Waikiki Car Rental 2026: BMW Convertible Review
Debating a rental car in Hawaii? Read our 2026 review of renting a BMW convertible in Waikiki, plus grab an exclusive 10% discount code for your trip!
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Debating a rental car in Hawaii? Read our 2026 review of renting a BMW convertible in Waikiki, plus grab an exclusive 10% discount code for your trip!
Waikiki Car Rental Review: Sixt BMW 4 Series Convertible & Discount Guide |

To rent or not to rent? That’s the ultimate question when planning a trip to Hawaii.
I went back and forth on this while preparing for our Waikiki getaway, but spoiler alert: getting a rental car is absolutely the right move.
We went all out and booked a BMW 4 Series convertible, and let me tell you, the combination of Hawaiian sunshine, ocean breezes, and a drop-top is pure magic.
Plus, I recently discovered an exclusive 10% discount code for Hawaii car rentals that significantly cuts down the cost!
Having our own wheels completely elevated the quality of our trip, so if you're on the fence about renting a car in Waikiki, I highly recommend reading this to the end.

When booking our car, I focused on three main things: insurance coverage, price, and the rental agency.

Searching on Trip.com is super easy—just plug in your location and dates, and you'll see a massive variety of vehicles.
From compact cars and SUVs to sedans and convertibles like Mustangs and BMWs, there's something for every travel style.

We've driven Jeeps and Mustangs in Hawaii before, but this time, we opted for the BMW 4 Series.
The reason is simple: a convertible in Hawaii is basically a rite of passage.
Plus, the 4 Series has always been a dream car of mine.
When we finally picked it up, it was just as gorgeous as I imagined.
We couldn't stop taking photos with it the entire trip!


And here is a crucial point!
Never skip the insurance.
You absolutely must check the box for Third-Party Liability Insurance.
Accidents abroad can result in astronomical costs, so this is non-negotiable for your peace of mind.

Here is an incredible perk:
An exclusive 10% discount code on Trip.com.
◾ Coupon Code: TRIPCAR3HOURS
◾ Valid Until: 04/30/2026
◾ No minimum spend required
◾ No maximum discount limit

To give you an idea of the savings,
our rental cost dropped from ~$297 to ~$271.
It makes a noticeable difference!
You save ~$7 on a ~$66 rental,
or ~$66 on a ~$660 rental—
it's a flat 10% off the total price.

Applying it is a breeze:
1️⃣ Select your vehicle
2️⃣ Proceed to checkout
3️⃣ Enter the coupon code
4️⃣ Verify the discount is applied
Grab your discount and book here:
▶ Book Your Hawaii Rental Car with a Discount
The moment we picked up the car and
started cruising down Waikiki,
we knew we made the right choice.
A rental car isn't just convenient here; it's essential. We were instantly obsessed.

You already know about Hawaii's perfect weather.
Plenty of sunshine, gentle breezes, and low humidity.
Experiencing that from an open-top car
completely transforms how you see the island.
Driving along Waikiki Beach,
my partner and I couldn't stop saying 'wow.'
I'm ready to go back right now...

Recommended Scenic Drives
✔ Waikiki → Diamond Head
✔ Kahala → Hanauma Bay
✔ The East Coastline
We drove this exact route, and it's an itinerary you simply can't do without your own car.
The East Coastline, in particular, offers that quintessential Hawaiian vibe.
It's incredibly photogenic and
perfect for pulling over to soak in the views.


Vehicle Condition & Pick-up
Our experience with Sixt was top-notch:
✔ Spotless exterior
✔ Pristine interior
✔ Lightning-fast pick-up process
We rented from the 'Alohilani Resort branch, conveniently located on the ground floor of the hotel.
Unlike the chaotic crowds you sometimes see at Hertz, this location felt incredibly peaceful.
We were the only ones there at our reservation time, so we got our keys instantly.
Time is money on vacation!
I've read horror stories about aggressive upsells at rental counters, but the Sixt staff at 'Alohilani were super chill. They offered an upgrade, I politely declined, and they moved right along without any pressure.
Quick reminder: You'll need your International Driving Permit (IDP), booking confirmation, and the primary driver's credit card for the deposit.
Also, always take photos and videos of the car's exterior and interior before driving off the lot!

After this trip, I firmly believe a rental car in Hawaii isn't just a nice-to-have;
it's a must-have.
The convertible vibes, the ultimate freedom to explore, and the access to hidden gems
make it worth every penny. You won't regret it.
And since you can snag a 10% discount, it's an absolute no-brainer.
The code is valid until 04/30/2026,
so lock in your reservation ASAP.
If you're still debating whether to rent a car in Waikiki,
do yourself a favor: grab the discount and book it now.
▶ Get Your Hawaii Car Rental Discount Here
You can get a 10% discount by entering the code 'TRIPCAR3HOURS' at the payment stage on Trip.com. This coupon is valid until April 30, and there is no minimum or maximum amount limit.
To pick up the vehicle, an international driving permit, reservation details, and a credit card in the primary renter's name for the deposit are strictly required. It is also recommended to take photos of the vehicle's exterior and interior immediately after pick-up.
The branch is located on the first floor of the hotel and is less crowded compared to other agencies, allowing you to quickly pick up your car at the reserved time. There is no excessive pressure to upgrade vehicles on-site, and if declined, the rental process proceeds swiftly.
We recommend a route starting from Waikiki, passing through Diamond Head, then from Kahala to Hanauma Bay, and continuing along the East Coast line. The East Coast area is particularly beautiful, making it great to stop along the way to take pictures and enjoy the scenery.

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