We get this question often at Tadpole from parents who have narrowed their search to two Bugaboo strollers that look remarkably similar. The Fox 5 Renew and the Kangaroo share a design aesthetic and standard of quality that sets them apart in the stroller category. So what's actually the difference — and which one is for you?

The short answer: if you think there's any chance you'll have another child in the next few years, the Kangaroo is almost certainly the right call. The longer answer involves frames, fold dimensions, seat design, and what "single-to-double" actually means in real life. Let's go through all of it.

Bugaboo Fox 5 Renew — premium single stroller in Heritage Black
Fox 5 Renew — Heritage Black
Bugaboo Kangaroo — single-to-double stroller in Midnight Black
Bugaboo Kangaroo — Midnight Black

How Similar Are They, Really?

More similar than most people expect. Both strollers run on Bugaboo's aircraft-grade aluminum frame — the same material and engineering standard used across their premium lineup. Both have all-terrain XL air-filled wheels with independent suspension. Both have one-hand fold, extendable canopies, XL underseat storage, and an adjustable handlebar. Side by side in a showroom, they're strikingly close in profile.

The Kangaroo launched in late 2024 as Bugaboo's first-ever tandem single-to-double stroller. The key word is tandem — children sit one in front of the other, in stadium style, rather than side by side. In single mode, it's designed to feel and handle like a premium single stroller. That intention is visible in the specs.

What "stadium seating" means

Tandem vs. side-by-side: the key distinction

The Kangaroo's double configuration is tandem — your second child sits in front of your first, both facing forward, staggered like stadium seats. This keeps the stroller footprint narrow (the same width as a single), which matters enormously on Boston sidewalks, through doorways, and on the T. Side-by-side doubles are nearly twice as wide; tandem doubles are only fractionally wider than a single.

The Specs Side by Side

Bugaboo Fox 5 Renew Bugaboo Kangaroo
Weight (single, seat) ~24.2 lbs ~24.5 lbs
One-piece fold 17.3" × 23.6" × 35.4" 19.6" × 24.4" × 38.1"
Compact fold (seat off) 35" × 20.9" × 13.4" 36.2" × 20.9" × 14.2"
Wheel size 12" air-filled 12" air-filled
Frame material Aircraft-grade aluminum Aircraft-grade aluminum
Suspension All-terrain, 4-wheel All-terrain, 4-wheel
One-hand fold Yes Yes
Bassinet Included in box Included; ships separately — also available as standalone purchase
Bassinet position (double) N/A Mounts on top — newborn at parent eye level while toddler sits below
Harness / buckle 5-point magnetic buckle 5-point with spring-release straps — harness pops open and stays out of the way
Seat design Deep bucket seat Deep bucket seat with padded hip straps — defined hip angle supports younger babies working on core stability
Sibling seat option No Yes — add later when ready
Max kids 1 (+ wheeled board) 2 seats + wheeled board
Eco materials Recycled fabrics + foam (Renew) 100% recycled outer fabrics

The Fold Question: Is the Kangaroo Really Bigger?

This is the question we hear most often — and it's the right one to ask. The Kangaroo is slightly larger in its one-piece fold: about 2 inches longer and less than an inch wider than the Fox 5 Renew. For most families, this difference is imperceptible in daily use.

Where it gets more interesting is the compact fold. When you remove the seat — which takes about 10 seconds — the Kangaroo's compact dimensions are nearly identical to the Fox 5 Renew's. For families loading a stroller into the back of a car, the compact fold is the one that actually matters, and the gap between these two strollers essentially disappears.

From our showroom

We always recommend removing the seat before folding — both the Fox 5 Renew and the Kangaroo fold significantly more compactly this way, and it becomes second nature within a week. Once you're in that habit, the size difference between these two strollers is minimal enough that it shouldn't drive your decision.

Bugaboo Fox 5 Renew in Deep Indigo — premium single stroller
Bugaboo Fox 5 Renew in Deep Indigo — available at Tadpole Boston

The Price Comparison

Pricing across both strollers is very close — when you compare them seat-for-seat in single mode, they land at a similar price point. This is part of what makes the decision interesting: you're not paying a significant premium for the Kangaroo's expandability. You're getting the same level of Bugaboo engineering in either case, with the Kangaroo simply offering more as your family's needs evolve.

Single Stroller

Bugaboo Fox 5 Renew

Bassinet + seat included.
Single use only.

Shop Fox 5 Renew →

The key point: you get the same Bugaboo quality in either case — and with the Kangaroo, you're buying the option to grow into a double without starting over. You don't pay for the sibling seat until you need it. Until then, it's just a premium single stroller.

You're not buying a double stroller. You're buying the option to have one — whenever and if ever you need it — without buying a new stroller.

— The Tadpole Team

What Makes the Fox 5 Renew Different

The Fox 5 Renew is Bugaboo's flagship single stroller, refined. The "Renew" designation signals the eco-material upgrades: recycled fabrics and recycled foam throughout, new colorways, and a built-in pocket in the apron for small essentials. It also carries over all the things that made the Fox 5 the benchmark — the ride quality, the one-hand fold, the deep recline, the Merino wool seat insert option.

