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Toyota SIENNA IV XL40 2020-2026 — Coilovers

The fourth-generation Sienna XL40 is a tall, hybrid-only MPV on Toyota’s TNGA-K platform, and its factory suspension is tuned almost entirely for hushed family comfort. That shows up as real body lean through roundabouts, a floaty secondary ride over crests, and a ride height that sits high and gappy in the arches. XYZ Racing coilovers for the Toyota Sienna IV XL40 (2020-2026) exist to address exactly that softness and stance.

This page covers the full XYZ Racing range for the XL40, from the fast-road Super Sport through the firmer Top Sport to the more specialised Racing Spec, Tarmac Rally, Drift Spec and Circuit Master builds. Each shares height adjustment and firmer damping, letting you decide how much of the Sienna’s comfort you keep and how much body control you claw back.

What this coilover does for your 2020-2026 Toyota Sienna IV XL40

Lowering the XL40 on adjustable coilovers does two visible things straight away: it pulls the body down to close the gap over the tyres, and it settles the high-riding stance that marks out a standard Sienna. The bigger change is in motion. Firmer damping reins in the body roll that a near two-tonne, high-roofed MPV generates through bends, and curbs the floaty rebound over motorway expansion joints. With the bulk of the hybrid drivetrain sitting over the front axle, the standard car leans hard on its outside front tyre under load; stiffer rates and a lower centre of gravity steady the nose and spread that work more evenly. The result is a flatter, more planted Sienna that still copes with broken UK B-roads.

About the XYZ Racing coilover range

XYZ Racing builds each unit in this range as a full coilover assembly with a threaded body, so ride height is set independently of spring preload and you keep usable suspension travel rather than winding the car onto its bump stops. The range splits by intent. Super Sport is the fast-road and daily setting, trading a little compliance for tauter control. Top Sport firms things further for sharper response. Racing Spec, Tarmac Rally, Drift Spec and Circuit Master step progressively towards harder rates and more aggressive damping for specialised use. On an XL40 Sienna, the road-focused specs are the sensible starting point; the harder builds are there for owners chasing a particular look or feel rather than a quiet school run.

Fitment for the Toyota Sienna IV XL40 (2020-2026)

These coilovers are matched to the XL40-generation Toyota Sienna built from 2020 to 2026. Confirm your chassis code reads XL40 and your build year falls inside that span before you configure. Fitment is specific to this generation and does not carry over to the earlier XL30 Sienna.