
Stay up to date by tracking the KBB.com Fair Purchase Price.

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.
Condition | Trade-In Value | Private Party Value | ||
|---|---|---|---|---|
Excellent | $16,480 | $19,620 | ||
Very Good | $15,980 | $19,020 | ||
Good | $15,380 | $18,320 | ||
Fair | $13,930 | $16,670 |
Estimated Trade-In Values for the 2018 Audi A5 Premium Plus Cabriolet 2D range from about $13,930 to $16,480 depending on vehicle condition. Estimated Private Party Values range from about $16,670 to $19,620 depending on vehicle condition. Valid for ZIP Code 29577 through 4/30/2026.
Curb Weight | 3990 lbs. | ||
|---|---|---|---|
EPA Total Interior | 81.0 cu.ft. | ||
Fuel Capacity | 15.3 gallons | ||
Front Head Room | 40.0 inches | ||
Front Leg Room | 41.3 inches | ||
Max Seating Capacity | 4 | ||
Overall Length | 184.0 inches | ||
Front Shoulder Room | 55.3 inches | ||
Trunk or Cargo Capacity | 9.3 cu.ft. | ||
Turning Diameter | 37.7 feet | ||
Wheel Base | 108.9 inches | ||
Width with mirrors | 79.9 inches |
Alloy Wheels | Available | ||
|---|---|---|---|
Number of Doors | 2 doors | ||
Power Folding Exterior Mirrors | Available | ||
Power Retractable Top | Available | ||
LED Headlights | Available |
City | 24 mpg | ||
|---|---|---|---|
Highway | 34 mpg | ||
Combined | 27 mpg |
Drivetrain | AWD | ||
|---|---|---|---|
Transmission Type | Automatic | ||
7 speed | Available | ||
Recommended Fuel | Premium | ||
Dual-Clutch Automatic Transmission | Available |
Horsepower | 252 @ 5000 RPM | ||
|---|---|---|---|
Torque | 273 @ 1600 rpm | ||
Engine | 4-Cyl, Turbo, 2.0 Liter | ||
0 to 60 | 6.0 seconds | ||
Top Speed | 130 mph |
Basic | 4 years / 50000 miles | ||
|---|---|---|---|
Powertrain | 4 years / 50000 miles | ||
Corrosion | 12 years / Unlimited miles |
Whether you’re a young professional who is pre-family or an empty-nester ready to drive a fun and stylish luxury coupe or convertible, the 2018 Audi A5 will scratch that itch and make a statement while doing so. The practical A5 Sportback, meanwhile, can seat five and boasts a spacious rear hatch.
In the niche category of luxury-compact coupes and convertibles, all the players meet a high bar. That can leave your decision to personal preference and design appeal. You might like luxe swagger of the C-Class or the lines of the Lexus RC or Infiniti Q60, both of which also cost less.
![]() Used 2018 Audi A5 Premium Plus Cabriolet 2D | ![]() Used 2024 Audi A5 | ![]() Used 2018 BMW 2 Series | ![]() Used 2018 BMW 4 Series | ||
|---|---|---|---|---|---|
| Price | $20,200 | $47,800 | $18,250 | $17,900 | |
| KBB.com Rating | 4.8 | 4.3 | 4.6 | 4.1 | |
| Consumer Rating | 4.0 | 4.0 | 4.9 | 4.7 | |
| Fuel Economy | City 24/Hwy 34/Comb 27 MPG | City 24/Hwy 33/Comb 27 MPG | City 24/Hwy 34/Comb 27 MPG | City 24/Hwy 34/Comb 27 MPG | |
| Fuel Type | Gas | Gas | N/A | N/A | |
| Seating Capacity | 4 | 4 | 4 | 4 | |
| Basic Warranty | 4 years or 50000 miles | 4 years or 50000 miles | 4 years or 50000 miles | 4 years or 50000 miles | |
| Horsepower | 252 @ 5000 RPM | 261 @ 5000 RPM | 248 @ 5200 RPM | 248 @ 5200 RPM | |
| Engine | 4-Cyl, Turbo, 2.0 Liter | 4-Cyl, Turbo, 2.0 Liter | 4-Cyl, Turbo, 2.0 Liter | 4-Cyl, SULEV, Turbo, 2.0 Liter | |
| Drivetrain | AWD | AWD | RWD | RWD |