Used 2018 Ford F-350 Super Duty for SaleNationwide

How much does the 2018 Ford F-350 Super Duty cost?

Prices have softened 5.17% compared to this time last year, making it a favorable time to shop this model year.

There are 1,247 listings available, which gives you a solid pool of trucks to compare by trim, mileage, and equipment.

Is the 2018 Ford F-350 Super Duty a good car?

The 2018 Ford F-350 Super Duty is a strong fit if you want heavy-duty capability with a more modern feature set, and its user rating is 3.75/5. The overview points to a truck that combines serious towing and payload strength with driver-assistance and towing aids, plus available upscale infotainment and lighting on higher trims. That makes it especially appealing if you want a work truck that also feels easier to live with day to day. With 25.7% of listings marked as good or great deals, you have some room to shop selectively.

Is the 2018 Ford F-350 Super Duty reliable?

The 2018 Ford F-350 Super Duty is described as having strong reliability for this generation, alongside the kind of capability and technology that helped make it appealing when new. The overview also notes that this truck was built to work hard, with a broad range of towing and driver-assistance features that support confidence in daily use and trailering. For used buyers, the main long-term ownership risk is that heavy-duty trucks often see demanding service, so condition and maintenance history matter a lot.

What should I look for when buying a used 2018 Ford F-350 Super Duty?

At 72.9% accident-free, a meaningful share of listings has prior incidents — history verification is especially important.

You should run a vehicle history report before you commit, then prioritize a thorough pre-purchase inspection so you can confirm the truck’s structural condition and maintenance record. Focus especially on signs of hard use, because a heavy-duty truck can look clean while still carrying the wear of towing, hauling, or fleet duty.

Is now a good time to buy a used 2018 Ford F-350 Super Duty?

This looks like a moderate, selective buyer’s market, so you can shop with some leverage if you know what you want.

• Deal availability: 25.7% of listings are priced as good or great deals.
• Inventory: There are 1,247 listings available.
• Price trend: Prices have softened 5.17% compared with last year.
• Clean inventory: 72.9% of listings are accident-free.

If you find a listing below $37,209, that's toward the low end of the year-round range and worth acting on quickly.

What is the 2018 Ford F-350 Super Duty's resale value?

The current average of $37,960 sits slightly below last year's $40,029.

That price movement suggests the market has cooled a bit, which can help you buy more carefully now. If you plan to sell later, the truck’s value will likely depend heavily on mileage, condition, and how well it has been used and maintained. A clean, well-documented example should hold up better than one with visible wear or a rough service history.

Should I buy a 2018 Ford F-350 Super Duty or consider a different year?

If you're weighing the 2018 against nearby model years, here's how to think about it:

Choose the 2018 if:

• 25.7% of listings are priced as good or great deals.
• At 72.9% accident-free, a meaningful share of listings has prior incidents — history verification is especially important.
• Price trend: Prices have softened 5.17% compared with last year.

The bottom line:

The 2018 is a smart primary choice if you want the blend of capability, technology, and market pricing reflected in today’s listings. If you’re especially price-sensitive, you can also compare nearby years to see whether a similar truck offers a better combination of condition and asking price, but the 2018 remains a strong place to start your search.

These recommendations are based on CarGurus' proprietary market data from September 11, 2026, CarGurus experts' opinions, and generative AI.