Used 2021 Mercedes-Benz GLE for Sale near Thornhill, ON

How much does the 2021 Mercedes-Benz GLE cost?

Prices have softened 17.10% compared to this time last year, making it a favourable time to shop this model year.

There are 223 listings available, which suggests you have a decent amount of inventory to compare.

Is the 2021 Mercedes-Benz GLE a good car?

Yes — the 2021 Mercedes-Benz GLE earns a 4.5/5 user rating and an 8/10 expert rating. The model scores 10/10 across Performance, Technology, and Safety.

Owners consistently praise its technology, comfort, and stylish design, and many highlight the customisable features and high-quality sound system. That lines up with the overview: this is a midsize luxury SUV aimed at buyers who want comfort and technology to be central to the experience. If you want a well-equipped luxury SUV with a broad range of variants, the GLE fits that brief well.

There are 29.1% good and great deals in the market, which gives you some room to shop selectively.

Is the 2021 Mercedes-Benz GLE reliable?

Owners rate it 4.5/5, a strong signal of long-term satisfaction.

The owner feedback points to a vehicle that many people find dependable in day-to-day use, with strong praise for comfort, technology, and customisable features. The expert evaluation also describes the base GLE 350’s ordinary coil-sprung setup as the most sensible choice for reliability because it avoids expensive air-suspension hardware. Mercedes also notes that the GLE’s hybrid setup helps with smoother stop-start operation and reduced vibration at restart.

For used buyers, the main long-term ownership risk is complexity: higher trims and more advanced suspension systems can mean more expensive repairs if something goes wrong.

What should I look for when buying a used 2021 Mercedes-Benz GLE?

Key things to evaluate:

• Trim level: The cabin is a major strength, with a high-quality interior, large displays, and a richly finished feel, but the base versions may leave you wanting more of the luxury touches that make the GLE feel special.
• Powertrain: The GLE 350 uses a 2.0-litre turbocharged four-cylinder, while the GLE 450 adds a turbo 3.0-litre inline-six with mild-hybrid assistance; higher AMG versions bring much more power, but also more complexity.
• Safety package: The GLE includes blind-spot monitoring, a driver attention monitor, adaptive cruise control, lane-keeping assist, evasive steering assist, front cross-traffic braking, and semi-automated control features, though availability varies by model.
• Infotainment: You get a 12-inch touchscreen, Apple CarPlay, Android Auto, a natural voice assistant, and gesture control, plus over-the-air-style convenience through the system’s advanced connected functions.
• Fuel efficiency: The GLE 450 uses 11.4 L/100 km in city driving, 9.2 L/100 km on the highway, and 10.4 L/100 km combined; the GLE 350 uses 12.4 L/100 km in city driving, 9.0 L/100 km on the highway, and 10.8 L/100 km combined.

Which 2021 Mercedes-Benz GLE trim should I buy?

The 2021 Mercedes-Benz GLE is offered in 8 trim levels: GLE 350 4MATIC SUV, GLE 450 4MATIC, Mercedes-AMG GLE 53 4MATIC+, Mercedes-AMG GLE 63 S 4MATIC+, GLE 53 4MATIC+ Coupe, GLE 63 S 4MATIC+ Coupe, GLE Coupe, and GLE 350 4MATIC.

Here's the short version:

• GLE 350 4MATIC SUV: This is the most sensible starting point if you want the GLE’s comfort, technology, and standard all-wheel drive without paying for the more expensive powertrains and suspension hardware.
• GLE 450 4MATIC: This is the best-value choice if you want the stronger 3.0-litre inline-six and a more polished all-round driving experience without jumping to AMG pricing.
• Mercedes-AMG GLE 53 4MATIC+: Choose this if you want a much more performance-focused GLE with the extra power, sport tuning, and more aggressive character.
• Mercedes-AMG GLE 63 S 4MATIC+: This is the top performance pick for buyers who want the most power and the most extreme hardware in the range.
• GLE 53 4MATIC+ Coupe: Pick this if you want the AMG 53 formula in the coupe body style and prefer style over maximum practicality.
• GLE 63 S 4MATIC+ Coupe: This is the coupe-bodied flagship for buyers who want the most dramatic version of the GLE lineup.
• GLE Coupe: This body style is for shoppers who want the sleeker look and are willing to trade some traditional SUV shape for it.
• GLE 350 4MATIC: This is the entry point for buyers who want the core GLE experience at the lowest price.

