Graco
Graco 4Ever DLX 4-in-1 Car Seat
$319Cheaper
Best Car Seats · head-to-head
Graco 4Ever DLX 4-in-1 Car Seat vs Nuna PIPA rx Infant Car Seat
A sourced, side-by-side comparison. Graco 4Ever DLX 4-in-1 Car Seat is cheaper at $319. Every spec and price links to its source.
Nuna
Nuna PIPA rx Infant Car Seat
$550
Which is better: the Graco 4Ever DLX 4-in-1 Car Seat or Nuna PIPA rx Infant Car Seat?
The Nuna PIPA rx Infant Car Seat wins 1 of the 1 specs we compare head to head; the other wins 0. The Graco 4Ever DLX 4-in-1 Car Seat is the cheaper at $319. Get the Nuna PIPA rx Infant Car Seat for the stronger spec sheet, the Graco 4Ever DLX 4-in-1 Car Seat to spend less.
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Full spec sheet
✓ marks the stronger figure where "more" — or "less", for price and weight — is unambiguously better.
| Spec | Graco 4Ever DLX 4-in-1 Car Seat | Nuna PIPA rx Infant Car Seat |
|---|---|---|
| US price | $319 | $550 |
| Brand | Graco | Nuna |
| Released | — | — |
| Type | all_in_one | infant |
| Min weight (lb) | 4 | 4 |
| Max weight (lb) | 120 | 30 |
| Height limit (in) | 49 in (harness); 57 in (booster) | 30 in |
| Install | both | both |
| Steel frame | Yes | Yes |
| Expiration years | 10 | 7 |
| Release | — | — |
Sources — Graco 4Ever DLX 4-in-1 Car Seat: gracobaby.com (verified 2026-06-19). Nuna PIPA rx Infant Car Seat: nunababy.com (verified 2026-06-19).
What's the difference between the Graco 4Ever DLX 4-in-1 Car Seat and Nuna PIPA rx Infant Car Seat?
Where the two actually differ on the specs we track (4 of 7). Matching specs are omitted.
- Type: Graco 4Ever DLX 4-in-1 Car Seat all_in_one vs Nuna PIPA rx Infant Car Seat infant
- Max weight (lb): Graco 4Ever DLX 4-in-1 Car Seat 120 vs Nuna PIPA rx Infant Car Seat 30
- Height limit (in): Graco 4Ever DLX 4-in-1 Car Seat 49 in (harness); 57 in (booster) vs Nuna PIPA rx Infant Car Seat 30 in
- Expiration years: Graco 4Ever DLX 4-in-1 Car Seat 10 vs Nuna PIPA rx Infant Car Seat 7
What reviewers say
Sourced tester consensus for each — the "what people who used it think" layer, not just specs.
Graco 4Ever DLX 4-in-1 Car Seat
Two whitelisted testers cover the exact Graco 4Ever DLX: Good Housekeeping Institute (via Car and Driver) named it Best All-In-One after hands-on install/ease-of-use testing, and SafeWise made it best overall / best 4-in-1. Both praise the 4-in-1 versatility and adjustability. Neither ran its own crash lab: SafeWise leans on third-party crash and NHTSA data, and Good Housekeeping's testing was ease-of-use and installation, not crash performance. (2 sourced reviews.)
Praised: 4-in-1 versatility spanning roughly 10 years, from rear-facing infant seat through highback and backless booster; Highly adjustable; Good Housekeeping cites a 10-position headrest, 6-position recline, and no-rethread harness; Strong third-party chest and head crash-acceleration scores.
Flagged: Low NHTSA ease-of-vehicle-installation score in the rear-facing position; Seat cover is machine-washable but not dryer-safe.
Nuna PIPA rx Infant Car Seat
Only one whitelisted tester (Wirecutter/NYT) covers the exact Pipa rx, and only within its competition roundup rather than as a standalone hands-on pick. It praises the well-designed Relx base that ships with the rx and calls the Nuna line lightweight, stylish, and easy to use, but concludes that at close to $400 the Uppababy Aria (its upgrade pick) is a far better choice. No crash-test or other measurements are reported for the rx. (1 sourced review.)
Praised: The Relx base that ships with the rx is better designed and holds the seat securely in place; Lightweight, stylish, and easy to use.
Flagged: Expensive (near $400); Wirecutter says the Uppababy Aria is a far better choice at that price; Only the Relx-base rx models are worth considering; the cheaper Pipa-series base has a design flaw.