Second Hand Mercedes-Benz X-Class Turbo

The X-Class ran from 2017 to 2020 as a single generation with no major facelift, so a 2018 and a 2020 car can share the same engine family — but fitment really depends on matching the engine code exactly, not just the year. Check your V5 or run a VIN check to confirm your engine code, then ask the breaker to match it precisely. Minor ancillary or mounting changes can occur within a production run, so always confirm the specific application with the breaker against your registration before buying.

No — petrol and diesel turbos are engineered to completely different specifications and will not interchange, even if the displacement sounds similar. The X-Class diesel range used Nissan/Renault-derived engines while any petrol variant used a different unit entirely, so fuel type is a fundamental fitment boundary. Always confirm your engine code with the breaker rather than going by displacement alone.

For the turbo itself, trim level makes no difference — what matters is the engine code, fuel type, and gearbox type, all of which are shared across Progressive, Stylish, and Power trims running the same engine. Trim determines interior specification, cosmetic detailing, and equipment levels, none of which affect which turbo is fitted. Give the breaker your engine code and registration and they will identify the correct unit regardless of which trim your vehicle is.

The Mercedes-Benz X-Class shares its platform and diesel engines with the Nissan Navara (D23 generation) and Renault Alaskan, and in many cases the turbo units are the same part across these badges. However, because ancillary fittings, pipework, and sensor configurations can vary between vehicles even with a shared engine, you should confirm the exact engine code with the breaker and ask them to verify the specific unit against your registration before purchasing.

The turbo itself is driven by the engine, not the transmission, so in principle gearbox type does not directly determine which turbo is fitted — engine code is still the primary factor. That said, some X-Class variants with different drivetrain configurations were paired with different engine tunes, so it is worth telling the breaker both your engine code and your drivetrain setup. Confirm fitment against your full registration with the breaker to be certain.

The X-Class was produced from 2017 to 2020 without a formal facelift generation change, so early and late cars can share engine components when the engine code matches. However, mid-production ancillary and mounting changes can occur without a named facelift, meaning a 2017-sourced turbo is not automatically a guaranteed fit on a 2019 or 2020 car. Match the engine codes first, then confirm with the breaker against both registrations before committing to a purchase.