Evenflo Chase LX Harnessed Booster Car Seat vs Safety 1st Boost
Updated August 2026 — Safety 1st Boost leads on price and safety.
The Evenflo Chase LX offers a more budget-friendly option with solid safety features, while the Safety 1st Boost-and-Go provides greater versatility for growing children.
Why Evenflo Chase LX Harnessed Booster Car Seat is better
Price
Chase LX is cheaper at $84.99
Comfort
Includes removable head pillow
Safety
Side impact tested
Why Safety 1st Boost is better
Versatility
Boost-and-Go has 3 modes of use
Adjustability
7-position headrest for easy adjustment
Space
Fits 3 across in standard back seats
Overall score
Specifications
| Spec | Evenflo Chase LX Harnessed Booster Car Seat | Safety 1st Boost |
|---|---|---|
| Modes | 2-in-1 | 3-in-1 |
| Cup Holders | 2 | Dishwasher-safe |
| Harness Weight | 30-100 lbs | 30-100 lbs |
| Bestseller Rank | 3640 | 5329 |
| Headrest | Removable | 7-position |
Dimension comparison
Price Comparison
The Evenflo Chase LX Harnessed Booster Car Seat is priced at $84.99, making it about 17% cheaper than the Safety 1st Boost-and-Go 3-in-1 Harness Booster Car Seat, which is priced at $94.49. When considering car seats, price can often be a significant factor for parents. The Chase LX offers a cost-effective option without compromising on essential features, especially for families on a budget. However, the Boost-and-Go, while slightly more expensive, includes additional functionalities that may justify its higher price for some parents.
Safety Features
Both the Evenflo Chase LX and the Safety 1st Boost-and-Go boast impressive safety features, but they cater to different preferences. The Chase LX is side impact tested and meets or exceeds all applicable federal safety standards. It also features an innovative headrest design that allows the vehicle belt to self-adjust for proper positioning. Meanwhile, the Boost-and-Go offers three different modes of use and is designed to grow with your child, ensuring a secure fit as they grow from a 5-point harness to a belt-positioning booster. Parents may appreciate how both seats prioritize child safety, but the Boost-and-Go's additional versatility might appeal to those looking for long-term use.
Comfort and Convenience
In terms of comfort, both car seats provide features designed to enhance the riding experience for kids. The Chase LX includes a removable head pillow for added support, as well as dual cup holders to keep snacks and drinks within reach. On the other hand, the Boost-and-Go offers a 7-position adjustable headrest that can be adjusted with one hand, making it convenient for parents on the go. Its dishwasher-safe cup holders also add a layer of convenience for easy clean-up. While both products offer comfort features, the Boost-and-Go’s adjustability could be seen as a more user-friendly option.
Versatility
The Evenflo Chase LX is a 2-in-1 car seat that transitions from a forward-facing harness to a belt-positioning booster, accommodating children from 30 to 100 pounds. In contrast, the Safety 1st Boost-and-Go is a 3-in-1 car seat that also grows with your child but offers an additional backless booster mode. This means it can accommodate children from 30 to 65 pounds in harness mode and from 40 to 100 pounds in booster modes. If versatility is a key consideration, the Boost-and-Go stands out due to its additional mode, providing parents with more options as their child grows.
Installation Ease
Ease of installation is a critical factor for many parents when choosing a car seat. The Evenflo Chase LX features an up-front harness adjuster, allowing for easy adjustments to ensure a snug fit for the child. It also offers live video support from a certified car seat safety technician, which may prove invaluable for first-time parents. The Boost-and-Go, while lightweight and portable, emphasizes straightforward transitions between its three modes, which can be done with minimal effort. Both car seats prioritize ease of use, but the Chase LX's additional support may be more appealing to those who need extra guidance.
Size and Fit
When considering space in the vehicle, the Safety 1st Boost-and-Go is designed to fit three across in standard back seats. This slim profile is ideal for families needing to maximize space without sacrificing comfort. Conversely, the Evenflo Chase LX is slightly bulkier but still manageable for most vehicles. For parents who often travel with multiple children or need to share a back seat, the Boost-and-Go’s design may be a more practical choice.
Brand Reputation
Both Evenflo and Safety 1st have established a long-standing reputation in the child safety market. Evenflo has been a trusted name for over 100 years, focusing on creating innovative gear designed for safety and comfort. Safety 1st is also well-regarded, with products that emphasize user-friendly features and safety. The Evenflo Chase LX holds a bestseller rank of 3,640, while the Safety 1st Boost-and-Go is ranked at 5,329. While both brands have solid reputations, the Chase LX’s higher sales rank may indicate a stronger preference among consumers currently.
Which should you buy?
Deciding between the Evenflo Chase LX Harnessed Booster Car Seat and the Safety 1st Boost-and-Go 3-in-1 Harness Booster Car Seat ultimately depends on your specific needs and budget. If you are looking for a cost-effective option with solid safety features and comfort, the Chase LX is a great choice, priced at $84.99. However, if you want a more versatile car seat that grows with your child through three different modes, the Boost-and-Go, priced at $94.49, may offer better long-term value. Both seats have their merits, so consider your family’s needs, vehicle space, and budget when making your decision.

