Gemini to the rescue:
This video features a 350-mile real-world road trip comparison between the reigning What Car? Car of the Year, the BMW iX3, and the new Mercedes-Benz GLC Electric. The presenters, Will Nightingale and Dan Jones, evaluate both vehicles on motorway performance, country road handling, interior quality, and practicality to determine the new class leader.
Key Comparisons:
Driving Dynamics & Comfort: While the BMW iX3 is praised for its precise handling and sporty feel on twisty roads (6:41), the Mercedes GLC wins on motorway cruising and overall refinement, especially when equipped with optional air suspension (5:48).
Interiors & Tech: Both cars feature impressive, large-screen setups (11:45, 12:06), though both presenters note that material quality in certain areas falls short of expectations for premium vehicles priced over £70,000 (9:29, 13:56).
Efficiency & Range: Following the 350-mile test, both cars demonstrated real-world performance relatively close to each other, with the GLC showing slightly better efficiency (3.3 miles/kWh) compared to the iX3 (3.1 miles/kWh) after accounting for charging losses (20:25, 20:50).
Practicality: The Mercedes GLC offers a slightly larger boot capacity and a more useful front boot (frunk) compared to the BMW (14:40).
Final Verdict:
Ultimately, the Mercedes-Benz GLC Electric is crowned the winner (24:02). Despite the BMW iX3 being more fun to drive, the GLC is found to be more comfortable, quieter, and offers better value on PCP finance deals (23:13), making it a more compelling package for the typical buyer in this segment.
Based on the real-world 350-mile test conducted by the presenters, here are the range findings for both electric SUVs:
Mercedes-Benz GLC Electric: The car covered 346 miles with 3% battery remaining. Extrapolating this to 0%, the estimated maximum real-world range is 356 miles (18:27 - 18:49).
BMW iX3: The car finished the same 346-mile journey with 7% battery remaining. Using the same extrapolation method, the estimated maximum real-world range is 372 miles (19:07 - 19:26).
While the BMW iX3 technically achieved a higher maximum range, the presenters noted that the difference in the real world was much smaller than their official laboratory WLTP figures suggested (19:11 - 19:17).