XYZ Racing Gravel Rally Coilovers — Mercedes-Benz A CLASS W177 A35 4WD φ55.5 (Modified Rear Integrated) 2019-2026

Loose surfaces expose exactly what a road-biased damper can’t do. The A35’s Torque Control 4WD system already pushes drive to whichever corner has grip, but on gravel that grip is moving constantly – sandstone one moment, silt or washed-out ruts the next – and the standard suspension simply isn’t built to keep the tyre in contact with the ground through that. XYZ Racing’s Gravel Rally coilover is built specifically for that brief.

This is a rally and rallycross-spec damper, not a repurposed track kit. It’s designed around the reality that gravel and rallycross stages are the most punishing road conditions any suspension setup will face, where the shock absorber does more of the work keeping the car pointed than almost any other single component on the car.

What this coilover does for your 2019-2026 Mercedes Benz A Class

An inverted tube design sits at the core of this damper, built to keep functioning consistently as the strut is battered by sandstone, snow or silt rather than degrading through a stage. Long-stroke, long-spring construction gives the A35’s φ55.5 front strut real travel to work with, so the wheel can follow the ground through square-edged compressions and mid-corner bounce instead of skipping across it. That matters on the A35 specifically because its 4WD hardware relies on consistent contact patches to put power down cleanly – a wheel that’s airborne over a rut is a wheel that isn’t transmitting torque. The rear end’s Modified Rr Integrated mounting keeps the damper properly located under the sustained lateral and vertical loads a gravel stage throws at a heavier, AWD-equipped chassis, and the spring rates are set to absorb chassis vibration rather than transmit it straight into the body.

About the Gravel Rally coilover

XYZ Racing developed this damper around three distinct gravel conditions – sandstone, snow and silt – each of which loads a suspension differently and each of which the inverted tube design is built to handle without the internals losing consistency stage after stage. The long stroke and long spring combination is there to absorb chassis vibration and shrug off aggressive high-speed compressions, while also managing the extreme G-forces generated when the car is turned hard on a loose surface. Every spring rate on offer has been set using data from an active rally racing programme rather than derived from road-going assumptions, which is the reason this range exists as a separate product from XYZ’s circuit-focused coilovers. It’s a damper built for a car that needs to survive full-throttle direction changes on a surface that’s actively trying to unsettle it, lap after stage, rather than one polished corner exit on tarmac.

Fitment for the Mercedes Benz A Class (2019-2026)

Built for the W177-generation A Class A35 4WD, chassis code ME51-1, covering the 2019 to 2026 model years. This kit uses a φ55.5 front strut diameter and a Modified Rr Integrated rear mounting configuration specific to this chassis – confirm both details against your car before ordering, as the A35’s AWD rear end differs from the standard front-drive A-Class.

What buyers also search for

• Mercedes Benz A35 gravel rally suspension for the W177 4WD chassis
• A Class A35 rallycross coilover setup built for loose-surface stages
• Mercedes A35 ME51-1 long-travel damper for sandstone, snow and silt conditions
• W177 A35 4WD suspension upgrade for rally and rallycross competition

Spec the Gravel Rally coilover to your A35’s stage programme and build yours below.