About This Mercedes-Benz E350 4Matic 2012 Build
We love featuring real builds from real owners. This Mercedes-Benz E350 4Matic 2012 sits on a set of 20×8.5 / 20×8.5-inch MRR HR9 wheels, and the result speaks for itself.
The owner chose MRR for a reason. This brand delivers serious quality and a design language that turns heads at every car meet. We see hundreds of Mercedes-Benz E350 4Matic builds come through WheelFront every month, but this one stands out. The combination of the exterior with the MRR HR9 creates a look that balances aggression with elegance.

Fitment Breakdown: MRR HR9 on the Mercedes-Benz E350 4Matic 2012
We finally got our hands on this W212 E350, and the MRR HR9 setup is a bold choice. Running a 20x8.5 square setup with a 35 offset keeps things clean and manageable. This configuration sits flush with the factory fenders without poking out like a cartoon.
The 35 offset works perfectly for the E350 platform. It clears the front calipers easily without needing any sketchy spacers. You get that OEM-plus look that doesn't scream for attention from the local highway patrol.
Because the car is on stock suspension, the wheel gap remains visible. The 20-inch diameter fills the arch much better than the factory 18s did. You won't have to worry about your control arms hitting the barrel either.
The MRR HR9 features a multi-spoke design that hides the hub bore transition well. We checked the hub clearance, and these wheels clear the Mercedes center hubs without any vibration issues. Just make sure you use the right hub-centric rings if they aren't direct fit.
The barrel lip depth is relatively shallow on this 8.5-inch width. It avoids that deep-dish look, but that fits the luxury sedan aesthetic better anyway. The spokes extend all the way to the edge, making the wheels appear larger than they are.

Watch your tire choice on this setup. A 245/30/20 tire is the sweet spot here to keep your speedo accurate. Anything wider might cause a slight rub on the front plastic liner during tight parking maneuvers.
This car is a 4Matic, so keeping the overall diameter consistent is non-negotiable. You want to keep the rolling circumference identical across all four corners. This protects your transfer case from unnecessary stress and failure.
What We Recommend for Mercedes-Benz E350 4Matic 2012 Owners
We always suggest sticking to the square setup for the 4Matic models. It makes tire rotations a breeze and keeps the drivetrain happy. You won't gain much performance from a staggered setup on a daily driver anyway.
For the W212, stay between a 32 and 38 offset. Anything lower than 30 will push the wheel into the fender liner, especially when you hit a pothole. Anything higher than 40 will make the car look sunken and weak.
Avoid excessive tire stretch at all costs. It ruins the ride quality on a heavy chassis like this Mercedes. Stick to a tire width that matches the rim width for a flush, professional profile.

If you want to close that remaining fender gap, we recommend a mild lowering spring. Dropping it by an inch keeps the comfort but changes the entire stance. The car will look a thousand times more aggressive with that gap gone.
Don't fall for cheap, heavy cast wheels that crack on the first bump. The MRR HR9 strikes a good balance between weight and durability for city driving. Always check your tire pressures weekly when running low-profile tires.
Style and Build Analysis
The chrome finish on these MRR HR9s is a classic call-back to high-end luxury. It pops intensely against the darker paint of this specific E350. The reflection is blinding in direct sunlight, exactly how chrome should be.
The multi-spoke pattern gives the car a sense of movement even when it sits still. It breaks up the slab-sided look of the W212 body perfectly. These wheels look like they belong on a high-spec design concept.
Proportionally, the 20-inch size is the absolute limit for this chassis. Any bigger and the car starts to look like a wagon wheel project. We think 20s are the perfect visual anchor for the sedan's long wheelbase.

We have seen many builds try to go for the murdered-out look, but this chrome choice feels refreshing. It highlights the premium roots of the Mercedes brand. It feels sophisticated rather than just another tuner car.
The road presence is undeniable when this car rolls down the street. The wheels catch the light and create a rotating blur of chrome intensity. It turns heads in a way that matte black simply cannot.
Why We Love This Build
I stopped in my tracks the moment this E350 rolled into the lot. The way the chrome MRR HR9s catch the sunset light against that clean Mercedes body is pure automotive art. The wheels fill those arches with just enough aggression to remind you this isn't your average commuter car.
There is a confidence in this build that we really respect. It keeps the stock suspension and lets the clean design of the wheels speak for themselves. You can tell the owner cares about the details and the overall balance of the machine.
This setup makes me want to go buy a W212 and do the exact same thing. It is the perfect blend of luxury, style, and daily usability. This car just wins.

Full Specs Breakdown
Here is exactly what this owner is running. We break down every detail so you can replicate this build or use it as a starting point for your own setup.
- Car Make & Model: Mercedes-Benz E350 4Matic 2012
- Vehicle Color:
- Wheel Brand & Model: MRR HR9
- Wheel Size: 20×8.5 / 20×8.5
- Offset: 35 / 35
- Wheel Finish: Chrome
- Tires: Ohtsu FP8000 245/30 25.8″x9.6″ / 245/30 25.8″x9.6″
- Suspension: Stock
Before You Buy: Fitment Checklist

We talk to Mercedes-Benz E350 4Matic owners every day. These are the questions we hear most before they pull the trigger on new wheels.
Will 20×8.5 / 20×8.5-inch wheels fit my Mercedes-Benz E350 4Matic? Yes, but fitment depends on width, offset, and tire size working together. A wrong offset means rubbing. A wrong tire size means poor handling. Always verify all three.
Do I need to modify my fenders? That depends on your offset and suspension. A conservative offset with stock ride height usually fits without modification. Go aggressive and you may need to roll or pull your fenders.
Can I daily-drive this setup? Absolutely. Thousands of Mercedes-Benz E350 4Matic owners run 20×8.5 / 20×8.5-inch wheels every day. The key is choosing the right tire with enough sidewall to absorb road imperfections.



