
Britax Willow Brook S+ Travel System
- Maximum Weight Recommendation: 30 pounds
- Harness Type: 5 Point
- Material Type: Metal
- Frame Material: Aluminum
Last refreshed Aug 4, 2026 · Based on the Amazon listing and published specifications, not hands-on testing.
A metal reinforced Britax seat spanning newborn to toddler use, worth it if you're installing it once and leaving it in place rather than moving it often.
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ASIN: B0C6MXQLSGModel: S14691000Category: Child Car Seats
Overview
Britax's S14691000 is listed for the newborn to toddler age range, with a stated weight capacity of 30 pounds and a metal reinforced build. The seat itself weighs 26 pounds and measures 34 inches long, 23.75 inches wide and 42 inches tall.
A metal reinforced build is a common reason a car seat's own weight climbs, since the frame material trades portability for structural strength. At 26 pounds this is a seat you install and leave in the car rather than move between vehicles often. The newborn to toddler labeling suggests multi-stage use, though buyers should still check the 30 pound weight capacity against their child's current weight before assuming years of headroom.
- Newborn to toddler age range
- 30 pound weight capacity
- Metal reinforced material
- 26 pound seat weight
Who it's for
Fits families installing one seat in a car for the longer term across the newborn to toddler stages. Less practical for anyone who needs to swap a seat between two cars regularly given the 26 pound weight.
Pros and cons
- Newborn to toddler age range covers multiple stages
- Metal reinforced build
- 26 pounds makes it heavy to move between cars
- 30 pound weight capacity is worth checking against your child's current weight
Performance notes
The metal reinforcement contributes to the seat's 26 pound weight, generally a tradeoff for a sturdier structure rather than a lightweight one. The 30 pound weight capacity and newborn to toddler age labeling point to multi-stage use, though exactly how long that spans depends on your child's individual growth.
Specifications
| Brand | Britax |
|---|---|
| Model | S14691000 |
| Dimensions & fit | |
| Maximum Weight Recommendation | 30 poundslower than 89% of 39 child car seats |
| Item Weight | 26 poundshigher than 76% of 99 child car seats |
| Rear Facing Minimum Weight | 4 pounds |
| Car Seat Weight Capacity Maximum | 30 pounds |
| Rear Facing Maximum Weight | 30 pounds |
| Item Dimensions L X W X H | 34 × 23.8 × 42 inches |
| Folded Size | 28 × 20 × 12 inches |
| Rear Facing Stroller Maximum Height | 32 inches |
| Front Wheel Diameter | 6.5 inches |
| Back Wheel Diameter | 9.5 inches |
| Capacity & performance | |
| Seating Capacity | 1 |
| Age Range Description | Newborn To Toddler |
| Construction & materials | |
| Material Type | Metal |
| Frame Material | Aluminum |
| Seat Material | fabric |
| Canopy Material | Water-Resistant Fabric |
| Tire Material | Rubber or Plastic |
| Color | Sand Onyx |
| Compatibility & installation | |
| Is Car Seat Compatible | Yes |
| Compatible Car Seat Models | Britax Willow S Infant Car Seat |
| Included components | |
| Unit Count | 1 |
| Included Components | Britax Willow S Baby Car Seat, Alpine Base, Brook+ Stroller |
| Warranty & support | |
| Manufacturer Warranty Description | 1 Year |
| Other details | |
| Harness Type | 5 Point |
| Stroller Type | Modular Stroller |
| Number Of Wheels | 4 |
| Builtin Light | No |
| Has Stroller Brake System | Yes |
| Part Number | S14691000 |
| Harness Feature | 5 Point Harness |
| Care Instructions | Hand Wash Only, ICS: Safe to Machine Wash and Dry |
| Item Type Name | Travel System |
| Specification Met | ClickTight Technology, LATCH System, FMVSS 213 |
Closest rivals on specs
Graco Modes Element Travel System- Maximum Weight Recommendation 30 vs 35 pounds (-14%)
Evenflo Shyft DualRide Infant Car Seat Stroller Combo- Item Weight 26 vs 29 pounds (-10%)
Maxi-Cosi Zelia Pro 5-in-1 Travel System- Maximum Weight Recommendation 30 vs 50 pounds (-40%)
Frequently asked questions
What age range is this seat listed for?
Newborn to toddler.
What is the weight capacity?
30 pounds, per the listing.
How much does the seat itself weigh?
26 pounds, with dimensions of 34 by 23.75 by 42 inches.