The global sales of automotive connecting rods are anticipated to reach USD 14,061.6 million by 2024, with a growing demand increase from end users at 4.4% CAGR over the forecast period. The market value is forecast to grow from USD 14,718.2 million in 2025 to USD 22,550.9 million by 2035.
The automotive connecting rod market is experiencing a significant upsurge with the help of some key drivers. Growing awareness of environmental issues and targets on emissions are creating demand for rods capable of making the engine more efficient and less polluting.
Development of new materials, notably low weight and high strength, enhances engine development and appeals to automotive makers. Increased vehicle output, particularly in developing countries, together with the increasing adoption of hybrid turbocharged and supercharged engines, is accelerating the growth of the market for better-quality connecting rods.
Recent changes, such as Ford concentrating on lightweight engine parts and targeted partnerships for the creation of new materials, are changing the industry and market. These factors, in concert, account for the healthy growth of the automotive connecting rod market on a global scale.
| Attributes | Key Insights |
|---|---|
| Market Value, 2024 | USD 14,061.6 Million |
| Estimated Market Value, 2025 | USD 14,718.2 Million |
| Projected Market Value, 2035 | USD 22,550.9 Million |
| Market Value CAGR (2025 to 2035) | 4.4% |
Automotive connecting rods demand is witnessing change and significant changes in its segments. For high-performance and heavy-duty purposes, the use of forged connecting rods proves to be more efficient as these are stronger and more durable. These rods are used in engines, which require a higher load-bearing capability.
In contrast, the use of powdered metal rods is growing due to their inexpensive cost and consistent quality, particularly in the mass production of light materials. Billet rods, despite their small volume, are used in modified or performance automobiles due to their weight and tolerance.
Aluminum connecting rods are gaining popularity due to their lightweight qualities, which improve fuel efficiency and reduce engine vibration. High-performance engines that require woodpecker are more likely to utilize titanium connecting rods, despite its high cost. Newer composite and alloying technologies are also emerging as producers get access to more material alternatives.
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The table below presents a comparative assessment of the variation in CAGR over six months for the base year (2024) and current year (2025) for the global Automotive Connecting Rod market.
This analysis reveals crucial shifts in market performance and indicates revenue realization patterns, thus providing stakeholders with a better vision of the market growth trajectory over the year. The first half of the year, or H1, spans from January to June. The second half, H2, includes the months from July to December.
In the first half (H1) from 2024 to 2034, the business is predicted to surge at a CAGR of 3.9%, followed by a slightly higher growth rate of 4.5% in the second half (H2).
| Particular | Value CAGR |
|---|---|
| H1 | 3.9% (2024 to 2034) |
| H2 | 4.5% (2024 to 2034) |
| H1 | 4.1% (2025 to 2035) |
| H2 | 4.7% (2025 to 2035) |
Moving into the subsequent period, from H1 2025 to H2 2035, the CAGR is projected to increase slightly to 4.1% in the first half and remain relatively moderate at 4.7% in the second half. In the first half (H1) the market witnessed an increase of 20 BPS while in the second half (H2), the market witnessed an increase of 20 BPS.
Manufacturers are focusing on increasing their production capacity
The scenario is impressive with increasing production capacity becoming a notable trend in the global market for expanding automotive connecting rods. The need is to scale operations as the global automotive output rises particularly in the case of developing economies.
In this regard regions like the Asia Pacific are very dynamic as a result of developing economies supplanting urbanization and increasing demand for vehicles of all market segments She noted growth in production capacity as venturing into new technological areas is required to produce new types of connecting rods on large scale.
This trend is likely to become prominent in the Asian region where urbanization is at a fast pace enabling mass and premium vehicle production. Today's hybrid vehicles have small torque-efficient and turbocharged engines which means the need arises for specially designed connecting rods. Therefore, manufacturers have to ramp up capacity to shift this niche market.
Bharat Forge: Indian facilities were recently expanded to meet the upcoming need for connecting rods related to commercial vehicles and passenger vehicles.
