Automotive Additives Market

Lubrizol’s revenue fell 3.0% to USD 6.2 billion in 2025, Berkshire Hathaway’s 2025 annual report on Form 10-K shows, and NewMarket’s petroleum additives shipments fell 8% in the third quarter of 2026 on “broader market softness in lubricant additives”, its results of 28 October 2026 state, even as world vehicle production rose 3.9% to 96.4 million in 2025, the International Organization of Motor Vehicle Manufacturers (OICA) reported on 23 April 2026. The automotive additives market covers the chemical packages blended into engine oils, fuels, transmission and driveline fluids, coolants and greases used in road vehicles: detergents, dispersants, anti-wear agents, antioxidants, viscosity modifiers, friction modifiers, fuel detergents and cetane improvers. Douglas Insights sizes it at USD 12.98 billion in 2025, about 4.40 million tonnes at an average USD 2,950 a tonne, rising to USD 13.37 billion in 2026 and USD 17.48 billion in 2035, a 3.02% compound annual growth rate (CAGR). The study sits beside our Fluid and Lubricant Market, Automotive Transmission Market and Electric Vehicles Polymers Market reports, and every figure follows the Douglas Insights research methodology.

Which automotive additive type earns the most: engine oil, fuel or driveline additives?

Engine oil additives earn the most, 55.0% of 2025 value or about USD 7.14 billion, Douglas Insights estimates. Driveline and transmission fluid additives grow fastest, 3.9% a year, to USD 3.24 billion by 2035.

Engine oil additives lead because every one of the roughly 1.6 billion combustion vehicles on the road, a Douglas Insights estimate, needs an oil change every 10,000 to 30,000 kilometres, and a passenger car motor oil carries a 10% to 15% treat of detergent, dispersant, zinc dialkyldithiophosphate (ZDDP) anti-wear and antioxidant chemistry, while heavy-duty diesel oils carry up to 20%. About 2.53 million tonnes went into engine oils in 2025, Douglas Insights estimates. Value grows only 2.6% a year to USD 9.23 billion because each new electric car removes one crankcase from the future pool.

Fuel additives, USD 2.60 billion, grow 3.4% a year as deposit-control detergents are dosed at higher rates for direct-injection engines and as renewable diesel blends need extra stability and cold-flow chemistry. Driveline additives, USD 2.21 billion, grow fastest because dedicated hybrid transmissions and electric drive units need new e-fluids with copper-corrosion and electrical-conductivity control. Coolant, grease and brake fluid additives add USD 1.04 billion. Type values for 2035 sum to USD 17.53 billion, 0.26% above the headline.

How does automotive additive demand split between factory fill, service fill and fuel blending?

Service fill takes about 62% of 2025 automotive additive value, roughly USD 8.05 billion; fuel blending at refineries and terminals takes about 20%, and factory fill at vehicle plants about 18%, Douglas Insights estimates.

Service fill dominates because the installed fleet, not new production, consumes most lubricant. A car built in 2025 will take 15 to 25 oil changes over its life, a Douglas Insights estimate, against one factory fill. That is why OICA’s 96.4 million vehicles produced in 2025, with China at 34.53 million, the United States at 10.24 million and India at 6.49 million, as the 23 April 2026 release shows, matter mainly as future service demand. Factory fill is small, about USD 2.34 billion, but it decides the specification: once an automaker approves an oil, service shops buy that grade for a decade.

Fuel blending is bought by refiners and fuel marketers, not oil blenders. BASF launched its Keropur AP 225-20 gasoline additive for the automakers’ new TOP TIER+ standard, with deliveries from the first half of 2026 ahead of a mandatory deadline in January 2027, the company announced on 17 September 2025. NewMarket said fuel additive shipments in the fourth quarter of 2025 were “slightly higher” while lubricant additives fell, its full-year release of 11 February 2026 states.

What drives automotive additive demand: fleet growth, tougher oil specifications or fuel quality rules?

Revenue rises 3.02% a year in our base case: tonnes add 1.20% and price per tonne 1.80%. Four drivers add 2.70 gross points to tonnage growth before 1.50 points of restraints, Douglas Insights estimates.

A larger Asian fleet: 0.90 points

Fleet growth in Asia is the largest driver. OICA counted 96.4 million vehicles made in 2025, up from 92.7 million in 2024, with growth shifting east, its release of 23 April 2026 shows. India’s 6.49 million vehicles and Southeast Asia’s growing two-wheeler and pickup fleets add crankcases faster than Europe and North America retire them. Infineum opened a new blending facility at Patalganga in Maharashtra, India, to serve “the country’s growing mobility and energy needs”, the company announced on 9 March 2026. We give this leg 0.90 points of tonnage growth.

