Chicco MyFit 2-in-1 Harness Booster Car Seat, vs Safety 1st Grand 2-in-1 Booster Car Seat, Converts
Updated August 2026 — Chicco MyFit 2-in-1 Harness Booster Car Seat, wins on height and depth, Safety 1st Grand 2-in-1 Booster Car Seat, Converts wins on weight.
The Chicco MyFit offers superior safety features and comfort, while the Safety 1st Grand is a budget-friendly option. Choose based on your priorities.
Why Chicco MyFit 2-in-1 Harness Booster Car Seat, is better
Safety Features
Chicco MyFit has Advanced Side Impact Protection.
Comfort
Chicco MyFit offers a 9-position headrest and dual-density foam.
Installation
Chicco MyFit features advanced installation technology.
Why Safety 1st Grand 2-in-1 Booster Car Seat, Converts is better
Price
Safety 1st Grand is significantly cheaper.
Weight
Safety 1st Grand is lightweight and portable.
Ease of Cleaning
Safety 1st Grand has a machine-washable seat pad.
Overall score
Specifications
| Spec | Chicco MyFit 2-in-1 Harness Booster Car Seat, | Safety 1st Grand 2-in-1 Booster Car Seat, Converts |
|---|---|---|
| Safety Standard | FMVSS 213a | Meets Federal Standards |
| Headrest Positions | 9 | Adjustable |
| Recline Positions | 4 | None |
| Cup Holders | 2 | 2 |
| Installation Type | LATCH & Seatbelt | Seatbelt |
Dimension comparison
Price Comparison
The Chicco MyFit 2-in-1 Harness Booster Car Seat is priced at $239.99, while the Safety 1st Grand 2-in-1 Booster Car Seat costs $63.99. This makes the Chicco MyFit about 273% more expensive than the Safety 1st model. While Chicco offers advanced features and premium design, parents on a budget may find the Safety 1st Grand to be a more economical choice, especially given its versatility for children weighing between 40-100 lbs. The substantial price difference may sway families looking for affordability without sacrificing safety.
Safety Features
In terms of safety, the Chicco MyFit boasts Advanced Side Impact Protection (ASIP) and meets the Federal Motor Vehicle Safety Standard FMVSS 213a for side impacts. This engineering gives parents peace of mind knowing their child is well-protected in the event of a collision. On the other hand, the Safety 1st Grand also meets or exceeds Federal safety standards but does not specifically mention additional side impact protections. While both seats are safe, Chicco’s explicit focus on side impact safety may be a deciding factor for some parents.
Ease of Installation
The Chicco MyFit is designed for effortless installation, featuring premium LATCH connectors and a LockSure belt-tightening system. It also includes RideRight bubble levels and a ReclineSure leveling system to ensure a proper fit in the vehicle. In contrast, the Safety 1st Grand is lightweight, making it easy to transfer between vehicles, but it does not emphasize advanced installation features. For parents who value a straightforward setup, the Chicco MyFit provides more advanced installation technology.
Comfort Features
When it comes to comfort, the Chicco MyFit offers a high back booster with a 9-position headrest and a 4-position recline, along with an extra deep, contoured ErgoBoost seat with dual-density foam padding. This design ensures a comfortable ride for longer journeys. The Safety 1st Grand, while also offering adjustable headrests, does not specify as many comfort-enhancing features. For families prioritizing comfort during travel, the Chicco MyFit may be the superior choice.
Space Efficiency
The Chicco MyFit is notable for its space-saving design, fitting three-across in the backseat without compromising comfort. The two CupFolders conveniently fold away when not in use, maximizing space. Similarly, the Safety 1st Grand is designed to fit three across, making it suitable for larger families or carpools. However, the added convenience features of the Chicco MyFit may appeal more to parents seeking a multifunctional car seat that doesn’t sacrifice passenger space.
Versatility
Both car seats adapt as your child grows, but they do so in slightly different ways. The Chicco MyFit transitions from a 5-point harness car seat for toddlers to a belt-positioning booster for children up to 100 lbs. The Safety 1st Grand also transitions from a forward-facing harness booster (40-65 lbs) to a belt-positioning booster (40-100 lbs). While both seats accommodate a similar weight range, the Chicco MyFit's extended use from 26.5 lbs may provide a more comprehensive solution for earlier transitions.
Design and Aesthetics
Aesthetically, the Chicco MyFit comes in a sleek Iron/Black color scheme, which may appeal to parents looking for a modern look. The Safety 1st Grand is available in Capri Teal, offering a brighter option for those who prefer more color. While design may be a personal preference, both seats have a contemporary appearance suitable for most vehicles. Ultimately, families may choose based on which color scheme aligns with their vehicle's interior.
Which should you buy?
Choosing between the Chicco MyFit and the Safety 1st Grand depends largely on your budget and specific needs. The Chicco MyFit offers advanced safety features, superior comfort, and a more robust installation system, making it ideal for families willing to invest more in their child’s car seat. However, if you are looking for a more budget-friendly option that still meets safety standards, the Safety 1st Grand provides excellent value with its versatility and lightweight design. Ultimately, both car seats are solid choices, but your decision should align with your family's priorities.

