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Nuna EXEC next

The Nuna EXEC next rear-faces up to 50 lb, forward-faces up to 65 lb, and is 17.4 in wide, per Nuna.

  • $720List price
  • 50 lbRear-facing to
  • 65 lbHarness to
  • 110 lbBooster to
See it on Nuna's site

When does it expire?

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All all-in-one car seats

EXEC next: key facts

  • The Nuna EXEC next rear-faces from 5 to 50 lb and 18 to 49 in tall; forward-faces with a harness from 30 to 65 lb and 34 to 49 in tall; works as a booster from 40 to 110 lb and 43 to 57 in tall, per Nuna.
  • It installs with seat belt (True tension doors), lower anchors (push-on) or integrated tether (forward-facing harness).
  • Nuna says it expires 10 years after the date of manufacture.
  • Nuna lists it as certified for aircraft ("When used with the harness system: This restraint is certified for use in aircraft. When used without the harness system as a belt-positioning booster: This restraint is NOT certified for use in aircraft, since aircraft belts are lap belts only. (manual, Aircraft Installation)").
  • It's 17.4 in wide at the widest point and weighs 26.8 lb.

From Nuna's manual and published specs. Always follow the limits on your seat's labels.

How the EXEC next stacks up

Against the 57 all-in-one car seats we track. The shaded band is where the middle half of them fall; the dot is this one.

Expiration10 years

The same as most all-in-one car seats (10 years).

This one
9 yearsmiddle 10 years12 years
Rear-facing limit50 lbHighest rear-facing limit of 57 all-in-one car seats

Above the 40 lb most all-in-one car seats list.

This one
40 lbmiddle 40 lb50 lb
Width17.4 in5th narrowest of 33

Below the typical range for all-in-one car seats (18.3 in to 19.5 in).

This one
16.7 inmiddle 19 in21.5 in
Weight26.8 lb21st lightest of 35

Within the typical range for all-in-one car seats (20 lb to 29.3 lb).

This one
12.2 lbmiddle 25.2 lb35 lb
Price$72052nd lowest price of 54

Above the typical range for all-in-one car seats ($229.99 to $399.99).

This one
$99middle $319.99$799.95

EXEC next: generations

From each maker's published specs.

What sets the EXEC next apart

Measured against the 57 all-in-one car seats we compare, from each maker's published specs.

  • Highest rear-facing limitof the 57 all-in-one car seats with it published: 50 lb
  • Anti-rebound bar7 of the 56 all-in-one car seats with this listed have it
  • 5th narrowestof the 33 all-in-one car seats with it published: 17.4 in
  • Weight: 26.8 lbin the middle half of the 35 all-in-one car seats that publish it (20 lb to 29.3 lb)

Next to its closest matches

  • Römer Nexa All-in-OneNext to it, the EXEC next is 0.1 in narrower; 3.1 lb lighter.
  • Cybex Callisto T 360Next to it, the EXEC next is 2.1 in narrower; 8.2 lb lighter; $80 less; no rotates (the Callisto T 360 has it).
  • Cybex Callisto G 360Next to it, the EXEC next is 10 lb higher rear-facing limit; 2.1 in narrower; 8.2 lb lighter; no rotates (the Callisto G 360 has it).

Flying with the EXEC next

Nuna's label: “When used with the harness system: This restraint is certified for use in aircraft. When used without the harness system as a belt-positioning booster: This restraint is NOT certified for use in aircraft, since aircraft belts are lap belts only. (manual, Aircraft Installation)” It is 17.4 in wide at its widest point.

What airlines say about car seats:

  • American: “Each ticketed customer is allowed 1 stroller and 1 car seat to be checked free of charge” “If an unoccupied, adjoining seat is not available, the gate agent will check the safety seat to your final destination.” Source
  • Alaska: “We will transport your child's car seat and stroller free of charge as checked baggage.” Source
  • JetBlue: “Checking a child safety seat will not count towards your checked baggage allowance and there is no fee assessed” Source
  • Spirit: “One (1) car seat will be accepted per child as checked baggage at no charge.” Source
  • Frontier: “strollers and car seats can be checked for free.” Source
  • Allegiant: “There is no charge for checking or gate checking one car seat per fare-paying passenger.” Source
  • Breeze: “Child seats may be carried on board the aircraft if a seat has been purchased for the Infant or Child” Source

Quoted from each airline's page as of 2026-11-02.

Listed features

  • Maker lists 4 rear-facing and 4 forward-facing recline angles
  • Maker lists 12 headrest height positions
  • Maker states no added fire-retardant chemicals

Where to buy the EXEC next

Prices and availability change. We may earn a commission from some links.

good to know
  • Check for recalls: Search the agency's recall list with the model number and date code from the label: NHTSA recall search.
  • Car seat use and installation: see NHTSA's car seat page, which also lists free car seat inspection by certified technicians. Check the label and the maker's instructions, and ask your pediatrician about your child.

Full specs

Nuna EXEC next
TypeAll-in-one
List price$720
Rear-facing weight5–50 lb
Rear-facing height18–49 in
Forward-facing weight30–65 lb
Forward-facing height34–49 in
Booster weight40–110 lb
Booster height43–57 in
Seat weight26.8 lb
Width17.4 in
Newborn insertInfant insert for infants 5–11 lb (2.3–5 kg); DO NOT use for a child over 11 lb. SIP insert MUST be used up to 40 lb (18 kg). Merino wool infant head and body inserts (page).
Installationseat belt (True tension doors), lower anchors (push-on), integrated tether (forward-facing harness)
Load legNo
Anti-rebound barYes
RotatesNo
Harness heights12
Recline positions4
Aircraft labelCertified for aircraft, per the maker
No added flame retardantsYes
Expires after10 years

Compare the EXEC next with

How each closest rival differs from the EXEC next, from the makers' specs.

Ask the meadow

EXEC next: questions answered

From Nuna's published specs, last checked 2026-11-06.

Does the Nuna EXEC next rear-face longer than other all-in-one seats?

Yes. Its 50 lb rear-facing limit is the highest of the 70 all-in-one seats we track, tied with 14.

Will the Nuna EXEC next fit three across or in a small car?

It's narrower than 83% of the all-in-one seats we track, at 17.4 in. The narrowest is the Chicco Fit3x ClearTex Ultra-Slim All-in-One at 16.7 in. Fit depends on your vehicle; check each seat's manual and your vehicle manual. Car seat use and installation: see NHTSA's car seat page, which also lists free car seat inspection by certified technicians. Check the label and the maker's instructions, and ask your pediatrician about your child.

Can you bring the Nuna EXEC next on a plane?

Yes, Nuna lists it as certified for aircraft; look for the red-lettered label that says so. The FAA asks that a car seat go in a window seat so it doesn't block the aisle, and the crew will look for that label. It weighs 26.8 lb to carry through the airport.

EXEC next or Nexa All-in-One: what's different?

By the makers' specs, the EXEC next has no added flame retardants (maker's claim); the EXEC next lists for $29.99 less. See every spec side by side.

Is it OK to buy a used EXEC next?

NHTSA publishes guidance on used car seats on its car seat page. Nuna lists a lifespan of 10 years from manufacture for this model. Check the label and the maker's instructions, and ask your pediatrician about your child.

Still wondering? Write to us at hello@cribpicks.com and we'll look it up.

More all-in-one car seats

Where these specs come from

Last checked 2026-11-06. Spot something wrong? Tell us. Read our editorial and safety policy and corrections.