Tougher engine oil specifications: 0.80 points

New specifications lift treat rates. ILSAC GF-7A and GF-7B and API SQ took effect on 31 March 2025, and the new heavy-duty diesel categories API CL-4 and FB-4, known in development as PC-12, may appear on oil labels starting 1 January 2027 for engines built to 2027 emission standards, the American Petroleum Institute’s API 1509, 24th edition, of July 2026 shows. Each upgrade adds dispersant, antioxidant and low-ash detergent; a 1 percentage-point rise in average treat rate across 40 million tonnes of finished automotive lubricant adds about 400,000 tonnes of additive, a Douglas Insights calculation. Chevron Oronite headlined a range of PC-12 additive solutions “with more than 20 licensable industry claims and OEM approvals” on its news page on 16 July 2026. We give this leg 0.80 points.

Fuel quality and renewable blending: 0.60 points

Fuel rules add 0.60 points. The US Environmental Protection Agency set total renewable fuel volumes at 26.81 billion RINs for 2026 and 27.02 billion for 2027, with biomass-based diesel at 8.86 billion and 8.95 billion, in a final rule announced on 27 March 2026. Higher biodiesel and renewable diesel blends need more antioxidant, cold-flow improver and corrosion inhibitor per litre, and BASF’s TOP TIER+ detergent, launched on 17 September 2025, raises gasoline detergent dosing ahead of the January 2027 deadline.

Hybrid and electric drive fluids: 0.40 points

Electrified drivetrains add 0.40 points. Hybrids still carry a full engine oil charge plus a dedicated transmission fluid, and battery electric cars use 3 to 8 litres of e-fluid in the drive unit, a Douglas Insights estimate. Summed, 0.90 + 0.80 + 0.60 + 0.40 = 2.70 points; after 1.50 points of restraints the tonnage leg is 1.20%, and 1.012 x 1.018 gives the 3.02% revenue rate.

What slows automotive additive tonnage: electric cars, longer drain intervals or weak lubricant demand?

Two restraints remove 1.50 points a year: battery electric cars displacing crankcase oil take 1.10 points, and longer oil drain intervals with lower-viscosity grades take 0.40 points, Douglas Insights estimates.

Electric cars are the main brake. More than 20 million electric cars were sold in 2025, up 20% and equal to one quarter of new cars, and the International Energy Agency (IEA) projects 23 million, or 28%, in 2026, its Global EV Outlook 2026 of 20 May 2026 states. Each battery electric car removes about 4 to 5 litres of engine oil per service and about 1,000 litres of fuel a year, a Douglas Insights estimate. NewMarket’s petroleum additive shipments fell 4.9% in 2025 and 6% in the first nine months of 2026, its 28 October 2026 release shows, a sign that lubricant volumes are already soft.

Drain intervals are the second brake. Synthetic 0W-16 and 0W-20 oils now run 15,000 kilometres or more between changes in many new cars, against 5,000 to 7,500 kilometres a decade ago, a Douglas Insights estimate, so each car consumes fewer litres a year even though each litre carries more chemistry.

Which region uses the most automotive additives: Asia Pacific, North America or Europe?

Asia Pacific uses the most automotive additives, about USD 5.45 billion or 42.0% of 2025 value. The Middle East and Africa grows fastest, 4.0% a year, while Asia Pacific reaches USD 7.99 billion by 2035.

Asia Pacific leads because China, India, Japan and Southeast Asia together build more than half of the world’s vehicles: China alone made 34.53 million, India 6.49 million and Japan 8.41 million in 2025, OICA reports. China’s high electric share, nearly 55% of 2025 car sales according to the IEA, slows its own growth, so India and Southeast Asia carry most of the 3.9% regional rate.

North America, USD 3.12 billion, grows 2.2% a year because its large pickup and heavy-truck fleet adopts the higher-treat CL-4 and FB-4 oils from 2027 and because the final US fuel economy rule projects a fleet average of only 34.9 miles per gallon by model year 2031, the US Department of Transportation said on 28 September 2026, which keeps combustion engines on sale longer. Europe, USD 2.73 billion, grows only 2.0% as electric cars, about 28% of its 2025 car sales by the same IEA count, cut oil demand. The Middle East and Africa, USD 909 million, grows 4.0% on young, fast-growing fleets, and Latin America, USD 779 million, 3.3%, led by Brazil’s 2.64 million vehicles. Regional values sum to USD 17.61 billion in 2035, 0.74% above the headline.

Which companies lead the automotive additives market, and how concentrated is supply?