In our opinion, the Fox 5 Renew is for the family that is certain — genuinely certain — that they're done at one child, and wants the very best single stroller available. The suspension on the Fox 5 is marginally more tuned for single-child performance. The fold is fractionally more compact. And the Renew's eco-material story is slightly further along than the Kangaroo's. These are real, if small, differences.

What Makes the Kangaroo Different

The Kangaroo is Bugaboo's most forward-thinking stroller. It launched in late 2024 as their first tandem single-to-double, and it was designed from the start to feel like a premium single in its default state. In single mode, it handles beautifully — the suspension, the push quality, the ride — it's all there. The double capability isn't a compromise baked into the frame; it's an expansion available when you're ready for it.

The sibling seat configuration is stadium-style: your toddler sits in the lower front seat, facing forward, while your newborn rides in the upper position in the bassinet. This keeps the parent close to both children and maintains a narrow footprint across both positions. The Kangaroo can also accommodate a third child using the Bugaboo wheeled board, which clips to the rear for older toddlers who need a rest.

What sets the Kangaroo apart in the inline double category

The bassinet on top — a first for tandem strollers

Most tandem doubles place both children in forward-facing seats, one behind the other. The Kangaroo does something genuinely different: when in double mode, the bassinet mounts to the upper position, keeping your newborn at parent eye level and close to you, while your toddler rides in the front seat below. This means you can go double from birth — no waiting until your younger child can sit upright. It's a meaningful design distinction that sets the Kangaroo apart from every other inline double on the market.

A detail parents notice immediately

The Bugaboo harness: spring-release straps

Getting a young child in and out of a stroller harness is one of the small daily frustrations that adds up fast. Bugaboo's spring-release strap system addresses this directly — the harness pops open and the straps spring outward and stay out of the way while you're lifting your child in. No fishing for straps, no tucking them back. We point this out to every client in the showroom because it's the kind of detail that's invisible in a spec sheet but makes a real difference on a Tuesday morning in a parking garage.

Seat design

The bucket seat and padded hip straps

The Kangaroo's deep bucket seat with padded hip straps creates a defined hip angle that many parents find noticeably more supportive for younger babies — particularly those still developing core strength and stability. The seat holds them in place with structure rather than just straps, which gives younger children a more upright, stable position as they work on their posture. It's a design choice that a lot of parents appreciate most in the 4–10 month window, when babies are sitting but not yet fully steady on their own.

Tadpole's Recommendation

Our take — after fitting hundreds of strollers in Boston

If you're planning to have another child within the next few years — or even if you think there's a reasonable chance — we recommend the Bugaboo Kangaroo. The weight and fold difference between these two strollers is genuinely minimal once you're in the habit of removing the seat, and the option to expand is worth having.

You'll push it the same way, in the same spaces, with the same ease. And when your family grows, you just add the sibling seat.

We recommend the Fox 5 Renew for clients who are confident they're done at one child and want a light, refined single stroller with a great push and everyday capabilities. The Renew's eco-material story is also specifically important for parents who are thoughtful about clean fabrics across all their baby gear.

Questions we hear at the showroom

Is the Bugaboo Kangaroo noticeably bigger than the Fox 5 Renew in day-to-day use?

In single mode, the Kangaroo is only marginally larger than the Fox 5 — about 2 inches longer and under an inch wider when open. The compact fold (with the seat removed) brings both strollers to nearly identical dimensions. For most Boston families — navigating doorways, parking garages, and the T — the difference is not meaningful.

Can I buy the Kangaroo now as a single and add the sibling seat later?

Yes — and this is exactly the reason we recommend it for growing families. The Kangaroo is sold as a complete single stroller with the bassinet and seat. The sibling seat is a separate add-on you can purchase when and if you need it. There's no timeline, no rush, and no obligation.

How does the Kangaroo compare to the Fox 5 Renew for newborns?

Both strollers are newborn-ready from birth with their included bassinets. The Kangaroo also offers an upper newborn adapter that positions the bassinet higher on the frame, keeping a newborn closer to the parent's eye level while a toddler uses the lower seat. Both are fully flat-recline, fully vented, and suitable from birth.

Do the Fox 5 Renew and Kangaroo use the same accessories?

Many Bugaboo accessories — including the rain cover, organizer, cup holder, and snack tray — are compatible with both. The sun canopy is also shared between the Fox 5 and Kangaroo, which is useful if you want to swap colors. We carry accessories for both in-store.

Which Bugaboo stroller is the most popular at Tadpole?

The Bugaboo Butterfly 2 is our most popular compact stroller. Among full-size strollers, the Kangaroo has become increasingly popular since its launch — particularly with clients who are expecting their first child and thinking ahead. We carry both the Fox 5 Renew and the Kangaroo in-store and recommend coming in to push both before deciding.

Is the Kangaroo compatible with a Nuna or other infant car seat?

The Kangaroo is primarily compatible with Bugaboo infant car seats via adapter. For Nuna PIPA compatibility specifically, check with us in-store — adapter availability changes and we can verify fitment with your exact car seat before purchase.