Britax Safe-n-Sound Maxi Guard Pro Style | 3 sellers, live prices, prepared checkout

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• Deep research: We read the maker's manual, independent reviews, video review transcripts and the store's own page, and publish each finding with its source and the date read. check_product returns them with a source for each. This product: 21 checked facts, research depth trimmed read, checked 2026-10-07T02:20:01.557Z, in the evidence pack.
• Receipts: Every published fact has a receipt showing its source quote. check_product and get_product return the checked facts that have one. This product: each checked fact listed below has one; the source quotes are in the evidence pack.
• Safety: check_product asks the product-safety regulators live (US CPSC, NHTSA and FDA, Health Canada, the UK's OPSS, Australia's ACCC) whether a recall names a product, listed here or not, and flags a match with its notice; a recall never blocks the buyer. This product: this page holds no recall result for it yet; check_product asks the regulators now.
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• Research from other stores: Coming soon: reading other stores' listings of the same product as new research sources.

Checked facts

Each fact below was checked against the source it cites before it was published. Each carries that source's link and the time RoboTrunk read it. 21 checked facts, checked 2026-10-07T02:20:01.557Z. Research depth: trimmed read. Deep read: the store's own data and 7 outside pages (the store's own product page; maker page; regulator recall search (CPSC (United States)); regulator recall search (Health Canada); official safety test results (CREP, the Child Restraint Evaluation Program); official safety test results (NHTSA's Car Seat Ease of Use Ratings); official safety test results (ADAC's child seat test)), each read in full by RoboTrunk and trimmed to its main content, then written up and checked. Facts from the maker or a manual quote the page word for word; what real users report is summarised with a link to the page read. Recall status was checked directly with CPSC (United States), Health Canada: CPSC and Health Canada recall searches returned no recall records for Britax Safe N Sound / Maxi Guard Pro Style. Official safety test results were looked up directly with CREP, the Child Restraint Evaluation Program, NHTSA's Car Seat Ease of Use Ratings, ADAC's child seat test: CREP, the Child Restraint Evaluation Program (Australia and New Zealand): CREP rated the Safe-N-Sound Maxi Guard Pro+ BS8300A-020133, a different variant, not the Maxi Guard Pro Style. Forward facing crash protection 3.1 of 5 stars, ease of use 3.3 of 5 stars, under the 2021 onward protocol, added Oct 2024. NHTSA's Car Seat Ease of Use Ratings (United States): NHTSA's published ease-of-use ratings list does not include the Maxi Guard Pro Style; the list is complete for its published seats. ADAC's child seat test (Germany, the UK and Europe): ADAC's published list of tested seats since 2015 contains no Britax Safe-N-Sound or Maxi Guard Pro Style seat. Not read, because they are member-only or refused RoboTrunk: Consumer Reports car seat ratings, Which? child car seat tests, JPMA certified products.

