Ford Super Duty gas or diesel: which fits Worcester-area drivers in Worcester, MA?
Choose the 6.7L Power Stroke diesel Super Duty if you pull the heaviest trailers, because it carries Ford’s highest published towing ratings. Choose a gas Super Duty (6.8L or 7.3L V8) if you tow lighter loads and want a lower starting price, and Ira Ford Auburn sells new Super Duty trucks with either engine.
Keep reading below, then schedule a test drive in Auburn. Bringing your own numbers to the lot settles this faster than any spec sheet.
Pick a Ford Super Duty diesel for heavy trailers, gas for lighter loads
Choosing between a gas and diesel Ford Super Duty comes down to your towing weight, annual mileage, and budget. Heavy trailers point to the diesel, and lighter towing and a lower price point to gas. Ford’s 2026 specifications show the 6.7L Power Stroke V8 Turbo Diesel at 475 hp and 1,050 lb-ft of torque, against 405 hp and 445 lb-ft for the 6.8L PFI Gas V8 and 430 hp and 485 lb-ft for the 7.3L PFI Gas V8 (Ford, 2026).
The diesel’s torque is the reason it leads on heavy loads. The High-Output 6.7L Power Stroke rates 500 hp and 1,200 lb-ft, the most torque in the lineup. For a driver hauling a gooseneck, the diesel is the engine to compare first.
How much can a gas Super Duty tow compared with the diesel?
Ford’s stated line maximums are 35,000 lbs for a best-equipped 5th-wheel configuration, 30,000 lbs for a conventional hitch, and 40,000 lbs for a gooseneck configuration on the diesel. Those are the top of the range, reached only by the best-equipped configuration of each.
A specific truck’s rating depends on its cab, box, axle ratio, drive, and hitch type. Ford’s published maximum loaded trailer weight charts show those combinations, so check the rating for the exact truck before you hook up a trailer. Equipment such as the trailer brake controller and Trailer Sway Control, standard on the F-250 XL, helps control a heavy load.
Which Super Duty carries more payload, gas or diesel?
Payload is the weight a truck carries in its bed and cab. Gas carries more. Ford’s stated maximum available payload is 8,000 lbs for a gas Super Duty and 6,952 lbs for a diesel (Ford, 2026). For payload on a specific truck, the rating depends on its configuration, so confirm it on the truck’s own label and chart before you load it.
What does a gas Super Duty cost compared with a diesel?
Starting MSRP varies by trim rather than by engine, so the lowest-priced trim sets the entry point. The F-250 XL starts at $45,975 and the F-350 XL at $47,270. The F-250 Lariat starts at $63,035, and the F-250 King Ranch at $78,075.
A vehicle bought from a registered dealer in Massachusetts carries a 6.25% sales tax (Massachusetts Department of Revenue, 2022). The tax is due by the 20th day of the month after the purchase, and it applies to new and used vehicles alike.
A normal Massachusetts passenger registration costs $60 (Massachusetts Registry of Motor Vehicles, 2025). The motor vehicle excise is billed separately by your city or town, at $25 per $1,000 of the vehicle’s valuation (Massachusetts Secretary of the Commonwealth, 2026).
What warranty comes with a gas and a diesel Super Duty?
Every 2026 Super Duty carries a 3-year/36,000-mile basic warranty, a 5-year/60,000-mile powertrain warranty, and a 5-year/unlimited-mile corrosion warranty (Ford, 2026). The diesel engine has its own longer coverage: Ford’s Power Stroke diesel warranty runs 5 years/100,000 miles (Ford Motor Company, What is covered by Ford’s New Vehicle Limited warranty?). A 2026 F-250 Super Duty window sticker lists the same 5YR/100,000 DIESEL ENGINE coverage (Ford Motor Company, Super Duty window sticker, 2026).
The longer engine coverage matters most to a driver who puts high miles on a diesel. Check the warranty terms on the exact truck at the time of purchase.
Which Super Duty engine matches your trailer weight and payload?
Match the engine to the heaviest load you tow. For lighter towing, the 6.8L and 7.3L gas V8s deliver 405 hp and 430 hp, with 445 and 485 lb-ft of torque. For the heaviest trailers, the 6.7L Power Stroke delivers 475 hp and 1,050 lb-ft, and the High-Output version 500 hp and 1,200 lb-ft.
