Used 2021 Ford F-350 Super Duty for Sale nearAjax, ON

How much does the 2021 Ford F-350 Super Duty cost?

Prices have softened 15.48% compared to this time last year, making it a favourable time to shop this model year.

There are 181 listings available, which gives you a reasonable amount of inventory to compare.

Is the 2021 Ford F-350 Super Duty a good car?

Generally — the 4.44/5 user rating suggests you can expect a strong ownership experience. Owners consistently praise its robust performance, spacious interior, and the amount of features you get for the price. The review summary also points to good fuel efficiency on long trips, which helps broaden its appeal beyond pure work use. In practical terms, that makes it a fit if you want a heavy-duty truck that can handle hard jobs while still serving as a commuter, family hauler, or road-trip vehicle. With 26.0% of listings marked as good or great deals, you have some room to shop selectively.

Is the 2021 Ford F-350 Super Duty reliable?

Owners rate it 4.44/5, a solid signal of long-term satisfaction.

The owner feedback points to a truck that feels robust and dependable, with many drivers describing it as a vehicle they can count on. That kind of long-term confidence matters in a used heavy-duty truck, where durability and trouble-free ownership can make a big difference. For used buyers, the main risk is paying a premium for capability, so condition and maintenance history should still carry a lot of weight.

Is now a good time to buy a used 2021 Ford F-350 Super Duty?

This looks like a moderate, selective buyer’s market, so you can shop carefully without feeling rushed.

• Deal availability: 26.0% of listings are priced as good or great deals.
• Inventory: There are 181 listings available.
• Price trend: Prices have softened 15.48% compared with last year.

If you find a listing below $57,714 CAD, that's toward the low end of the year-round range and worth acting on quickly.

What is the 2021 Ford F-350 Super Duty's resale value?

The current average of $57,836 CAD sits slightly below last year's $68,431 CAD.

That drop suggests future sellers may need to price more competitively if they want to move quickly. It also means today’s buyers may be getting in at a more favourable point in the cycle than owners who bought a year ago. If the market stays soft, resale values could remain under pressure in the near term, especially for trucks priced above the current average.

Vehicles with solid owner satisfaction ratings, like this model year's 4.44/5, tend to retain buyer demand, which supports resale value over time.

Should I buy a 2021 Ford F-350 Super Duty or consider a different year?

If you're weighing the 2021 against nearby model years, here's how to think about it:

Choose the 2021 if:

• 26.0% of listings are priced as good or great deals.
• Price trend: Prices have softened 15.48% compared with last year.
• Owners rate it 4.44/5 — a solid satisfaction signal.

Consider the 2020 if:

• At $55,349 CAD, the 2020 costs less than the current year's $57,836 CAD average.
• It offers broad configuration flexibility for work and everyday use.

The bottom line: If you want the stronger current-market value play, the 2021 is the better all-around target because prices have eased and there are still plenty of listings to compare. If your priority is saving money upfront, the 2020 is the better secondary path, especially if you find one in good condition with the right configuration for your needs.

These recommendations are based on CarGurus' proprietary market data from September 15, 2026, CarGurus experts' opinions, and generative AI.