Bugaboo Donkey 6 Duo 3-in-1 Set incl. Otter by Nuna

Bugaboo Donkey 6 Duo 3-in-1 Set incl. Bugaboo Otter by Nuna – The premium sibling travel system designed to grow with your family

Family life rarely stays the same. One child becomes two. A newborn arrives while a toddler still wants to explore the world. These transitions require more than just a stroller — they require a mobility system that adapts, protects and supports you every single day.

The Bugaboo Donkey 6 Duo 3-in-1 Set incl. Bugaboo Otter by Nuna is exactly that system. It is engineered for families with a baby and an older sibling, combining side-by-side connection with advanced car seat safety and long-term flexibility.

At Kindermaxx, we guide families through these decisions every day. What we have learned: investing in a modular, high-quality system from the start prevents compromises later. The Donkey 6 Duo with the Otter infant car seat is not a temporary solution — it is a long-term mobility strategy.

Understanding the Duo configuration – what makes it different?

The Duo version is ideal when you have a newborn and a toddler. One side accommodates the carrycot or infant car seat, while the other holds a full-size seat for your older child. Both sit next to each other at equal height.

This layout offers distinct advantages:

• Both children are equally visible and connected
• Better interaction between siblings
• Balanced weight distribution for smoother steering
• Clear view and access for you as a parent

The patented expandable frame allows you to switch from Mono to Duo in just three clicks. If you only need the Mono setup for a while, you can convert it back just as easily.

Real-world performance: manoeuvrability without compromise

Optimised width for daily life

In Duo configuration, the Donkey 6 measures approximately 74 cm in width. While this provides generous space for two children, it remains narrow enough to pass through standard doorways, supermarket aisles and most elevators.

Its intelligent weight distribution ensures:

• Stable steering even with two children
• Easy one-hand manoeuvring
• No dragging or imbalance feeling
• Confident control in tight spaces

Designed for every terrain

The extra-large, puncture-proof wheels combined with upgraded suspension allow you to glide over:

• City pavements
• Cobblestone streets
• Gravel paths
• Forest trails
• Snow and sand (two-wheel position)

This is particularly important for families who do not want their mobility limited by terrain.

Bugaboo Otter by Nuna – redefining infant car seat safety

The infant car seat is the most safety-critical element of any travel system. The Bugaboo Otter by Nuna has been developed in collaboration with Nuna, a globally recognised safety expert.

Advanced impact protection

The Otter integrates energy-absorbing foam designed to reduce impact forces in the event of a collision. The patented Tailor Tech™ memory foam headrest adapts individually to your baby's head shape, offering enhanced protection for the delicate head and neck area.

The reinforced carry handle contributes structural stability and helps manage rotational forces during impact.

10-position adjustable headrest

The headrest adjusts easily without rethreading the harness. This ensures that safety settings grow seamlessly with your child.

Three recline positions – including an ergonomic lie-flat angle

One of the Otter’s most valuable features is its near lie-flat recline position. This promotes a healthier posture for newborns and allows more comfortable sleeping during longer journeys.

When attached to the stroller frame, this recline feature becomes even more relevant for maintaining ergonomic alignment outside the car.

Optional: Bugaboo 360 ISOFIX Base by Nuna

For maximum ease of use, the Otter can be paired with the Bugaboo 360 ISOFIX Base (available separately). The 360° rotation function allows you to turn the car seat towards the door, significantly reducing strain on your back during daily use.

Without the base, the Otter can also be installed securely using the vehicle’s 3-point belt thanks to integrated belt guides.

Premium comfort for both children

While safety is paramount, comfort ensures peaceful journeys.

• Removable newborn insert for optimal support
• Breathable premium fabrics
• UPF 50+ extendable sun canopy with ventilation window
• Machine-washable covers (30°C)

The Otter feels luxurious while remaining practical for daily family life.

Sustainability built into the Donkey 6

The Donkey 6 has been redesigned with a 17% lower CO₂ footprint compared to its predecessor. Recycled aluminium, water-saving dye techniques and durable textiles reduce environmental impact without sacrificing durability.

Its modular expandability also prevents unnecessary future purchases — one system grows with your family instead of being replaced.

What is included in this 3-in-1 Duo set?

• Bugaboo Donkey 6 chassis
• 2x seat frames
• 2x seat fabrics
• Carrycot with mattress
• Underseat basket (15 kg capacity)
• Side luggage basket
• 2x sun canopies
• Bugaboo Otter by Nuna infant car seat
• Bugaboo Donkey Duo adapter for Otter

The ISOFIX base is available separately.

Why we recommend this configuration at Kindermaxx

We particularly recommend this set for families who:

• Have a newborn and a toddler
• Expect to grow their family
• Value side-by-side interaction
• Prioritise safety and ergonomic design
• Prefer premium materials and refined aesthetics

The Donkey 6 Duo combined with the Otter feels like one integrated mobility system rather than separate components.

Final verdict – a future-proof sibling solution

The Bugaboo Donkey 6 Duo 3-in-1 Set incl. Bugaboo Otter by Nuna is not about temporary convenience. It is about long-term confidence.

From the first ride home to everyday outings with two children, this system supports your family with safety, flexibility and premium performance.

Because when your family grows, your mobility should grow with it.