The global High-Zinc Engine Oil market is witnessing accelerated growth due to rising demand for high-performance lubricants in modern and classic engines. High-zinc engine oils, rich in zinc dialkyldithiophosphate (ZDDP), offer superior anti-wear protection, ensuring engine longevity and optimal performance under high-stress conditions. As automotive enthusiasts, fleet operators, and repair workshops seek reliable aftermarket solutions, the demand for high-zinc engine oils continues to rise across passenger cars, commercial vehicles, and motorcycles. Currently valued at USD 620 million in 2025, the market is projected to reach USD 920 million by 2032, growing at a compound annual growth rate (CAGR) of 5.8% during the forecast period. Factors such as increasing engine complexity, rising vehicle production in emerging economies, and a growing focus on engine maintenance are propelling market expansion. Furthermore, the resurgence of classic and performance vehicles that require high-zinc lubrication contributes significantly to the aftermarket demand.