
Yes, most standard car seats can fit in a Challenger RT, but achieving a secure and correct installation can be challenging due to the car's low-slung roof and deeply bucketed rear seats. The key to success lies in selecting the right type of car seat and being patient with the installation process. The Challenger is a large coupe, so rear seat space is adequate, but the specific contours of the seat cushions and the angle of the rear window are the primary obstacles you'll encounter.
The most significant factor is the vehicle's LATCH system. The Challenger RT has lower anchors in the outboard rear seating positions. However, the deep seat cushions can make it difficult to access these anchors. You may need to press down firmly into the seat cushion to find and connect the hooks. For a tighter fit, using the vehicle's seat belt for installation is often more effective than the LATCH system. The seat belt anchors are generally easier to reach.
When choosing a car seat, convertible seats tend to work better than infant carriers for long-term use. Their narrower bases often fit more snugly into the Challenger's contoured seats. Avoid seats with overly wide or bulky bases. It is highly recommended to install the car seat behind the front passenger seat. This allows you to move the front passenger seat forward to create more room, which is crucial for rear-facing installations. Always consult both your car seat manual and the Dodge Challenger's owner's manual for specific instructions and weight limits for the LATCH system.
The table below compares the general compatibility of different car seat types in the Challenger RT.
| Car Seat Type | Ease of Installation (1-5, 5 being easiest) | Key Considerations | Recommended for Challenger RT? |
|---|---|---|---|
| Infant Car Seat (Rear-Facing) | 3 | Can be bulky; base may not sit flat on contoured seat. Easy to carry baby in/out. | Yes, but check base fitment. |
| Convertible Seat (Rear-Facing) | 2 | Installation is challenging; requires significant front passenger seat adjustment. | Yes, best long-term solution. |
| Convertible Seat (Forward-Facing) | 4 | Easier than rear-facing; seat belt installation is typically straightforward. | Yes, a good fit. |
| Booster Seat (High-Back) | 5 | Easiest to install; simply placed on seat and vehicle seat belt secures the child. | Yes, no issues. |
| Booster Seat (Backless) | 5 | No installation required; most compact option. | Yes, ideal for older children. |
Ultimately, a successful fit is highly dependent on the specific model of car seat. The best practice is to "test fit" your actual car seat in the Challenger before making a purchase to ensure you can achieve a secure, non-moving installation.

I drive a 2019 Challenger RT and have a Graco 4Ever DLX for my toddler. It fits, but it was a real workout to install. The biggest headache was getting my arm deep enough into the seat crack to hook the LATCH anchors. I found using the seat belt instead was way easier and gave me a rock-solid fit. My wife has to sit pretty far forward in the passenger seat, but it's doable for everyday use.

As a mechanic who sees a lot of car seats installed incorrectly, the Challenger's main issue is its seat contour. The key is to make sure the car seat base has full contact with the vehicle seat. If it’s rocking because of the bolsters, it’s not safe. Don’t force it. Use a rolled-up towel or a pool noodle under the base near the seat bight to level it out, but only if your car seat manual explicitly allows it. Always check for less than one inch of movement at the belt path.

Focus on safety, not just fit. A proper installation in a Challenger means the car seat should not move more than an inch side-to-side or forward at the belt path. The deep rear seats can create a dangerous reclined angle for a rear-facing baby. Look for a car seat with an adjustable base or an built-in angle indicator to ensure your infant’s airway remains open. The center seat is not a safe option in this car as it lacks dedicated LATCH anchors.

Honestly, if you're hauling kids regularly, a Challenger RT isn't the most practical choice. It works in a pinch, but the constant bending and contorting to buckle a squirming kid in the back seat gets old fast. The roof is low, so you'll bump your head. For a primary family car, a sedan or SUV is far easier. The Challenger is a fantastic weekend car, but for daily dad duty, you'll appreciate the convenience of four doors a lot more.


