Used 2025 Audi A6 55 TFSI 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 | $52,070 | $56,450 | ||
Very Good | $51,170 | $55,550 | ||
Good | $50,170 | $54,450 | ||
Fair | $47,670 | $51,750 |
Estimated Trade-In Values for the 2025 Audi A6 55 TFSI Prestige Sedan 4D range from about $47,670 to $52,070 depending on vehicle condition. Estimated Private Party Values range from about $51,750 to $56,450 depending on vehicle condition. Valid for ZIP Code 49022 through 4/1/2026.
2025 Audi A6 55 TFSI Prestige Sedan 4D Depreciation
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2025 Audi A6 55 TFSI Prestige Sedan 4D Annual Depreciation
Year | Vehicle Depreciation* | Resale Value | Trade-In Value | ||
|---|---|---|---|---|---|
2025 | - | $74,645 | $74,645 | ||
Now | $19,845 | $54,800 | $50,500 |
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2-Year Forecasted Depreciation
*Depreciation for the last 12 months of the private party resale value.
2025 Audi A6 55 TFSI 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 | 4266 lbs. | ||
|---|---|---|---|
Fuel Capacity | 19.3 gallons | ||
Front Head Room | 38.0 inches | ||
Front Leg Room | 41.3 inches | ||
Max Seating Capacity | 5 | ||
Overall Length | 194.4 inches | ||
Front Shoulder Room | 57.8 inches | ||
Trunk or Cargo Capacity | 13.7 cu.ft. | ||
Turning Diameter | 36.4 feet | ||
Wheel Base | 115.1 inches | ||
Width with mirrors | 83.1 inches |
Exterior
Alloy Wheels | Available | ||
|---|---|---|---|
Moon Roof/Sun Roof | Available | ||
Number of Doors | 4 doors | ||
Panorama Moon Roof | Available | ||
LED Headlights | Available |
Fuel Economy
City | 22 mpg | ||
|---|---|---|---|
Highway | 30 mpg | ||
Combined | 25 mpg |
Mechanical
Drivetrain | AWD | ||
|---|---|---|---|
Transmission Type | Automatic | ||
7 speed | Available | ||
Recommended Fuel | Premium | ||
Dual-Clutch Automatic Transmission | Available | ||
Parking Assist System | Available |
Performance
Horsepower | 335 hp | ||
|---|---|---|---|
Torque | 369 foot pounds | ||
Engine | V6, Turbo, 3.0 Liter | ||
0 to 60 | 5.1 seconds | ||
Top Speed | 130 mph |
Warranty
Basic | 4 years / 50000 miles | ||
|---|---|---|---|
Powertrain | 4 years / 50000 miles | ||
Corrosion | 12 years / Unlimited miles |
2025 Audi A6 55 TFSI Prestige Sedan 4D Standard Features
2025 Audi A6
KBB.com Review
Kbb.com Expert Rating
Highly accomplished luxury sedan. Plenty of style and tech. All-wheel drive is standard.
Due for replacement.
2025 Audi A6
KBB.com Consumer Reviews
Consumer Rating
2025 Audi A6 55 TFSI Prestige Sedan 4D Safety
Safety Features & Technology
Crash Test Rating
Compare to Similar Vehicles
 Used 2025 Audi A6 55 TFSI Prestige Sedan 4D |  New 2025 BMW 5 Series |  New 2025 Cadillac CT5 |  New 2025 Volvo S90 | ||
|---|---|---|---|---|---|
| Price | $57,700 | $66,975 | $49,090 | $59,495 | |
| KBB.com Rating | 4.4 | 4.5 | 3.9 | 3.9 | |
| Consumer Rating | 4.3 | 5.0 | 4.9 | 4.6 | |
| Fuel Economy | City 22/Hwy 30/Comb 25 MPG | City 26/Hwy 33/Comb 28 MPG | City 23/Hwy 32/Comb 26 MPG | City 23/Hwy 31/Comb 26 MPG | |
| Fuel Type | Gas | N/A | N/A | N/A | |
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 | $99,078 | $78,049 | $89,163 | |
| Safety Rating | 5.0 | N/A | 5.0 | N/A | |
| Seating Capacity | 5 | 5 | 5 | 5 | |
| Basic Warranty | 4 years or 50000 miles | 4 years or 50000 miles | 4 years or 50000 miles | 4 years or 50000 miles | |
| Horsepower | 335 HP | 375 @ 5200 RPM | 237 @ 5000 RPM | 295 @ 5400 RPM | |
| Engine | V6, Turbo, 3.0 Liter | 6-Cyl, Turbo, 3.0 Liter | 4-Cyl, Turbo, 2.0 Liter | 4-Cyl, Turbo, Supercharged, 2.0 Liter | |
| Drivetrain | AWD | AWD | RWD | AWD |