XYZ Racing Gravel Rally Coilovers — BMW 4 SERIES G26 (2WD/4WD) 4/6CYL (Modified Rear Integrated) 2020-2026

The G26 4 Series Gran Coupe carries its weight low and its wheelbase long for a car of this size, and on loose, rutted stage roads that mass wants somewhere controlled to go. XYZ Racing’s Gravel Rally coilover gives the BM122-1 chassis, in both 2WD and 4WD form, the stroke and spring travel a circuit-tuned setup simply doesn’t offer, built around sandstone, snow and silt rather than tarmac apexes.

Where a road or track-focused coilover chases minimal ride height and stiff body control on smooth asphalt, this kit is built around long-travel damping that keeps the tyre in contact when the surface underneath it changes every few metres. It’s the spec for 4 Series owners running gravel stages or rallycross, not tarmac time attack.

What this coilover does for your 2020-2026 BMW 4 Series G26 (2WD/4WD) 4/6cyl (Modified Rr Integrated)

On the G26, the inverted damper tube keeps the rod shielded from flung stones and grit that a conventional strut would take head-on across an exposed section, which matters when a single stage throws packed dirt, standing water and washboard at the car in quick succession. The long stroke and long spring absorb chassis vibration transmitted through the body on rough gravel, rather than letting it hammer the subframe mounts lap after stage. Because the Modified Rr Integrated rear end is the specification this coilover is engineered around, it works across both 2WD and 4WD BM122-1 variants, so xDrive cars keep their all-wheel-drive traction advantage on loose surfaces while gaining the wheel control to actually use it under hard cornering. Expect the car to settle into ruts rather than skip across them, with far more predictable rear-end behaviour on the throttle mid-corner.

About the Gravel Rally coilover

XYZ Racing built the Gravel Rally range for exactly what its name says: rally and rallycross, where grip and surface consistency change from one corner to the next. The inverted tube construction is a direct answer to how punishing loose-surface competition is on a shock absorber – the damper takes the worst of whatever the ground offers, whether that’s sandstone, packed snow or fine silt, and the inverted layout is chosen specifically to cope with that variety. Stroke length and spring length are both extended well past a tarmac-biased kit, giving the damper room to soak up vibration from high-speed, broken road without bottoming out or spiking load into the chassis. That extra travel is also what keeps the car together under the extreme lateral G-force of a fast gravel corner, where body control has to survive repeated hard hits rather than one clean apex. Every spring rate offered in the range has been set and proven by a rally racing team at competition speed, not calculated on paper alone, so the rates on the configurator reflect what has actually worked on stage.

Fitment for the BMW 4 Series G26 (2WD/4WD) 4/6cyl (Modified Rr Integrated) (2020-2026)

This kit is built to the BM122-1 chassis code, covering G26 4 Series Gran Coupe production from 2020 to 2026 across both 4-cylinder and 6-cylinder engine variants. It fits 2WD and 4WD xDrive drivetrains alike, but is specified around the Modified Rr Integrated rear-suspension configuration, so confirm your car matches that setup before ordering.

What buyers also search for

• BMW 4 Series G26 gravel rally coilover for stage and rallycross use
• BMW 4 Series BM122-1 long-travel suspension built for loose-surface competition
• BMW 4 Series 2WD and 4WD coilover kit with rally-tested spring rates
• BMW 4 Series Gravel Rally damping for sandstone, snow and silt stages

Configure your BMW 4 Series Gravel Rally coilover spec below, matching the drivetrain and engine variant to your BM122-1 build.