Lubrizol leads automotive additives with about 23% of 2025 value, a Douglas Insights estimate, ahead of Infineum at about 18%, Chevron Oronite at about 15% and Afton Chemical at about 14.6%. These four hold roughly 71%.

NewMarket earned USD 520.1 million of operating profit on USD 2.53 billion of petroleum additives sales in 2025, a 20.5% margin, its 8-K of 11 February 2026 shows; with about 75% of that in road-vehicle uses by our estimate, Afton holds 14.6%. Berkshire’s 10-K names Infineum, Chevron Oronite and Afton as Lubrizol’s main competitors and says Lubrizol’s pre-tax earnings fell 20.6% in 2025.

Below the big four, chemical groups supply single components. Evonik said its oil additives business “achieved slight volume increases” in 2025 while group sales fell 7% to EUR 14.1 billion, its results of 4 March 2026 state. LANXESS’s Specialty Additives segment, which includes its lubricant additives business, saw sales fall 7% to EUR 2.06 billion in 2025, its full-year financial summary shows. Chinese suppliers are rising: Infineum signed a strategic framework agreement with Rianlon of Tianjin for Asia-Pacific supply, announced on 21 January 2026. Innospec, Croda, Clariant and dozens of regional blenders share the remaining 20.4%.

What does an automotive additive cost per tonne, and why does the average keep rising?

Automotive additives sell for an average USD 2,950 a tonne in 2025, Douglas Insights estimates, from about USD 1,800 for fuel treatments to over USD 5,000 for licensed synthetic oil packages, rising 1.80% a year to USD 3,530 by 2035.

Company results show the price-mix effect. NewMarket’s petroleum additive shipments fell 4.9% in 2025 while its operating profit held at USD 520.1 million, its 2025 release shows, and in the third quarter of 2026 sales of USD 651.0 million produced USD 130.9 million of operating profit despite an 8% shipment fall, its October 2026 release shows. Revenue per tonne is rising faster than volume is falling.

Mix lifts the average. Each new specification, GF-7 in 2025 and CL-4 in 2027, needs two to three years of engine testing that can cost USD 10 million to USD 20 million per package, a Douglas Insights estimate, and suppliers recover it through higher package prices. Each point of share moving from conventional to licensed synthetic packages adds about USD 25 a tonne to the average, Douglas Insights estimates. Our 1.80% price leg comes mainly from specification and mix, with raw material pass-through roughly neutral over the decade.

What if electric cars spread faster or slower: how large is the automotive additives market in 2035?

The automotive additives market ends 2035 between USD 14.34 billion and USD 20.86 billion across three cases, around a USD 17.48 billion base. The pace of electric car adoption sets most of the spread.

In the slower case electric cars reach well above 40% of global sales before 2030 and drain intervals stretch further, so tonnage stays flat and price growth halves, a Douglas Insights scenario. In the faster case electric adoption stalls near 30%, India and Southeast Asia grow their fleets quickly and the 2027 diesel categories lift treat rates more than expected, adding 1.00 point to tonnage and 0.80 points to price. One extra point of yearly revenue growth adds about USD 1.70 billion to 2035 value.

Live signals sit between the base and slower cases. NewMarket’s shipments fell 6% in the first nine months of 2026, its 28 October 2026 release shows, while the IEA expects electric cars to reach 28% of sales in 2026, close to our base assumption.

Which rules shape automotive additive formulations, from API CL-4 and Euro 7 to the US Renewable Fuel Standard?

Four rule sets shape automotive additive formulations: the API and ILSAC oil categories of 2025 and 2027, Euro 7 from November 2026, the US Renewable Fuel Standard for 2026 and 2027, and the US fuel economy reset of September 2026.

Oil categories are the most direct. API SQ and ILSAC GF-7A and GF-7B took effect on 31 March 2025, and API CL-4 and FB-4 may be licensed from 1 January 2027, the API 1509 engine oil licensing manual states. Regulation (EU) 2024/1257, Euro 7, applies to new car and van types from 29 November 2026 and to all new cars and vans from 29 November 2027, and to new bus and truck types from 29 May 2028, the European Parliament’s legislative summary shows; its longer durability requirements for exhaust after-treatment favour low-ash, low-phosphorus oil chemistry.

Fuel and efficiency rules work in opposite directions. The EPA’s final Renewable Fuel Standard of 27 March 2026, published in the Federal Register on 1 April 2026, sets 26.81 billion RINs for 2026 and reallocates 70% of exempted small-refinery volumes, the EPA states, which raises biofuel stability additive demand. The National Highway Traffic Safety Administration’s final rule for model years 2022 to 2031, published on 30 September 2026, ends credit trading from model year 2028, slowing pressure to electrify and keeping more combustion vehicles in US showrooms.

