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An infant car seat with one mode: rear-facing infant 4 to 30 lb, up to 32 in.
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CERTAIN CONTENT THAT APPEARS ON THIS SITE COMES FROM AMAZON. THIS CONTENT IS PROVIDED ‘AS IS’ AND IS SUBJECT TO CHANGE OR REMOVAL AT ANY TIME.
The Primo Viaggio Nido is a rear-facing infant car seat for babies up to 32 inches. Its manual gives 4 to 35 lb on the base and 4 to 22 lb belted without it, while the product page says 4 to 30 lb. It comes with a load-leg base, and it expires 7 years after purchase.
The Nido suits parents who want a light carrier, listed at 8.2 lb without hood and inserts, on a base with a load leg. The main caution is the conflicting weight limit: follow the label on your seat. The Primo Viaggio 4-35 K uses the same carrier weight, but its base has no load leg.
A research summary of Peg Perego’s published specifications and manual, read . Not a hands-on test or a crash-safety rating.
This seat covers one stage. Peg Perego gives it a 7-year life from the date of manufacture, so check the date label before using a hand-me-down.
| Mode | Child weight | Child height | Minimum age | Conditions |
|---|---|---|---|---|
| Rear-facing infant | 4 to 30 lb | Up to 32 in | Not published | Product page figure; see conflicts |
A child must meet every limit for the mode they use. The labels on your seat and its manual are the final word.
Peg Perego does not publish a width for this seat, so measure your back seat and compare it with the seat in a store before buying. It weighs 8.2 lb, which matters if you will move it between cars or carry it through an airport.
Mercury, Mon Amour, Nordic Blue, True Black, Blue Shine, Desert, Jade, Metal, Pine Bark, Vanilla Blend.
When they differ, follow the manual and the labels on your seat.
The base installs rear-facing with its LATCH strap or with a lap or lap and shoulder belt. You deploy the load leg until it clicks, level the base with the angle knob, and close the Right Tight lock-off clip over the strap or belt. With an emergency locking belt, the manual says to leave it in that mode and use the lock-off. Adjust the leg's foot until it touches the floor. If the base is used without the leg, keep the leg tucked under it. The vehicle's lower anchors are spaced about 11 inches apart, and the base should move no more than 1 inch when installed.
The manual recommends the base and says to install without it only if needed, for babies up to 22 lb. The handle goes in the forward-most position first; any other position may injure the baby in a crash. The line on the carrier must be horizontal, with rolled towels or pool noodles at the seat crease if needed. The lap belt runs through slots on the handle and the shoulder belt wraps behind the shell into the rear slots. If the belt is too short, the lap portion alone can be used. A belt that does not lock needs a locking clip.
The harness plate slides into 6 positions without rethreading, and the straps should sit just below the shoulders. The child is outgrown at 32 inches or when the head is less than 1 inch below the top of the seat back. The Dual Stage Cushion System is for use from birth up to about 20 lb, or until the torso fills the space between the crotch strap and the shoulder slots. Pull out the door-side Kinetic Pod, never the inner one. For washing, follow the care label: no bleach, ironing, dry cleaning, solvents or tumble drying. Clean plastic parts with a damp cloth.
No campaign in the current NHTSA child-restraint data names this model family, and I have not run a separate review for it. Check your seat’s model number and date of manufacture before use.
The product page says 4 to 30 lb, up to 32 inches. The manual, titled Primo Viaggio 4-35 Nido K, gives 4 to 35 lb with LATCH or the vehicle belt on the base and 4 to 22 lb belted without the base. I would follow the label on the seat you own.
Peg Perego Primo Viaggio 4-35 Nido K manual (PDF) (opens in a new tab)
Peg Perego lists 8.2 lb for the car seat without hood and inserts and 11 lb for the base. The car seat on its base measures 28.5 x 17.25 x 26.5 inches.
Peg Perego Primo Viaggio Nido product page (opens in a new tab)
Yes. The manual says it is certified for aircraft use, installed with the lap belt through the handle slots and the handle forward. Do not use the base on an aircraft.
Peg Perego Primo Viaggio 4-35 Nido K manual (PDF) (opens in a new tab)
One warning says not to use it after 7 years from the date of purchase. The cleaning page says not to use or buy it 7 years after the production date on the seat, so I would go by whichever date comes first.
Peg Perego Primo Viaggio 4-35 Nido K manual (PDF) (opens in a new tab)
Peg Perego lists the Lounge carrier at 10.4 lb without hood and inserts and gives it a 3-position comfort recline for stroller use. Its page states 4 to 30 lb and 32 inches.
Peg Perego Primo Viaggio Lounge product page (opens in a new tab)
Answers refer to the model and manual version on this page. Check the instructions supplied with your seat.
| Model | Top child weight | Seat weight | Width | Usable life |
|---|---|---|---|---|
| Primo Viaggio Nido (this seat) | 30 lb | 8.2 lb | — | 7 years |
| Primo Viaggio Lounge | 30 lb | 10.4 lb | — | 7 years |
| Primo Viaggio Urban Mobility | 30 lb | 9.1 lb | 17 in | 7 years |
| Primo Viaggio (4-35 K) | 35 lb | 8.2 lb | — | 7 years |
Other infant seats whose published weight and height limits overlap the Primo Viaggio Nido.
| Mode | Weight | Height |
|---|---|---|
| Rear-facing infant (base) | 4–35 lb | Up to 32 in |
| Rear-facing infant (vehicle belt, no base) | 4–22 lb | Up to 32 in |
$349.99Price on pegperego.com as of 2026-10-07 05:48 UTC, subject to change
| Mode | Weight | Height |
|---|---|---|
| Rear-facing infant | 4–30 lb | Up to 32 in |
20% off$399.99List price $499.99Mon Amour · Amazon price as of 2026-11-02 00:51 UTC, subject to change
| Mode | Weight | Height |
|---|---|---|
| Rear-facing infant | 4–30 lb | Up to 32 in |
20% off$279.99List price $349.99True Black · Amazon price as of 2026-11-02 00:51 UTC, subject to change
| Mode | Weight | Height |
|---|---|---|
| Rear-facing infant | 4–35 lb | Up to 32 in |
$399.99Slate · Amazon price as of 2026-11-02 00:48 UTC, subject to change
