Mercedes Rim Sizes: Which Size Fits Which Model Series

First, the direct answer: Mercedes passenger cars predominantly use a bolt circle of 5x112 with a hub bore of 66.6 mm. These two values are remarkably consistent across model series – from the A-Class to the S-Class, from the GLA to the GLE. What is not consistent, however, is the permissible inch size: it ranges from 16 to 22 inches, depending on the model series, and depends on the braking system, engine, chassis, and year of manufacture. And for vans, a separate set of rules applies anyway: the Sprinter uses 6x130 with 84.1 mm and has nothing in common with the passenger car range.

In other words: The bolt circle tells you whether a wheel can theoretically fit on the hub. Whether it is permitted on your vehicle is determined by the model series – more precisely, by the combination of inch size, rim width, offset, load capacity, and clearance. This guide covers both: first the connection dimensions per model series, then the size logic behind them.

Note: Legal status and verification date August 18, 2026, Germany. Information without guarantee. Only your vehicle documents, as well as the EC type approval, ABE or parts certificate of the specific rim, are binding. Vehicle and rim brands are mentioned here for descriptive purposes only; zrshop is not a contractual partner, sales partner, or licensee of Mercedes-Benz or Mercedes-AMG.

View 5x112 Rims in the ZR Shop →

1. Why 5x112 on a Mercedes doesn't automatically mean "fits"

5x112 means: five bolt holes, distributed on an imaginary pitch circle of 112 mm diameter. This bolt circle is a hard exclusion criterion – it must be exactly right, there is no approximation. How it is measured correctly and why, with five holes, a naive measurement from hole to hole leads astray, is explained in the guide Understanding and Measuring Bolt Circles on Rims.

The catch: 5x112 is not a Mercedes unique selling point. Many vehicles from other manufacturers also use the same bolt circle – including models from Audi, VW, Škoda, Seat, and the newer BMW model series. This is precisely why the most common misconception arises: "The bolt circle is correct, so the wheel fits." It is correct – but the hub bore differs, and the offset even more so. A wheel from a VW Golf with 5x112 usually has a hub bore of 57.1 mm and therefore simply won't fit over the 66.6 mm hub spigot of a Mercedes. The opposite works – more on that in a moment.

What else needs to be correct besides the bolt circle:

• Hub bore (CB): at least as large as the hub spigot; the difference is compensated by a centering ring.
• Inch size and rim width: must match the approved tire dimension – limited downwards by the braking system, upwards by the clearance in the wheel arch.
• Offset (ET): determines how deep the wheel sits in the wheel arch.
• Load capacity: the wheel load documented in the certificate must cover at least half of the permissible axle load.
• Wheel bolts: Mercedes uses wheel bolts that are screwed into the hub – length and seat type must match the wheel disc of the respective wheel.

2. Connection dimensions and factory sizes by model series

The following table summarizes the bolt circle, hub bore, and common factory inch sizes of the popular model series. It serves as an initial narrowing down – for example, to recognize that the A-Class, CLA, GLA, and GLB share the same connection dimensions and practically only differ in size approval.

Note: This table is a guide, not an approval. Permissible inch sizes, rim widths, offsets, and minimum load capacities are dependent on year of manufacture, engine, and equipment and change within a model series over the production period – a four-cylinder with standard brakes and an eight-cylinder with a large braking system are in the same line but still cannot use the same wheels. Special equipment such as sports suspension, air suspension, trailer operation, or all-wheel drive can also change the approval. Only the vehicle documents and the certificate of the specific rim are binding. A fit guarantee for a specific vehicle is explicitly not associated with this table.

Two patterns can still be observed. First: The larger and heavier the model series, the higher the lower limit. While an A-Class in many versions can still use 16 inches, the current S-Class virtually starts at 18 inches. Second: The upper limit increases over the model cycles. What was a sporty exception in one model series is often standard equipment a generation later. Therefore, if you drive an older vehicle, you should not deduce the sizes of the successor to your own car.

3. Hub bore 66.6 mm – and when you need centering rings

The hub bore is the center bore of the wheel. On center-mounted vehicles – including Mercedes passenger cars – it carries the weight in the wheel mount, while the wheel bolts clamp the wheel against the hub. Therefore, the wheel must sit precisely and without play on the hub spigot. For Mercedes passenger cars, this spigot measures 66.6 mm.

