Evenflo Symphony Elite vs DLX – Which One is the Best?

evenflo symphony elite vs dlx comparison

Family showdown, let’s see which one is right for your needs…

It’s difficult to compare car seats made by the same brand. They are the same with some minor tweaks.

It’s extremely hard when you not only compare writing the same brand but the same model as well. Since it was a special request, I’ve done it.


There are only a few differences between the two car seats. This is the reason why I’ve created the Evenflo Symphony Elite vs DLX comparison. By reading this article to the end, you will know what they are. Plus, you will know which the right fit is for you.

I can’t follow my normal comparison blueprint because they are the same. Here’s the new format.

Direct Comparison Evenflo Symphony Elite vs DLX

  Evenflo Symphony Elite All-in-One Convertible Car Seat Evenflo Symphony Elite DLX All-in-One Convertible Car Seat
Safety Steel Reinforced Frame


5-point harness

Steel Reinforced Frame


5-point harness

Size Limits Rear Facing: 5-40

Forward Facing: 22-65

Booster: 40-110


Rear Facing: 5-40

Forward Facing: 22-65

Booster: 40-110


Installation SureLatch Quick Connector
Fabric/Material Machine Washable Machine Washable
Bonuses and Features    
Cup Holder 2 Built In 2 Built In
Recline Yes Yes
Rethread Harness Yes Yes
Extended Use Yes Yes

Breaking it down

What you have seen is my cheat sheet to checking out car seats. Since I’m reviewing so many, I had to create a system, so I stay consistent.

After checking out the table, you’re probably asking what the difference is. Stick with me for a bit, and you’ll know.

The most important thing which is top of my list is safety. The better protection you can get for your child, the safer they’ll be.

Next on the list is the size and limits. Here you can actually save money without compromising safety. Here’s the secret. The longer you can use a car seat, the least you have to spend in the long run.

Installation is the third item. I know if you have seen one car seat, you have seen too many. Some are hard to install, and others are like a breeze. Let’s see what Evenflo has for us.

The last important thing that I will talk about is the secondary features. Sometimes the golden nugget is hidden right there.

Let’s get this Evenflo Symphony Elite vs DLX started. Just one more thing…

I have something special for you in the end. I have compiled a quick pros/cons list. The things I’ve found are quite interesting, to say the least.


child car seat safety 8What I like about Evenflo is that they went the extra mile. I mean every car seat has to pass the government tests. And Evenflo was tested for double government requirements, and it passed with flying colors.

The frame is the same for both car seats. The frame is steel reinforced to provide the maximum safety possible.

SIP stands for side impact protection. The human body wasn’t designed to handle a side impact. So every layer counts.

Last but not least, it comes with the 5-point harness, which is the safest on the market. Slowly it’s becoming the industry standard.

Size Limits

Both car seats cater to the same audience. From newborns up to young adults, these two car seats can keep them safe.

The Evenflo Symphony Elite and the DLX have three functions. They can be mounted as rear-facing, front-facing, and in booster mode.

The lowest weight limit is set at 5 pounds. You will be able to take your newborn home from the hospital. The upper limit is set to 110 pounds or 57”. You can do extended rear facing up to 40 pounds your little one will be safe for a long time. These car seats give great mileage for the money.


child car seat installation 4Here we go. Finally, I found the difference between the two.

The Evenflo Symphony Elite comes with the SureLatch system. This is one of the niftiest ideas I’ve ever seen. What you do is connect the latches. Make sure you hear the two clicks and then press the button.

Whole!!! the car seat is tightened automatically. You are no more warming up before tightening the straps. No more sweating and cursing when you see that the seat is still wiggling too much.

With one press of a button, everything is done for you.

With the Evenflo Symphony Elite DLX, we don’t have this option. You have to insert the latches and pull on the strap.


The material is the same for both car seats. It’s easy to remove and easy to wash. Major plus from me that it’s washing machine friendly.

They recommend washing it with cold water. Plus, the seat pad can be dried in low heat in 10-15 minutes.

It seems that they have thought of everything.

The real difference

In case you’ve missed it here it is. The main difference is that the Evenflo Symphony Elite has a self-tightening latch while the Evenflo Symphony Elite DLX is manual tightening only.

This was a tough cookie to crack. And here it is. The self-tightening option is a great idea. It will make it easy for grandparents to use the car seat (take a look at the best rated car seats for grandparents). But it’s not just for them anybody who wants to make sure that the install is right every time can benefit from it.

Of course, there are some cosmetic changes between the two. Also, there are different color combinations.

Evenflo Symphony Elite

Symphony Elite All-in-One Car SeatPros:

The latch system after you got used to it it’s amazing

All in one car seat that protects your little one from 4 to 120 pounds

Proudly made in the USA


Shallow and bad cup holders they fly around at their own will

It’s bulky, and you won’t be moving it around after the install

Evenflo Symphony Elite vs DLX Verdict

These car seats are at the same price. So it’s no brainer which one should you get. I believe this is one of a kind solution. I haven’t seen the self-tightening option anywhere else.

Mystery solved the Evenflo Symphony Elite is better than the Evenflo Symphony Elite DLX because it can self-tighten the latch.

We have reached the end of the Evenflo Symphony Elite vs DLX comparison. The winner is obvious. Now it’s your time to get the one that suits you best.

Get it soon because the last time I checked, the stocks were running low.

I want to hear your feedback or tips drop them in the comments section below.

Catch you next time!

Frequently Asked Questions (FAQ)

Can these Evenflo car seats used as an infant car seat?

Yes they cater to babies. If you have an infant who’s at least 5 pounds you can use it. It’s one of the best infant seat around.

Can these car seats be used as booster seat or a convertible car seat?

Yes the evenflo car seat dlx evenflo symphony car seats were designed to be used as a convertible car seat first. Once your little one grows you can go to booster seat mode. With the evenflo symphony there are two booster seat options. You can go with the backless booster or infinite slide harness latch system.

How do you install the evenflo symphony dlx car seat?

You can choose from rear-facing forward-facing. Once that decided you can choose from vehicle seat belt or installation or the surelatch connectors (sure latch connectors). Parents say that the latch systems are the fastest and easiest of them all. Since it’s a convertible car seat there are two belt paths to choose from. Depending on the front or rear installation you have to choose the right belt path.

What kind of accessories should I get for the evenflo symphony dlx car seat?

The car seat kick mats would be an excellent idea so the back of the seat won’t get messy depending on your car model. Of course the seat cover, strap covers and the seat protector is a good accessory to buy.

How many recline positions does the evenflo symphony dlx car seat offer?

There’s only one recline option for rear facing mode with these convertible car seats.

What kind of safety standards does the evenflo symphony dlx uphold?

They got a high rating on the crash test standard. We all know how important is for our kids to be safe so Evenflo has some good side impact protection.

What other features does the evenflo symphony dlx  have?

It comes with a infinite slide harness. The crotch buckle is adjustable for comfort. The installation system is quite easy after you have checked out the user manual. It has latch quick connector for easy install. The tether anchor connectors are handy for extra stability.

Evenflo vs Graco which car seat should I buy?

They are very similar, both are affordable. If you prefer cheaper car seats buy Evenflo seats.

Last Updated on October 26, 2023 by Brian Beasley

Written by Linda Reid

Hey there, I'm Linda, a mom of three cool kids. I've tried so many car seats, you could call me a "Car Seat Detective." Searching for the perfect car seat can feel like finding a needle in a haystack, but don't worry! I've committed to researching and reviewing car seats that are super safe, cozy, and great for growing kids. Together, we'll find the perfect car seat that keeps your child safe and cozy, and makes you feel like a super-parent!