The safety package is strong across the range, but some advanced features are standard or optional depending on trim, so it is worth checking equipment carefully before you buy.

Is now a good time to buy a used 2021 Mercedes-Benz GLE?

This is a moderate market for selective buyers, so it makes sense to compare listings carefully and move quickly on well-priced examples.

• Deal availability: 29.1% of listings are priced as good or great deals.
• Inventory: There are 223 listings available.
• Price trend: Prices have softened 17.10% compared with last year.

If you find a listing below $52,723 CAD, that's toward the low end of the year-round range and worth acting on quickly.

What is the 2021 Mercedes-Benz GLE's resale value?

The current average of $53,135 CAD sits slightly below last year's $64,098 CAD.

That drop suggests the market has already adjusted downward, which can help you as a buyer today but may limit upside if you plan to resell soon. For a future seller, the softer pricing means you may need to be more competitive on condition, mileage, and equipment to stand out. The GLE’s broad appeal and strong feature content should still support demand, especially for well-kept examples with desirable options.

Vehicles with strong owner satisfaction ratings, like this model year's 4.5/5, tend to retain buyer demand, which supports resale value over time.

Is the 2021 Mercedes-Benz GLE safe?

The 2020 GLE, which is identical to the 2021 model, earned the best Top Safety Pick+ rating from the Insurance Institute for Highway Safety (IIHS) for scoring the top ratings in six crash tests, for headlights, and for its standard forward emergency braking. The National Highway Traffic Safety Administration (NHTSA) gives the GLE an overall five-star safety rating with four stars for rollover resistance.

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

The GLE’s safety and driver-assistance suite includes blind-spot monitoring, a driver attention monitor, adaptive cruise control, lane-keeping assist, evasive steering assist, front cross-traffic braking, semi-automated control that can stop the vehicle if the driver does not respond, and available 360-degree cameras. Pre-Safe Sound is standard, and Pre-Safe Impulse Side is available on higher trims to help position occupants in a side impact.

Should I buy a 2021 Mercedes-Benz GLE 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:

• 29.1% of listings are priced as good or great deals.
• Price trend: Prices have softened 17.10% compared with last year.
• Owners rate it 4.5/5 — a strong satisfaction signal.
• It adds brand-new GLE Coupe models and keeps the cabin’s standout comfort-and-technology focus.

Consider the 2022 if:

• At $58,555 CAD, the 2022 costs more than the current year's $53,135 CAD average.
• It leans harder into the SUV-coupe formula with a more coherent low-roof design.

The bottom line: If you want the better value, the 2021 is the smarter buy because prices have eased and the model still delivers the GLE’s core strengths. If style is your priority and you want the coupe look, the 2022 is the more design-led choice, but you will pay more for it.

How does the 2021 Mercedes-Benz GLE compare to the 2021 BMW X5?

Our experts score the 2021 Mercedes-Benz GLE 8/10 and the 2021 BMW X5 8/10. The GLE leans harder into comfort, technology, and a lavish cabin, while the X5 brings a stronger value proposition and more style according to the expert notes above. If you want the more technically sophisticated and feature-rich SUV, the GLE has the edge; if you want to spend less on the used market, the X5 is the cheaper option.

Read our full side-by-side expert comparison here.

These recommendations are based on CarGurus' proprietary market data from November 4, 2026, CarGurus experts' opinions, and generative AI.