Maserati
Grecale
Mercedes-Benz
GLB
Maserati Grecale vs Mercedes-Benz GLB: 2025 Comparison
The short answer
Based on available data, the Maserati Grecale comes out ahead of the Mercedes-Benz GLB on power. Check the specs table and owner sentiment below for the full comparison before deciding between the two. Both are covered by real owner reports on CarWizz.
Specs side by side
What owners say
Grecale
Overall
Sentiment is sharply divided and heavily dependent on powertrain, model year, and purchase context. The V6-powered Trofeo trim receives consistent praise for its remarkable Nettuno engine, described as exciting and reliable, with multiple long-term owner reports of flawless mechanical operation over two years. The vehicle is also commended for its excellent driving dynamics, with handling, steering feedback, and a sporty, confidence-inspiring feel frequently compared favorably to segment leaders like the Porsche Macan and Cayenne.
Best version to buy
Grecale Trofeo: The V6-powered model is overwhelmingly endorsed for its exciting performance, sophisticated Nettuno engine technology, and notably better reliability compared to the four-cylinder hybrid variants. It is described as the only trim that delivers a proper Maserati character.
Known issues
- ⚠Severe electrical/battery issues (hybrid models): Complete battery drain causing vehicle to be stranded and unable to jump-start, requiring a tow. Software glitches related to battery management.
- ⚠Transmission control failures: Gear selector buttons fail to engage Drive or Reverse, leaving the vehicle immobilized. Requires multiple ignition cycles to resolve. Frequency: recurrent.
- ⚠Infotainment/touchscreen problems: Screen requires excessive pressure to respond, is laggy, or freezes entirely. Frequency: recurrent.
GLB
Overall
Mixed sentiment with a clear divide between appreciation for its unique practicality and significant concerns regarding powertrain performance, reliability, and long-term ownership costs. The vehicle is consistently praised as a practical, compact family mover, with its primary selling point being the availability of a third-row seat in a small luxury SUV, making it a "magic clown car" for families with small children. The interior technology (MBUX) and overall build quality are generally viewed positively.
Best version to buy
Insufficient owner data available to declare a consensus "best" trim or version. Discussions indicate the GLB 35 AMG is mentioned as a more powerful and fun alternative to the standard GLB 250, with one owner noting a 0-60 mph (0-97 km/h) time of approximately 5.1 seconds.
Known issues
- ⚠Underpowered and unreliable four-cylinder engines: The 1.3L (M282) and 2.0L (M260) turbocharged engines are criticized for lack of power, feeling "sluggish" and "heavy," especially in the heavier GLB compared to the GLA.
- ⚠Transmission shuddering and traction control intervention: Front-wheel-drive models equipped with a double-clutch transmission (DCT) exhibit shaking, shuddering, and jerking during hard acceleration from a stop or low speed, accompanied by…
- ⚠High long-term maintenance and repair costs: Anticipated costs post-warranty are a major concern.
The verdict
The Maserati Grecale is the better choice for most buyers.
It has more power on its best-equipped version than the Mercedes-Benz GLB, based on the data above. If efficiency matters more to you than outright power, the Mercedes-Benz GLB is worth a closer look instead.
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Frequently asked questions
Which is more reliable, the Maserati Grecale or the Mercedes-Benz GLB?
Owner reports show similar reliability sentiment for the Maserati Grecale and the Mercedes-Benz GLB. Check the known issues listed above for specific differences between the two.
Which is better for families, the Maserati Grecale or the Mercedes-Benz GLB?
The Mercedes-Benz GLB seats more passengers than the Maserati Grecale on its catalogued best-equipped version. Body type also differs: the Maserati Grecale is classed as a SUV, the Mercedes-Benz GLB as a SUV.
Which has better fuel economy, the Maserati Grecale or the Mercedes-Benz GLB?
Fuel consumption data is limited for one or both models. Check the specs table above for the figures available on each catalogued version.
Which is cheaper to maintain, the Maserati Grecale or the Mercedes-Benz GLB?
Exact maintenance costs aren't in our data, but owner reports mention cost-related concerns more often for the Mercedes-Benz GLB than the Maserati Grecale. See the known issues comparison above.