Mahle GmbH: Emphasis was laid on lightweight aluminum connecting rods while investing in capacity augmentation across Europe and North America.
Shift towards Lightweight Materials and Advanced Alloys
The use of lightweight materials in automotive engines has massively improved for the simple fact that the details feature materials such as forged steel, titanium, and aluminum alloys which are firm yet light. Such upgrades to connecting rods - parts of an engine is a reciprocating mechanism - allow for fuel economy and better vehicle efficiency overall.
Thin connecting rods are in demand due to EVs becoming more popular over diesel engines as the weight of each component and boosting efficiency is essential, and so are environmental standards, and strict regulations. Substituting in lighter alloys has enabled the automotive industry to tackle fuel consumption and emission standards achieved through the decrease in engine weight improving the vehicle's overall dynamic. Furthermore, to expand on lighter alloys, materials such as titanium are good at enhancing the vehicle's performance and durability.
A significant innovator and investor in lightweight materials including aluminum and forged steel is Mahle, and this is essential for improving fuel economy for both hybrid and conventional engines, as well as automotive construction as a whole.
Consumer Preference for Sustainability and Environmental Regulations
Due to growing concerns about the environment, there is an increasing emphasis on reducing emissions and enhancing fuel efficiency by both consumers and governments around the world. The change comes with an increase in the trend of utilizing green manufacturing processes and materials.
This shift is even more crucial when it comes to connecting rods as they are especially vulnerable - they are the parts of an internal combustion engine that determine the dynamics of fuel consumption, emission levels, and the performance of a vehicle.
Producers are increasingly implementing "green" practices into their manufacturing facilities Advanced "Green" captures sustainable manufacturing NC parameters such as energy used, waste, and the recycling practices utilized. In the case of connecting rods, recyclable aluminum can be used which reduces the cost of production as well as the cost to the environment.
Schaeffler Group: Schaeffler places great emphasis on the machining of connecting rods supplements Schaeffler's expertise in manufacturing processes, Schaeffler's attention is focused on connecting rods for hybrid and electric vehicles that are designed to comply with green manufacturing concepts. Using ecologically sound processes, the company aims to lower the carbon footprint of its products.
Technological Advancements and Automation in Automotive Connecting Rods
The expansion of technology in the form of fully automotive connecting rods is changing the landscape for the industry. The conventional method which involves the manual approach, although effective, is very tedious and prone to errors such as inaccuracy, and takes a lot of time. The automated systems do indeed eliminate these disadvantages by enabling quicker, more accurate, and high-volume testing.
Today's automotive connecting rods make use of closed tube systems, which greatly mitigate risks associated with biohazards, and digital reporting systems, which enhance workflow processes in the busy laboratory setting. Some of them are interfaced with Laboratory Information Management Systems (LIMS), and this helps improve information handling and the management of compliance issues.
Between 2020 and 2024, the global Automotive Connecting Rod sales experienced steady growth, expanding at an annual rate of approximately 4.4% and reaching a market value of USD 14,061.6 million in 2024, up from USD 12,009.9 million in 2020.
From 2025 to 2035, the global sale of automotive connecting rods is projected to grow steadily, driven by advancements in engine design and a resurgence in vehicle production.
The increasing emphasis on fuel efficiency, emissions reduction, and enhanced engine performance will sustain the demand for high-quality connecting rods, particularly those made with lightweight and durable materials capable of withstanding high stress and operational loads.
The anticipated shift toward alternative fuel vehicles, including hybrids, will also influence the demand for automotive connecting rods. While the adoption of electric vehicles (EVs) may reduce the demand for traditional ICE components, hybrid vehicles, and performance-oriented ICE engines will continue to require high-performance connecting rods that meet specific engineering challenges.
Manufacturers are expected to prioritize the development of connecting rods that align with evolving engine technologies, incorporating advanced materials like aluminum and titanium for lightweight and high-strength applications. This focus on innovation and adaptability to new powertrain designs will be a key driving factor throughout the forecast period.
