XYZ Racing Drag Racing Coilovers — Audi A5 B8 CONVERTIBLE 4WD 2009-2016

Launch a quattro B8 A5 Convertible hard off the line and the car’s own weight becomes the obstacle: torque is already split toward the rear axle by design, but that shift happens gradually through the suspension rather than the instant the light goes green. The XYZ Racing Drag Racing coilover is built to close that gap, giving the driven wheels the compression they need the moment power goes down rather than half a car length later.

This is not a track-day or fast-road setup dressed up for the strip. It is a dedicated 0-400m platform, and on a B8 A5 Convertible – a chassis carrying more mass over the rear than the coupe thanks to the folding roof mechanism and additional bracing – that distinction matters more than usual once the car squats under launch load.

What this coilover does for your 2009-2016 Audi A5

Front and rear ride height and preload adjust independently, so you can bias static weight rearward before you even stage the car, then let the kit’s damping character do the rest as the quattro system sends torque to the tarmac. The result is more usable weight over the driven tyres in the first fraction of a second of a run, which on an AWD car with a rearward torque bias translates into less wheelspin and less wasted time before the tyres hook up. Because the settings are tuned around launch behaviour rather than mid-corner body control, the A5 also settles faster once traction is found, holding a straighter line as speed builds rather than hunting for grip through second and third gear. For a Convertible carrying extra structural weight over a standard B8 saloon, that instant, repeatable weight transfer counts for more than outright spring stiffness.

About the Drag Racing coilover

XYZ Racing’s Drag Racing coilover is purpose-built for the 0-400m discipline and is offered across FWD, RWD and 4WD applications rather than as a generic stiff-spring conversion. The core idea is instant weight management: rather than relying on the chassis to transfer load naturally as the car accelerates, the coilover’s ride height and preload settings let the driven axle carry more static weight from the moment the car leaves the line. That extra load compresses the drive tyres harder, shortening the period where the tyre is spinning rather than gripping, and keeps the car settled as speed climbs through the run. It is a single-purpose design – the geometry and damping are set up around straight-line launch and top-end stability rather than cornering compliance, which is why it is specified separately from XYZ’s road and circuit ranges.

Fitment for the Audi A5 B8 Convertible 4WD (2009-2016)

Built for the B8-generation Audi A5 Convertible with quattro drivetrain (chassis code AU26), covering the 2009 to 2016 production run. Confirm your car matches the B8 Convertible 4WD bodystyle before ordering, as coilover geometry differs from the coupe and Sportback variants on the same platform.

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Configure your Drag Racing spec for the B8 A5 Convertible using the options below.