XYZ Racing Tarmac Rally Coilovers — Mercedes-Benz A CLASS W177 φ53 (Rear Multi-Link Suspension)(Modified Rear Integrated) 2018-2026

The W177 A-Class rides on a rear multi-link setup that Mercedes tuned for daily-driver refinement, not sealed-stage abuse – soft bushings and compliant geometry that start to work against you the moment the surface turns rough and fast. Tarmac rally is a different discipline to circuit racing: the road isn’t smooth, the camber changes without warning, and the car needs to soak up compressions mid-corner rather than skate across them.

That’s what this kit is built for. The XYZ Racing Tarmac Rally coilover replaces the W177’s factory rear multi-link damper and front strut with hardware set up specifically to control a car being driven flat-out over broken, cambered, and unpredictable tarmac – not a smooth track surface.

What this coilover does for your 2018-2026 Mercedes Benz A CLASS

Fitted to the A-Class, the Tarmac Rally kit changes how the car absorbs a hit rather than just how stiff it feels. Where the standard multi-link setup lets a sharp compression translate straight into the body – pitch, a moment of vagueness through the wheel, weight shifted off the rear axle – this damper is calibrated to soak up that impact and keep the tyre loaded against the road. The result is a rear end that stays settled over crests and mid-corner bumps instead of skipping, which on the W177’s modified rear-integrated geometry is exactly where stability gets lost first. Suppressing that shock through the body also protects the tyre’s contact patch under load, so traction doesn’t drop out the instant the surface gets rough. On a car this heavy in the nose, keeping the rear planted through transitions is what lets you commit to the next braking point with the car settled rather than still recovering from the last one.

About the Tarmac Rally coilover

XYZ Racing developed this damper specifically around tarmac rally use, where the road throws up sharp, repeated impacts rather than the smoother loads of a circuit. The valving is tuned to absorb big hits – kerbs, crests, mid-corner ridges – without transmitting that jolt straight into the chassis, which is what keeps the tyre gripping instead of skipping across the surface. Every setting on this kit is drawn from XYZ Racing’s own tarmac rally programme rather than adapted from a road or circuit spec, so the compression and rebound behaviour reflects what actually works when a car is being pushed over a stage rather than a smooth apex. The aim is stability the driver can feel immediately: a chassis that holds its line as load transfers through it, rather than one that needs correcting mid-corner.

Fitment for the Mercedes Benz A CLASS W177 Φ53 (Rr Multi-Link Suspension)(Modified Rr Integrated) (2018-2026)

This kit is built for the W177-generation A-Class across the 2018-2026 model years, specifically for cars with the modified rear-integrated multi-link rear suspension (chassis reference ME50-1). Confirm your car matches this rear suspension configuration before ordering, as the W177 range covers more than one rear-end layout.

What buyers also search for

• Mercedes Benz A Class W177 suspension setup for tarmac rally and fast road use
• Mercedes A Class coilover damping tuned for repeated hard hits, not just circuit smoothness
• A Class W177 rear multi-link coilover replacement for stage and gravel-adjacent tarmac driving
• Mercedes Benz A Class Φ53 rear-integrated suspension upgrade for rough-surface stability

Pick the Tarmac Rally spec below to configure it for your W177’s exact rear suspension setup.