The full name of the MCT transmission is Mercedes-AMG SPEEDSHIFT MCT (Multi-Clutch Technology), a multi-clutch automatic transmission developed exclusively by Mercedes-AMG for high-performance models. Its core feature lies in replacing the traditional torque converter with a wet multi-plate clutch, combined with a compact gear set design, to achieve millisecond-level shift response and precise power delivery. This technology is commonly found in AMG series models, such as the 9-speed MCT transmission equipped in the C43 AMG. Compared to ordinary AT transmissions, MCT improves transmission efficiency by approximately 15% by reducing hydraulic losses and supports the launch control function, but it has higher maintenance costs and requires regular replacement of special transmission fluid. In the local market, AMG models equipped with MCT are usually positioned in the high-end performance vehicle segment. Their technical advantages and driving experience are highly favored by consumers pursuing sporty handling, although daily commuting users may prefer CVT or dual-clutch transmissions with better fuel economy.
