SeatFitFindercar seats, by spec

Graco TurboBooster 2.0 vs Nuna AACE

Both are booster car seats — here are their published manufacturer specs side by side.

This compares published manufacturer specs — not safety or fit advice. The seat's manual, your vehicle's manual, NHTSA's tools and a certified CPST are the fit-and-safety authority; always check them before installing.

SpecGraco TurboBooster 2.0Nuna AACE
StageBoosterBooster
Narrow (3-across)––
Extended rear-facing––
FAA-approved––
Lightweight / travel✓–

Graco TurboBooster 2.0

40–100 lb

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Nuna AACE

40–120 lb

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As an Amazon Associate we earn from qualifying purchases, at no extra cost to you. Weight ranges are the manufacturer's published limits across all modes.

How they differ

Published limits

ModeGraco TurboBooster 2.0Nuna AACE
Booster (with back)40–100 lb · 43–57 in · 4+ yrs40–110 lb · 38–60 in · 4+ yrs
Booster (backless)40–100 lb · 43–57 in · 4+ yrs50–120 lb · 38–60 in · 5+ yrs
Useful life10 yrs from manufacture10 yrs from manufacture

Nuna AACE: Belt-positioning booster convertible between high-back and backless mode — the two modes have genuinely different weight floors and minimum ages (high-back: 40 lb / 4y+; backless: 50 lb / 5y+), same height range for both. Do not use if more than 10 years old (printed number, per manual).

Printed verbatim in the manufacturer's manual (NWL0001455917C · Nuna AACE Booster Seat User Manual); “—” = not published for that mode, “not yet sourced” = we haven't read that manual yet, not that the seat has no limit. How we source these →

Recall record

Graco — 17 on NHTSA's record · Nuna — 1 on NHTSA's record.

That is the record of the brand — not a verdict on these models. A recall names specific models and manufacture-date ranges, and a seat missing from the record is not "recall-free": check nhtsa.gov/recalls with the model and date of manufacture on your seat's label. Source: NHTSA, retrieved 2026-09-05.

Where to buy

Graco TurboBooster 2.0

See price on Amazon

Nuna AACE

See price on Amazon

Need it before the due date or a trip? Amazon Prime includes fast delivery on eligible items, and eligible new members may be offered a free trial. Delivery speed and return terms vary by item, so check the listing in case a seat may not fit your car. See if you can try Prime free →

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As an Amazon Associate we earn from qualifying purchases, at no extra cost to you. Affiliate links never affect our specs or which seats we compare.

FAQ

What's the difference between the Graco TurboBooster 2.0 and the Nuna AACE?
The Graco TurboBooster 2.0 is lightweight/travel; the Nuna AACE lists none of the narrow / extended-rear-facing / FAA / lightweight flags. Both are booster car seats.

Which is right for my car and child, the Graco TurboBooster 2.0 or the Nuna AACE?
That depends on your specific vehicle and child — this page compares published manufacturer specs only, not fit or safety. Check the seat manual, your vehicle manual, NHTSA's car-seat finder and ideally a certified CPST before deciding.

Citing these specs? Go ahead — published manufacturer data, last verified 2026-06-11. Copy a ready-made reference:

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