This results in three practical cases:

• Wheel with exactly 66.6 mm: This is the dimension of original wheels and many vehicle-specific accessory wheels. It fits directly, without a ring.
• Wheel with a larger bore: the normal case for universal accessory rims. Many manufacturers deliberately make the bore larger – for example, 72.6 or 73.1 mm – so that the same rim can be used on several vehicles. The difference is compensated by a centering ring that reduces from 73.1 to 66.6 mm. This is technically completely unproblematic, as long as the ring fits the combination exactly and sits cleanly.
• Wheel with a smaller bore: not possible. A wheel with 57.1 mm – the typical dimension of many 5x112 wheels from the VW environment – cannot be pushed onto a 66.6 mm spigot. Drilling out is not a solution: It deviates from the condition covered by the certificate.

The opposite approach, by the way, is a classic when swapping wheels between vehicles: A Mercedes wheel with 66.6 mm fits many 5x112 vehicles with a smaller hub spigot using a centering ring from 66.6 to 57.1 mm – provided that offset, load capacity, and clearance also match. How a VW Golf differs here from a Mercedes, although both use 5x112, is shown very clearly by the comparison; the Audi A4 and the newer BMW model series with 5x112 also provide an instructive counter-check here.

Fundamentals and installation instructions are provided in Perfect Centering with Centering Rings and in the Guide to Centering Rings. What happens if the ring is missing is described in Driving Rims Without Centering Rings – typically vibrations in the steering wheel that are mistakenly attributed to balancing. The difference between a centering ring and a spacer ring is explained in Spacer Rings for Alloy Rims. Matching rings can be found in the collection Centering Rings.

Note: A centering ring is a fitted part, not a universal part. It must exactly match the pairing on both sides – outer dimension to the rim, inner dimension to the hub. A ring chosen too large will not center, one chosen too small cannot be installed. After the first wheel change, additionally check for a tight fit and retighten the wheel bolts with the prescribed torque after a short drive.

4. Vans are a separate chapter

For commercial vehicle model series, the passenger car logic ends. The Sprinter in the common 3.5-ton versions uses 6x130 with a hub bore of 84.1 mm – i.e., six holes instead of five and a significantly larger hub spigot. There is no overlap whatsoever with the passenger car program. Heavier variants and versions with twin tires differ again and require a separate inspection. In addition: For vans, the load capacity per wheel is regularly the limiting value, not the appearance. If you want to convert a Sprinter or a motorhome built on it, you will find the details in the existing article Sprinter and Crafter Rims for Campervans and in the guide Rims for Motorhomes.

The V-Class and Vito (W447) differ in a way that many do not expect: The bolt circle and hub bore, at 5x112 and 66.6 mm, correspond to the passenger car standard. The difference lies elsewhere – namely in the permissible axle loads and thus the required wheel load, as well as in the offsets. A rim that is permissible on a C-Class in the same size can fail on a V-Class due to load capacity, even though it fits mechanically. This is precisely the trap: it fits, it sits centrally – and yet it is not approved. For these model series, therefore, always first check the wheel load documented in the certificate against half of the permissible axle load from your documents. The step-by-step calculation is in Calculating Rim Load Capacity.

The G-Class also plays by its own rules: 5x130 with 84.1 mm – a dimension more commonly found in the off-road and heavy-duty segment. Anyone who infers from the passenger car program to the G-Class is completely wrong.

5. AMG and sports suspensions: the brake sets the lower limit

For vehicles with larger braking systems – this affects AMG models, but also more powerful engines with sports brakes – the entire size logic shifts upwards. The reason is purely geometric: Large brake discs and especially voluminous brake calipers require space behind the wheel disc. If the spoke does not pass the caliper, neither the correct bolt circle nor the correct load capacity helps.

This results in two consequences:

• There is a minimum inch size. It is vehicle-specific and stated in the manufacturer's specifications for the minimum wheel dimension. For high-performance model series, it is often significantly above the lower limit of the basic version – a winter wheel set in the smallest possible size of the model series can simply be out of the question for the sports variant.
• The spoke shape also matters. Two rims of the same inch size and width can behave differently in terms of clearance if one is flatter inwards. Therefore, the area of application in the certificate is always vehicle-specific – not as a general inch specification.

The second AMG-typical topic is mixed tires: Wider tires are used on the rear axle than on the front axle, sometimes even on wider rims. This is common in sporty rear-wheel drive and all-wheel drive models and is completely regular – as long as the combination is approved exactly as such. Three points that are often overlooked here: First, with mixed tires, cross-rotation is no longer possible; the wheels remain axle-bound. Second, when replacing a single wheel, you need the exact axle assignment, not just any wheel from the set. Third, the approval must cover the axle combination as a whole – the individual size alone is not enough.