Ford’s line maximums are the place to start. A 35,000-lb 5th-wheel rating or a 40,000-lb gooseneck rating is a diesel-class number, so a driver who regularly hauls near those limits should choose the diesel.
When is a diesel Super Duty the wrong choice, and when is gas?
A diesel suits a driver who tows heavy loads on a regular basis. A gas Super Duty suits a driver who tows lighter loads, or who tows only occasionally and wants a lower starting price.
Ira Ford Auburn is at 780 Washington Street, Auburn, MA 01501, a short drive from Worcester. The store sells new Super Duty trucks with either engine, so you can compare the 6.8L, 7.3L, and 6.7L Power Stroke side by side on the same trim.
FAQ
Which Super Duty trims can you get with the diesel engine?
The 6.7L Power Stroke V8 Turbo Diesel is rated at 475 hp and 1,050 lb-ft, and the High-Output version at 500 hp and 1,200 lb-ft (Ford, 2026). Ford’s 2026 Super Duty specifications list the engine by name, so confirm the trim and engine pairing on the truck itself.
Can I trade in my current truck toward a Super Duty at Ira Ford Auburn?
You can bring your current truck in for a trade-in appraisal whether or not you have booked a time.
How do I book service for my Super Duty at Ira Ford Auburn?
You can book a Super Duty service visit online, in person, by phone, or through the FordPass App by finding the store.
Does Ira Ford Auburn offer Ford Pickup & Delivery for service?
Ford Pickup & Delivery for service is complimentary at Ira Ford Auburn, subject to availability and distance, and it does not cover parts or repair charges.
What should I check before choosing an engine for a Super Duty?
Start with your towing weight, annual mileage, and budget, as the answer above lays out. Then check the line maximum for your hitch type: 35,000 lbs for a 5th wheel, 30,000 lbs for a conventional hitch, or 40,000 lbs for a diesel gooseneck. Those numbers are Ford’s best-equipped maximums, so confirm the rating for the exact truck you are considering.
Why buy a Ford Super Duty at Ira Ford Auburn near Worcester?
Ira Ford Auburn is at 780 Washington Street, Auburn, MA 01501, and it sells new Super Duty trucks with the 6.8L and 7.3L gas engines and the 6.7L Power Stroke diesel. Our Google record is 4.4 stars across 2,555 reviews, and 80 in 100 of those reviews are five-star.
In a July 2026 Google review, Liz T. wrote: “Kyle is a professional! He was friendly, communicative, and worked with me every step of the way. It really stood out to me when he made my last minute request for a test-drive quick and easy, even though he knew I couldn’t make the sale happen that day. I felt no pressure, just great customer service every step of the way. We’re a ‘Ford family.’ Kyle has sold me my last three vehicles, and I expect to work with him again when my lease is up in three years.”
Our store is the place to start your comparison: visit or call Ira Ford Auburn at 780 Washington Street, Auburn, MA 01501, and bring your towing weight, annual mileage, and budget. Start with Super Duty inventory at Ira Ford Auburn
Ira Ford Auburn answers this question against the specific vehicle in front of you rather than the model in general. Value your trade and get pre-approved online, then see us at our Auburn showroom, or call 774-321-1107.
Disclaimer: Vehicle features, specifications, pricing, options, and availability may vary based on production timelines and dealership inventory; images are for illustrative purposes only. Starting MSRP figures are national and exclude destination freight charges, tax, title, license, and dealer fees. Standard and available equipment varies by trim, configuration, and model year; confirm the specification of the individual vehicle before purchase. Maximum towing and payload ratings depend on cab, bed, drivetrain, and equipment configuration; see the vehicle’s Owner’s Manual and trailering guide for limits. Electric range and charging times vary with battery, configuration, temperature, terrain, load, and driving habits. Safety or driver assistance features are no substitute for the driver’s responsibility to operate the vehicle in a safe manner. Financing and pre-approval are subject to credit approval. Contact Ira Ford Auburn for complete details regarding current vehicle inventory, pricing, and equipment.
