XYZ Racing Tarmac Rally Coilovers — BMW 4 SERIES G26 (2WD/4WD) 4/6CYL 2020-2026

The G26 Gran Coupe carries more body than the two-door 4 Series it shares a platform with – a longer wheelbase and the extra mass of a four-door shell that shifts weight transfer under hard direction changes. XYZ Racing’s Tarmac Rally coilover kit is built to keep that mass in check when the surface underneath goes rough, uneven, or unpredictable, exactly the conditions a sealed-stage tarmac rally throws at a car.

The kit is speced separately for four-cylinder and six-cylinder G26s, and for rear-wheel-drive versus xDrive, matching each drivetrain’s weight distribution and mounting points rather than shipping one generic bolt-in setup. On loose-surface or broken-tarmac stages this matters more than outright spring rate – it is the difference between a chassis that skips over a crest and one that stays loaded into the next corner.

What this coilover does for your 2020-2026 BMW 4 Series G26

Rough, cambered, mid-corner-broken tarmac is where a stock G26’s comfort-biased suspension gives up first – the body rolls late, the dampers struggle to settle after a compression, and the tyres skip rather than bite. This kit’s damping is tuned around big hits rather than smooth-road comfort, so a pothole or crest mid-stage gets absorbed instead of thrown back into the chassis. That control keeps the contact patch loaded through direction changes, which on a car carrying G26 Gran Coupe mass translates into a front end that turns in when you ask rather than after a beat of roll. Ride height and preload are adjustable at the strut, so you can settle the car for its actual weight – including the added driveline mass over the front axle on xDrive versions – rather than living with one compromise setting.

About the Tarmac Rally coilover

XYZ Racing built the Tarmac Rally line specifically for sealed-stage work, where a car needs to survive uneven, broken, or patched road surfaces at speed without the chassis unsettling. The valving is calibrated to soak up sharp, high-frequency inputs – a broken seam, a compression, a mid-corner ridge – so the impact is absorbed at the damper rather than passed straight through to the body. That control over body movement is what keeps the tyre loaded and gripping rather than skipping across a rough patch, and it’s the reason the settings in this kit trace back to XYZ’s own tarmac rally programme rather than a road-going baseline. The result is a car that holds its line and stays composed as the road surface changes underneath it, which is the entire job of a rally-specification damper on the 4 Series platform.

Fitment for the Bmw 4 Series G26 (2020-2026)

This kit is built for the BMW 4 Series G26, chassis code BM122, across the 2020 to 2026 model years. It covers both the four-cylinder and six-cylinder engine variants, and both rear-wheel-drive and xDrive four-wheel-drive configurations of the G26.

What buyers also search for

• BMW 4 Series G26 suspension upgrade for tarmac rally and broken-surface driving.
• BMW 4 Series coilovers for the BM122 chassis, xDrive and rear-wheel-drive builds.
• BMW 4 Series G26 rally-spec damping for uneven and patched tarmac stages.
• XYZ Racing Tarmac Rally coilover kit for 4-cylinder and 6-cylinder G26 variants.

Spec is set per drivetrain and engine on the G26, so pick your configuration below to get the exact Tarmac Rally kit for your car.