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Maxi-Cosi Romi 2-in-1 Convertible Car Seat, Infant vs Safety 1st Turn and Go 360 ST Rotating All-in-One

Updated August 2026 — Safety 1st Turn and Go 360 ST Rotating All-in-One leads on capacity and weight.

The Maxi-Cosi Romi offers superior portability and a lower price, while the Safety 1st Turn and Go 360 excels in innovative features and versatility.

Why Maxi-Cosi Romi 2-in-1 Convertible Car Seat, Infant is better

lightweight

Maxi-Cosi Romi weighs just over 9 lbs.

eco-friendly

Made with EcoCare fabric from recycled materials.

price

Priced at $149.99, significantly cheaper than Safety 1st.

Why Safety 1st Turn and Go 360 ST Rotating All-in-One is better

rotation

Features SafetySwivel 360° technology for easier access.

installation

SecureTech installation ensures proper belt tension.

versatility

Supports children from 5 to 100 lbs in multiple modes.

Overall score

Maxi-Cosi Romi 2-in-1 Convertible Car Seat, Infant
75
Safety 1st Turn and Go 360 ST Rotating All-in-One
85

Specifications

SpecMaxi-Cosi Romi 2-in-1 Convertible Car Seat, InfantSafety 1st Turn and Go 360 ST Rotating All-in-One
SafetyMeets federal standardsMeets federal standards
Modes2-in-13-in-1
FabricEcoCareStandard
Installation1-click LATCHSecureTech
Price$149.99$319.99

Dimension comparison

Maxi-Cosi Romi 2-in-1 Convertible Car Seat, InfantSafety 1st Turn and Go 360 ST Rotating All-in-One

Overview of the Maxi-Cosi Romi 2-in-1 Convertible Car Seat

The Maxi-Cosi Romi 2-in-1 Convertible Car Seat is designed for families on the go, weighing just over 9 lbs. This lightweight car seat accommodates children from 5 to 50 lbs, allowing for both rear-facing and forward-facing options. Its compact design makes it ideal for travel, while the use of EcoCare fabric showcases a commitment to sustainability. With a current price of $149.99, it offers a solid balance of features and portability for parents seeking a convertible seat.

Overview of the Safety 1st Turn and Go 360 ST Rotating All-in-One Convertible Car Seat

The Safety 1st Turn and Go 360 ST Rotating All-in-One Convertible Car Seat stands out with its innovative SafetySwivel 360° technology, allowing parents to rotate the seat for easier access to their child. This car seat supports children from 5 to 100 lbs across three modes—rear-facing, forward-facing, and booster. Priced at $319.99, it’s designed to simplify installation and use, making it an attractive option for parents who value versatility and ease of use.

Weight and Portability Comparison

When it comes to weight and portability, the Maxi-Cosi Romi 2-in-1 takes the lead at just over 9 lbs, making it one of the lightest convertible car seats available. This lightweight design is perfect for families who frequently travel or switch cars. In contrast, the Safety 1st Turn and Go 360 weighs more significantly due to its added features and robust construction, which may not be as convenient for parents needing to carry it frequently. Therefore, if portability is a major concern, the Maxi-Cosi Romi 2-in-1 is the superior choice.

Safety Features

Both car seats are engineered to meet or exceed federal safety standards, but they approach safety in different ways. The Maxi-Cosi Romi emphasizes eco-friendly materials alongside its safety features, making it a great choice for environmentally conscious parents. Meanwhile, the Safety 1st Turn and Go 360 boasts SecureTech installation technology, which helps ensure a secure fit by clearly indicating when the vehicle belt has proper tension. This innovative feature could reduce the risk of incorrect installation, making it a solid choice for safety-focused parents.

Installation Process

The Maxi-Cosi Romi features a 1-click LATCH system for easy installation, allowing parents to transfer the car seat between vehicles effortlessly. On the other hand, the Safety 1st Turn and Go 360 offers a one-time base installation for all three modes of use, simplifying the process as the child grows. While both systems are user-friendly, the Turn and Go 360’s focus on eliminating the need for re-installation can be a significant advantage for busy families.

Comfort and Design

For comfort, the Maxi-Cosi Romi incorporates PureCosi fabrics that are soft and breathable, free from added fire retardants. This design caters to the comfort of the child while being easy to clean, as all fabrics are machine-washable. The Safety 1st Turn and Go 360, however, features an intentional design that meets every standard, ensuring both comfort and compliance with safety regulations. While both seats prioritize comfort, the unique design elements of each seat cater to different parental preferences.

Price Comparison

The Maxi-Cosi Romi 2-in-1 is currently priced at $149.99, making it about 53% cheaper than the Safety 1st Turn and Go 360, which retails for $319.99. This significant price difference may appeal to budget-conscious families who still want a quality convertible car seat. However, parents should weigh this cost against the unique features offered by the Turn and Go 360, such as its rotating capability and ease of installation.

Customer Feedback and Popularity

In terms of popularity, the Maxi-Cosi Romi has a sales rank of 9637, while the Safety 1st Turn and Go 360 is ranked at 12087. This indicates that the Romi is currently more popular among consumers, possibly due to its lightweight design and lower price point. However, the Turn and Go 360's innovative features may attract parents looking for something specific, even if it is less popular at the moment.

Which should you buy?

Choosing between the Maxi-Cosi Romi 2-in-1 Convertible Car Seat and the Safety 1st Turn and Go 360 ST Rotating All-in-One Convertible Car Seat ultimately depends on your specific needs. If portability, lightweight design, and eco-friendly materials are your top priorities, the Maxi-Cosi Romi is an excellent choice at an attractive price of $149.99. Conversely, if you value innovative safety features, ease of installation, and versatility for a child’s growth, the Safety 1st Turn and Go 360, priced at $319.99, may be worth the investment. Both seats have their merits, so consider your lifestyle and preferences when making your decision.