Note: "AMG optics" and AMG approval are two different things. A wheel may visually resemble a factory design and still not be approved for your vehicle. Only the area of use documented in the certificate is decisive. zrshop is not a partner of Mercedes-AMG; model and brand names are used here only to describe the vehicle.

6. What actually changes when changing sizes

Changing from 17 to 19 inches is not a purely aesthetic decision. Four values shift with it.

Tire width and rim width

Each rim width only cleanly covers a limited window of tire widths. A tire that is too narrow on a rim that is too wide flattens the sidewall, while a tire that is too wide on a narrow rim bulges it – both change steering behavior and sidewall stress. Which pairings belong together is explained in Rim and Tire Width.

Rolling circumference

If the inch size is increased, the tire aspect ratio must be reduced so that the rolling circumference remains approximately the same. This is exactly what the term Plus-Sizing refers to: 225/45 R17 and 225/40 R18 are close in rolling circumference, even though the wheel is one inch larger. If the rolling circumference deviates too much, it distorts the speedometer display and driver assistance systems that rely on wheel speeds. How to correctly read the dimension on the sidewall is in Reading Tire Markings.

Load capacity

The rim and tire must each carry at least half of the permissible axle load. For large sedans, SUVs, and vans, this is not a theoretical value, but the point at which conversions most frequently fail. The tire side is covered in Load Index and Load Capacity Table, the rim side in Calculating Rim Load Capacity.

Offset

The offset determines how far the wheel protrudes outwards or inwards. A deviation changes track width, steering roll radius, and the lever arm on the wheel bearing – and it determines whether the wheel rubs against the spring strut, brake caliper, or wheel arch, if necessary only at full steering lock and compressed axle. Stay within the range covered by the certificate instead of pushing it to the limit. The basics are explained in Offset on Rims, and an overview of typical combinations is provided in the 18-inch Guide.

Whether a specific rim is listed for your model series can be determined using the manufacturer number in your vehicle registration document – how to do this is shown in KBA Number on Rims Explained.

7. Winter wheels for Mercedes

For winter, the same logic applies to Mercedes as to other vehicles: one inch size smaller than in summer, as long as the brake system allows it. A higher tire sidewall absorbs potholes and frost heave better, a narrower tire finds grip more easily on snow, and smaller dimensions are more widely available. The lower limit is not set by your budget, but by the minimum wheel dimension of the vehicle.

There are two ways to achieve this. A second set of alloy wheels is the optically consistent solution; if you want to be more relaxed about road salt and curb contact in winter, opt for steel wheels. Steel wheels are available in the relevant sizes and load ranges, uncomplicated to replace, and often repairable in case of damage. The catch is the same as above: With a large brake system, the small inch size simply no longer fits – then only the larger wheel, in aluminum, remains.

How to sensibly put together a winter wheel set is explained in the Winter Complete Wheels Guide; why the seasonal separation makes technical sense is explained in Driving Winter Tires in Summer. For the change itself – torque, retightening, storage – you will find practical instructions in Changing and Storing Wheels, and proper balancing as well as the correct tire pressure are part of every wheel change.

One point is particularly relevant for Mercedes, because the model series are equipped with it across the board: the tire pressure monitoring system. The second wheel set needs functional, suitable, and correctly learned sensors – a continuously illuminated warning light is a defect and leads to a complaint during the main inspection. The operating principle is explained in the guide Tire Pressure Monitoring Systems; suitable sensors are available in the TPMS collection, steel wheels under ALCAR Steel Wheels and suitable tires under Winter Tires, Summer Tires and All-Season Tires.

8. Registration: ABE, Parts Certificate, Individual Approval

Which document accompanies a rim determines how much effort the conversion requires. Three cases must be distinguished:

• EC type approval or ABE without restrictions: The combination may be used within the documented scope of use. The document must still be carried and presented upon request.
• ABE or parts certificate with restrictions: Notes on tires, installation, chassis, or wheel arch coverage are often included. A parts certificate according to § 19 Para. 3 StVZO regularly requires approval by an officially recognized testing body and subsequent correction of the vehicle documents.
• No suitable approval: Then the only option is an individual approval according to § 21 StVZO. This is more complex and the outcome is open – whether the combination is permissible is decided by the testing body on the specific vehicle.

