Used 2021 Audi S5 Prestige Sedan 4D
Pricing
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Values and Prices
Fair Purchase Price is determined by collecting thousands of actual consumer vehicle purchase prices, plus data from national vehicle registration databases and several other reliable third-party sources.
Estimated Values
Condition | Trade-In Value | Private Party Value | ||
|---|---|---|---|---|
Excellent | $36,570 | $37,930 | ||
Very Good | $35,870 | $37,230 | ||
Good | $35,070 | $36,430 | ||
Fair | $33,070 | $34,330 |
Estimated Trade-In Values for the 2021 Audi S5 Prestige Sedan 4D range from about $33,070 to $36,570 depending on vehicle condition. Estimated Private Party Values range from about $34,330 to $37,930 depending on vehicle condition. Valid for ZIP Code 43085 through 3/3/2026.
2021 Audi S5 Prestige Sedan 4D Depreciation
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2021 Audi S5 Prestige Sedan 4D Annual Depreciation
Year | Vehicle Depreciation* | Resale Value | Trade-In Value | ||
|---|---|---|---|---|---|
2023 | $12,432 | $52,722 | $48,850 | ||
2024 | $8,681 | $44,041 | $39,938 | ||
2025 | $3,668 | $40,373 | $36,686 | ||
Now | $3,073 | $37,300 | $35,900 |
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2-Year Forecasted Depreciation
*Depreciation for the last 12 months of the private party resale value.
2021 Audi S5 Prestige Sedan 4D Depreciation
Annual Depreciation is an estimation of what your vehicle's value might be over time based on an average of similar vehicles. Estimations are calculated by comparing Kelley Blue Book Private Party Values of vehicles similar to yours over time, as well as forecasts from Manheim Auction data comparing current and projected auction values against current Kelley Blue Book Private Party and Trade-In Values. This is not a guarantee of actual depreciation. Local weather conditions, market factors and driver performance will also impact your vehicle's actual depreciation.
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Specifications
Dimensions, Weights & Capacities
Curb Weight | 3925 lbs. | ||
|---|---|---|---|
Fuel Capacity | 15.3 gallons | ||
Front Head Room | 37.7 inches | ||
Front Leg Room | 41.3 inches | ||
Max Seating Capacity | 5 | ||
Overall Length | 187.2 inches | ||
Front Shoulder Room | 55.7 inches | ||
Trunk or Cargo Capacity | 21.8 cu.ft. | ||
Turning Diameter | 38.4 feet | ||
Wheel Base | 111.2 inches | ||
Width with mirrors | 79.9 inches |
Exterior
Alloy Wheels | Available | ||
|---|---|---|---|
Moon Roof/Sun Roof | Available | ||
Number of Doors | 4 doors | ||
Panorama Moon Roof | Available | ||
LED Headlights | Available | ||
Rear Spoiler | Available |
Fuel Economy
City | 20 mpg | ||
|---|---|---|---|
Highway | 28 mpg | ||
Combined | 23 mpg |
Mechanical
Drivetrain | AWD | ||
|---|---|---|---|
Transmission Type | Automatic | ||
8 speed | Available | ||
Recommended Fuel | Premium | ||
Parking Assist System | Available |
Performance
Horsepower | 349 hp | ||
|---|---|---|---|
Torque | 369 foot pounds | ||
Engine | V6, Turbo, 3.0 Liter | ||
0 to 60 | 4.5 seconds | ||
Top Speed | 155 mph |
Warranty
Basic | 4 years / 50000 miles | ||
|---|---|---|---|
Powertrain | 4 years / 50000 miles | ||
Corrosion | 12 years / Unlimited miles |
2021 Audi S5 Prestige Sedan 4D Standard Features
2021 Audi S5
KBB.com Review
2021 Audi S5
KBB.com Consumer Reviews
Consumer Rating
2021 Audi S5 Prestige Sedan 4D Safety
Safety Features & Technology
Crash Test Rating
Compare to Similar Vehicles
 Used 2021 Audi S5 Prestige Sedan 4D |  New 2025 Nissan Altima |  New 2025 Hyundai Elantra N |  Used 2024 INFINITI Q50 | ||
|---|---|---|---|---|---|
| Price | $39,300 | $35,970 | $35,595 | $35,100 | |
| KBB.com Rating | N/A | 4.1 | 4.6 | 3.6 | |
| Consumer Rating | 4.7 | 4.0 | 4.1 | 4.5 | |
| Fuel Economy | City 20/Hwy 28/Comb 23 MPG | City 25/Hwy 34/Comb 30 MPG | City 21/Hwy 29/Comb 24 MPG | City 20/Hwy 29/Comb 23 MPG | |
| Fuel Type | Gas | Gas | Gas | Gas | |
5 Year Cost To Own 5-Year Cost to Own includes out of pocket expenses like fuel and insurance, plus the car’s loss in value over time (depreciation). | N/A | $56,661 | $55,995 | N/A | |
| Safety Rating | N/A | 5.0 | N/A | N/A | |
| Seating Capacity | 5 | 5 | 5 | 5 | |
| Basic Warranty | 4 years or 50000 miles | 3 years or 36000 miles | 5 years or 60000 miles | 4 years or 60000 miles | |
| Horsepower | 349 HP | 182 @ 6000 RPM | 276 @ 5500 RPM | 300 @ 6400 RPM | |
| Engine | V6, Turbo, 3.0 Liter | 4-Cyl, 2.5 Liter | 4-Cyl, Turbo, GDI, 2.0 Liter | V6, Twin Turbo, 3.0 Liter | |
| Drivetrain | AWD | AWD | FWD | RWD |