Your calipers. A new rotor material.
Our OEM-size configuration is designed around the existing calipers and mounting positions. Replace the rotors and matched pads, without a complete big-brake conversion. Fitment is confirmed before ordering.
2020 Mercedes-AMG G63
A carbon ceramic upgrade built around your original brake layout. Compare a complete rotor-and-pad replacement, front and rear.
Explore the upgradeOriginal iron rotor dimensions. CROSS-X mounting details and final dimensions require fitment review.
Why change to carbon ceramic?
Our OEM-size configuration is designed around the existing calipers and mounting positions. Replace the rotors and matched pads, without a complete big-brake conversion. Fitment is confirmed before ordering.
Carbon ceramic construction reduces rotor mass compared with conventional iron. That means less unsprung and rotating mass at the wheel. The finished G63 assembly has not yet been weighed for a published kg or percentage saving.
A carbon ceramic rotor and suitable pad compound can reduce brake dust and the brown buildup that hides your wheel finish. Dust depends on the pad pairing and driving conditions; the system is not dust-free.
Carbon ceramic materials offer high-temperature resistance. Repeated-stop performance also depends on pads, brake fluid, cooling and installation; a G63-specific fade result has not yet been established.
From our G63 photo library
See the rotor surface, mounting hardware and the finished look behind the wheel.
Rotors, hats and matched brake pads only. Calipers, wheels and caliper refinishing are not included.
Installation examples may show different vehicle specifications and finishes. Gold calipers have been refinished; their color does not identify a factory carbon ceramic option. Calipers are not supplied with this package.
| What matters | Original iron setup | CROSS-X carbon ceramic |
|---|---|---|
| Calipers & mounting | Original calipers and factory mounting layout. | Designed to retain your calipers and mounting layout after fitment confirmation. |
| Rotor weight | Conventional iron rotor construction. | Lighter carbon ceramic construction. Final assembly weight depends on specification. |
| Brake dust | Dust levels vary with the original pad compound and use. | Rotor and pad pairing aimed at lower dust and cleaner-looking wheels. |
| Heat & repeated braking | Factory iron brake system, with its original pad and cooling specification. | High-temperature-resistant rotor material. Complete-system fade performance requires testing. |
Weight, dust and heat descriptions explain material characteristics and configuration goals, not measured CROSS-X G63 test results.
These manufacturer references describe their own carbon ceramic technology. Their numerical results are not CROSS-X product claims.
Brembo: carbon ceramic material ↗Porsche: ceramic brake weight and fade resistance ↗The full picture
Same scope of replacement. A different rotor material. All prices below are in USD.
Genuine Mercedes-Benz
Four original iron rotors and genuine front + rear brake pad sets.
Listed parts subtotal · selected dealer
Check the original prices.CROSS-X Performance
Four carbon ceramic rotors with hats, plus front + rear Street brake pad sets.
Estimated parts total · fitment review required
$1,599 less in this comparison
Rotors, hats and matched brake pads only. Calipers, wheels and caliper refinishing are not included.
Parts only. Both totals exclude installation, tax, shipping, duties, wear sensors and any separately required service items. Dealer prices and final fitment may vary.
| Parts included | Mercedes-Benz | CROSS-X |
|---|---|---|
| Front + rear rotors4 rotors · CROSS-X hats included | $6,640 | $4,608 |
| Front brake pads1 axle set · both calipers | $460 | $737 |
| Rear brake pads1 axle set · both calipers | $406 | $562 |
| Titanium hardware upgradeOptional · rotor-to-hat fasteners | — | $0 |
| Parts total | $7,506 | $5,907 |
Prices observed on mbparts.mbusa.com on September 17, 2026, with Mercedes-Benz of Los Angeles selected. These are the displayed dealer prices, not a nationwide or lowest-price claim.
463-421-05-00
Unit price: $2,000 · Quantity: 2
Subtotal: $4,000
View Mercedes-Benz listing ↗463-423-00-00
Unit price: $1,320 · Quantity: 2
Subtotal: $2,640
View Mercedes-Benz listing ↗000-420-41-05
Unit price: $460 · Quantity: 1
Subtotal: $460
View Mercedes-Benz listing ↗000-420-15-06-64
Unit price: $406 · Quantity: 1
Subtotal: $406
View Mercedes-Benz listing ↗This comparison uses the catalogued 400 mm front / 370 mm rear G63 iron-brake configuration. A model or VIN lookup alone does not confirm every option or replacement part. Mercedes-Benz part numbers and CROSS-X pad shapes must be checked against the vehicle before ordering.
CROSS-X is an independent aftermarket supplier and is not affiliated with Mercedes-Benz. This page compares replacement scope and prices; it does not claim identical materials, certification, warranty or braking performance.
2020 Mercedes-AMG G63
Send your VIN privately and tell us about any existing brake modifications. We will confirm the configuration, package contents and lead time before you order.