Tier 1 companies include industry leaders with annual revenues exceeding USD 100 Million. These companies are currently capturing a significant share of 25% to 30% globally. These frontrunners are characterized by high production capacity and a wide product portfolio. They are distinguished by extensive expertise in manufacturing and a broad geographical reach, underpinned by a robust consumer base.
These firms provide a wide range of products and utilize the latest technology to meet regulatory standards. Prominent companies within Tier 1 include Linamar Corporation, Mahle GmbH, Bharat Forge Limited, Yasunaga Corporation, Metalart Corporation, Sanjo Machine Works Ltd., Albon Engineering & Manufacturing Plc and others.
Tier 2 includes most of the small-scale companies operating at the local level serving niche Automotive Connecting Rod vendors with low revenue. These companies are notably oriented toward fulfilling local demands. They are small-scale players and have limited geographical reach.
Tier 2, within this context, is recognized as an unorganized segment, denoting a sector characterized by a lack of extensive structure and formalization when compared to organized competitors.
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The section below covers the analysis of the automotive connecting rod industry in different countries. Demand analysis of key countries in several regions of the globe, including North America, Asia Pacific, Europe, and others, is provided. China is anticipated to remain at the forefront in East Asia, with a value share of 72.7% in 2035. In South Asia, India is projected to witness a CAGR of 4.4% through 2035.
| Country | CAGR 2025 to 2035 |
|---|---|
| Japan | 5.2% |
| India | 4.4% |
| China | 4.1% |
| Germany | 3.6% |
| The USA | 3.2% |
The automotive market seems to have great potential, particularly driven by China's automotive connecting rods market. In the year 2023, the industry showed impressive growth as passenger car manufacturing reached over 30.16 million units while total sales exceeded 30.09 million, thus growing every year by 11.6% and 12% respectively, as noted by the Chinese Automobile Manufacturing Association (CAAM).
Moreover, it is important to point out that concerning exports, China became the largest exporter of vehicles worldwide replacing Japan after exporting 4.41 million vehicles within the 11 first months of 2023, which corresponds to a 58% increase compared to the previous year.
China's competencies in the manufacturing of automotive connecting rods at lower costs and high precision increase its market share across the globe. However, as technology improves and progresses in China the demand for automotive connecting rods is bound to increase whereby more inventions, dominance in the market, and improvements in how far the engines can go would be experienced.
The expansion of the market for connecting rods in the USA is due to the increasing demand for upper-class engine technologies among consumers. As one of the three global leaders in the automotive industry, USA is at the forefront of the production of high-strength connecting rods. American car manufacturers have been seeking new and better materials and ways of manufacturing in order to boost the power, the life span, and the efficiency of their products.
For instance, in its high-performance engines General Motors has introduced lightweight forged aluminum connecting rods to improve fuel efficiency and lessen engine vibration. This focus on all aspects of development caters to the wider market that seeks powerful, less polluting, and long-lasting engines thus consolidating the position of the US market for high-end connecting rods.
World's third-largest economy in nominal terms and fourth-largest economy in terms of purchasing power parity, Japan remains a giant in global automotive connectors. It has an automotive industry that is sophisticated and places great emphasis on efficiency, quality, and innovation.
Manufacturers such as Toyota, Honda, and Nissan make it a requirement for Japan to build better and more efficient engines continuously. These engines are progressively changing as the design concept evolves, and higher strength-to-weight ratio connecting rods are required to be able to withstand harsh operating conditions and increasing loads.
In the case of Toyota for instance, the promotion of HICE (Hybrid Internal Combustion Engine) and Hydrogen fuel cell engine designs means that there is an increasing need for connecting rods that are made using high-strength materials such as titanium and aluminum alloys due to requisite performance requirements and other targeted efficiency levels.
Given that the future of cars can only get better and drive us to efficiently powered automobiles, geographical barriers whenever broken lead to success for connecting rod manufacturers in Japan to venture more.
