Used 2021 Cadillac CT5 for Sale nearKaty, TX

How much does the 2021 Cadillac CT5 cost?

Prices have softened 8.06% compared to this time last year, making it a favorable time to shop this model year.

There are 533 listings available, which gives you a decent amount of inventory to compare before you buy.

Is the 2021 Cadillac CT5 a good car?

Yes — the 2021 Cadillac CT5 earns a 5/5 user rating, which points to strong owner satisfaction. Owners repeatedly praise its smooth ride, impressive performance, and attractive design, and many also like the powerful engine options and advanced technology features. If you want a midsize luxury sedan with a distinctive look and a balance of style and driving enjoyment, the CT5 fits that use case well. With 34.3% of listings marked as good or great deals, you also have a solid chance of finding a competitive offer.

Is the 2021 Cadillac CT5 reliable?

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

The owner feedback also emphasizes that the CT5 feels smooth, refined, and enjoyable to live with, which supports the idea that it can be a dependable daily driver. Mentions of strong performance and advanced technology suggest a car that owners feel good about keeping over time. For used buyers, that kind of satisfaction can reduce the risk of regret, though you should still verify maintenance history and condition carefully.

What should I look for when buying a used 2021 Cadillac CT5?

At 73.2% accident-free, a meaningful share of listings has prior incidents — history verification is especially important.

You should run a vehicle history report on any CT5 you’re seriously considering and confirm whether prior damage was repaired properly. Put inspection priority on body panels, paint consistency, alignment, and signs of uneven wear that could point to past collision work. It’s also smart to focus on overall condition and maintenance records, since a luxury sedan like this can be more expensive to sort out if previous repairs were incomplete.

Is now a good time to buy a used 2021 Cadillac CT5?

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

• Deal availability: 34.3% of listings are priced as good or great deals.
• Inventory: There are 533 listings available.
• Price trend: Prices have softened 8.06% compared with last year.
• Clean inventory: 73.2% of listings are accident-free.

If you find a listing below $27,955, that's toward the low end of the year-round range and worth acting on quickly.

What is the 2021 Cadillac CT5's resale value?

The current average of $28,158 sits slightly below last year's $30,628.

That decline suggests the CT5 has already absorbed some depreciation, which can be helpful if you’re buying now but less ideal if you’re planning to sell soon. A softer market can mean your future resale price may not rebound quickly unless demand stays strong. Still, the model’s appeal as a stylish luxury sedan can help support interest from used shoppers who want value and design together.

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

Should I buy a 2021 Cadillac CT5 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:

• 34.3% of listings are priced as good or great deals.
• At 73.2% accident-free, a meaningful share of listings has prior incidents — history verification is especially important.
• Price trend: Prices have softened 8.06% compared with last year.
• Owners rate it 5/5 — a strong satisfaction signal.

Consider the 2020 if:

• At $25,807, the 2020 costs less than the current year's $28,158 average.
• It offers a modern, approachable luxury-sedan feel with user-friendly tech.

The bottom line: If you want the stronger overall value balance, the 2021 is the better primary target because it combines solid owner satisfaction with a softer price trend and decent deal availability. If your main goal is to spend less upfront, the 2020 is the better secondary path, especially if you find one in excellent condition.

These recommendations are based on CarGurus' proprietary market data from October 13, 2026, CarGurus experts' opinions, and generative AI.