What Is a Frunk in Electric Vehicles? Definition and Examples in Automotive Industry

Last Updated Apr 14, 2025

The frunk, or front trunk, in electric vehicles (EVs) provides additional storage space by utilizing the area under the hood typically occupied by an internal combustion engine. Tesla Model 3 is a prime example of an EV featuring a frunk, offering approximately 2.7 cubic feet of extra cargo room. This innovative design maximizes storage capacity and enhances utility without compromising passenger space. Other prominent EVs with frunks include the Ford Mustang Mach-E and the Chevrolet Bolt EV, both offering useful front storage compartments. These frunks often come with waterproof liners, making them practical for carrying wet or dirty items. Manufacturers continue to optimize front trunk designs, integrating sensors and smart access features for added convenience.

Table of Comparison

Electric Vehicle Model Frunk Capacity (Liters) Frunk Features Additional Notes
Tesla Model S 150 Water-resistant lining, USB ports Spacious front trunk, practical for luggage
Ford Mustang Mach-E 100 Drain plug for wet items Front trunk suitable for groceries & gear
Porsche Taycan 84 Compact but deep storage Luxurious EV with a practical frunk
Rivian R1T 330 Lockable, with drain and power outlet Large front trunk suitable for tools and gear
Lucid Air 200 Spacious and carpeted storage space Combines luxury with utility in front trunk

Introduction to Frunks in Electric Vehicles

Frunks in electric vehicles serve as additional storage compartments located at the front of the car, utilizing space freed by the absence of a traditional internal combustion engine. Tesla Model 3 and Ford Mustang Mach-E prominently feature frunks that enhance cargo capacity without compromising passenger space. This innovative design optimizes vehicle storage efficiency and improves overall utility in electric vehicle models.

Benefits of Frunks in EVs

Frunks in electric vehicles provide valuable additional storage space, maximizing cargo capacity by utilizing the front area traditionally occupied by an engine. This extra compartment enhances convenience for storing smaller items securely and improves overall vehicle organization. The absence of a combustion engine in EVs enables this design, contributing to a more efficient use of interior space and better weight distribution.

Popular Electric Vehicles with Frunks

Popular electric vehicles featuring frunks include the Tesla Model 3, Model S, and Model X, which utilize the front trunk space for additional storage. The Ford Mustang Mach-E and the Rivian R1T also offer spacious frunks, enhancing cargo capacity and utility. This innovative design maximizes storage efficiency, making these EVs more practical for everyday use.

Tesla Model 3: Frunk Features and Capacity

The Tesla Model 3 features a front trunk (frunk) that provides an additional 2.7 cubic feet of storage space, enhancing the vehicle's overall cargo capacity. This compartment is weatherproof and equipped with a rubber seal to protect belongings from the elements. Designed for convenience, the frunk offers ample room for small luggage, groceries, or charging cables, maximizing the utility of the electric vehicle's front space.

Ford Mustang Mach-E: Frunk Usability

The Ford Mustang Mach-E features a spacious front trunk (frunk) with approximately 4.8 cubic feet of usable storage space, enhancing cargo capacity in this electric SUV. Designed with a flat floor and weatherproof lining, the frunk offers practical convenience for storing smaller items and charging cables. Its lockable and drainable design improves usability for everyday EV owners, making it a versatile storage solution.

Porsche Taycan: Unique Frunk Design

The Porsche Taycan features a uniquely designed frunk that enhances its electric vehicle functionality by providing 81 liters of additional storage space, cleverly integrated under the front hood. This front trunk offers waterproof lining and secure compartments tailored for everyday convenience, optimizing cargo capacity without compromising the Taycan's sleek aerodynamic profile. Its intelligently engineered frunk showcases Porsche's blend of innovative design and practical utility in the electric sports car segment.

Rivian R1T: Innovative Front Trunk Solutions

The Rivian R1T features an innovative front trunk (frunk) that offers 11.5 cubic feet of secure, weatherproof storage space, optimizing cargo capacity beyond the traditional bed and cabin areas. This frunk is designed with practical utility in mind, including a drain plug for easy cleaning after carrying wet or dirty gear, making it ideal for outdoor adventures. Rivian's frunk enhances overall vehicle versatility, setting a benchmark for electric truck storage solutions in the automotive industry.

Hyundai IONIQ 5: Compact Frunk Space

The Hyundai IONIQ 5 offers a compact frunk space of approximately 24 liters, providing extra storage for small items like charging cables or groceries. This front trunk area enhances utility by utilizing the electric vehicle's front motor layout without sacrificing cabin space. Designed for convenience, the frunk in the IONIQ 5 complements its overall spacious interior and practical storage solutions.

Comparison of Frunk Sizes Across EV Models

The Tesla Model Y features one of the largest frunks in the EV market, offering approximately 117 liters of additional storage space. In contrast, the Ford Mustang Mach-E provides a smaller front trunk, with around 77 liters of capacity, reflecting its design priorities. The Hyundai Ioniq 5 balances utility with compact design, offering close to 57 liters of frunk space, making it suitable for smaller items or emergency kits.

Future Trends in EV Frunk Design

Future trends in EV frunk design emphasize increased storage capacity through modular compartments and smart materials that enhance durability and weight efficiency. Integration of advanced sensors and wireless charging pads within frunks is projected to improve functionality and user convenience. Manufacturers are also exploring aerodynamic shaping and customizable interiors to maximize utility and align with evolving consumer preferences.

What Is a Frunk in Electric Vehicles? Definition and Examples in Automotive Industry

example of frunk in EV Infographic



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