This section below examines the value shares of the leading segments in the industry. In terms of material type, the steel connecting rods segment will likely dominate and generate a CAGR of around 5.1% in 2025.
Based on the design type, the Hollow Connecting Rods segment is projected to account for a share of 53.5% in 2025. The analysis would enable potential clients to make effective business decisions for investment purposes.
| Segment | Value CAGR (2025) |
|---|---|
| Steel connecting rods (material type) | 5.1% |
The automotive connecting rods market growth is influenced by the prevalence of steel connecting rods. For ages, connecting rods have been mostly made of steel because of the material's strength, durability, and cost. Its unique energy absorption capability makes it an essential part of internal combustion engines (ICE) which is used in heavy-duty and high-performance engines.
From light-duty to heavy-duty vehicles, steel connecting rods provide the required performance and cost benefits. Steel alloy compositions are ever-changing as manufacturers continue to develop their fatigue resistance whilst decreasing the weight of the rods.
This allows the use of steel connecting rods to be sustained even when incorporating different materials such as aluminum and titanium which have recently been introduced as substitutes for connecting rods.
| Segment | Value Share (2025) |
|---|---|
| Hollow Connecting Rods (Design type) | 53.5% |
The hollow connecting rods automotive market spending is also shaped by the increased requirement for hollow connecting rods. Because of certain advantages that these rods have over other rods, their popularity is increasing, and hollow connecting rods are becoming a common norm in today's engine design.
The components of these rods are made by including hollow structures that decrease the weight of the rod considerably while still being able to provide the necessary strength, toughness, and durability for the rod to function under the high stresses and loads of engine use.
Reducing the weight of the components of such rods has the effect of increasing the fuel efficiency of a vehicle and improving the overall performance of an engine, and this move is supportive as there is a global initiative to develop and manufacture cars that are light and efficient.
Automakers are now beginning to use hollow connecting rods for their high-performance and hybrid engines since maintaining a low weight is important to achieve better power-weight ratios and help tighter emission targets.
Some of the renowned companies present in the global Automotive Connecting Rod market include Linamar Corporation, Mahle GmbH, Bharat Forge Limited, Yasunaga Corporation, Metalart Corporation, Sanjo Machine Works Ltd., Albon Engineering & Manufacturing Plc, and others.
Competition is also intensified by the shift towards hybrid and electric vehicles, requiring manufacturers to adapt their offerings to new powertrains. As the market continues to grow, leading companies are investing in research and development to create cost-effective, high-strength connecting rods that meet stringent environmental and performance standards.
Industry Updates
In terms of Material type, the industry is segmented into Steel, Aluminum, Titanium, and Composites
In terms of vehicle type, the industry is segmented into Passenger Cars, Commercial Vehicles, Two Wheelers, Three Wheelers, and Off-highway Vehicles.
By design type, the industry is segmented into Hollow Connecting Rods, Forged Connecting Rods, and Cast Connecting Rods.
By Sales Channel, the industry is segmented into OEM and Aftermarket
Regions considered in the study are North America, Latin America, Western Europe, Eastern Europe, East Asia, South Asia, and the Middle East and Africa.
The industry was valued at USD 14,061.6 Million in 2024.
The industry is set to reach USD 14,718.2 Million in 2025.
The industry value is anticipated to rise at 4.4% CAGR through 2035.
The industry is anticipated to reach USD 22,550.9 Million by 2035.
China accounts for 17.2% of the global Automotive Connecting Rod market revenue share alone.
Japan is predicted to witness the highest CAGR of 5.2% in the Automotive Connecting Rod market.
| Estimated Market Value, 2025 | USD 14,718.2 Million |
| Projected Market Value, 2035 | USD 22,550.9 Million |
| Market Value CAGR (2025 to 2035) | 4.4% |
| Expected Market Value (2022) | USD 189.2 Million |
|---|---|
| Market Anticipated Forecast Value (2032) | USD 493.7 Million |
| Market Projected CAGR (2022 to 2032) | 12.8% |
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