🚀 Travel smart, travel safe — the Diono Quantum 4 has your little one covered from day one!
The Diono Quantum 4 3-in-1 Travel System combines a rear-facing SafePlus infant car seat (4-30 lbs) with a folding stroller and toddler seat, engineered with automotive-grade steel and EPS foam for enhanced safety. Featuring premium LATCH connectors, easy installation with bubble level indicators, all-wheel suspension, and adjustable harness, this sleek Black Jet system supports newborns through toddlers up to 50 lbs, delivering versatile, secure, and smooth travel for modern families.
Harness Type | 5 Point |
Stroller Type | Modular Stroller |
Is Car Seat Compatible | Yes |
Harness Feature | Adjustable |
Seating Capacity | 1 |
Number of Wheels | 4 |
Has Stroller Brake System | Yes |
Fabric Type | 95% Polyester, 5% Spandex. Filling: Polyurethane |
Frame Material | Aluminum |
Canopy Material | Polyester |
Care Instructions | Seat Cover and Harness Pads: Machine wash cold. Harness and Buckle Straps: Spot clean. Plastics and Stroller Frame: Spot clean |
Seat Material | Polyester, Aluminum and PA |
Tire Material | EVA |
Item Weight | 32.4 Pounds |
Folded Size | H 15.0 x W 19.2 x D 35.0 in |
Rear Facing Stroller Maximum Height | 45 Inches |
Car Seat Weight | 5.2 Pounds |
Item Dimensions L x W x H | 34"L x 23.3"W x 39.4"H |
Frame Weight | 13.9 Pounds |
Stroller Seat Weight | 50 Pounds |
Back Wheel Diameter | 9.4 Inches |
Front Wheel Diameter | 6.9 Inches |
Maximum Weight Recommendation | 50 Pounds |
Color | Black Jet |
M**S
Excellent quality at a reasonable price.
The whole system is legit. Very sturdy and seems to be high quality craftsmanship for the price. Better than other brands for sure. The only minor thing is the one side of the car seat shade comes out of its socket because the plastic locking tab was slightly worn. Maybe it was a small defect or used product? Product seemed to be 100% factory new, so likely not, but that’s my only complaint.
R**
Great stroller 😘
This baby stroller could be a real baby stroller that’s how well made it is! (Would it be safe no) but it’s a great doll stroller and works perfect for my very tall 5 year old’ it holds her largest doll and I love that it folds up to store, was easy to put together.😘
J**S
Lightweight, compact
I have three kids and have had three different strollers and this is by far my absolute favorite of all! The stroller is so nimble with turns, extremely light weight and so compact and quick breaking it down to put in my trunk. I have a Hyundai Elantra and I can fit the stroller in the trunk and have sooo much room in the trunk for a Costco sized diaper next to it along with all my other grocery bags! I googled what is the most compact car seat out there so that all 3 of my different branded car seats fit together and this is so narrow and fits perfectly well in the backseat. I would buy this again over any other brand or car seat. Favorite brand as a seasoned mom!
A**T
4th baby seat!
This is my fourth kid and I have had just about all the different seats that you could, spent more money on replacing carseats, strollers as my kids grow.I am happy with the Diono travel system! It has a nice sleek design, compact and easy to set up. It came with a stroller cupholder attachment and a rear seat mirror for the car.Carseat is not heavy and I was able to hold it with my 5 lb newborn with no problem. The straps are easily adjustable, comes with the strap pads and head pad that can be moved when baby grows.Stroller frame is lightweight. It folds slim enough to not take up all the space in my car (Subaru Ascent). Simple enough to unfold and place in infant carrier or have the stroller chair already attached.Stroller does glide smoothly, I have not had any issues with mobility, steering or skidding. It does have an easy step break near the rear tire.I would recommend for all moms who are wanting light weight and simple carseats.
A**S
Item not bad.
I'm using the carseat only part of it at his time and its been a smooth ride. It's easy to handle on your own lightweight. It takes up space but thin enough to get your food bags into the trunk with it. How it opens takes getting use to.
J**T
Needs a drink holder
Great stroller, wish the buggy buddy was easier to use, doesn’t really hold drinks well. Awkward.
H**N
😡 Broken.
The media could not be loaded. Seat latched to the frame came broken. Car seat canopy is hard to move due to lack of flexibility.
M**R
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Perfect
Trustpilot
1 day ago
4 days ago