The 2001 Mercedes-Benz CLK55 AMG sits in the era when AMG performance became fully integrated into Mercedes-Benz coupes, blending V8 power, understated styling, and everyday grand-touring manners. That mix makes tire fitment especially important, because this car uses a staggered radial setup rather than one uniform size at all four corners. Front fitment is 225/45R17, while the rear uses 245/40R17 on 17-inch wheels. Available choices include blackwall performance radials, along with RWL and redline treatments in the front size. For a CLK55 AMG, the real decision is matching the correct front and rear sizes to the car's wheel setup, appearance goals, and intended road use.
Which Tire Size Is Right for The 2001 Mercedes-Benz CLK55 AMG
The 2001 Mercedes-Benz CLK55 AMG uses two primary tire sizes, with 225/45R17 up front and 245/40R17 at the rear. Both are radial fitments on 17-inch wheels, so the first step is confirming that the car still has its correct staggered wheel and tire arrangement before choosing among available brands, series, and sidewall styles.
225/45R17 is a metric radial size in which 225 is the nominal section width in millimeters, 45 is the aspect ratio, R identifies radial construction, and 17 is the wheel diameter in inches. On the 2001 Mercedes-Benz CLK55 AMG, this is the front tire size in the staggered setup. Available options include BFGoodrich, Nitto, and Pro-Trac, with blackwall, raised white letter, and redline sidewall treatments across several performance-oriented series. This size is the place to focus if the goal is steering response, front-end appearance, and keeping the proper front fitment on a 17-inch wheel.
245/40R17 is a metric radial size that uses a wider 245-millimeter section width, a 40-series profile, and a 17-inch wheel diameter. On the 2001 Mercedes-Benz CLK55 AMG, this size belongs at the rear as part of the car's staggered front-to-rear fitment. Current choices center on BFGoodrich blackwall performance radials in several g-Force series, giving the buyer selection within the correct rear size rather than a sidewall-style decision. This is the size to verify carefully if the car has changed wheels, since rear width and clearance matter on a staggered AMG setup.
Fitment on the 2001 Mercedes-Benz CLK55 AMG is straightforward in one sense and easy to misread in another, because the covered positions use different sizes. Checking whether the tire is for the front or rear matters more than trim identification, since the car uses a staggered setup.
1
2001 Mercedes-Benz CLK55 AMG Base Front
The Base Front position uses the 225/45R17 radial size on a 17-inch wheel. Tire selection here comes down to choosing the right front fitment while comparing available brands, tire series, and sidewall treatments that suit the car's intended appearance and road use.
The Base Rear position uses the wider 245/40R17 radial size on a 17-inch wheel. That makes rear tire selection more about preserving the proper staggered layout and confirming wheel width and clearance if the car has been modified from its original-style 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.
Best 2001 Mercedes-Benz CLK55 AMG Tires for Sale
Available 17-inch radial choices for the 2001 Mercedes-Benz CLK55 AMG include BFGoodrich, Nitto, and Pro-Trac. The main differences are front versus rear size, g-Force and Street Pro III series, blackwall versus RWL or redline sidewalls, and the rim-width ranges tied to specific tires.
The most common tire questions for the 2001 Mercedes-Benz CLK55 AMG center on its staggered front and rear sizing, 17-inch wheel fitment, product differences, appearance choices, and what to inspect before putting a performance coupe back on the road.
Tire Size & Fitment
What tire size fits a 2001 Mercedes-Benz CLK55 AMG?
The 2001 Mercedes-Benz CLK55 AMG uses a staggered tire setup, not one single size at all four corners. The front size is 225/45R17 and the rear size is 245/40R17, and both are radial tires designed for 17-inch wheels.
That means the first job is making sure the car still has the correct front and rear wheel arrangement before ordering tires. A CLK55 AMG with aftermarket wheels, rotation changes, or previous tire substitutions may no longer match the original-style staggered layout, so front and rear positions should be checked separately.
What size rim does a 2001 Mercedes-Benz CLK55 AMG use?
The primary tire fitments for the 2001 Mercedes-Benz CLK55 AMG both use a 17-inch rim diameter. The front 225/45R17 and rear 245/40R17 sizes share that same wheel diameter even though the tire widths and profiles differ from front to rear.
Rim diameter is only part of the fitment picture on this AMG coupe. Wheel width still matters, especially with a staggered setup, so the exact wheel on the car should be checked against the tire being considered rather than assuming any 17-inch wheel automatically suits both sizes.
Why does the 2001 Mercedes-Benz CLK55 AMG have more than one tire size?
The 2001 Mercedes-Benz CLK55 AMG has more than one tire size because it uses a staggered setup, with 225/45R17 in front and 245/40R17 in the rear. That arrangement gives the car different tire dimensions at each axle instead of a square four-corner fitment.
For the buyer, that means front and rear tires should be treated as separate fitment decisions even though both use 17-inch rims. Position matters, and any wheel change, suspension alteration, or prior owner modification can affect whether the proper staggered relationship has been preserved.
