Used 2021 Cadillac XT5 for Sale near Illinois

How much does the 2021 Cadillac XT5 cost?

Prices have softened 12.77% compared to this time last year, making it a favorable time to shop this model year.

There are 1,014 listings available, which gives you a solid pool of inventory to compare.

Is the 2021 Cadillac XT5 a good car?

Yes — the 2021 Cadillac XT5 earns a 5/5 user rating and an 8/10 expert rating. The standout strength is Look and feel at 9/10.

Drivers consistently praise its luxurious feel, smooth ride, spacious interior, and comfort-focused features. The review summary also points to stylish design, easy-to-use technology, and great handling, which helps explain its broad appeal among luxury buyers.

The trade-offs are that interior materials can feel cheap and performance is fairly pedestrian compared with competitors. In practical terms, this is a good fit if you want a polished, comfort-first SUV rather than a sportier luxury crossover.

The XT5’s premium-SUV positioning and broad appeal make it a strong match if you value refinement and everyday usability over outright performance. Good and great deals account for 34.4% of listings, which suggests there are still worthwhile opportunities in the market.

Is the 2021 Cadillac XT5 reliable?

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

The review summary points to a dependable ownership experience through its luxurious feel, smooth ride, and comfort-oriented features. It also suggests that many owners find it a great value for the price, which usually aligns with a vehicle that feels easy to live with over time.

The expert evaluation also notes seamless engine start-stop operation, which supports the impression of a well-sorted daily driver. Cadillac’s first scheduled maintenance visit is on the house, which helps reduce early ownership friction.

For used buyers, the main long-term risk is less about outright durability and more about how well the vehicle was maintained and optioned.

What should I look for when buying a used 2021 Cadillac XT5?

Accident-free inventory is solid at 75.4% — always verify the vehicle history report.

You should still run a history report on any candidate and prioritize a pre-purchase inspection, especially if the vehicle has higher mileage or optional equipment. Focus on cabin condition, electronics, and how the drivetrain feels in everyday driving, since this model is meant to deliver comfort and polish.

Key things to evaluate:

• Trim level: The Luxury and Premium Luxury trims emphasize upscale design and standard convenience, while the Sport trim adds a more aggressive character and a stiffer ride. Base-trim shoppers should pay close attention to which comfort and safety features are missing.
• Powertrain: The XT5 offers a turbocharged 2.0-liter four-cylinder with 237 horsepower and 258 pound-feet of torque, plus an available 3.6-liter V6 with 310 hp and 237 lb-ft. The V6 is standard on Sport, and the transmission is a nine-speed automatic.
• Safety package: Standard safety equipment includes front automatic emergency braking, forward-collision warning, rear cross-traffic alert, lane-change alert with side blind-zone alert, rear-seat reminder, and a rearview camera. Not all technologies are available in all trim levels.
• Infotainment: The XT5 uses a standard 8-inch touchscreen, with Apple CarPlay and Android Auto standard. It also includes wireless charging, Bluetooth, USB-A and USB-C ports, and available 4G LTE WiFi hotspot capability.
• Fuel efficiency: The base engine gets 23 mpg combined with FWD and 21 mpg with AWD. The V6 is estimated at 24 mpg combined without AWD and 21 mpg combined with AWD.

Which 2021 Cadillac XT5 trim should I buy?

The 2021 Cadillac XT5 is offered in 3 trim levels: Luxury, Premium Luxury, and Sport.

Here's the short version:

• Luxury: This is the entry point, and it gives you the XT5’s core upscale design, standard 2.0-liter turbo engine, and a strong feature set for the money. It’s the trim to consider if you want the lowest-cost path into the model.
• Premium Luxury: This is the best-value trim because it opens the door to the available V6 and more of the XT5’s upscale presentation. If you want the most balanced mix of comfort, equipment, and available power, this is the one to target.
• Sport: This trim is for you if you want the V6 standard and the most assertive setup in the lineup. The trade-off is a stiffer ride, so it suits buyers who care more about character than maximum comfort.

Safety technology is not standard across every trim level, so check feature content carefully before you buy.

Is now a good time to buy a used 2021 Cadillac XT5?

This is a moderate market for selective buyers, so you can shop with some leverage if you compare listings carefully.

• Deal availability: 34.4% of listings are priced as good or great deals.
• Inventory: There are 1,014 listings available.
• Price trend: Prices have softened 12.77% compared with last year.
• Clean inventory: 75.4% of listings are accident-free.

If you find a listing below $25,028, that's toward the low end of the year-round range and worth acting on quickly.

What is the 2021 Cadillac XT5's resale value?

The current average of $25,028 sits slightly below last year's $28,692.

That price decline suggests the XT5 has already absorbed a meaningful amount of depreciation, which can help future resale stability if you buy at the right price. If you purchase near the current average or below, you may have less downside left than a buyer who paid closer to last year’s higher market level.

For a future seller, the key is to keep the vehicle in strong condition and preserve the features buyers want most, especially comfort and technology. A well-kept XT5 should remain appealing to shoppers who want a premium SUV without stepping into a more expensive luxury brand.

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 Cadillac XT5 safe?

The 2021 Cadillac XT5 earns an 8/10 safety score from our experts.

The safety feature set includes front automatic emergency braking, forward-collision warning, rear cross-traffic alert, lane-change alert with side blind-zone alert, rear-seat reminder, and a rearview camera. General Motors’ Teen Driver software is also standard, and it lets parents limit certain vehicle features and review driving habits.

Cadillac’s available Driver Assist Package adds adaptive cruise control, enhanced automatic emergency braking, reverse automatic braking, and automatic seat-belt tightening. Some safety technologies are not available in all trim levels, so you should confirm the exact equipment on any used example.

Should I buy a 2021 Cadillac XT5 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:

• 34.4% of listings are priced as good or great deals.
• Accident-free inventory is solid at 75.4% — always verify the vehicle history report.
• Price trend: Prices have softened 12.77% compared with last year.
• Owners rate it 5/5 — a strong satisfaction signal.
• It offers a polished, comfort-focused premium-SUV formula with broad appeal.

Consider the 2022 if:

• At $28,776, the 2022 costs more than the current year's $25,028 average.
• It adds Sport-trim brake and wheel updates plus new paint colors.

The bottom line: If you want the better value, the 2021 is the smarter buy because prices have eased and inventory is healthy. If you’re willing to pay more for a newer model-year update and don’t mind the higher average price, the 2022 is the secondary path to consider.

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