Rivian Says R2 Surpassed Expectations in Durability Testing

Rivian Automotive confirmed that its upcoming R2 crossover has entered final validation testing as production approaches. The company says years of durability testing across extreme climates and terrain are now complete, marking a key milestone before customer deliveries begin later this year.

Years of extreme durability testing

Rivian said development vehicles have accumulated tens of thousands of miles each in conditions ranging from Death Valley heat to sub-zero winters in Fairbanks. Testing included high-temperature desert runs, deep-water crossings, sand driving, towing at maximum capacity, and prolonged cold-weather exposure.

According to Peter Jacobsen, Senior Director of Global Test and Development, the R2 fleet has undergone continuous stress validation to ensure it performs both as a daily commuter and as an off-road capable vehicle.

The R2 has been tested in temperatures from -45°F (-43°C) to 122°F (50°C). Rivian says its thermal systems are designed to maintain cabin comfort while protecting battery and electronic components in extreme environments, according to a Rivian Stories post. The company added that chassis and suspension components were engineered for long-term durability and simplified serviceability.

Focus on reliability and real-world performance

Rivian emphasized that R2 was designed with what it calls “robust simplicity,” aiming to reduce complexity while improving long-term reliability. The battery pack and electronic systems are shielded from environmental exposure, and structural components were tuned to withstand repeated off-road stress.

Aerodynamic validation was also a major focus. Wind tunnel results were cross-checked against thousands of real-world highway miles to reduce drag, improve efficiency, and minimize wind noise.

Max Koff, R2 Chief Engineer, said the development fleet has performed better than internal expectations across reliability and performance metrics.

With final validation underway, Rivian appears to be moving steadily toward initial R2 production. The model is expected to play a critical role in expanding the brand into a broader, more affordable segment of the EV market.

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