2026 Mercedes-Benz CLE 300 Coupe steering wheel and touchscreen

What Is the 2026 Mercedes-Benz CLE 300 Coupe Model’s Horsepower?

2026 Mercedes-Benz CLE 300 Coupe Horsepower and Other Specifications 

What is the 2026 Mercedes-Benz CLE 300 Coupe model’s horsepower? That’s a great question, and one we hear often here at Mercedes-Benz of Arrowhead. The 2026 Mercedes-Benz CLE 300 Coupe delivers 255 horsepower. It combines responsive acceleration with refined handling, creating the smooth, confident driving experience Mercedes-Benz is known for. If you’re ready to upgrade to a stylish luxury coupe near Peoria, we’re here to help you learn everything the new CLE 300 has to offer. 



2026 CLE 300 Coupe horsepower and engine specifications 

The 2026 Mercedes-Benz CLE 300 Coupe is powered by a 2.0-liter inline-four turbocharged engine with mild hybrid drive. Key specifications of its powertrain include: 

  • 255 horsepower at 5,800 rpm 
  • A 9G-TRONIC nine-speed automatic transmission 
  • A mild hybrid system for added responsiveness 
  • 0-60 mph acceleration in approximately 6.2 seconds 

The mild hybrid system provides additional electrical assistance during acceleration and helps make starts feel smoother. While it doesn’t replace the gasoline engine, it enhances everyday performance while improving overall efficiency. Whether you’re merging onto the freeway or enjoying a scenic drive through Arizona, the CLE 300 feels quick, refined, and effortless. 


2026 Mercedes-Benz CLE 300 Coupe red front seats

Is 255 horsepower enough for everyday driving? 

Many drivers find that 255 horsepower offers an excellent balance between exciting performance and comfortable driving. The CLE 300 accelerates confidently without feeling overly aggressive, making it easy to enjoy whether you’re commuting through Phoenix traffic or heading out for a weekend getaway. 

The nine-speed automatic transmission shifts smoothly and helps keep the engine operating efficiently. Combined with the turbocharged engine’s strong low-end torque, passing slower traffic or climbing hills feels easy. 


Does the 2026 Mercedes-Benz CLE 300 Coupe offer good fuel economy? 

Performance doesn’t have to come at the expense of efficiency. 

The Mercedes-Benz CLE 300 Coupe is EPA-estimated to achieve: 

  • 23 mpg city 
  • 32 mpg highway 

That makes it an appealing choice for drivers who want luxury coupe styling without frequent fuel stops. 


Why choose the CLE 300 Coupe? 

The CLE 300 combines many of the qualities drivers expect from Mercedes-Benz into one elegant package. Some of our favorite highlights include: 

  • Turbocharged performance with 255 horsepower 
  • Smooth mild hybrid technology 
  • Responsive nine-speed automatic transmission 
  • Elegant coupe styling 
  • Comfortable four-passenger interior 
  • Impressive highway fuel economy 
  • Practical trunk space for everyday driving 

It’s a vehicle that feels equally at home pulling into a fine dining restaurant or taking the scenic route home after work. 



Frequently Asked Questions 

What is the horsepower of the 2026 CLE 300 Coupe? 

The 2026 Mercedes-Benz CLE 300 Coupe produces 255 horsepower from its turbocharged 2.0-liter inline-four engine with mild hybrid technology. 

What engine is in the 2026 Mercedes-Benz CLE 300 Coupe? 

The CLE 300 uses a 2.0-liter turbocharged inline-four engine paired with a mild hybrid system and a 9G-TRONIC nine-speed automatic transmission. 

How fast is the 2026 Mercedes-Benz CLE 300 Coupe? 

The CLE 300 can accelerate from 0 to 60 mph in approximately 6.2 seconds, offering smooth and responsive performance. 

Is the 2026 Mercedes-Benz CLE 300 Coupe fuel-efficient? 

The CLE 300 is EPA-estimated to achieve 23 mpg in the city and 32 mpg on the highway, making it an efficient luxury coupe. 

How many passengers can the Mercedes-Benz CLE 300 Coupe seat? 

The CLE 300 Coupe comfortably seats four passengers. Front occupants enjoy supportive seating with plenty of room, while the rear seats provide space for additional passengers on shorter trips or weekend adventures. Despite its sleek coupe profile, the cabin remains practical enough for everyday use. 

How much cargo space does the CLE 300 Coupe have? 

The trunk offers 11.2 cubic feet of cargo space, providing room for groceries, luggage, golf clubs, or shopping bags. It’s a practical amount of storage for a luxury coupe, making the CLE 300 suitable for both daily errands and longer road trips. 

Where can I find a Mercedes-Benz CLE 300 Coupe near Phoenix? 

You can explore the latest Mercedes-Benz CLE 300 Coupe models here at Mercedes-Benz of Arrowhead in Peoria, where our team is ready to help you compare trims, schedule a test drive, and find the right luxury coupe for your needs. 


2026 Mercedes-Benz CLE 300 4MATIC® Coupe exterior front look

Test drive the 2026 Mercedes-Benz CLE 300 Coupe near Phoenix 

Reading about the horsepower and performance is one thing, but experiencing it from behind the wheel is even better. Here at Mercedes-Benz of Arrowhead in Peoria, we love helping customers discover which Mercedes-Benz model best fits their lifestyle. If you’re interested in the Mercedes-Benz CLE 300 Coupe, our team would be happy to answer your questions, walk you through its premium features, and set you up with a test drive. 

Visit Mercedes-Benz of Arrowhead today to explore our selection of new Mercedes-Benz coupes and experience the refined performance of the 2026 CLE 300 for yourself.