XYZ Racing Pro Rally Coilovers — BMW 4 SERIES G23 (2WD/4WD) 4/6CYL 2020-2026

Rally stages don’t forgive a car set up for the road. The BMW 4 Series G23, whether running the four-cylinder in 2WD or the six-cylinder with xDrive, carries genuine mass and a wide track that work in its favour on a fast gravel note but expose any softness in the standard suspension the moment the surface breaks up. The XYZ Racing Pro Rally coilover is built around sustained compression cycles over rough ground, not the occasional pothole on a commute.

Fitted to a 2020-2026 4 Series heading toward top-flight rally competition, this is a kit that trades daily-driver comfort for stage-ready control – more usable travel, tougher construction to survive repeated big hits, and damping that can be set up for loose surfaces rather than a smooth circuit.

What this coilover does for your 2020-2026 BMW 4 Series

On a G23 built for rally use, ride height becomes a survival tool as much as a handling one – lifting the platform buys clearance over ruts and crowned gravel roads without turning the car into a barge through faster sections. The extended travel in this Pro Rally kit lets the axles keep working through compressions and landings instead of topping or bottoming out and skipping across the surface. That matters more on the 4WD 6-cylinder cars, where the extra weight over the front axle needs suspension that can absorb a hard landing without kicking the nose offline, and on the lighter 4-cylinder 2WD cars, where traction on loose surfaces depends on the tyre staying loaded through every dip. Damping that’s tunable for gravel and snow means you can back off compression for washboard sections and firm up for compacted stages, rather than living with one road-biased setting all weekend. The net result on a 4 Series pushed into competition is a chassis that stays composed when the ground stops being flat.

About the Pro Rally coilover

XYZ Racing splits its rally gravel and snow suspension into two distinct approaches, and the Pro Rally line sits at the serious end of that split. One route is a direct fit to the original chassis – an amateur-level setup that keeps the car’s factory mounting points and geometry intact, aimed at drivers stepping into competition without reworking the bodyshell. The other is the professional route, built to go in after the car’s body has already been modified for competition, which is where a Pro Rally kit is designed to do its best work. Either way, the intent behind the type name is consistent: this isn’t a fast-road coilover pressed into rally duty, it’s a suspension designed from the outset for stage conditions, where the car needs to shrug off repeated hard hits rather than the odd bump. For a 4 Series being built up for rally, that distinction between amateur and professional installation is the first decision to make before spec’ing the rest of the car.

Fitment for the Bmw 4 Series G23 (2wd/4wd) 4/6cyl (2020-2026)

This kit is mapped to chassis code BM121, covering the BMW 4 Series G23 across both 2WD and 4WD drivetrain configurations and both the four-cylinder and six-cylinder engine options, for model years 2020 through 2026. Confirm your exact drivetrain and engine variant against the fitment data before ordering, as the 2WD and 4WD platforms carry different weight distribution and mounting requirements.

What buyers also search for

• BMW 4 Series G23 rally suspension for gravel and snow stages
• BMW 4 Series Pro Rally coilover for 2WD and 4WD competition builds
• G23 4 Series coilover setup for xDrive and rear-wheel-drive rally cars
• BMW 4 Series stage-ready suspension for four-cylinder and six-cylinder engines

Whichever route you’re taking into competition with the G23, amateur or professional installation, pick your spec below and build the kit around how your 4 Series is actually being prepared.