Rivian is ramping up development of its upcoming R2 compact electric SUV. Ahead of its planned launch in 2026, the automaker has given us a detailed behind-the-scenes look at its design, powertrain, and electrical architecture. Rivian has shared insights into how it’s optimizing the R2 for performance, manufacturability, and cost-efficiency, all core elements critical to Rivian’s scaling strategy.
Designed for Form and Function
In a recent update posted to its corporate blog, Rivian gave fans a rare peek into the design process for the R2. The design and engineering teams worked closely to create a vehicle that’s not only visually appealing but also efficient to build. As part of cost-cutting efforts, the R2 will launch with limited interior trim combinations—only two dashboard options are confirmed: an all-black variant and a dual-tone grey-and-white scheme.
The latter, showcased on earlier prototypes, is expected to be a paid upgrade, similar to Tesla’s white interior option for the Model Y.
New Maximus Motor Engineered In-House
One of the biggest pieces of information is Rivian’s new Maximus electric motor, engineered specifically for the R2 platform. Developed entirely in-house, the Maximus motor is more compact and less complex than the company’s previous Enduro, also developed in-house, and Ascent drive units. It features a continuous winding process that reduces welding points in the stator, improving both performance and manufacturing efficiency.
In footage from its Powertrain Lab, Rivian demonstrated extensive testing of the Maximus units across extreme temperature conditions. The company also built its own test bank to accelerate the journey from design to production—a move that underlines Rivian’s strategy of vertical integration and reduced dependence on third-party suppliers.
Advanced In-House Electrical Architecture
Rivian’s Silicon Valley Electrical Lab houses another major innovation: its zonal electrical architecture. First introduced with the second-generation R1 models, this system consolidates multiple controllers into a centralized unit, reducing complexity and cost while enhancing functionality.
This technology stack, which includes modules for infotainment, driver assistance, and autonomy, was developed entirely in-house. As a result, Rivian says it can implement new features faster and deliver regular improvements via over-the-air (OTA) updates—giving the R2 a tech advantage similar to Tesla’s approach.
Pre-Production Mule Vehicles Undergo Testing
The update also showcased Mule 3.2, a pre-production engineering vehicle used to validate electrical systems and wire harnesses. These early-stage test mules are a crucial step before the company moves into design-validation builds, ensuring that hardware and software components work seamlessly together.
Looking Ahead to 2026
With the R2, Rivian aims to enter the mid-size EV market at a more affordable price point than its current R1T and R1S models. By refining its in-house technologies and prioritizing manufacturing efficiency, Rivian hopes the R2 will help it scale production and broaden its customer base.
Production of the R2 is expected to begin in 2026, first at the company’s factory in Normal, Illinois, and then at Rivian’s upcoming Georgia plant.
