2025 Chevrolet Suburban Engine Performance and MPG Ratings

2025 Chevrolet Suburban

You won’t have to give up excitement for practicality when you’re driving the new Chevrolet Suburban around Jackson. The 2025 Chevrolet Suburban specs deliver impressive performance, so you always have something to appreciate when you’re behind the wheel.

Opt for the 2025 Suburban diesel engine and enjoy outstanding towing performance. Meanwhile, choose one of the two gas engines and you’ll admire effortless passing power on drives near Canton. Find out more about the 2025 Chevy Suburban specs with Mac Haik Madison Chevrolet and don’t forget to explore our new vehicle specials! Here’s what we’ll be going over today:

  • 2025 Suburban diesel engine specs
  • Chevy Suburban mpg figures
  • Chevy Suburban towing capacity
  • And more

2025 Chevrolet Suburban Engine Options, Performance Specs & MPG Ratings

The 2025 Chevrolet Suburban delivers exceptional performance, towing capability, and fuel efficiency, making it one of the most popular full-size SUVs in its class. Whether you choose the diesel or gasoline engine, the Suburban provides a spacious cabin, advanced technology, and power that can handle every driving scenario. Drivers in Ridgeland and surrounding areas can enjoy confident highway cruising or city driving with impressive MPG ratings and engine performance.

Explore the engine specs, horsepower, torque, and fuel efficiency for all 2025 Suburban models below to find the right configuration for your lifestyle.

2025 Chevrolet Suburban Engine Specs & MPG Highlights

  • Engine Options: Available with a 5.3L V8, 6.2L V8, or 3.0L Duramax Turbo-Diesel, providing choices for power, efficiency, and towing capability.

  • Horsepower & Torque: The 5.3L V8 delivers 355 hp and 383 lb-ft of torque, while the 6.2L V8 boosts performance to 420 hp and 460 lb-ft. The diesel engine offers 277 hp and 460 lb-ft of torque with better fuel economy.

  • Fuel Efficiency (MPG): Gasoline engines achieve up to 20 city / 23 highway MPG, and the diesel option reaches 21 city / 27 highway MPG, ideal for long trips or daily commutes.

  • Towing Capacity: Depending on the engine, the Suburban can tow between 7,500 and 8,300 pounds, making it a leader in full-size SUV towing.

  • Performance Features: Standard 10-speed automatic transmission, selectable drive modes, and available four-wheel drive ensure smooth handling on Ridgeland roads and beyond.

  • Cabin Comfort & Power: Despite its power, the Suburban maintains a quiet, spacious interior, providing a comfortable ride for families and passengers.

5.3L EcoTec3 V8 with Dynamic Fuel Management

  • Horsepower: 355 hp
  • Torque: 383 lb-ft
  • Transmission: 10-speed automatic transmission
  • Fuel Economy (2WD): 15 mpg city/20 mpg highway
  • Fuel Economy (4WD): 14 mpg city/19 mpg highway
  • Fuel Tank Capacity: 28 gallons
  • Drivetrain: RWD/4WD
  • Max Payload Capacity (2WD/4WD): 1,750 pounds/1,759 pounds
  • Standard Towing Capacity (2WD/4WD): 7,700 pounds/7,500 pounds
  • Max Towing Capacity (2WD/4WD): 8,200 pounds/8,000 pounds

6.2L EcoTec3 V8 with Dynamic Fuel Management

  • Horsepower: 420 hp
  • Torque: 460 lb-ft
  • Transmission: 10-speed automatic transmission
  • Fuel Economy (2WD): 15 mpg city/19 mpg highway
  • Fuel Economy (4WD): 14 mpg city/18 mpg highway
  • Fuel Tank Capacity: 28 gallons
  • Drivetrain: RWD/4WD
  • Max Payload Capacity (2WD/4WD): 1,612 pounds/1,612 pounds
  • Standard Towing Capacity (2WD/4WD): 7,500 pounds/7,400 pounds
  • Max Towing Capacity (2WD/4WD): 8,000 pounds/7,900 pounds

Duramax® 3.0L Turbo-Diesel

  • Horsepower: 305 hp
  • Torque: 495 lb-ft
  • Transmission: 10-speed automatic transmission
  • Fuel Economy (2WD): Not available
  • Fuel Economy (4WD): Not available
  • Fuel Tank Capacity: 28 gallons
  • Drivetrain: RWD/4WD
  • Max Payload Capacity (2WD/4WD): 1,625 pounds/1,539 pounds
  • Standard Towing Capacity (2WD/4WD): 8,100 pounds/7,800 pounds
  • Max Towing Capacity (2WD/4WD): 8,100 pounds/7,800 pounds

Discover the Chevy Suburban MPG Ratings, Engine Options & More at Mac Haik Madison Chevrolet

Whether you have questions about the Chevy Suburban mpg ratings or the Chevy Suburban towing capacity figures, we’re here to help. Connect with us on Facebook, then visit us in Madison or call (601) 707-9414 for more information. Our experienced staff is looking forward to assisting you with your vehicle-buying experience.

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140 Autobahn Loop, Madison, MS, 39110
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