RIVIAN R1S 10% EV ROAD TRIP CHALLENGE: 15MIN CHARGE RANGE TEST (GEN 1 DUAL MAX 21")

EV Channels Review

The Rivian R1S Gen 1 Dual Max Pack with 21-inch wheels was subjected to the 10% EV road trip challenge, simulating a 15-minute DC fast charge from 10% state of charge and then driving at 80 mph until returning to 10%. Despite near-perfect conditions, the R1S achieved 86.6 miles, which is considered below par for road-tripping capability, especially when compared to competitors like the Tesla Model X (120+ miles) and even the Model Y (100 miles). The reviewer highlighted significant issues with the vehicle's battery thermal management, particularly the central plate cooling system, which struggles to maintain optimal temperatures across all cells, leading to inconsistent and often disappointing charging performance. While the R1S excels in many other areas like build quality, software, and driving dynamics, its charging speed and thermal limitations are identified as major weak points that hinder its potential as a true road trip vehicle. The reviewer hopes that the upcoming Gen 2 will address these critical issues.