XYZ Racing Tarmac Rally Coilovers — Mercedes-Benz CLA C118 4WD φ53 2019-2025

The CLA C118’s 4Matic system only sends drive rearward once the front axle starts to slip, and on a closed tarmac stage that handover happens over cambers, crests and mid-corner ruts the road-going setup was never calibrated for. Add the low, coupe-profiled stance MFA2 platform cars are known for and you’ve got a car that runs out of suspension travel exactly when a rally road throws a compression at it.

The XYZ Racing Tarmac Rally coilover for this Mercedes Benz CLA C118 4WD Φ53 is built around that problem. It’s the damper spec for drivers running sealed-stage tarmac events rather than closed-circuit lapping – where the surface changes metre to metre and the car needs to stay planted through it rather than merely look composed on a smooth apex kerb.

What this coilover does for your 2019-2025 Mercedes Benz CLA C118 4WD Φ53

On broken tarmac, the damper’s job is to keep the tyre in contact with the road rather than skipping across it, and that’s where this kit is aimed. It absorbs the impact of an uneven surface and soaks up the jolt from a sharp compression or a crest instead of passing it straight into the chassis, which keeps the body settled through the kind of terrain changes a rally stage delivers corner after corner. Because the shock body isn’t fighting to recover from the last hit, contact patch and traction hold up better on the way into the next bend – a real factor on a CLA where the Haldex-based 4Matic system needs a stable, unbroken tyre-to-road connection to distribute torque effectively. The result on this chassis is a car that turns in predictably even as the road surface degrades underneath it, rather than one that starts to skate the moment tarmac quality drops.

About the Tarmac Rally coilover

This is a damper tune built specifically around sealed-stage tarmac rally rather than adapted from a circuit spec. Internally it’s set up to absorb repeated, unpredictable impacts – the kind a rally road delivers via broken edges, patched surfaces and off-camber sections – without the shock body transmitting that harshness back through the chassis. The valving prioritises keeping the tyre loaded and gripping through those disruptions, since traction loss on a rally stage costs time in a way it rarely does on a swept circuit surface. XYZ Racing carries that calibration over from its own tarmac rally programme, so the damping curve reflects what the team found necessary running events on public-road-derived stages rather than a lab estimate of what "rally-spec" should feel like. On the CLA C118 platform specifically, that translates into a setup engineered to keep a heavier, AWD-biased coupe stable and controllable when the road stops being smooth.

Fitment for the Mercedes Benz CLA C118 4WD Φ53 (2019-2025)

This kit is built for the Mercedes Benz CLA C118 4Matic, chassis code ME28-1, covering the 2019 to 2025 model years. The Φ53 strut diameter spec is matched to this chassis, so confirm your CLA is the 4WD C118 variant rather than the front-wheel-drive version before ordering.

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Ready to spec your CLA C118 for stage work – configure yours below.