The 2022 Mercedes-Benz Trucks EQB 300 brings battery-electric packaging to a compact luxury SUV format, blending everyday practicality with the quieter, more immediate character buyers expect from a modern EV. For tire selection, the key point is straightforward but important: this exact EQB 300 fitment uses radial tires in two sizes, 235/55R18 and 235/50R19. That means the first decision is not vintage-style construction, but confirming which wheel diameter is on the vehicle. Once that is settled, the focus shifts to choosing the right metric radial size for the EQB’s wheel setup, overall appearance, and real-world road use, especially if the vehicle has seen wheel or suspension changes.
Which Tire Size Is Right for The 2022 Mercedes-Benz Trucks EQB 300
The 2022 Mercedes-Benz Trucks EQB 300 uses two primary tire sizes, and the difference comes down to wheel diameter rather than a change from one construction type to another. Both sizes are radial, but one fits an 18-inch wheel and the other fits a 19-inch wheel, so the first step is confirming the wheel setup on the vehicle before selecting a tire.
235/50R19 is a metric radial size in which 235 indicates nominal section width in millimeters, 50 is the aspect ratio, R identifies radial construction, and 19 is the wheel diameter in inches. On the 2022 Mercedes-Benz Trucks EQB 300, this size belongs to a modern radial fitment and is tied to a 19-inch wheel. Its shorter sidewall profile compared with the 18-inch alternative makes wheel confirmation especially important before purchase. This is the size to evaluate if the EQB 300 is already equipped with 19-inch wheels and the goal is to stay with the existing fitment.
235/55R18 is a metric radial size where 235 represents nominal section width in millimeters, 55 is the aspect ratio, R denotes radial construction, and 18 marks the wheel diameter in inches. For the 2022 Mercedes-Benz Trucks EQB 300, it is the companion factory-style size for vehicles using 18-inch wheels rather than 19s. The width remains the same as the 19-inch option, but the wheel diameter changes, so matching the tire to the actual wheel is essential. This size is the one to compare when the vehicle is equipped with 18-inch rims and the owner wants to maintain that setup.
Fitment is simple at the sub-model level because the covered EQB 300 configuration uses the same two radial tire sizes. The important step is still verifying whether the vehicle is on 18-inch or 19-inch wheels before choosing between them.
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2022 Mercedes-Benz Trucks EQB 300 4Matic
The EQB 300 4Matic uses the same two primary radial tire sizes found on this vehicle line, with fitment depending on whether the SUV is equipped with 18-inch or 19-inch wheels. Tire selection starts with wheel confirmation, then moves to choosing the correct metric radial size for the vehicle’s current setup.
The tire sizes listed on this page assume factory-standard vehicle configuration. The following modifications may affect tire fitment and are not reflected in this guide:
Suspension changes (lowering, lift kits, spring replacements)
Body alterations (fender modifications, custom bodywork)
If your vehicle has been modified from factory specifications, verify tire clearance before purchase.
Frequently Asked Questions
These FAQs focus on the tire sizes used on the 2022 Mercedes-Benz Trucks EQB 300, how to confirm the correct wheel fitment, and what to inspect before putting an EQB back into regular road use.
Tire Size & Fitment
What tire size fits a 2022 Mercedes-Benz Trucks EQB 300?
The 2022 Mercedes-Benz Trucks EQB 300 uses two radial tire sizes: 235/55R18 and 235/50R19. Both are modern metric radial sizes, and each corresponds to a different wheel diameter, so there is not one universal size for every wheel setup on this vehicle.
The practical decision is confirming which wheels are actually on the EQB 300 before replacing tires. An 18-inch wheel requires 235/55R18, while a 19-inch wheel requires 235/50R19. Checking the existing tire sidewall and the wheel diameter helps avoid ordering the right width in the wrong rim size.
What size rim does a 2022 Mercedes-Benz Trucks EQB 300 use?
A 2022 Mercedes-Benz Trucks EQB 300 uses either an 18-inch or 19-inch rim, depending on the tire size fitted to the vehicle. The 235/55R18 size uses an 18-inch rim, and the 235/50R19 size uses a 19-inch rim.
That rim diameter difference matters more than anything else when selecting replacement tires for this EQB 300. Tire width alone does not determine fitment, because both sizes share the same 235-millimeter width. The owner should confirm the actual wheel diameter on the vehicle rather than relying on model name alone.
Do all 2022 Mercedes-Benz Trucks EQB 300 sub-models use the same tire size?
The covered 2022 Mercedes-Benz Trucks EQB 300 4Matic configuration uses the same two primary radial tire sizes associated with this vehicle line: 235/55R18 and 235/50R19. That means sub-model identification is less of a concern than confirming which wheel diameter the individual vehicle actually has.
For the buyer, the main takeaway is that wheel fitment decides the tire choice. The EQB 300 4Matic may be encountered with either of these radial sizes, so checking the mounted tires or wheel markings is the safest next step. That approach is especially useful if the SUV has had wheel upgrades or replacement rims installed.
Choosing the Right Tire
What should I consider when choosing a 235/50R19 or 235/55R18 tire for a 2022 Mercedes-Benz Trucks EQB 300?