Douglas Exclusive: the Crankcase Dose Ledger

The Crankcase Dose Ledger is a Douglas Insights model built from 12 inputs: 2 statistics releases, 2 regulatory documents and 8 company filings or releases. It sets crankcases lost to electric cars against additive dose gained per litre.

The finding, a Douglas Insights estimate: of the 96.4 million vehicles built in 2025, about 15 million were battery electric cars with no crankcase, so about 81 million new crankcases joined the fleet, against roughly 60 million combustion vehicles scrapped. The fleet of oil-using vehicles still grew by about 21 million, or 1.3%, in 2025. By 2030, if electric sales reach about 40% as the IEA trend implies, additions fall to roughly 60 million and match scrappage, so the crankcase count stops growing.

The ledger shows why value keeps growing after tonnage peaks: GF-7 and CL-4 raise the dose per litre by about 0.5 to 1.0 percentage points, worth 200,000 to 400,000 tonnes of additive on the current base, which offsets roughly two to four years of crankcase losses. Suppliers that lead in licensed packages and e-fluids keep growing even as total litres of engine oil flatten around 2030.

How does the methodology turn 4.40 million tonnes into USD 12.98 billion?

Our methodology multiplies 4.40 million tonnes of automotive additives by an average USD 2,950 a tonne to reach USD 12.98 billion in 2025, then grows tonnage 1.20% and price per tonne 1.80% a year to 2035.

The model covers 4 additive types, 3 buyer channels and 5 regions, using 68 data points, 21 sourced and 47 modelled. Tonnage starts from an estimated 40 million tonnes of finished automotive lubricant at an average 6.3% additive treat, 2.53 million tonnes, plus fuel, driveline and coolant additives, all Douglas Insights estimates checked against vehicle production and fleet data. Prices come from supplier revenue divided by estimated tonnage. Arithmetic: 4.40 million x USD 2,950 = USD 12.98 billion; 2026: USD 12.98 billion x 1.03022 = USD 13.37 billion; 2035: USD 12.98 billion x 1.03022^10 = USD 17.48 billion.

Two cross-checks agree. First, Lubrizol’s USD 6.2 billion and NewMarket’s USD 2.53 billion of 2025 revenue, after removing industrial and advanced-materials sales, give about USD 4.9 billion of road-vehicle additive sales, 38% of our total, in line with the two companies’ combined share. Second, a 1.3% rise in the oil-using fleet less a 0.4-point drain-interval effect gives about 0.9% tonnage growth in 2025, close to our 1.20% base leg once fuel and driveline gains are added. AI tools help draft the text and automated checks test the arithmetic and links; the Douglas Insights research desk chooses the sources, builds the model and approves publication, as our editorial standards explain.

Sources

1. Berkshire Hathaway / SEC Berkshire Hathaway 2025 Form 10-K (Lubrizol) (2026)
2. NewMarket / SEC NewMarket fourth quarter and full year 2025 results (2026)
3. NewMarket / SEC NewMarket third quarter 2026 results (2026)
4. OICA Auto industry growth shifted east in 2025 (2026)
5. IEA Global EV Outlook 2026: executive summary (2026)
6. American Petroleum Institute API 1509, 24th edition (2026)
7. US EPA Final Renewable Fuel Standards for 2026 and 2027 (2026)
8. European Parliament Euro 7 Regulation (EU) 2024/1257 summary (2024)
9. Federal Register SAFE Vehicles Rule III, model years 2022 to 2031 (2026)
10. US Department of Transportation Final fuel economy rule announcement (2026)
11. Infineum Infineum inaugurates new blending facility in India (2026)
12. Infineum Infineum and Rianlon strategic framework agreement (2026)
13. Chevron Oronite Chevron Oronite news and activities (2026)
14. BASF BASF Keropur AP 225-20 for TOP TIER+ (2025)
15. Evonik Evonik full year 2025 results (2026)
16. LANXESS LANXESS 2025 financial summary (2026)

What counts in the automotive additives study, and what is excluded?

The study counts additive chemicals and packages sold for road-vehicle engine oils, fuels, driveline fluids, coolants, greases and brake fluids, valued at supplier selling price. Base oils, finished lubricants, industrial and marine additives and aftermarket bottled treatments are excluded.

The study splits value by 4 additive types, 3 buyer channels (service fill, fuel blending and factory fill) and 5 regions: Asia Pacific, North America, Europe, the Middle East and Africa, and Latin America. Related markets appear in our U.S. Fluid and Lubricant Market, Europe Fluid and Lubricant Market and Automotive Plastic Market reports.