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Mercedes AMG Four-Cylinders Axed by 2026?
19 Nov
Summary
- Mercedes may discontinue several four-cylinder AMG models by mid-2026.
- New European vehicle-noise limits are reportedly causing these changes.
- Mercedes is also developing a new 'baby' G-Class SUV.

Reports suggest that Mercedes-AMG will phase out several four-cylinder models by mid-2026, citing upcoming stricter European vehicle-noise limits as the primary reason. The C63, C43, and GLC43 are expected to cease production early in 2026, with the C63 S E Performance and GLC63 following in May. This decision impacts models tuned for sportier sound, as new regulations may necessitate costly redesigns or re-homologation.
This potential shift also occurs as Mercedes executives acknowledge that the current C63's powerful plug-in hybrid motor has not fully satisfied enthusiasts who miss the V8 experience. Rumors suggest the next C63 might feature a larger engine, possibly a V6, combined with hybrid technology, though official confirmation from Mercedes-AMG is pending.
In parallel, Mercedes is forging ahead with new ventures, having announced plans for a compact "baby" G-Class. This new model will be built on an entirely new platform, emphasizing authenticity and a unique design. Test mules are anticipated soon, signaling a new direction for the iconic G-wagen lineage.




