94.1
Best for parents prioritizing extended rear-facing safety for taller children.
- 4-position extension panel
- 10-position headrest height
- ProtectPlus Engineered safety
$240
Head to head · Car Seats
One4Life All in One Car Seat vs Graco® 4Ever DLX 4-in-1
Ravvy scores One4Life All in One Car Seat at 95.06 and Graco® 4Ever DLX 4-in-1 at 93.45. One4Life All in One Car Seat takes the overall pick, best for safety conscious parents who want a single high quality seat to last from birth to middle school.
Ravvy pick
95.1
$440
The Britax One4Life is a top tier investment for those who value foolproof installation and extended rear facing, accepting a heavier build for superior safety and convenience.
93.5
$320
Buy this seat if you want to avoid purchasing multiple products over a decade, provided you are comfortable with a heavy frame that stays installed in one car.
How they score
| Factor | One4Life All in One Car Seat | Graco® 4Ever DLX 4-in-1 |
|---|---|---|
| Longevity | 99 | 99 |
| Portability | 60 | 60 |
| Child Comfort | 92 | – |
| Safety Features | 98.5 | 95 |
| Installation Ease | 97 | 88 |
| Versatility | – | 98.5 |
One4Life All in One Car Seat
What owners praise
- Foolproof ClickTight installation system
- Extended rear facing up to 50 pounds
- SafeWash fabric is both machine washable and dryer safe
- High strength steel frame and SafeCell impact protection
- No rethread harness with 15 height positions
What to know first
- Heavy 30 pound weight makes it difficult to travel with
- Wide profile may not fit three across in most vehicles
- High initial price point compared to basic convertible seats
Skip it if families with small vehicles or those who need to frequently move seats between cars due to its 30 pound weight
Graco® 4Ever DLX 4-in-1
What owners praise
- True 10-year lifespan from infancy to pre-teen
- No-rethread harness system saves significant time
- Rapid-remove cover is machine washable for easy cleaning
- Integrated belt lock-off simplifies vehicle seat belt installation
- Dual integrated cup holders keep drinks within reach
What to know first
- Heavy 23-pound weight makes it difficult to transfer
- Wide profile may not fit three-across in smaller vehicles
- Fabric can retain heat during summer months
Skip it if families who frequently switch seats between multiple cars or travel by air
Specs side by side
| Spec | One4Life All in One Car Seat | Graco® 4Ever DLX 4-in-1 |
|---|---|---|
| UPC | 652182750671 | 047406190683 |
| ASIN | B0FY48MJYP | B0DHLRX6DW |
| Brand | Britax | Graco |
| Color | Mineral Gray | Maddox 2.0 |
| Unit Count | 1 Count | 1 Count |
| Item Weight | 30 pounds | 23 pounds |
| Orientation | Rear and Forward Facing | Forward Facing |
| Part Number | E1D267B | 2215505 |
| Harness Type | 5-Point | 5-Point |
| Manufacturer | Britax USA | Newell Brands |
| Model Number | E1D267B | 2215505 |
| Material Type | Steel, Plastic, & Polyester | Polyester |
Other options in this category
93.5
Best for carpooling and multi-vehicle families needing a portable, safe booster.
- 40 to 100 pound weight capacity
- Graco ProtectPlus Engineered
- 15.5-inch slim profile
$35
93.3
Best for safety-conscious parents seeking a long-term investment for a single vehicle
- 10 years of use (5 to 120 lbs)
- SafeCell impact protection technology
- 9-position quick-push recline
$430