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Ergobaby Metro 3 Baby Stroller for Newborns, Infants vs Summer Infant 3Dlite Folding Lightweight Side by

Updated August 2026 — Ergobaby Metro 3 Baby Stroller for Newborns, Infants wins on canopy size and seat width, Summer Infant 3Dlite Folding Lightweight Side by wins on max weight and weight.

The Ergobaby Metro 3 offers premium features and comfort for newborns, while the Summer Infant 3Dlite is a budget-friendly option for older children.

Why Ergobaby Metro 3 Baby Stroller for Newborns, Infants is better

Price

Metro 3 offers more premium features despite higher cost.

Comfort

Metro 3 has ergonomic design for better child support.

Maneuverability

Metro 3 features advanced suspension for smoother rides.

Why Summer Infant 3Dlite Folding Lightweight Side by is better

Weight

3Dlite is lighter, making it easier to carry.

Cost

3Dlite is significantly cheaper.

Storage

3Dlite has more easy-access storage options.

Overall score

Ergobaby Metro 3 Baby Stroller for Newborns, Infants
85
Summer Infant 3Dlite Folding Lightweight Side by
70

Specifications

SpecErgobaby Metro 3 Baby Stroller for Newborns, InfantsSummer Infant 3Dlite Folding Lightweight Side by
ReclineNear-flatMulti-position
Harness5-point5-point
CanopyUV-protectiveStandard
Fold MechanismOne-handedTwo-handed
SuspensionCushionRideAnti-shock

Dimension comparison

Ergobaby Metro 3 Baby Stroller for Newborns, InfantsSummer Infant 3Dlite Folding Lightweight Side by

Price Comparison

When it comes to pricing, the Summer Infant 3Dlite is significantly more budget-friendly. Priced at $169.99, it is about 57% cheaper than the Ergobaby Metro 3, which retails for $399.00. This price difference makes the Summer Infant 3Dlite a more accessible option for families who need a reliable double stroller without breaking the bank. While the Metro 3 offers premium features, the lower cost of the 3Dlite makes it a more attractive choice for those on a tighter budget.

Target Audience

The Ergobaby Metro 3 is designed for newborns, infants, and toddlers, accommodating children up to approximately four years old. Its integrated Newborn Nest mode offers parents the ability to stroll with their newborn from day one. In contrast, the Summer Infant 3Dlite is aimed at families with slightly older children, as it is recommended for children aged six months and up, supporting weights up to 50 pounds per seat. Thus, the Metro 3 caters to a broader age range, making it an ideal choice for parents looking for longevity in their stroller investment.

Portability and Ease of Use

Portability is a standout feature of both strollers, but the Ergobaby Metro 3 excels with its one-handed folding mechanism. This allows for seamless transitions in busy environments, making it particularly convenient for parents on the go. The Metro 3's compact fold can fit into tight spaces like overhead airplane bins and car trunks. Meanwhile, the Summer Infant 3Dlite also offers a lightweight design, weighing under 22 pounds, and folds compactly with a convenient carry handle. However, the Metro 3's one-handed fold gives it a slight edge in ease of use, particularly for parents managing multiple tasks.

Comfort and Ergonomics

Comfort for the child is paramount in both strollers. The Ergobaby Metro 3 features a plush ergonomic seat that supports healthy hip and back positioning, complemented by a near-flat recline and adjustable leg rest. This design ensures that infants and toddlers can rest comfortably during outings. On the other hand, the Summer Infant 3Dlite provides individual full-size padded seats with multi-position recline and a 5-point safety harness. While both strollers prioritize comfort, the Metro 3’s additional ergonomic features may offer superior support for longer trips.

Maneuverability

Maneuverability is crucial for navigating through busy streets or tight spaces, and here, the Ergobaby Metro 3 shines. Its all-wheel CushionRide suspension and no-puncture tires absorb bumps, allowing for smooth strolling. This design makes it particularly suitable for urban environments. The Summer Infant 3Dlite also offers anti-shock front wheels and lockable rear wheels for stability and ease of use. However, the Metro 3's advanced suspension system may provide a smoother ride overall, particularly in varied terrain.

Storage Capacity

When it comes to storage, both strollers offer practical solutions for parents. The Ergobaby Metro 3 features a spacious under-basket and a seat-back pocket for everyday essentials, ensuring that parents have everything they need within reach. Additionally, it includes an extendable UV-protective canopy for added coverage. The Summer Infant 3Dlite also offers ample storage with two extra-large, easy-access storage baskets and two rear storage pockets, making it convenient for carrying supplies. While both provide sufficient storage, the Metro 3 may be better suited for longer outings due to its additional features.

Style and Aesthetics

Aesthetically, both strollers have their own appeal. The Ergobaby Metro 3 is available in a natural beige, offering a neutral and stylish look that can suit various lifestyles. In contrast, the Summer Infant 3Dlite comes in a classic black, presenting a sleek and modern appearance. While style may be subjective, the choice ultimately depends on personal preference and how well the stroller fits into a family’s lifestyle and aesthetic vision.

Which should you buy?

Deciding between the Ergobaby Metro 3 and the Summer Infant 3Dlite ultimately depends on your family’s needs. If you’re looking for a high-end stroller with features tailored for newborns and great maneuverability, the Ergobaby Metro 3 is the superior choice, albeit at a higher price point of $399.00. However, if budget constraints are a significant factor and you have older children, the Summer Infant 3Dlite at $169.99 offers excellent value with its lightweight design and ample storage. Consider your specific needs, child age, and lifestyle before making a decision, as both strollers have unique advantages.