Viscosity Index Improvers Market

By Type;

Polymethacrylate, Olefin Copolymer, Polyisobutylene, and Others

By Performance Level;

High-Performance VIIs and Medium-Performance VIIs

By Application;

Engine Oils and Transmission Fluids

By End User;

Automotive [Private Vehicles and Commercial Vehicles], Off-Road Vehicles, Industrial Machinery, and Others

By Geography;

North America, Europe, Asia Pacific, Middle East & Africa, and Latin America - Report Timeline (2021 - 2031)
Report ID: Rn113089871 Published Date: September, 2025 Updated Date: October, 2025

Viscosity Index Improvers Market Overview

Viscosity Index Improvers Market (USD Million)

Viscosity Index Improvers Market was valued at USD 2,122.20 million in the year 2024. The size of this market is expected to increase to USD 2,773.93 million by the year 2031, while growing at a Compounded Annual Growth Rate (CAGR) of 3.9%.


Viscosity Index Improvers Market

*Market size in USD million

CAGR 3.9 %


Study Period2025 - 2031
Base Year2024
CAGR (%)3.9 %
Market Size (2024)USD 2,122.20 Million
Market Size (2031)USD 2,773.93 Million
Market ConcentrationHigh
Report Pages343
2,122.20
2024
2,773.93
2031

Major Players

  • The Lubrizol Corporation
  • Chevron Oronite Company LLC
  • Infineum International Limited
  • Evonik Industries
  • Afton Chemical
  • Nanjing Runyou Chemical industry Additive
  • Shenyang Great Wall Lubricating Oil Manufacturing
  • Sanyo Chemical Industries, Ltd

Market Concentration

Consolidated - Market dominated by 1 - 5 major players

Viscosity Index Improvers Market

Fragmented - Highly competitive market without dominant players


The Viscosity Index Improvers Market is expanding steadily as industries prioritize lubricants that maintain performance across varying temperatures. These additives are essential in automotive, industrial, and marine lubricants, where they help extend oil life and improve efficiency. With about 40% of lubricants incorporating viscosity index improvers, their significance continues to rise alongside the shift toward high-performance engines.

Automotive Sector Integration
Over 55% of viscosity index improvers are consumed in automotive applications, underscoring their central role in modern lubricants. These additives enhance fuel efficiency, emission control, and wear resistance, ensuring cleaner and longer-lasting vehicle performance. More than 60% of synthetic lubricants rely on viscosity index improvers, and with increasing vehicle production, demand remains consistently strong.

Future Outlook
Synthetic and semi-synthetic oils now represent over 45% of lubricant demand, further strengthening opportunities for viscosity index improvers. Their emerging role in electric vehicle lubricants and advanced industrial oils positions the market for long-term expansion. With the focus on energy efficiency and environmental compatibility, these additives will remain crucial in shaping the future of global lubricant formulations.

  1. Introduction
    1. Research Objectives and Assumptions
    2. Research Methodology
    3. Abbreviations
  2. Market Definition & Study Scope
  3. Executive Summary
    1. Market Snapshot, By Type
    2. Market Snapshot, By Performance Level
    3. Market Snapshot, By Application
    4. Market Snapshot, By End User
    5. Market Snapshot, By Region
  4. Viscosity Index Improvers Market Dynamics
    1. Drivers, Restraints and Opportunities
      1. Drivers
        1. Increasing demand for high-performance lubricants
        2. Growth in automotive and industrial sectors
        3. Rising adoption of synthetic oils
      2. Restraints
        1. Volatility in raw material prices
        2. Environmental regulations and sustainability concerns
        3. High production costs
      3. Opportunities
        1. Advancements in oil formulation technologies
        2. Expansion in emerging markets
        3. Increasing demand for energy-efficient and low-emission vehicles
    2. PEST Analysis
      1. Political Analysis
      2. Economic Analysis
      3. Social Analysis
      4. Technological Analysis
    3. Porter's Analysis
      1. Bargaining Power of Suppliers
      2. Bargaining Power of Buyers
      3. Threat of Substitutes
      4. Threat of New Entrants
      5. Industry Rivalry
  5. Market Segmentation
    1. Viscosity Index Improvers Market, By Type, 2021 - 2031 (USD Million)
      1. Polymethacrylate
      2. Olefin Copolymer
      3. Polyisobutylene
      4. Others
    2. Viscosity Index Improvers Market, By Performance Level, 2021 - 2031 (USD Million)
      1. High-Performance VIIs
      2. Medium-Performance VIIs
    3. Viscosity Index Improvers Market, By Application, 2021 - 2031 (USD Million)
      1. Engine Oils
      2. Transmission Fluids
    4. Viscosity Index Improvers Market, By End User, 2021 - 2031 (USD Million)
      1. Automotive
        1. Private Vehicles
        2. Commercial Vehicles
      2. Off-Road Vehicles
      3. Industrial Machinery
      4. Others
    5. Viscosity Index Improvers Market, By Geography, 2021 - 2031 (USD Million)
      1. North America
        1. United States
        2. Canada
      2. Europe
        1. Germany
        2. United Kingdom
        3. France
        4. Italy
        5. Spain
        6. Nordic
        7. Benelux
        8. Rest of Europe
      3. Asia Pacific
        1. Japan
        2. China
        3. India
        4. Australia & New Zealand
        5. South Korea
        6. ASEAN (Association of South East Asian Countries)
        7. Rest of Asia Pacific
      4. Middle East & Africa
        1. GCC
        2. Israel
        3. South Africa
        4. Rest of Middle East & Africa
      5. Latin America
        1. Brazil
        2. Mexico
        3. Argentina
        4. Rest of Latin America
  6. Competitive Landscape
    1. Company Profiles
      1. The Lubrizol Corporation
      2. Chevron Oronite Company LLC
      3. Infineum International Limited
      4. Evonik Industries
      5. Afton Chemical
      6. Nanjing Runyou Chemical industry Additive
      7. Shenyang Great Wall Lubricating Oil Manufacturing
      8. Sanyo Chemical Industries, Ltd
  7. Analyst Views
  8. Future Outlook of the Market