Hi there! We're here to help you decide between the Diono Radian 3R and the Safety 1st Grow and Go All-in-One.
Our goal is to provide you with the information you need to feel confident that you're choosing the optimal car seat for your family's needs and budget. Let us know if you have any other questions!
At A Glance
Diono Radian 3R | Safety 1st Grow and Go All-in-One | |
Type |
Convertible Rear-Facing Forward-Facing High Back Booster |
Convertible Rear-Facing Forward-Facing High Back Booster |
Current price |
Currently unavailable
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Currently unavailable
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Rating | 4.70 | 4.61 |
Our Thoughts
The Diono Radian 3R and the Safety 1st Grow and Go All-in-One are top contenders in the world of child car seats.
The Diono Radian 3R is celebrated for its versatility and space-saving design. This durable convertible car seat grows with your child and offers various seating positions including rear-facing, forward-facing and high-back booster. There's no denying that its slim design is a standout feature, easily allowing for three-across seating in most cars, which is highly beneficial for larger families. Parents have noted that it's particularly suited for smaller vehicles where maximization of space is important. However, some parents have reported difficulties with installation, especially in smaller cars, which might require purchasing additional accessories for a better fit. Also, despite its robust build and high safety score, some parents have expressed concern about a lack of head support in certain configurations.
On the other hand, Safety 1st's Grow and Go All-in-One convertible car seat is the ideal choice for budget-conscious families who do not want to compromise on safety. It's designed for long-term use and boasts a lightweight and portable design that outranks the heavier Diono Radian 3R. Much like the Radian 3R, the Grow and Go offers various seating configurations that accommodate your child through different growth stages while also providing adjustable features for ideal comfort and fit. However, it has been noted that while this car seat meets all safety standards, installation can be challenging and require more time to ensure a secure fit.
While both car seats are FAA-approved for forward and rear-facing configurations, they are not approved for high back booster mode. When considering maximum weight capacity, the Radian 3R has a higher limit in forward-facing mode (65lbs compared to Safety 1st's 40lbs), allowing for extended use in this configuration. However, both seats have an equal weight limit for the rear-facing and booster modes.
In considering these two fantastic options, the Diono Radian 3R is a strong choice for families who prioritize space-saving designs, durability, and a high weight capacity in the forward-facing mode. However, bear in mind the potential additional expense of necessary accessories for improved fit, especially in smaller cars. If budget and ease of transport are important factors in your decision, then the Safety 1st Grow and Go All-in-One might be the better choice. Its lightweight design coupled with convenient cleaning features and competitive pricing makes it a great option for most parents. Furthermore, while sharing a similar rear-facing weight capacity as the Diono model, the Grow and Go may offer less longevity in its forward-facing mode due to its lower maximum weight capacity.
Key Details
Radian 3R | Grow and Go All-in-One | |
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Brand | Diono | Safety 1st |
Type |
Convertible Rear-Facing Forward-Facing High Back Booster |
Convertible Rear-Facing Forward-Facing High Back Booster |
Weighted Rating | 4.70 | 4.61 |
1 yr Price Range | $155.39 - $199.98 | $159.99 - $179.99 |
Current price |
Currently unavailable
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Currently unavailable
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Value |
![]() Offers a long lifespan and versatile seating options, making it a cost-effective choice over time. |
![]() The Grow and Go offers extended utility across multiple growth stages at a competitive price, making it a smart purchase for budget-conscious families. |
Safety |
![]() Features a steel frame for enhanced safety and reliability, scoring high in safety ratings. |
![]() It meets all safety standards, although some users report challenges with installation and strap tangling. |
Features |
![]() Despite its minimalist design, it includes essential features like memory foam padding and a foldable design for travel (converts into a backpack!) |
![]() While it includes essential features like the QuickFit Harness, it may lack some of the premium features found in higher-end seats. |
Installation |
![]() Installation experiences vary; some find it straightforward, while others face challenges, especially in smaller vehicles. |
![]() Reports indicate that the car seat installation can be tricky, requiring more effort to ensure a secure fit. |
Cleaning |
![]() The seat cover is removable for cleaning, but some users report challenges in maintenance and durability. |
![]() The seat pad is both machine washable and dryer safe, which is highly convenient for busy parents. |
Size |
![]() Its slim profile is a standout feature, allowing for three-across seating in most cars. |
![]() Its rear-facing mode offers more leg room for front seat passengers, a bonus in smaller vehicles. |
Review | Click here | Click here |
Comparison of Specifications
While features and reviews provide a sense of real-world use, the specs offer quantifiable details on sizing, limitations, and more. Comparing key measurements and ranges side-by-side is crucial for ensuring you choose a seat properly fitted for your child and vehicle.
We've compiled the weight limits, height limits, dimensions, and other vital statistics for the Diono Radian 3R and the Safety 1st Grow and Go All-in-One. This data will confirm whether each seat can accommodate your child's current size and projected growth. Specs like seat depth and width are also important for assessing fit with your car's backseat.
Review the following key measurements for both seats. Pay special attention to the height and weight limits to ensure your child falls within the safe ranges.
Height and Weight Limits
Rear-facing
Diono Radian 3R | Safety 1st Grow and Go All-in-One | |
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Height Range | 0 - 44 inches | 19 - 40 inches |
Weight Range | 5 - 40 pounds | 5 - 40 pounds |
Forward-facing
Diono Radian 3R | Safety 1st Grow and Go All-in-One | |
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Height Range | 0 - 57 inches | 29 - 49 inches |
Weight Range | 20 - 65 pounds | 22 - 65 pounds |
Booster
Diono Radian 3R | Safety 1st Grow and Go All-in-One | |
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Height Range | 0 - 57 inches | 43 - 52 inches |
Weight Range | 50 - 100 pounds | 40 - 100 pounds |
Dimensions and Weight
Diono Radian 3R | Safety 1st Grow and Go All-in-One | |
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Width | 17.0 inches | 19.3 inches |
Height | 28.5 inches | 24.2 inches |
Depth | 16.0 inches | 24.5 inches |
Weight | 25.9 pounds | 18.7 pounds |
Core Specifications
Diono Radian 3R | Safety 1st Grow and Go All-in-One | |
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Model Year | 2018 | 2022 |
Made In | China | USA |
Frame Material | Reinforced Steel | Reinforced Steel |
Safety and Compliance
Diono Radian 3R | Safety 1st Grow and Go All-in-One | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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Federal Safety Standards | Meets all standards | Meets all standards | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Configurations FAA-Approved for Airplanes |
Forward-Facing Rear-Facing High Back Booster Backless Booster |
Forward-Facing Rear-Facing High Back Booster |
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NHTSA Ease-of-Use Ratings |
Rear-Facing Mode
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Rear-Facing Mode
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Previous Recalls | This car seat has never been recalled. | This car seat has never been recalled. |
Features
Diono Radian 3R | Safety 1st Grow and Go All-in-One | |
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Attachment Methods |
LATCH Seatbelt |
LATCH Seatbelt |
Harness Type | 5-Point | 5-Point |
Cup Holders | Has cup holders. | Has cup holders. |
Warranty and Durability
Diono Radian 3R | Safety 1st Grow and Go All-in-One | |
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Manufacturers Warranty Length | 1 year | 1 year |
Lifespan | 10 Years | 10 Years |
Additional Links
See all Diono car seats | See all Safety 1st car seats |
Full review of the Diono Radian 3R Full review of the Safety 1st Grow and Go All-in-One |