285/30 R21 Winterreifen – Gebraucht

The tire size 285/30 R21 is one of the extremely wide high-performance winter dimensions and is used particularly in luxury performance SUVs, sporty coupes, powerful sedans, and modern electric vehicles. The extremely low 30-series aspect ratio in combination with the very wide tread ensures maximum steering precision, short braking distances, high lateral grip, and impressive winter traction.

Vehicles that use this dimension typically feature:

• very large and sensitive braking systems,

• increased axle loads,

• sporty and low-tuned chassis,

• powerful internal combustion or electric drives,

• high-precision all-wheel drive technologies (Quattro, xDrive, 4Matic, AWD).

These technical requirements make a thorough inspection of used winter tires essential. Reifenshop Landshut ensures that every model has sufficient residual tread, functional sipes, a robust carcass structure, vibration-free concentricity, and an OEM-compliant rolling circumference.

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✔ Vehicle types that often use 285/30 R21

High-Performance SUVs

• Mercedes GLE / GLS AMG Line

• BMW X5M / X6M

• Audi RSQ8

Luxury & Sports Coupes / Sedans

• Mercedes S-Class Coupe (AMG Line)

• Audi S7 / RS7 (depending on equipment)

• BMW 7 Series sporty variants

Electric & Hybrid Vehicles

• High-Performance EV-SUVs

• large plug-in hybrids with high mass

All-wheel drive vehicles (AWD/4x4)

• require identical tread depth per axle

• very sensitive to rolling circumference deviations

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🔧 Technical inspection criteria for used 285/30 R21 winter tires

1. Winter-relevant tread depth

Checked are:

• sufficient residual tread depth

• even wear

• functional winter sipes despite low aspect ratio

2. DOT analysis & material aging

Checkpoints:

• manufacturing date

• winter compound elasticity

• possible hardening

3. Tread & sipe architecture

Important for:

• grip on snow & ice

• short braking distances

• cornering stability

4. Carcass & structure control

Checked is:

• no cuts, bulges, or cracks

• no carcass breaks

• reinforced bead areas for large rims

5. Concentricity & vibration analysis

Relevance for:

• smooth driving despite extreme width

• stability at high speeds

6. Load & speed indices (LI/SI)

Essential for:

• heavy performance vehicles

• EV/hybrid models with high mass

7. Air tightness test

All tires are checked for pressure loss.

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🛠 Reifenshop Landshut inspection procedure for used 285/30 R21 winter tires

Every tire is strictly inspected for:

• digital tread depth measurement

• DOT analysis & winter compound aging

• sipes & tread quality

• carcass integrity

• concentricity & vibration measurement

• air tightness test

• OEM rolling circumference control

→ Only technically flawless tires are included in the Reifenshop Landshut assortment.

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🧊 Winter tire offer in 285/30 R21 (used) at Reifenshop Landshut

We offer:

• inspected used premium winter tires

• various DOT & tread depth levels

• XL/EL load versions

• suitable models for performance SUVs, sports cars, hybrid & EV vehicles

• cost-effective alternative to new tires

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🔍 Easily select suitable used winter tires

With the Reifenshop Landshut vehicle filter
(Manufacturer → Model Series → Model Name)
you will only receive tires that:

• are fully compatible with 285/30 R21

• meet load & SI requirements

• precisely adhere to OEM rolling circumference

• are ideally suited for performance SUVs, sports vehicles, hybrid & EV, and AWD

→ No wrong purchases possible.

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⭐ Why Reifenshop Landshut?

• strictly inspected used winter tires in 285/30 R21

• documented DOT & tread depth values

• fast Europe-wide delivery

• premium brands at an attractive price

• maximum winter suitability & structural safety

Order inspected used winter tires in 285/30 R21 now – ultra-wide, safe & winter-ready!