenario A: The Airport Run We recently had a family of four rent a Model 3 for a trip to Meadows Field Airport. They had two large checked suitcases and two carry-ons.
- The Result: The two large suitcases fit side-by-side in the main trunk (lying flat). The two carry-ons went into the sub-trunk and the frunk. It was tight, but nobody had to hold a bag on their lap.
Scenario B: The Camping Trip A couple took a Model 3 up to the Kern River for a weekend. They had a cooler, a tent, two sleeping bags, and a crate of supplies.
- The Result: By folding one side of the 60/40 rear seat, they kept the cooler accessible in the back seat area while sliding the long tent poles and sleeping bags through the trunk.
Comparison: Model 3 vs. The Competition
How does the Model 3 stack up against other cars you might be considering? According to data from Car and Driver, the Model 3 actually has more total cargo volume than a BMW 3 Series or an Audi A4.
| Feature | Tesla Model 3 | BMW 3 Series | Audi A4 |
|---|---|---|---|
| Trunk Volume (cu ft) | 19.8 (inc. sub-trunk) | 17.0 | 12.0 |
| Folding Seats | Yes (Standard) | Yes | Yes |
| Front Trunk | Yes | No | No |
The "bonus" spaces (frunk and sub-trunk) are what really set the Tesla apart. While the BMW might have a slightly larger primary trunk opening, the Tesla wins on total utility every time.
Packing Tips for Your Frontier Tesla Rental
If you’re renting from us, we want you to maximize your experience. Here are some pro-tips for packing your Model 3:
- Soft Bags Over Hard Suitcases: The trunk's irregular shape (due to the wheel wells) favors duffel bags. They can be squished into corners that a hard-shell Samsonite just can't reach.
- The "Frunk" First Rule: Put the items you’ll need most often (like a light jacket or a charging kit) in the frunk. It’s easier to access in a crowded parking lot than the main trunk.
- Watch the Glass: Remember that the rear window of the Model 3 extends quite far back. If you’re stacking items in the back seat with the trunk open, be careful not to slam the trunk lid onto something that might pressure the glass.
Addressing Common Objections: "It's Just a Sedan"
I often hear people say, "I need an SUV because I shop at Costco."
I disagree. What you need is accessible space. The Model 3 provides that, provided you aren't trying to transport a fully assembled bookshelf. For 90% of daily tasks—even the "big" ones—the Model 3 dimensions are more than adequate. It’s about being smart with the 74 inches of depth you have available.
Frequently Asked Questions About Model 3 Storage
Can you fit a stroller in a Tesla Model 3?
Yes. Most full-size strollers (like the UPPAbaby Vista) will fit in the trunk, but you will likely need to remove the wheels or the seat attachment to get it through the opening. Compact "umbrella" strollers fit with ease.
Is the Tesla Model 3 trunk power-operated?
As of the 2021 refresh, all Tesla Model 3s come with a power-lift trunk. If you’re renting an older model, it might be manual, but all Frontier Tesla rentals are modern units with power trunks.
Can I fit a 65-inch TV in a Model 3?
No. I’ve tried. The width of a 65-inch TV box is typically around 56-60 inches, which exceeds the maximum width of the interior cabin. Even with the seats down, the box will not clear the door frames or the trunk opening.
Conclusion: Ready for Your Bakersfield Adventure?
The Tesla Model 3 is more than just a tech-heavy sedan; it’s a surprisingly capable companion for the everyday hauls that life in Bakersfield demands. From the 42-inch trunk depth to the hidden magic of the sub-trunk, there is a place for almost everything—even that 50-inch TV.
At Frontier Tesla, we believe that renting an EV shouldn't mean compromising on your plans. Whether you’re hitting the Costco on Rosedale Highway or heading out for a week-long California road trip, you now have the blueprint to pack like a pro.
Ready to see for yourself? Book your self-driving Tesla Model 3 today and experience the perfect blend of performance and practicality. Pick it up downtown and start your journey with a full charge and plenty of room to grow.
Sources
- Tesla Official Model 3 Owner's Manual - Official specifications and cargo volume data.
- Car and Driver: Tesla Model 3 Review & Specs - Comparative cargo testing and interior dimensions.
- Tesla Tap: Model 3 Dimensions - Detailed real-world measurements of trunk and cabin space.