Used 2021 Jeep Gladiator for SaleNationwide

How much does the 2021 Jeep Gladiator cost?

Prices have softened 10.40% compared to this time last year, making it a favourable time to shop this model year.

There are 183 listings available, which suggests a modest amount of inventory for shoppers.

Is the 2021 Jeep Gladiator a good car?

Yes — the 2021 Jeep Gladiator earns a 5/5 user rating and a 7.17/10 expert rating. The standout strength is Look and feel at 9/10.

Owners consistently praise its ruggedness, off-road capability, and unique design, and many also like the powerful diesel edition and comfortable interior. That lines up with its Wrangler-based personality, removable top and doors, and adventure-first appeal. If you want a midsize truck that feels more like a lifestyle vehicle than a conventional pickup, this model year fits that brief well.

The market also shows 25.1% of listings as good or great deals, which gives you some room to shop selectively.

Is the 2021 Jeep Gladiator reliable?

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

User feedback points to a truck that feels rugged, dependable, and well suited to buyers who want something they can count on for adventure-focused use. The expert assessment also reinforces that sense of durability, describing it as a vehicle built for getting down and dirty with durable materials and a purpose-driven cabin. The diesel option adds strong low-end torque and broad capability, which can be appealing if you want a powertrain that feels robust in daily use and on trails.

For used buyers, the main long-term ownership risk is less about outright toughness and more about whether the truck’s compromises — especially fuel use, ride quality, and price — match your expectations.

What should I look for when buying a used 2021 Jeep Gladiator?

Key things to evaluate:

• Trim level: The Gladiator’s appeal changes a lot by trim, with the Willys adding a blacked-out grille, limited-slip rear differential, rock rails, and 32-inch all-terrain tyres to the Sport or Sport S, while the High Altitude brings body-colour detailing, black 20-inch wheels, and premium Nappa leather. The base setup is much simpler, so you should check carefully whether the truck you’re considering has the equipment you want.
• Powertrain: You can choose between the 3.6-litre Pentastar gasoline V6 and the 3.0-litre EcoDiesel turbo-diesel V6. The diesel brings 260 horsepower and 442 pound-feet of torque, plus stronger low-end grunt and better fuel efficiency than the gas engine, but it is not available on the Gladiator Mojave.
• Safety package: Standard safety equipment is limited to a reversing camera, while available driver-assistance features include adaptive cruise control, forward collision warning, automatic emergency braking, blind-spot monitoring, rear cross-traffic alert, and automatic high beams. You should verify which of those systems are fitted, because they are not standard across the range.
• Infotainment: The standard setup is Uconnect 4 with a 7-inch touchscreen, Bluetooth, Apple CarPlay, and Android Auto. Higher-end versions can get Uconnect 4C with an 8.4-inch touchscreen and navigation, and the Alpine premium sound system is available with the 7-inch screen and included with the 8.4-inch setup.
• Fuel efficiency: The diesel averaged 10.4 litres per 100 kilometres in testing and was noted as returning noticeably better fuel efficiency than the gas engine. The standard V6 returned 11.6 litres per 100 kilometres in a highway-focused test.

Which 2021 Jeep Gladiator trim should I buy?

The 2021 Jeep Gladiator is offered in 5 trim levels: Sport S, Sport, Willys, Overland, High Altitude.

Here's the short version:

• Sport: This is the entry point, and it keeps the Gladiator’s core character intact, but you should expect a simpler feature set. It makes sense if you want the lowest-cost way into the model and plan to add equipment later.
• Sport S: This is the best-value trim for most shoppers because it starts at the more usable end of the range and can be equipped with the 7-inch display, Apple CarPlay, Android Auto, and the basic open-air Jeep experience without pushing you into luxury pricing.
• Willys: This is the one to choose if you want a more trail-ready look and hardware without jumping to the top of the range. The limited-slip rear differential, rock rails, and 32-inch all-terrain tyres make it the most clearly adventure-focused step up from the lower trims.
• Overland: This is the trim to consider if you want a more polished daily driver with a nicer interior and more available equipment. It suits you best if you value comfort and convenience more than the most rugged appearance.
• High Altitude: This is the luxury-leaning choice, with body-colour detailing, black 20-inch wheels, and premium Nappa leather. It is the right pick if you want the most upscale Gladiator experience.

The safety package is still limited at the lower end, so you should prioritise a truck that has the driver-assistance features you want rather than assuming they are standard.

Is now a good time to buy a used 2021 Jeep Gladiator?

This is a moderate, selective buyer’s market, so you can shop carefully and still find worthwhile listings.

• Deal availability: 25.1% of listings are priced as good or great deals.
• Inventory: There are 183 listings available.
• Price trend: Prices have softened 10.40% compared with last year.

If you find a listing below $38,807 CAD, that's toward the low end of the year-round range and worth acting on quickly.

What is the 2021 Jeep Gladiator's resale value?

The current average of $39,378 CAD sits slightly below last year's $43,947 CAD.

That price movement suggests the market has cooled, which can help you as a buyer today but may also mean future sellers need to price more competitively. Even so, the Gladiator’s distinctive character, strong owner satisfaction, and lifestyle appeal should help it remain desirable compared with more conventional midsize trucks. If you keep the truck in good condition and choose a well-equipped trim, you should have a better chance of holding buyer interest later.

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

Is the 2021 Jeep Gladiator safe?

The 2021 Jeep Gladiator earns a four-star frontal-impact rating from NHTSA and three-star rollover resistance ratings regardless of engine selection.

It earns a 7/10 safety score from our experts.

Standard safety equipment is sparse, with only a reversing camera included at the base level. Available driver-assistance features include adaptive cruise control, forward collision warning, automatic emergency braking, blind-spot monitoring, rear cross-traffic alert, and automatic high beams. You should pay close attention to trim and option content, because the safety package varies meaningfully across the range.

Should I buy a 2021 Jeep Gladiator 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:

• 25.1% of listings are priced as good or great deals.
• Price trend: Prices have softened 10.40% compared with last year.
• Owners rate it 5/5 — a strong satisfaction signal.
• For 2021, the Gladiator adds a new turbo-diesel engine option and available full-time four-wheel drive, which strengthens its already distinctive formula.

The bottom line: If you want the Gladiator’s most distinctive mix of open-air fun, truck utility, and added diesel availability, the 2021 is the year to target. If your priority is stretching your budget further, a nearby model year may offer a lower entry price, but the 2021 remains the better choice if you want the strongest blend of character and equipment.

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