Choosing the Right Tire
What should I consider when choosing a 225/45R17 and 245/40R17 tire set for a 2001 Mercedes-Benz CLK55 AMG?
Start with the basics: the 2001 Mercedes-Benz CLK55 AMG needs 225/45R17 in front and 245/40R17 in the rear, both in radial construction on 17-inch wheels. After that, compare the actual tire series, brand, sidewall style, and wheel-width suitability for each position rather than choosing by size alone.
A good selection process matches the tires to how the car will be used and how it should look. Front choices include blackwall, RWL, and redline options, while rear choices focus more on performance-oriented blackwall tires, so the final set should keep the staggered fitment balanced both visually and mechanically.
What sidewall styles are available for 2001 Mercedes-Benz CLK55 AMG tires?
Sidewall style variety is strongest in the 225/45R17 front size for the 2001 Mercedes-Benz CLK55 AMG. Available front choices include blackwall, RWL, and redline, while the 245/40R17 rear options center on blackwall performance radials.
That makes sidewall selection partly an appearance decision and partly a fitment decision. A buyer looking for a more traditional performance look may compare RWL or redline in the front size, but the rear still needs the correct 245/40R17 fitment, so appearance changes should never override the staggered sizing requirement.
What brands offer tires for the 2001 Mercedes-Benz CLK55 AMG?
Tires for the 2001 Mercedes-Benz CLK55 AMG are available from BFGoodrich, Nitto, and Pro-Trac in the applicable 17-inch sizes. BFGoodrich appears in both the front and rear fitments, while Nitto and Pro-Trac choices appear in the 225/45R17 front size.
Brand is only one part of the decision, because the available tires also differ by series and sidewall presentation. Comparing the correct front or rear size first, then checking wheel-width compatibility and the tire's overall character, is more useful than choosing a brand name before confirming position-specific fitment.
Restoration & Appearance
Which tire should I choose for a period-style 2001 Mercedes-Benz CLK55 AMG?
A period-style choice for a 2001 Mercedes-Benz CLK55 AMG starts with preserving the correct staggered sizing: 225/45R17 in front and 245/40R17 in the rear. Since this is a modern AMG coupe with radial fitment, the main appearance decision is less about construction and more about tire series and sidewall presentation within the proper sizes.
Blackwall tires keep the look closest to the understated factory-era performance theme, while RWL or redline in the front size can create a more customized presentation. Buyers pursuing exact historical authenticity should compare any appearance choice against marque references, original photos, or model-specific documentation before making a final decision.
How does tire construction affect the appearance of a restored 2001 Mercedes-Benz CLK55 AMG?
Tire construction is straightforward on the 2001 Mercedes-Benz CLK55 AMG because the primary fitments are radial at both the front and rear. That means appearance differences come more from sidewall treatment, tread character, and keeping the proper 225/45R17 front and 245/40R17 rear proportions than from choosing between bias-ply and radial construction.
A restored CLK55 AMG usually looks most cohesive when the tire set maintains the intended staggered stance and 17-inch fitment. Sidewall details can still shift the visual impression, especially at the front, so matching the car's restoration style and wheel setup matters as much as selecting the correct size code.
Fitment, Maintenance & Road Use
Can modifications affect tire fitment on a 2001 Mercedes-Benz CLK55 AMG?
Yes, modifications can affect tire fitment on a 2001 Mercedes-Benz CLK55 AMG even when the nominal sizes remain 225/45R17 in front and 245/40R17 in the rear. Changes to wheel width, wheel offset, suspension height, alignment, or body clearance can alter how those tires sit and behave on the car.
That is especially important on a staggered setup, because front and rear tires do different jobs and occupy different space. A CLK55 AMG with aftermarket wheels or lowered suspension should be checked for steering travel, fender clearance, and rear fitment room before assuming the same tire choice that works on one car will suit another.
What should I inspect before driving a 2001 Mercedes-Benz CLK55 AMG on new tires?
Before driving a 2001 Mercedes-Benz CLK55 AMG on new tires, confirm that the front and rear sizes are installed in the correct positions and that the 17-inch wheels match the tire requirements. It also helps to inspect the wheels for damage, verify inflation, and make sure the tires seat properly without unusual rub marks or interference.
A broader road-use check should include tread and sidewall condition on any remaining older tires, suspension condition, and basic alignment health. Performance cars can react quickly to small setup issues, so uneven wear, vibration, pulling, or contact at full steering lock should be addressed before regular driving resumes.
How should tires on a collector 2001 Mercedes-Benz CLK55 AMG be maintained?
Tires on a collector 2001 Mercedes-Benz CLK55 AMG should be maintained with regular pressure checks, visual inspections, and close attention to age-related condition even if the car sees limited mileage. The staggered 225/45R17 front and 245/40R17 rear setup also means each position should be monitored for wear patterns separately.
Low-use cars can develop problems long before tread is worn out, including cracking, flat-spotting, air loss, or hidden wheel issues. Storage away from prolonged heat, direct sunlight, moisture, and ozone sources helps preserve the tires, and any sign of bulges, cuts, or persistent vibration deserves immediate inspection before highway use.
