Used 2018 Ford F-350 Super Duty for SaleNationwide

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

Prices have softened 7.89% compared to this time last year, making it a favorable time to shop this model year.

There are 1,209 listings available, which suggests solid inventory for shoppers comparing trims and configurations.

If you find a listing below $37,252.60, that's toward the low end of the year-round range and worth acting on quickly.

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 3.75/5 user rating points to a truck that satisfies many shoppers without being universally loved. The overview highlights a lighter aluminum-alloy body, broad towing strength, and available driver-assistance tech, which makes it especially appealing if you want serious work capability without giving up contemporary convenience. It is also aimed at buyers who need a big truck that feels more up to date than an old-school work rig. The market shows 24.0% of listings as good or great deals, which gives you some room to shop selectively.

Is the 2018 Ford F-350 Super Duty reliable?

The 2018 Ford F-350 Super Duty is presented as a capable heavy-duty truck with a strong mix of modern equipment and work-focused hardware, including trailer-oriented tools and advanced driver-assistance features. The overview also frames it as a truck built around towing and utility rather than comfort-first driving, so its strengths are clear if your priorities are capability and technology. For used buyers, the main long-term ownership risk is that heavy-duty use can magnify wear, 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% accident-free, a meaningful share of listings has prior incidents — history verification is especially important.

You should start with a vehicle history report and confirm whether any prior damage was repaired properly. Then prioritize a pre-purchase inspection that focuses on frame condition, suspension wear, towing-related components, and signs of hard use. Because this truck is often bought for demanding work, you should pay close attention to overall condition rather than just mileage.

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 carefully without feeling rushed.

• Deal availability: 24.0% of listings are priced as good or great deals.
• Inventory: There are 1,209 listings available.
• Price trend: Prices have softened 7.89% compared with last year.
• Clean inventory: 72.0% of listings are accident-free.

If you find a listing below $37,252.60, 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 $37,401 sits slightly below last year's $40,604.

That decline suggests the market has become more favorable for buyers, but it also means future sellers may face more price pressure than they did a year ago. If you buy well and keep the truck in strong condition, you can help protect resale value. Clean history and documented maintenance should matter more than ever if you want to maximize what you get back later.

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:

• 24.0% of listings are priced as good or great deals.
• At 72% accident-free, a meaningful share of listings has prior incidents — history verification is especially important.
• Price trend: Prices have softened 7.89% compared with last year.

The bottom line: The 2018 is a smart primary choice if you want the blend of capability, modern features, and softer pricing reflected in the current market. If you are especially price-sensitive, you can also compare nearby years to see whether a cleaner or better-equipped truck appears at a similar out-the-door cost, but the 2018 already looks like a strong place to start.

These recommendations are based on CarGurus' proprietary market data from August 28, 2026, CarGurus experts' opinions, and generative AI.