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Nuna REVV maxx

The Nuna REVV maxx rear-faces up to 40 lb, forward-faces up to 65 lb, and is 23.5 in wide, per Nuna. A rotating convertible that keeps the REVV spin but extends forward-facing use to 65 lb.

  • $800List price
  • 40 lbRear-facing to
  • 65 lbHarness to
  • 30.6 lbSeat weight
Check price at AmazonSee it on Nuna's site

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When does it expire?

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All convertible car seats

REVV maxx: key facts

  • The Nuna REVV maxx rear-faces from 5 to 40 lb and 18 to 43 in tall; forward-faces with a harness from 30 to 65 lb and 34 to 49 in tall, per Nuna.
  • It installs with LATCH or seat belt.
  • Nuna says it expires 10 years after the date of manufacture.
  • Nuna says it isn't certified for aircraft.
  • It's 23.5 in wide at the widest point and weighs 30.6 lb.

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

How the REVV maxx stacks up

Against the 39 convertible car seats we track. The shaded band is where the middle half of them fall; the dot is this one.

Expiration10 years

Within the typical range for convertible car seats (9 years to 10 years).

This one
7 yearsmiddle 10 years10 years
Rear-facing limit40 lb18th highest rear-facing limit of 38

Within the typical range for convertible car seats (40 lb to 50 lb).

This one
35 lbmiddle 40 lb65 lb
Forward-facing limit65 lbHighest forward-facing limit of 38 convertible car seats

The same as most convertible car seats (65 lb).

This one
40 lbmiddle 65 lb65 lb
Width23.5 in28th narrowest of 28

Above the typical range for convertible car seats (17 in to 18.9 in).

This one
14.5 inmiddle 17.8 in23.5 in
Weight30.6 lb24th lightest of 25

Above the typical range for convertible car seats (21.6 lb to 27.9 lb).

This one
8 lbmiddle 25.2 lb31.3 lb
Price$80035th lowest price of 37

Above the typical range for convertible car seats ($129.99 to $499.99).

This one
$59.99middle $399.99$990

What sets the REVV maxx apart

Measured against the 39 convertible car seats we compare, from each maker's published specs.

  • Rotates11 of the 38 convertible car seats with this listed have it
  • No aircraft labelunlike most: 31 of 35 convertible car seats have it
  • Width: 23.5 inabove the middle half of the 28 convertible car seats that publish it (17 in to 18.9 in)
  • Weight: 30.6 lbabove the middle half of the 25 convertible car seats that publish it (21.6 lb to 27.9 lb)

Next to its closest matches

  • Babyark ClassicNext to it, the REVV maxx is 10 lb lower rear-facing limit; 6.5 in wider; 3.6 lb heavier; no load leg (the Classic has it); has rotates (the Classic doesn't).
  • Britax Advocate ClickTightNext to it, the REVV maxx is has rotates (the Advocate ClickTight doesn't); no aircraft label (the Advocate ClickTight has it).
  • Clek FoonfNext to it, the REVV maxx is 1 years longer before it expires; 10 lb lower rear-facing limit; 6.6 in wider; has rotates (the Foonf doesn't); no aircraft label (the Foonf has it).

Listed features

  • Rotates for easy loading
  • Forward-facing to 65 lb and 49 in
  • Installs once for both directions

Worth checking

  • Heavy at 30.6 lb
  • List price $800
  • Lower anchors only to 30 lb rear-facing

Where to buy the REVV maxx

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 REVV maxx
TypeConvertible
List price$800
Rear-facing weight5–40 lb
Rear-facing height18–43 in
Forward-facing weight30–65 lb
Forward-facing height34–49 in
Seat weight30.6 lb
Width23.5 in
Newborn insertInfant insert (with insert wedge) for infants 5–11 lb: 'The infant insert MUST be removed once the child reaches 11 lb.' SIP insert MUST be used up to 40 lb (18 kg).
InstallationLATCH, seat belt
Load legNo
Anti-rebound barYes
RotatesYes
Harness heights11
Recline positions5
Aircraft labelNot certified for aircraft
No added flame retardantsYes
Expires after10 years

Compare the REVV maxx with

How each closest rival differs from the REVV maxx, from the makers' specs.

Ask the meadow

REVV maxx: questions answered

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

Does the Nuna REVV maxx rear-face longer than other convertible seats?

20 of the 50 convertible seats we track rear-face to a higher weight than its 40 lb. The highest is the Axkid One 3 at 65 lb. NHTSA: stay rear-facing "until he or she reaches the top height or weight limit allowed by your car seat's manufacturer." (NHTSA)

Will the Nuna REVV maxx fit three across or in a small car?

It's wider than 100% of the convertible seats we track, at 23.5 in. The narrowest is the WAYB Pico at 14.5 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 REVV maxx on a plane?

Nuna doesn't list it as certified for aircraft, so it can be checked as luggage but not used in the plane seat. See seats approved for planes.

REVV maxx or Classic: what's different?

By the makers' specs, the REVV maxx has a rotating seat; the Classic has a load leg; the Classic lists for $10 less. See every spec side by side.

Is it OK to buy a used REVV maxx?

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 convertible car seats

  • UPPAbabyRoverear-facing to 50 lbforward-facing to 65 lb
  • RömerVenirear-facing to 50 lbforward-facing to 65 lb$599.99
  • AxkidOne 3rear-facing to 65 lb17.3 in wide$899
  • Baby JoggerCity Turnrear-facing to 50 lbforward-facing to 65 lb$579.99
  • WAYBPicoforward-facing to 50 lb14.5 in wide$499
  • ChiccoFit360 Zip ClearTexrear-facing to 40 lbforward-facing to 65 lb$489.99

Where these specs come from

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