In the automotive world, test results are never just numbers. They reflect a brand’s R&D strength, technical capability, quality standards, and global vision.

When GREENTRAC Quest-X competed alongside leading international brands such as Michelin, Continental, Goodyear, Pirelli, and Bridgestone in the 2026 ADAC Summer Tire Test, and achieved joint first in Wet Handling and Noise Performance, it marked more than an impressive result. It was the outcome of years of commitment to German-engineered R&D, core technology development, and global market expansion.

1. German DNA at the Core

From the very beginning, GREENTRAC has built its brand on the values of German engineering: precision, rigor, and practicality.

Guided by the philosophy of “Ultimate Performance, Originating from Germany,” GREENTRAC has introduced German tire development systems, testing processes, and quality control standards, while forming a joint German-Chinese R&D team. By combining German engineering expertise with real-world road conditions and user needs, GREENTRAC develops products that meet demanding international standards.

From compound selection and structural design to tread simulation and real-vehicle testing, every step is built to deliver premium performance and quality.

2. Core Technologies Behind the Result

The ADAC double TOP1 result is backed by GREENTRAC’s self-developed core technologies, each designed to solve real driving pain points.

Quiet Technology: A More Refined Driving Experience

To reduce high-speed tire noise, GREENTRAC optimized tread pitch sequencing with a five-pitch design, using different tread block lengths to break up resonance frequencies at the source. At the same time, a high-strength flexible carcass helps reduce vibration and road noise transmission.

As a result, Quest-X ranked TOP1 in Noise Performance in the ADAC test, delivering a quiet result of 70.2 dB(A) while maintaining strong overall performance.

Advanced Water Evacuation for Wet Safety

Wet handling is one of the most important tire safety indicators, and a major focus of ADAC testing.

In the lateral aquaplaning test, Quest-X achieved a leading result of 3.7 m/s². This comes from its optimized lateral drainage design, developed through precise calculation and simulation by the joint R&D team. Together with its longitudinal grooves, the design improves water evacuation, wet grip, and handling stability, helping the tire achieve EU Grade A wet performance.

In the wet circle test, Quest-X scored 2.2, matching Goodyear and outperforming Hankook and Pirelli, proving strong wet-corner stability and better control in emergency lane changes or obstacle avoidance on wet roads.

Self-Developed Tread Design

Beyond drainage and quietness, GREENTRAC’s tread pattern is fully self-developed. Every groove and block is engineered to balance grip, drainage, comfort, and wear resistance.

By optimizing tread block stiffness, contact area, and durability, GREENTRAC creates a tread design that performs confidently in both dry and wet conditions while maintaining daily driving comfort.

3. A Global Brand with Long-Term Vision

From German-engineered R&D to a global market presence, GREENTRAC continues to expand with confidence.

Over the past 11 years, the brand has strengthened its presence in China while accelerating its global growth. Today, GREENTRAC products are exported to 176 countries and regions, serving a wide range of vehicles including passenger cars, performance sedans, SUVs, and new energy vehicles.

Years of market experience and technical development have brought GREENTRAC to an internationally competitive level. The brand has not only earned TÜV certification in Germany, but has also proven its strength in top-level tests such as ADAC, competing directly with long-established global brands.

The ADAC double TOP1 is not the finish line for GREENTRAC, but a new beginning.

Moving forward, GREENTRAC will continue to build on German technology, advanced manufacturing, and a global vision to redefine what a premium tire brand can be.

GREENTRAC — Ultimate Performance, Originating from Germany.
Proven by the ADAC 2026 authoritative test, a trusted choice for drivers worldwide.