Comparing the 2027 Audi (S)Q6 e-tron (from $64,500) with the 2027 Mercedes-Benz GLC EQ (from $63,500). The (S)Q6 e-tron offers 307 miles of range while the GLC EQ offers 350 miles. The GLC EQ is 3 in longer than the (S)Q6 e-tron, but 2 in lower. See dimensions
Quick Take
Mercedes-Benz GLC EQ goes the distance.
2027 • SUV

Longest Range
Size & dimensions
The Mercedes-Benz GLC EQ starts at $63,500, undercutting the Audi (S)Q6 e-tron ($64,500) by about $1,000.
In its longest-range configuration the Mercedes-Benz GLC EQ covers 350 miles, 43 more than the Audi (S)Q6 e-tron's maximum of 307. At a DC fast charger, the Audi (S)Q6 e-tron goes from 10-80% in about 21 minutes vs 22 for the Mercedes-Benz GLC EQ.
Bottom line: the Mercedes-Benz GLC EQ is the pick if you want the longest range; otherwise the Audi (S)Q6 e-tron runs it close across the board.
Explore how these similar EVs stack up against the vehicles above.