Report

Global automotive radar sensor market is projected to witness a CAGR of 12.10% during the forecast period, 2025-2032, growing from USD 3.18 billion in 2024 to USD 7.93 billion in 2032. The market for automotive radar sensors is growing at a rapid pace with increasing demand for advanced driver-assistance systems (ADAS) and autonomous driving technology. Radar technology is at the forefront of delivering prime safety features such as adaptive cruise control, collision avoidance, and blind-spot detection.
As vehicle automation is picking up pace, the need for real-time detection of objects with high accuracy in all weather conditions is high in demand.
Automotive original equipment makers and automotive part suppliers are directing significant efforts into designing future radar sensors with more excellent resolution, a greater field of view, and improved interference mitigation. Higher-frequency millimeter-wave radar system migration provides better accuracy for sensing pedestrians, bicyclists, and static obstacles to enable semi-autonomous and autonomous vehicle operation. It goes beyond other sensors such as cameras and LiDAR, boosts the system's reliability even further, and is an end-to-end perception system to provide mobility with a higher degree of safety.
Regulatory needs fostering vehicle safety standards worldwide are pushing adoption quicker, while customers' need for premium safety features is driving market penetration through vehicles. The aftermarket is also gaining momentum as ADAS functionality becomes cheaper to retrofit.
Technological development is growing, and affordable radar modules are making technology accessible in mass-market cars, making it applicable beyond luxury vehicles. With continuous advancement in AI-driven signal processing and sensor fusion, car radar sensors remain a central determinant of the future of intelligent transportation systems.
For instance, in January 2025, Texas Instruments (TI) introduced breakthrough automotive chips enhancing safety across vehicle classes. The AWRL6844 60GHz mmWave radar sensor combines seat belt monitoring, child detection and intrusion alerts using edge AI in a single chip. This integrated solution enables cost-effective deployment of advanced safety systems while meeting evolving regulations.
The chip's onboard processing eliminates external computing needs, delivering real-time responses through simplified architecture.
New Products Launch Bolster the Demand
New product launches are driving growth in demand in the market for automotive radar sensors. Such products enhance the sensing technology, enhance detection accuracy, and provide improved efficiency. Through combining innovative technologies such as edge AI and enhanced power efficiency, such products make it possible to develop enhanced safety features and autonomous driving capabilities. Adequate availability of smaller, newer radar sensors enhances their application in various types of vehicles and drives the market. As a result, demand for car radar sensors continues to grow since there is a growing demand for enhancing vehicle performance and safety, driving the global automotive radar sensors market demand.
For instance, in September 2024, Rohde & Schwarz GmbH & Co. KG introduced the R&S AREG-P, built on the R&S AREG800A automotive radar target simulator. The scalable solution, which may be used as a stand-alone or integrated into NOFFZ's production tester systems, allows Tier 1 automotive radar suppliers to optimize the productivity of their production by gaining throughput, minimizing test times, and streamlining end-of-line test expenses.
Adaptive Cruise Control Drives the Global Market Demand
Adaptive Cruise Control (ACC) drives the automotive radar sensors market by integrating radar technology into precise object detection and speed fluctuation. ACC functionality relies on the utilization of radar sensors, particularly under diverse climatic conditions, making them an even better choice compared to other technologies. The increase in demand for ACC is generated by consumers' appreciation for advanced protection functionalities and mandatory government regulations requiring auto safety. With the growing demand for ACC in various vehicle segments, the demand for radar sensors is rising, thus driving innovation and growth in the automotive sector. This trend favors using radar sensors in vehicles to enhance performance and safety.
For instance, in September 2023, Robert Bosch LLC's developments in autonomous and safety technology for the U.S. ADAS market illustrate its emphasis on AI-driven sensor innovation and regionalization. Artificial-intelligence-powered 6th-generation radar sensors enhance distance measurement, angular resolution, and object detection-facilitating robust identification of motorcycles and small objects in SAE Levels 0-3 automation.
Passenger Vehicles Dominate the Global Market Growth
Passenger vehicles dominate the market for automotive radar sensors owing to the widespread use of driver-assistance features and advanced safety technologies. The growing demand for passenger car installation with Radar sensors is driven by end-users who seek advanced safety features like blind-spot monitoring, adaptive cruise control, and automatic emergency braking. Passenger car manufacturers launched automotive radar sensors due to vehicle safety regulations. Secondly, passenger cars have a massive market share since radar sensors come as an add-on standard feature in most car models to provide added protection and convenience while traveling personally.
For instance, in 2023, Polestar Performance AB announced the launch of the Polestar 3, a future-looking electric SUV, which integrates forward-looking styling, power, and environmental sustainability with high-tech safety and technology amenities. The vehicle has an extensive list of sensors, consisting of five radars, four interior radars, and twelve ultrasonic sensors, that aid a variety of advanced driver-assistance systems (ADAS), including adaptive cruise control, lane-keeping assistance, and pedestrian recognition.
Asia-Pacific Dominates the Market Growth
Asia-Pacific region holds the majority market share for automotive radar sensors, attributed to the industry's strong base of automobile production and surging need for superior safety in automotive products. Government emphasis on technical advances in this sector drives demand for radar sensors. Country automakers from China, Japan, and South Korea, push forward development through autonomous driving technology and electric driving technology, significantly escalating radar sensor demand. Domestic players are formulating economic solutions, so radar sensors find their way across various vehicle segments.
For instance, UHNDER Inc. collaborated with Seoul-based company Bitsensing in April 2023 to produce 4D digital imaging radar solely for top Korean automotive original equipment manufacturers (OEMs). The radar technology enhances object detection performance in hostile conditions-i.e., heavy rain, snow, fog, and glare-through 4D data acquisition (range, Doppler, azimuth, elevation) and low-level fusion with cameras to guarantee performance.
Future Market Scenario (2025 - 2032F)
- The integration of radar sensors in autonomous vehicles will continue to drive market growth, as these sensors are crucial for safety and performance in self-driving cars.
- Advancements in radar sensor technology, such as improved detection capabilities and integration with AI, will enhance their role in advanced driver-assistance systems (ADAS) and autonomous driving45.
- Stricter safety regulations will further boost the demand for radar sensors, as they are essential for features like adaptive cruise control and emergency braking.
- The Asia-Pacific region is expected to experience significant growth due to increasing vehicle production and consumer demand for advanced safety features.
Key Players Landscape and Outlook
The competitive landscape of the automotive radar sensors market is highly competitive, with numerous major players vying for market share. Companies are prominent in the industry, focusing on enhancing production capabilities and expanding facilities to secure a competitive advantage. These firms are also investing in research and development to create high-performance, compact radars at reduced costs. Strategic collaborations, partnerships, and mergers and acquisitions are common strategies used to strengthen market positions. Additionally, emerging technologies and innovations in radar sensor design continue to drive competition, as companies strive to offer more efficient and precise solutions for advanced driver-assistance systems (ADAS) and autonomous vehicles.
For instance, in January 2024, NXP Semiconductors N.V.'s extension of its automotive radar one-chip family with the SAF86xx exemplifies a significant advancement in radar technology for software-defined vehicles.