Mercedes-Benz GLA-Class vs Nissan Rogue: Specs Compared

Running cost over five years: at the EPA's 15,000-mile-a-year assumption the Nissan Rogue burns about $1,800 of fuel annually against $2,600 for the Mercedes-Benz GLA-Class. That $800 yearly gap compounds to roughly $4,000 over five years and $6,400 over eight — often more than the price difference between two trims of the same vehicle, and the single largest running-cost line item separating these two.

City and highway economy: the Nissan Rogue leads in both cycles — 33 mpg city and 37 mpg highway against 26 and 34 mpg — so its fuel-efficiency advantage holds whether you commute in traffic or cover long highway miles.

Powertrain choice: the Mercedes-Benz GLA-Class is recorded with 3 distinct engine configurations (SIDI; Mild Hybrid, SIDI, SIDI; FFV), the Nissan Rogue with 4 (SIDI, SIDI; Stop-Start, 2.5). Across 43 recorded Mercedes-Benz GLA-Class configurations and 56 for the Nissan Rogue, the wider the engine spread the more the real-world fuel efficiency depends on which version you actually buy, so check the specific model year and drivetrain rather than the headline number.

Drivetrain and class: the Mercedes-Benz GLA-Class is offered with All-Wheel Drive, Front-Wheel Drive, 4-Wheel Drive, the Nissan Rogue with Front-Wheel Drive, All-Wheel Drive. All-wheel drive typically costs one to two mpg combined against the same vehicle in front- or rear-wheel drive, which is worth remembering when the gap between these two is small. The EPA classes them as Small Sport Utility Vehicle 4WD and Small Sport Utility Vehicle 4WD respectively — the class drives the interior volume, cargo space and passenger space each one is measured against.

Tailpipe emissions: at their cleanest configurations the Nissan Rogue emits 261 g/mile of CO2 versus 306 g/mile for the Mercedes-Benz GLA-Class. Emissions track fuel consumption almost exactly, so the cleaner vehicle here is also the cheaper one to fuel.