Monroe vs Bilstein Shocks: Let’s talk about them

Monroe vs Bilstein Shocks: Let’s talk about them
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All OEM shocks have their expiration mile. Sooner or later, you will need to get a replacement. You don’t want a no-name brand taking care of your vehicle’s suspension.

Which is how we’re here, discussing Monroe vs Bilstein shocks.

I’ll be frank with you: these two brands are in completely different leagues. They target two different types of drivers and vehicle applications.

02/16/2024 06:11 pm GMT Lasso Brag

➥➥ Monroe are better suited for the casual driver on a budget and for sedans. A good example of their entry-level shocks is the Monroe Gas Magnum. They also have passenger car air suspension like the Max-Air or the sedan-specific OESpectrum shocks.

Bilstein don’t focus on sedans at all, a lot of light cars can’t even have them installed. Monroes are good enough to provide budget performance similar to OEMs. Any serious potholes/bumps or heavier loads won’t feel comfortable, though.

➥➥ Bilstein shocks offer high-end performance for light trucks, heavy trucks and offroad vehicles. Got a Sierra 3500HD or a Silverado you want to take for a nature walk?

Well, a set of Bilstein 5100 is the best gift you can feed your truck’s suspension system. This shock absorber is specifically valved and designed for lifted trucks too.

Firmer, better ride control for heavy-duty, adrenaline-pumping situations. Monroe Reflex shocks – a supposed competition, can’t even compare with rougher terrain or potholes.

What about light towing or stock height trucks, though?

The competition here is split between Bilstein 4600 vs Monroe’s Sensatrac shocks. Both of these ride smooth and offer a good balance between light offroad and street driving.

Continue reading for a few words I have on them. For the record, I’m a huge fan of the Bilstein 4600 HD you can see peeking here:

monroe vs bilstein 4600

You’ll see similar opinions across truck forums too – here’s one of many examples praising Bilstein over Monroe.

Let’s talk about a more comparable part of the Bilstein vs Monroe shock absorber experience. That would be…

Monroe vs Bilstein shocks:
Sensatrac vs Bilstein 4600 HD vs Monroe Reflex

Monroe tries to compete with Bilstein’s nitrogen gas, monotube shocks with two lines:

  • First, Monroe Reflex shocks.

  • Second, the Monroe Sensatrac a.k.a. Load-Adjust (check their price)

Both fail to live up to the benchmark of higher-end Bilsteins.

However, I’ll give it to Sensatracs – they do compare somewhat decently with Bilstein 4600 HD:

Monroe Shocks & Struts OESpectrum 5779 Shock Absorber
$50.75 $34.95

Passenger car shocks on a budget. Decent performance for the price, but not much more.

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02/16/2024 06:04 pm GMT

Bilstein (24-186728) 5100 Series Shock Absorber
$110.00 $90.08
  • Zinc-plating protects from offroad damage and debris.
  • Specially designed for lifted vehicles & 4WD.
  • Firm ride control, ready to tackle any rough terrain
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02/16/2024 06:11 pm GMT

Monroe 911506 Reflex Monotube Shock Absorber
$101.97 $61.78
  • Good performance on a very lucrative price.
  • Monotube gas shock, unlike older twin-tubes that heat up more.
  • Smoother on lower loads.
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02/18/2024 02:16 pm GMT
Both of these are targeted at stock height light trucks that will explore more accessible nature parts over the weekend from time to time. While not coming in a zinc-plated, reinforced body like the 5100, they are above entry-level shocks.

So, what would be the best situation for Reflex, Sensatrac, or the 4600 HD?

The first rule is towing or carrying varying loads. If you plan to do any of these, forget about the Reflex shocks. They won’t cut it – it’s not what they were valved and designed for.

I’ll be honest – Monroe Sensatrac and Bilstein 4600 cope equally well in terms of smooth ride and performance if it’s about moderate trailer towing.

The piston and valving are very similar from what I know. Sensatrac Load Adjust’s good point is the all weather fluid which ensures smooth reaction. On the other hand, the body of the Bilstein 4600 is more durable.

I’d say this is the one and only case where Monroe and Bilstein shocks are pretty comparable. Whichever you decide to choose will serve you and your vehicle well.

Bilstein 4600 Series
  • Balanced shock for stock height SUVs/light trucks.
  • Good for towing, drives smoother than 5100.
  • Comes with great warranty too.
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02/16/2024 08:07 pm GMT
Monroe Shocks & Struts 58654 Shock Absorber and Coil Spring Assembly, Pack of 2
$191.43 $109.76
  • Monroe’s high-end shock for towing.
  • Adjusts depending on loads, up to 1100 lbs.
  • Ensures a pretty smooth ride.
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02/16/2024 05:47 pm GMT

For all other purposes, just remember that these two brands have little in common. If you seek more a more appropriate comparison – Monroe battles it out with Gabriel as a competitor in entry-level budget shocks, or air suspension parts.

Monroe vs Bilstein struts?
Any strut assembly recommendations?

Similar to their lack of air shocks manufacture, Bilstein doesn’t really offer strut assemblies.

In short, the quick answer here would be to take a look at Monroe’s Quick Strut assemblies. These are decently priced, and offer stellar performance for what they are.

If you prefer something with even better cornering, however, consider KYB’s struts. They fare better with cornering, and if I dare say it, seem to provide an overall better ride control too.

I’ve written a little about KYB when I compared them to Bilstein. They do seem to be a closer competition to Monroe as a whole, especially in the struts and sedan shocks department.


If you want something really budgety, you can look at some of the Chinese knockoff brands. I don’t really recommend it…But I did compare Monroe with the more acceptable Oredy struts in this review in case someone was interested in knockoffs.

Your experience:
Which do you prefer?

As I mentioned, Monroe and Bilstein shocks target two very different crowds most of the time. If you just want to drive your Honda Accord, for example, you don’t care about a set of 5100s.

Hell, there aren’t even 5100s compatible with sedans, considering they are designed and valved for lifted trucks.

Or, you know, you might have had a set of Monroe Reflex that died on your GMC Yukon 10000 miles in.

Whatever your experiences are, please let me know in the comments. I’m curious to find out!


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