Caution is advised for combinations that deviate from the factory dimensions: a changed offset, a minimum wheel dimension that is too small, or mixed tires that are not documented as such. If the operating license expires, this can also have consequences for insurance coverage. The guide Registering Rims Successfully with TÜV describes how an approval practically works and which documents you need.

If you want to start with the design when choosing rims, the brand overviews give an impression of the available spectrum in 5x112: DEZENT, AEZ, DOTZ and Tomason; which color direction suits which car body color is classified in Black Rims: matte, glossy, gunmetal. In the shop you will find the programs under DEZENT, AEZ, DOTZ, BORBET, RC-Design, Brock and Barracuda.

9. Conclusion

For Mercedes, the basic question is quickly answered: 5x112 at 66.6 mm applies to practically the entire car range, while the G-Class and Sprinter have their own dimensions. The real work lies in the second question: which inch size, width, and offset are approved for your specific vehicle. This answer is not provided by the model series, but by the combination of year of manufacture, engine, brake system, and equipment – which can be found in your vehicle documents and in the rim's certificate.

The proven order is: first bolt pattern and hub bore, then load capacity, then inch size and width against the minimum wheel dimension, then offset and clearance – and finally the design. If you proceed this way, the fit question will be clarified before the wheel is delivered.

View 5x112 Rims in the ZR Shop now →

FAQ: Mercedes Rim Sizes

What is the bolt pattern of a Mercedes?

Mercedes passenger cars predominantly use a 5x112 bolt pattern with a hub bore of 66.6 mm – from the A-Class to the S-Class and for SUV models. Exceptions are the G-Class with 5x130 at 84.1 mm and the Sprinter with 6x130 at 84.1 mm. The information in your vehicle documents is binding.

Do VW or Audi rims with 5x112 fit on a Mercedes?

Not automatically. While the bolt pattern is the same, the hub bore differs: Many wheels from the VW environment have 57.1 mm and therefore do not fit over the 66.6 mm hub spigot of a Mercedes. Drilling out is not a permissible solution. In addition, the offset, load capacity, and clearance must be correct, and the rim must be approved for your vehicle.

What rim size fits a C-Class?

For newer C-Class generations, 16 to 20 inches are commonly used ex works, with the current model practically starting at 17 inches. Which sizes are specifically permitted depends on the year of manufacture, engine, and brake system – a model with sports brakes has a higher lower limit than the basic version. Vehicle documents and wheel certificates are decisive.

Are 19-inch wheels allowed on a Mercedes without registration?

This depends not on the inch size, but on the rim's document. If the combination is covered by an EC type approval or ABE without restrictions for your vehicle, no additional approval is required. If only a parts certificate according to § 19 Para. 3 StVZO is available, an approval by an officially recognized testing body and correction of the documents is usually required.

Why do AMG models need larger rims?

Because the larger brake system takes up space behind the wheel arch. The brake disc and, above all, the brake caliper determine from which inch size a wheel can fit over them at all. This minimum wheel dimension is vehicle-specific and is stated in the manufacturer's specifications. The spoke shape also plays a role: two rims of the same size can behave differently in terms of clearance.

Legal Status and Sources

• Road Traffic Licensing Regulations (StVZO) – § 19 (Type Approval, Parts Certificate, Expiry of Operating License) and § 21 (Individual Approval)
• EC Type Approval or ECE Regulations for Wheels and Tires – Marking, Tested Wheel Load, Area of Use
• Vehicle Documents (Registration Certificate Part I) – Permissible Axle Loads, Wheel/Tire Information, Manufacturer Number
• ABE or Parts Certificate of the respective rim – Approved sizes, offsets, maximum wheel load, conditions
• Manufacturer specifications for minimum wheel dimension and approved wheel-tire combinations of the respective model series
• Tire marking according to ETRTO – Dimension, Load Index, Speed Index
• Product range information zrshop – Carried rim and tire programs, as of August 2026

Also relevant

• Steel wheels: when they are the better choice
• Torque for alloy wheels: values, table, and errors
• Winter tire requirement in Germany and abroad

Note: Legal status and inspection date August 18, 2026, Germany. Information on dimensions, approvals, and registration is vehicle-specific and without guarantee. The respective valid version of the mentioned regulations, your vehicle documents, and the certificate of the specific rim are decisive; in case of doubt, an officially recognized testing body decides. Vehicle and rim brands are mentioned purely for descriptive purposes; zrshop is not a partner, dealer, or licensee of Mercedes-Benz or Mercedes-AMG. This article does not replace a vehicle-specific inspection or legal advice.