| Mode | Weight | Height |
|---|---|---|
| Rear-facing harness | 5–50 lb | 18–49 in |
| Forward-facing harness | 30–65 lb | 35–49 in |
| Belt-positioning booster | 40–120 lb | 44–63 in |
- Seat weight
- 30 lb
- Width
- 19.5 in
- Usable life
- 10 years
- Aircraft
- Certified
Product images are not available right now.
An all-in-one car seat with 5 modes: rear-facing harness (vehicle belt) 5 to 50 lb, up to 47 in; rear-facing harness (latch) 5 to 35 lb, up to 47 in; forward-facing harness (vehicle belt) 26.5 to 65 lb, up to 49 in; forward-facing harness (latch) 26.5 to 40 lb, up to 49 in; booster (vehicle belt) 40 to 120 lb, 39 to 63 in.
Prices and purchase links will return when a fresh, eligible listing is available. The review and manufacturer sources remain available below.
This seat covers 5 stages, and a child has to meet every limit of the stage they are in. Peg Perego gives it a 12-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 harness (vehicle belt) | 5 to 50 lb | Up to 47 in | Not published | — |
| Rear-facing harness (LATCH) | 5 to 35 lb | Up to 47 in | Not published | — |
| Forward-facing harness (vehicle belt) | 26.5 to 65 lb | Up to 49 in | Not published | — |
| Forward-facing harness (LATCH) | 26.5 to 40 lb | Up to 49 in | Not published | — |
| Booster (vehicle belt) | 40 to 120 lb | 39 to 63 in | 4 years | Manual: at least 4 years old, at least 40 lb, at least 39 in tall; page gives weight only |
A child must meet every limit for the mode they use. The labels on your seat and its manual are the final word.
Every install is a fit between one seat and one vehicle. Read both manuals, and use a free inspection station if anything is unclear.

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 25.65 lb, which matters if you will move it between cars or carry it through an airport.
Crystal Black, Mercury, Astral, Licorice.
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.
| Model | Top child weight | Seat weight | Width | Usable life |
|---|---|---|---|---|
| Primo Viaggio All in One (this seat) | 120 lb | 25.65 lb | — | 12 years |
| Primo Viaggio Convertible Kinetic | 65 lb | 24.4 lb | — | 10 years |