Start with the exact wheel diameter on the vehicle, because the 2022 Mercedes-Benz Trucks EQB 300 uses either 235/55R18 or 235/50R19, not a single interchangeable size. Both are radial metric sizes, so the first filter is matching the tire to the rim, then confirming the overall setup suits the vehicle as it currently sits.
After the correct size is established, compare the tire’s intended road use, load suitability, and how closely it matches the existing wheel and suspension arrangement. Vehicles with replacement wheels, alignment changes, or suspension alterations deserve a closer look. Keeping the tire size aligned with the actual wheel diameter prevents the most basic and costly fitment mistake.
How do I choose between the available radial sizes for a 2022 Mercedes-Benz Trucks EQB 300?
Choosing between the radial sizes for a 2022 Mercedes-Benz Trucks EQB 300 is really a matter of choosing between the wheel packages already on the vehicle. The 235/55R18 size belongs to an 18-inch wheel, while 235/50R19 belongs to a 19-inch wheel, and each should stay paired with its proper rim diameter.
That means the decision is usually made by the vehicle’s current wheel setup rather than personal preference alone. A buyer looking at used wheels or replacement rims should verify diameter first, then confirm that tire dimensions and clearances still make sense for the EQB. Matching the right radial size to the right wheel keeps fitment straightforward.
What does 235/50R19 or 235/55R18 mean on a 2022 Mercedes-Benz Trucks EQB 300?
Both are metric radial tire sizes. In each code, 235 is the nominal section width in millimeters, the middle number is the aspect ratio, R means radial construction, and the final number is the wheel diameter in inches. So 235/50R19 and 235/55R18 share width but differ in profile and rim diameter.
That difference helps explain why the two sizes are not interchangeable without checking the wheels first. The 19-inch size belongs on a 19-inch rim, and the 18-inch size belongs on an 18-inch rim. Reading the full sidewall code on the tire already mounted to the EQB is the simplest way to confirm what belongs on the vehicle.
Restoration & Appearance
Does correct tire fitment matter for a 2022 Mercedes-Benz Trucks EQB 300 restoration or refurbishment?
Yes. Even on a modern vehicle like the 2022 Mercedes-Benz Trucks EQB 300, correct tire fitment matters when the goal is to return the SUV to a clean, proper-looking condition. Using the correct 235/55R18 or 235/50R19 size keeps the wheel-and-tire presentation aligned with the vehicle’s intended proportions.
A refurbishment-focused owner should confirm which wheel package belongs on the specific vehicle before replacing tires. That prevents mismatching an 18-inch tire to a 19-inch wheel or vice versa. If exact presentation matters, checking the vehicle’s existing wheel set, build details, and any prior wheel changes is worth the extra attention.
How does tire size affect the appearance of a 2022 Mercedes-Benz Trucks EQB 300?
Tire size affects how the 2022 Mercedes-Benz Trucks EQB 300 sits visually because the vehicle uses either 235/55R18 or 235/50R19. Both sizes share the same nominal width, but the different aspect ratios and rim diameters create a different wheel-to-sidewall relationship.
That visual difference is one reason correct fitment still matters even when the vehicle is not a vintage restoration. An EQB with 18-inch wheels should retain the tire size intended for that diameter, and the same goes for 19-inch wheels. Keeping the proper size on the proper rim preserves a more coherent, factory-inspired appearance.
Fitment, Maintenance & Road Use
Can modifications affect tire fitment on a 2022 Mercedes-Benz Trucks EQB 300?
Yes. Modifications can affect tire fitment on a 2022 Mercedes-Benz Trucks EQB 300, especially if the vehicle has aftermarket wheels, altered suspension height, or replacement rims with different width or offset. Even when the tire size remains 235/55R18 or 235/50R19, changes elsewhere in the setup can influence clearance and how the tire sits.
A modified EQB should be checked at the wheel wells and through the steering range before assuming the original size still behaves the same way. Tire-to-strut, tire-to-fender, and inner clearance all matter. Verifying the actual wheel dimensions is just as important as reading the tire size printed on the sidewall.
What should I inspect before driving a 2022 Mercedes-Benz Trucks EQB 300 on new tires?
Before driving a 2022 Mercedes-Benz Trucks EQB 300 on new tires, inspect that the correct size is mounted to the correct wheel diameter, then confirm proper inflation, secure wheel installation, and visible clearance around suspension and body components. It also helps to look for any signs of uneven wear on the old tires that might point to alignment issues.
A short initial drive should include attention to vibration, pulling, rubbing, or unusual steering feel. Those signs can indicate a wheel, balancing, or clearance issue that deserves immediate recheck. On an EV like the EQB, smooth and quiet road behavior often makes tire-related issues easier to notice early, which is useful after installation.
How often should tires on a 2022 Mercedes-Benz Trucks EQB 300 be inspected?
Tires on a 2022 Mercedes-Benz Trucks EQB 300 should be inspected regularly, not just when tread looks low. A routine visual check for cuts, punctures, sidewall damage, uneven wear, and pressure loss is worthwhile throughout the year, especially because the vehicle may run either 18-inch or 19-inch fitments and both depend on keeping the correct size in good condition.
Owners should also pay attention after pothole impacts, curb contact, wheel changes, or long storage periods. Looking at the tire shoulders and inner sidewalls can reveal issues that are easy to miss at a glance. Consistent inspection helps catch problems early and supports predictable road manners from the EQB’s radial tire setup.