• dimensions headrest raised: With the headrest raised, dimensions are 86.5 × 46 × 50.5 cm.. Source: https://baby-little-planet.myshopify.com/products.json (listing), read 2026-10-06T20:29:14.451Z.
• type and age range: The Maxi Guard Pro Style is a forward-facing harnessed car seat for children from approximately 6 months to 8 years.. Source: https://www.britax.com.au/maxi-guard-pro-style-mineral-grey/5637247342.p (guide), read 2026-10-07T02:04:05.063Z.
• dimensions headrest down: With the headrest down, dimensions are 68 × 46 × 50.5 cm.. Source: https://baby-little-planet.myshopify.com/products.json (listing), read 2026-10-06T20:29:14.451Z.
• side impact head protection: The headrest has dual-layer SICT offering 180-degree protection: an inner cushioning layer and an outer energy-absorbing layer.. Source: https://www.britax.com.au/maxi-guard-pro-style-mineral-grey/5637247342.p (guide), read 2026-10-07T02:04:05.063Z.
• footprint: The footprint is 28.5 cm.. Source: https://baby-little-planet.myshopify.com/products.json (listing), read 2026-10-06T20:29:14.451Z.
• side impact torso protection: SICT also minimises crash forces to the chest and vital organs.. Source: https://www.britax.com.au/maxi-guard-pro-style-mineral-grey/5637247342.p (guide), read 2026-10-07T02:04:05.063Z.
• seat weight: The seat weighs 8.6 kg.. Source: https://baby-little-planet.myshopify.com/products.json (listing), read 2026-10-06T20:29:14.451Z.
• harness: It has a 6-point harness that keeps the child harnessed for longer without rethreading.. Source: https://www.britax.com.au/maxi-guard-pro-style-mineral-grey/5637247342.p (guide), read 2026-10-07T02:04:05.063Z.
• height markers: The lower height marker is 29 cm and the upper height marker is 51 cm.. Source: https://baby-little-planet.myshopify.com/products.json (listing), read 2026-10-06T20:29:14.451Z.
• headrest adjustment: The headrest height can be adjusted from the front of the seat without uninstalling it.. Source: https://www.britax.com.au/maxi-guard-pro-style-mineral-grey/5637247342.p (guide), read 2026-10-07T02:04:05.063Z.
• height markers: The upper height marker is 51 cm.. Source: https://baby-little-planet.myshopify.com/products.json (listing), read 2026-10-06T20:29:14.451Z.
• recline: It offers a choice between recline and upright modes.. Source: https://www.britax.com.au/maxi-guard-pro-style-mineral-grey/5637247342.p (guide), read 2026-10-07T02:04:05.063Z.
• age range: The stated age range is 6 months to 8 years.. Source: https://baby-little-planet.myshopify.com/products.json (listing), read 2026-10-06T20:29:14.451Z.
• slim width: The narrow exterior design allows multiple car seats to fit across the back seat of most vehicles.. Source: https://www.britax.com.au/maxi-guard-pro-style-mineral-grey/5637247342.p (guide), read 2026-10-07T02:04:05.063Z.
• mode: The seat is forward-facing only.. Source: https://baby-little-planet.myshopify.com/products.json (listing), read 2026-10-06T20:29:14.451Z.
• installation: The seat is installed using the vehicle's seatbelt.. Source: https://www.britax.com.au/maxi-guard-pro-style-mineral-grey/5637247342.p (guide), read 2026-10-07T02:04:05.063Z.
• aircraft compatibility: Forward-facing car seats in the 6-month to 8-year category do not meet aircraft compatibility requirements.. Source: https://www.britax.com.au/maxi-guard-pro-style-mineral-grey/5637247342.p (guide), read 2026-10-07T02:04:05.063Z.
• warranty: Warranty is 5 years on hardware and 2 years on softgoods.. Source: https://www.britax.com.au/maxi-guard-pro-style-mineral-grey/5637247342.p (guide), read 2026-10-07T02:04:05.063Z.
• extended warranty: Registering within 60 days gives an extended warranty of 10 years on hardware and 5 years on eligible softgoods.. Source: https://www.britax.com.au/maxi-guard-pro-style-mineral-grey/5637247342.p (guide), read 2026-10-07T02:04:05.063Z.
• safety standard: It is designed to comply with Australian Standard AS/NZS 1754:2013 LIC237 SAI Global.. Source: https://www.britax.com.au/maxi-guard-pro-style-mineral-grey/5637247342.p (guide), read 2026-10-07T02:04:05.063Z.
• comfort features: It has a generous internal seating area, cushioned inserts, soft trim padding, two recline positions, and slide-out cup holders.. Source: https://www.britax.com.au/maxi-guard-pro-style-mineral-grey/5637247342.p (guide), read 2026-10-07T02:04:05.063Z.

The full evidence pack, with every citation, source and gap.

Questions we researched but could not confirm

Every fact above is cited. To find them we read the store listing, the maker's page, the recall records of CPSC (United States) and Health Canada and the safety test results of CREP, the Child Restraint Evaluation Program, NHTSA's Car Seat Ease of Use Ratings and ADAC's child seat test and searched for the manual, regulator recall notices, owner reviews, blogs, owner forums and video reviews. We also chased the questions below across those sources and found no reliable answer, so you know exactly where the evidence ends and never have to guess.

• Does the fabric or coating rub off or stain over time?
• How does the seat feel to the touch — is it soft, plush, or thin?
• Will it fit three across in a small car?
• What tools are needed for installation?
• How durable is the harness and buckle?
• Can the harness be converted to a booster later?
• Are replacement covers and inserts available?
• Does it have ISOFIX or iFix?
• What are the cleaning instructions for the cover?
• What is the minimum child weight for this seat?
• What is the maximum child weight for this seat?
• Do the cup holders fit standard children's drink bottles?
• Is the seat flame retardant free?
• Does the seat fit a Mazda CX-3 or similar small car?

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