Mercedes-Benz of Sudbury
2026 Mercedes-Benz G-Class
Now available at Mercedes-Benz of Sudbury in Sudbury, MA
- Starting MSRP$153,900
- Horsepower443–577 hp
- EPA MPG14–17 city / 16–19 hwy
- Max Towing7,000 lbs
The 2026 Mercedes-Benz G-Class brings a distinctive luxury SUV profile, four-wheel drive, seating for five, and a choice of gasoline or electric powertrains to Mercedes-Benz of Sudbury in Sudbury, MA. Shoppers will find model-level specifications, trim pricing, performance ranges, competitor context, buying guidance, and practical questions to consider before contacting the store. The G-Class lineup spans the G 550, G 580 w/EQ Technology, and AMG G 63, with starting MSRPs from $153,900 to $195,500 and capability that includes up to 7,000 pounds of towing. Browse live listings, review ownership resources, and connect with the dealership for the next steps.
- Starting MSRP
- $153,900
- Horsepower
- 443–577 hp
- EPA MPG
- 14–17 city / 16–19 hwy
- Max Towing
- 7,000 lbs
- Seating
- 5 seats
- Drivetrain
- Four Wheel Drive
- Fuel
- Premium Unleaded (Required) / Electric
- Body Style
- SUV
How the 2026 Mercedes-Benz G-Class Compares
Pricing, power, efficiency, towing, drivetrain, and fuel type create useful points of comparison among luxury SUVs. The G-Class starting MSRP is $153,900; MSRP excludes tax, title, registration and dealer fees.
| Spec | 2026 Mercedes-Benz G-Class | 2026 BMW ALPINA XB7 | 2026 BMW XM Label | 2026 Audi RS Q8 |
|---|---|---|---|---|
| Starting MSRP | $153,900 | $156,000 | $159,600 | $138,300 |
| Horsepower | 443–577 hp | 631 hp | 577 hp | 631 hp |
| EPA MPG | 14–17 city / 16–19 hwy | — | 12 city / 17 hwy | 14 city / 20 hwy |
| Max Towing | 7,000 lbs | 7,500 lbs | — | 7,700 lbs |
| Seating | 5 seats | 7 seats | — | 5 seats |
| Drivetrain | Four Wheel Drive | All Wheel Drive | All Wheel Drive | All Wheel Drive |
| Fuel | Premium Unleaded (Required) / Electric | Premium Unleaded (Required) | Premium Unleaded (Required) | Premium Unleaded (Required) |
Manufacturer figures for the model year shown; a range spans that model's trims. Starting MSRP excludes tax, title, registration, and dealer fees.
Compared with the 2026 BMW ALPINA XB7, the G-Class starts at $153,900 versus $156,000, while the XB7 offers 631 hp, 7,500 pounds of towing, seating for seven, and all-wheel drive. The G-Class suits buyers focused on its five-seat four-wheel-drive configuration, while the BMW figures favor shoppers seeking more seating, horsepower, or towing capacity.
Against the 2026 BMW XM Label, the G-Class offers a starting MSRP of $153,900 versus $159,600 and reaches up to 577 hp, while the XM Label lists 577 hp, 12 city / 17 hwy EPA MPG, a 30-mile electric range, all-wheel drive, and premium unleaded fuel. The G-Class range includes both premium-fuel and electric configurations, while the BMW figures favor shoppers prioritizing a stated electric range or its listed fuel economy.
The 2026 Audi RS Q8 starts at $138,300 compared with the G-Class starting MSRP of $153,900, and lists 631 hp, 14 city / 20 hwy EPA MPG, 7,700 pounds of towing, seating for five, and all-wheel drive. The Audi figures favor buyers seeking lower starting pricing, higher horsepower, greater towing, or its listed fuel economy, while the G-Class offers four-wheel drive and a choice of gasoline or electric powertrains.
Specifications and Configuration
The 2026 Mercedes-Benz G-Class is a five-seat SUV with four-wheel drive across the lineup. Depending on trim, output ranges from 443 to 577 hp and torque from 413 to 627 lb-ft, with 0-60 mph times ranging from 4.2 to 5.3 seconds.
Gasoline models use premium unleaded fuel and pair inline or V engines with automatic transmissions and nine speeds. The G 580 w/EQ Technology uses electric power and a single-speed direct-drive transmission. Across trims, engine size ranges from 3.0 to 4.0 liters, displacement from 2,999 to 3,982 cc, and maximum towing capacity is 7,000 pounds.
Efficiency ranges from 14 to 17 city MPG and 16 to 19 highway MPG. Cargo capacity behind the rear seats ranges from 34.8 to 37.4 cubic feet, while curb weight ranges from 5,534 to 5,842 pounds. Exterior dimensions include 190 to 191.9 inches of length, 76 to 78.1 inches of width, 77.4 to 77.7 inches of height, and a 113.8-inch wheelbase.
Buying a 2026 Mercedes-Benz G-Class in Sudbury
Mercedes-Benz of Sudbury serves shoppers in Sudbury, MA, at 141 Boston Post Road, Rte. 20. The store receives vehicles on a rolling basis, so shoppers can use the search inventory page for current listings rather than relying on a static availability statement.
For purchase planning, shoppers can review financing resources, consider a trade through value your trade, and contact Mercedes-Benz of Sudbury at (351) 217-3575. A dealership visit can help compare gasoline and electric G-Class configurations in person.
What to Weigh Before Buying
Trim selection changes the G-Class experience in meaningful ways. The G 550 starts at $153,900 with 443 hp, the electric G 580 w/EQ Technology starts at $163,200, and the AMG G 63 starts at $195,500 with 577 hp.
Fuel and transmission preferences deserve close attention. Premium-fuel gasoline trims use nine-speed automatic transmissions, while the G 580 w/EQ Technology uses electric power and single-speed direct drive. Buyers should also weigh the stated 14 to 17 city MPG and 16 to 19 highway MPG range against the vehicle's 7,000-pound maximum towing capacity.
