Clek Foonf vs Fllo: Which Has a Smaller Footprint?

When choosing between the Clek Foonf and the Clek Fllo, one of the most practical questions parents ask is: which one takes up less space in the car? Both are top-tier convertible car seats known for their safety, Swedish steel construction, and eco-friendly materials. But their dimensions and footprint can make a big difference in how they fit in your vehicle, especially if you have a smaller car, multiple kids, or need to fit three seats across.

In this comparison, we’ll break down the key measurements of the Foonf and Fllo, look at how they differ in rear-facing and forward-facing modes, and give you practical tips for checking car fit. By the end, you’ll know which Clek seat is more likely to work for your specific vehicle and family needs.

Why Footprint Matters for Convertible Car Seats

The footprint of a car seat refers to the space it occupies in your vehicle, both in terms of length (front-to-back) and width (side-to-side). A smaller footprint is crucial for several reasons: it allows more legroom for front-seat passengers, makes it easier to fit three car seats across, and can be a lifesaver in compact cars or SUVs with tight second rows.

Both the Clek Foonf and Fllo are designed with safety and slimness in mind, but they have different shapes and dimensions. Understanding these differences can help you avoid the frustration of buying a seat that doesn’t fit your car or your family’s seating arrangement.

Clek Foonf Dimensions and Footprint

The Clek Foonf is a premium convertible seat that offers extended rear-facing up to 50 pounds and forward-facing up to 65 pounds. Its dimensions are approximately 17 inches wide, 26 inches tall in rear-facing mode, and 28 inches tall in forward-facing mode. The depth (from the seat back to the front edge) is about 24 inches when rear-facing, which is relatively compact for a seat with such high weight limits.

One of the standout features of the Foonf is its narrow width. At just 17 inches, it’s one of the slimmest convertible seats on the market, making it an excellent choice for three-across configurations. However, the Foonf’s rigid LATCH system and anti-rebound bar (sold separately) can add to its overall footprint, so it’s important to account for those accessories when measuring your space.

• Width: 17 inches – ideal for tight back seats
• Height: 26 inches rear-facing, 28 inches forward-facing
• Depth: about 24 inches rear-facing, but anti-rebound bar adds length

Clek Fllo Dimensions and Footprint

The Clek Fllo is the slightly more affordable sibling of the Foonf, with rear-facing limits up to 40 pounds and forward-facing up to 65 pounds. Its dimensions are similar in width—also 17 inches—but the Fllo is generally shorter and shallower. The Fllo measures about 26 inches in height rear-facing and 27 inches forward-facing, and its depth is around 22 inches when rear-facing.

The Fllo’s smaller depth is a key advantage for smaller vehicles. Because it doesn’t have the same rigid LATCH system as the Foonf (it uses a standard LATCH), the Fllo can be a bit easier to install in tight spaces. It also lacks the adjustable recline foot that the Foonf has, which can make the Fllo more compact in some installations.

• Width: 17 inches – same slim profile as Foonf
• Height: 26 inches rear-facing, 27 inches forward-facing
• Depth: about 22 inches rear-facing – slightly shorter than Foonf

Head-to-Head: Foonf vs Fllo Footprint Comparison

When you put the two seats side by side, the Fllo has a clear edge in terms of depth. The Fllo is about 2 inches shorter from front to back in rear-facing mode, which can make a significant difference in a compact car or when you need more legroom for the driver or front passenger. The Foonf, on the other hand, offers a higher rear-facing weight limit (50 lbs vs 40 lbs), which may be worth the extra space for families who plan to keep their child rear-facing longer.

Both seats are equally slim at 17 inches wide, so if you’re trying to fit three across, either will work. However, the Foonf’s anti-rebound bar (sold separately) can extend the front of the seat by several inches, so if you plan to use that feature, you’ll need to measure carefully. The Fllo also has an optional anti-rebound bar, but it’s less commonly used and may not add as much bulk.

To help you visualize, here’s a quick comparison of the key dimensions:

• Foonf: 17" W x 26" H (RF) x 24" D (RF)
• Fllo: 17" W x 26" H (RF) x 22" D (RF)
• Foonf offers higher rear-facing weight limit (50 lbs vs 40 lbs)

Real-World Car Fit Tips

Before you buy, it’s essential to test the seat in your actual vehicle. Even though the Fllo has a smaller footprint, the shape of your car’s seats and the angle of the vehicle seatbacks can affect how well the car seat fits. Here are some practical tips:

First, always check the angle of the vehicle seat. If your car has a sloped back seat, you may need to use a pool noodle or a rolled towel to achieve the correct recline angle, which can change the effective footprint. Second, consider the front seats. If you’re tall, you might need to move the front seat forward to accommodate a rear-facing seat; the Fllo’s shorter depth can give you more room. Finally, don’t forget about the LATCH anchors—make sure they’re accessible and that the seat doesn’t interfere with seat belts or other car seats.

• Measure the depth from the vehicle seat bight to the front seat backrest.
• Use the seat’s angle adjuster (if included) to fine-tune the recline.
• Try installing both seats to see which one gives you more front-seat legroom.

Accessories That Affect Footprint

When comparing footprints, don’t overlook accessories. The Foonf and Fllo both offer an anti-rebound bar (sold separately) that can extend the seat’s depth. For the Foonf, the Foonf Anti-Rebound Bar adds about 2-3 inches to the front of the seat. The Fllo has its own Fllo Anti-Rebound Bar that also increases depth, but it’s often less bulky.

Another consideration is the base or any additional padding. While not directly related to the seat’s footprint, using a mat-thingy under the seat can protect your vehicle’s upholstery without adding much space. If you’re using the seat with a stroller, the Clek Car Seat Adapter for UPPAbaby can affect how the seat fits in your car when attached to the stroller, but that’s usually outside the car.

Which Seat Is Right for Your Car?

So, which has a smaller footprint? The Clek Fllo is the winner when it comes to depth, making it a better choice for smaller vehicles or for families who need maximum front-seat legroom. However, the Foonf’s higher rear-facing weight limit might be a priority for extended rear-facing advocates, and its footprint is still quite compact for its capabilities.

If you’re on the fence, consider your vehicle size and how long you plan to rear-face. If you have a compact sedan or a small SUV, the Fllo’s shorter depth will likely be more comfortable. If you have a larger vehicle and want the option to keep your child rear-facing longer, the Foonf is a solid choice.

Remember, both seats are 17 inches wide, so they’re equally great for three-across setups. The choice really comes down to depth and rear-facing limits.

When it comes to footprint, the Clek Fllo takes the crown for its shorter depth, making it easier to fit in tight spaces. But the Foonf offers a higher rear-facing weight limit for extended rear-facing. To see which seat fits your car best, check out the foonf - clearance for a great deal, or explore the liing for another option. Whichever you choose, both Clek seats are built to last and keep your child safe.