Used 2025 Audi S5 for Sale nearBoston, MA

Is the 2025 Audi S5 a good car?

Yes — the 5/5 user rating and the 7.00/10 expert rating point to a car that delivers strongly for the right buyer. The model scores 9/10 across Form and function and Technology.

The 2025 Audi S5 is described as an updated, mostly upgraded performance sportback that blends driving enjoyment with everyday usefulness. It stands out for its stealthy design, thrilling dynamics, and enough room for a family of four, so it makes the most sense if you want a luxury car that feels special on a favorite back road but still works in daily life.

The trade-offs are clear: the styling is uninspired, the highway ride can be noisy, and the driver assistance tech is unimpressive. Even so, the car’s fun-to-drive character, cargo space, and Audi Digital Stage technology give it a strong identity.

Good and great deals account for 37.8% of listings, which suggests there is still some room to shop selectively.

Is the 2025 Audi S5 reliable?

Owners rate it 5/5, a strong signal of long-term satisfaction. The 2025 Audi S5 is presented as a refined, well-built sportback with strong performance and a high level of technology, which supports confidence in day-to-day ownership.

Its turbocharged V6 is described as a deeply satisfying powerplant with seemingly limitless power, and the car’s overall quality and refinement are highlighted as strengths. The connected-services trial is generous, and that adds some ownership value up front.

For used buyers, the main long-term risk is that the same performance and technology that make the S5 appealing can also mean higher running costs if you want to keep it in top shape.

What should I look for when buying a used 2025 Audi S5?

Accident-free inventory is excellent at 97.1% — clean inventory, standard diligence applies.

You should still run a history report and prioritize a pre-purchase inspection, especially if you are considering a higher-trim example with more equipment. Focus on overall condition, tire and brake wear, and whether the technology and driver-assistance systems behave as expected during a test drive.

Key things to evaluate:

• Trim level: The Premium trim gives you the core S5 experience, while the Premium Plus and Prestige add more luxury and convenience equipment. The base trim already includes a broad set of driver-assistance features, so the main question is whether you want the extra tech and comfort upgrades.
• Powertrain: The S5 uses a turbocharged 3.0-liter V6 with 362 horsepower and 406 pound-feet of torque, paired with a seven-speed dual-clutch automated manual transmission and standard Quattro all-wheel drive. It is quick, but fuel economy is only 22 mpg combined.
• Safety package: Premium models include forward collision warning, automatic emergency braking, lane departure warning, blind-spot monitoring, rear cross-traffic alert, adaptive cruise control, automatic high-beam headlights, traffic sign recognition, front and rear parking sensors, safe exit warning, and Emergency Assist. Premium Plus and Prestige add Adaptive Cruise Assist, which brings lane-centering assist, plus a surround-view camera system and Park Assist Plus.
• Infotainment: The S5 has an 11.9-inch Audi Virtual Cockpit display and a 14.5-inch MMI touchscreen, with a 10.9-inch passenger screen on Prestige. Wireless smartphone integration is not mentioned, but the Audi Digital Assistant and connected-services plan are major parts of the setup.
• Fuel efficiency: The official EPA rating is 22 mpg combined, and testing returned 21.8 mpg.

Which 2025 Audi S5 trim should I buy?

The 2025 Audi S5 is offered in 3 trim levels: Premium, Premium Plus, and Prestige.

Here's the short version:

• Premium: This is the one to start with if you want the S5’s core performance and a long list of standard safety features without paying for extras you may not need. It gives you the essential sportback formula and the broadest value proposition.
• Premium Plus: This is the best-value trim for many shoppers because it adds Adaptive Cruise Assist, a surround-view camera system, Park Assist Plus, a head-up display, and the upgraded 20-speaker Bang & Olufsen audio system.
• Prestige: Choose this if you want the most fully loaded S5, including the passenger-side touchscreen and the adaptive-damping sport suspension. It is the most luxurious and tech-heavy version, but not the most value-focused.

The safety package is strongest on Premium Plus and Prestige because those trims add Adaptive Cruise Assist, the surround-view camera system, and Park Assist Plus.

Is now a good time to buy a used 2025 Audi S5?

This looks like a moderate, selective buyer’s market, so you can shop carefully and still find worthwhile options.

• Deal availability: 37.8% of listings are priced as good or great deals.
• Inventory: There are 172 listings available.
• Clean inventory: 97.1% of listings are accident-free.

Is the 2025 Audi S5 safe?

The 2025 Audi S5 does not have a crash-test rating cited here, but it does come with a strong standard driver-assistance list on Premium models. It earns a 4/10 safety score from our experts.

Every 2025 Audi S5 Premium boasts forward collision warning, automatic emergency braking, lane departure warning, blind-spot monitoring, rear cross-traffic alert, adaptive cruise control, automatic high-beam headlights, traffic sign recognition, front and rear parking sensors, a safe exit warning system, and Emergency Assist.

Premium Plus and Prestige add Adaptive Cruise Assist, which brings lane-centering assist, along with a surround-view camera system and Park Assist Plus. The main caveat is that the lane-assist behavior is described as overly aggressive and not especially confidence-inspiring, so the tech is useful but not a standout strength.

Should I buy a 2025 Audi S5 or consider a different year?

If you're weighing the 2025 against nearby model years, here's how to think about it:

Choose the 2025 if:

• 37.8% of listings are priced as good or great deals.
• Accident-free inventory is excellent at 97.1% — clean inventory, standard diligence applies.
• Owners rate it 5/5 — a strong satisfaction signal.
• The 2025 Audi S5 is updated and mostly upgraded, with a redesigned cabin, Audi Digital Stage technology, and a stronger performance focus than a typical luxury sedan.

The bottom line: If you want the newest S5 with the latest tech and the strongest blend of performance and utility, the 2025 is the right target. If you are more price-sensitive, you should still shop carefully within this year’s listings and prioritize the best-condition example you can find, since the car’s appeal depends heavily on how well it has been maintained and equipped.

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