Graco 4Ever DLX 4-in-1 vs. UPPAbaby Knox: Which is Better? (2024)

Compare the two car seats side-by-side

Hi there! We're here to help you decide between the Graco 4Ever DLX 4-in-1 and the UPPAbaby Knox.

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

Graco 4Ever DLX 4-in-1 UPPAbaby Knox
Type Convertible

Rear-Facing Forward-Facing High Back Booster Backless Booster
Convertible

Rear-Facing Forward-Facing
Current price
In stock
$223.99
In stock
$299.99
Rating 4.86 4.40

Our Thoughts

The Graco 4Ever DLX 4-in-1 and UPPAbaby Knox are two convertible car seats designed to provide high standards of safety while offering convenience for parents. The Graco 4Ever DLX 4-in-1 is a versatile car seat that transitions from a rear-facing infant seat to a forward-facing car seat to even a belt-positioning booster, offering longevity from infancy to elementary school. It has excellent safety features such as a steel-reinforced frame for durability and an aircraft certification, making it safe for air travel. Additionally, its rapid-remove cover and no rethread harness make it a convenient pick for busy parents.

The UPPAbaby Knox, on the other hand, has a more premium feel with high-end aesthetics and materials. Its integrated Koroyd technology is designed to absorb crash impact forces and side-impact pods work to deflect forces during a side-impact collision. However, it is worth noting its size - the Knox's premium build comes with added bulk which might not fit smaller vehicles or those needing to fit multiple seats.

If we compare the two, the Graco 4Ever DLX 4-in-1 stands out due to its versatility to be used for a longer period (from 4 lbs to 120 lbs), which is more than what the UPPAbaby Knox offers with its weight limit of up to 65 lbs. Furthermore, the Graco 4Ever DLX 4-in-1 has the advantage of higher customer satisfaction rating suggesting a more positive experience overall for parents.

However, it's important to highlight the specific concerns voiced by parents as well - some parents have reported that the Graco 4Ever DLX 4-in-1's harness is too short to properly secure larger infants, while others have mentioned that the seat led to discomfort due to incorrect positioning of infants' heads. The UPPAbaby Knox, transparently has its drawback as reported by users - difficulty in installation and size, which makes it hard to move between cars.

While both the car seats have their pros and cons, we would recommend the Graco 4Ever DLX 4-in-1 for those prioritizing long-term use, easy maintenance and have a larger car to accommodate the car seat's bulk. The UPPAbaby Knox could be your pick if you are looking for a luxury car seat with impressive safety features and you do not anticipate needing to transition the car seat between vehicles regularly, or you have a larger vehicle that can accommodate the seat's size.

Key Details

4Ever DLX 4-in-1 Knox
Graco 4Ever DLX 4-in-1 UPPAbaby Knox
Brand Graco UPPAbaby
Type Convertible

Rear-Facing Forward-Facing High Back Booster Backless Booster
Convertible

Rear-Facing Forward-Facing
Weighted Rating 4.86 4.40
1 yr Price Range $229.98 - $329.97 $299.99 - $349.99
Current price
In stock
$223.99
In stock
$299.99
Value

The car seat offers longevity and versatility, providing more than just a basic necessity for a reasonable price.

The Knox is priced at the higher end of the market without corresponding enhancements in convenience or functionality.

Safety

Steel reinforcement and high satisfaction in safety ratings indicate a superior level of protection.

Features like integrated Koroyd technology and Side Impact Pods offer advanced safety beyond standard requirements.

Features

Unique features like the rapid-remove cover and no-rethread harness stand out in its category.

While the chest clip's one-button release and the machine-washable fabric are nice, they don't set the Knox apart in a crowded market.

Installation

Graco's Click Connect feature and overall ease of installation have been well-received by parents.

Installation challenges are frequently noted, which could be a significant deterrent for parents who need to move the seat between vehicles.

Cleaning

The ease of removing the cover without uninstalling the seat makes cleaning remarkably convenient.

The machine-washable fabric is a convenient feature, allowing for easier maintenance and cleanliness.

Size

Its bulkiness may challenge parents with smaller cars or those needing to fit multiple seats.

Its premium build comes with added bulk, making it less suitable for smaller vehicles or those needing to fit multiple seats.

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 Graco 4Ever DLX 4-in-1 and the UPPAbaby Knox. 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

Graco 4Ever DLX 4-in-1 UPPAbaby Knox
Height Range 12 - 49 inches 0 - 49 inches
Weight Range 4 - 40 pounds 14 - 45 pounds

Forward-facing

Graco 4Ever DLX 4-in-1 UPPAbaby Knox
Height Range 27 - 57 inches 0 - 49 inches
Weight Range 22 - 65 pounds 25 - 65 pounds

Booster

Graco 4Ever DLX 4-in-1 UPPAbaby Knox
Height Range 43 - 57 inches
Weight Range 40 - 120 pounds

Dimensions and Weight

Graco 4Ever DLX 4-in-1 UPPAbaby Knox
Width 21.5 inches 18.8 inches
Height 24.0 inches 32.5 inches
Depth 20.0 inches 23.8 inches
Weight 22.8 pounds 32.5 pounds

Core Specifications

Graco 4Ever DLX 4-in-1 UPPAbaby Knox
Model Year 2021 2022
Made In China China
Frame Material Reinforced Steel Koroyd Technology

Safety and Compliance

Graco 4Ever DLX 4-in-1 UPPAbaby Knox
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
NHTSA Ease-of-Use Ratings Rear-Facing Mode
Overall 4 out of 5 stars
Labels 5 out of 5 stars
Instructions 5 out of 5 stars
Securing 4 out of 5 stars
Installation Features 3 out of 5 stars
Forward-Facing Mode
Overall 5 out of 5 stars
Labels 5 out of 5 stars
Instructions 5 out of 5 stars
Securing 5 out of 5 stars
Installation Features 4 out of 5 stars
Booster Mode
Overall 4 out of 5 stars
Labels 4 out of 5 stars
Instructions 5 out of 5 stars
Securing 3 out of 5 stars
Installation Features 4 out of 5 stars
Rear-Facing Mode
Overall 3 out of 5 stars
Labels 1 out of 5 stars
Instructions 3 out of 5 stars
Securing 5 out of 5 stars
Installation Features 2 out of 5 stars
Forward-Facing Mode
Overall 3 out of 5 stars
Labels 1 out of 5 stars
Instructions 2 out of 5 stars
Securing 5 out of 5 stars
Installation Features 3 out of 5 stars
Previous Recalls This car seat has never been recalled. This car seat has never been recalled.

Features

Graco 4Ever DLX 4-in-1 UPPAbaby Knox
Attachment Methods LATCH
Seatbelt
LATCH
Seatbelt
Harness Type 5-Point 5-Point
Cup Holders Has cup holders. Has cup holders.

Warranty and Durability

Graco 4Ever DLX 4-in-1 UPPAbaby Knox
Manufacturers Warranty Length 1 year 2 years
Lifespan 10 Years 10 Years

Additional Links

See all Graco car seats See all UPPAbaby car seats
Full review of the Graco 4Ever DLX 4-in-1
Full review of the UPPAbaby Knox