Used 2008 Porsche 911 Carrera 4S Cabriolet 2D

Pricing
Sign Up for Pricing Updates
Stay up to date by tracking the KBB.com Fair Purchase Price.
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 | - | $52,900 | ||
Very Good | - | $51,500 | ||
Good | - | $49,800 | ||
Fair | - | $45,700 |
Estimated Private Party Values range from about $45,700 to $52,900 depending on vehicle condition. Valid for ZIP Code 43085 through 9/27/2026.
2008 Porsche 911 Carrera 4S Cabriolet 2D Depreciation
Login or create a new account to see your vehicle depreciation forecast data.
2008 Porsche 911 Carrera 4S Cabriolet 2D Annual Depreciation
Year | Vehicle Depreciation* | Resale Value | Trade-In Value | ||
|---|---|---|---|---|---|
2023 | $9,193 | $42,292 | $41,170 | ||
2024 | $2,853 | $39,439 | $38,090 | ||
2025 | + $4,515 | $43,954 | $43,249 | ||
Now | + $6,846 | $50,800 | - |
Unlock Forecast
2-Year Forecasted Depreciation
*Depreciation for the last 12 months of the private party resale value.
2008 Porsche 911 Carrera 4S Cabriolet 2D 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.
Already Own This Car?
Calculate Your Budget With These KBB.com Tools
Specifications
Dimensions, Weights & Capacities
Curb Weight | 3252 lbs. | ||
|---|---|---|---|
Fuel Capacity | 17.7 gallons | ||
Max Seating Capacity | 4 | ||
Overall Length | 175.6 inches | ||
Trunk or Cargo Capacity | 3.7 cu.ft. | ||
Wheel Base | 92.5 inches |
Exterior
Alloy Wheels | Available | ||
|---|---|---|---|
Fog Lights | Available | ||
HID Headlights | Available | ||
Number of Doors | 2 doors | ||
Power Retractable Top | Available | ||
Rear Spoiler | Available |
Fuel Economy
City | 16 mpg | ||
|---|---|---|---|
Highway | 24 mpg | ||
Combined | 19 mpg |
Mechanical
Drivetrain | AWD | ||
|---|---|---|---|
Transmission Type | Manual | ||
6 speed | Available | ||
Recommended Fuel | Premium |
Performance
Horsepower | 355 @ 6600 RPM | ||
|---|---|---|---|
Torque | 295 @ 4600 rpm | ||
Engine | 6-Cyl, 3.8 Liter | ||
0 to 60 | 4.7 seconds | ||
Top Speed | 179 mph |
Warranty
Basic | 4 years / 50000 miles | ||
|---|---|---|---|
Powertrain | 4 years / 50000 miles | ||
Corrosion | 10 years / Unlimited miles |
2008 Porsche 911 Carrera 4S Cabriolet 2D Standard Features
2008 Porsche 911
KBB.com Review
If owning the world’s best all-around sports car has always been one of your life goals, a 2008 Porsche 911 Carrera of any stripe could well be the vehicle for which you’ve been longing. Steeped in tradition, this thoroughly modern version of Porsche’s seminal offering delivers a spectacularly well-sorted combination of power, handling and braking, while remaining very livable as an everyday driver.
Cabin space is modest in all 2008 Porsche 911 Carrera models, a fact that may well put off taller drivers. Minimalist rear seating, limited cargo capacity and the purposefully firmish nature of the suspension tuning, particularly in "S" versions, also could be potential deal breakers.
2008 Porsche 911
KBB.com Consumer Reviews
Consumer Rating
2008 Porsche 911 Carrera 4S Cabriolet 2D Safety
Safety Features & Technology
Compare to Similar Vehicles
![]() Used 2008 Porsche 911 Carrera 4S Cabriolet 2D | ![]() Used 2020 Mercedes-Benz SL | ![]() Used 2024 Audi S5 | ![]() Used 2020 BMW M4 | ||
|---|---|---|---|---|---|
| Price | $54,500 | $50,400 | $52,000 | $51,000 | |
| KBB.com Rating | N/A | N/A | 4.3 | 4.1 | |
| Consumer Rating | 4.9 | 4.6 | 4.7 | 3.8 | |
| Fuel Economy | City 16/Hwy 24/Comb 19 MPG | City 20/Hwy 28/Comb 22 MPG | City 20/Hwy 27/Comb 22 MPG | City 17/Hwy 25/Comb 20 MPG | |
| Fuel Type | Gas | Gas | Gas | Gas | |
| Seating Capacity | 4 | 2 | 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 | 355 @ 6600 RPM | 362 @ 5500 RPM | 349 HP | 425 @ 7300 RPM | |
| Engine | 6-Cyl, 3.8 Liter | V6, Twin Turbo, 3.0 Liter | V6, Turbo, 3.0 Liter | 6-Cyl, Twin Turbo, 3.0 Liter | |
| Drivetrain | AWD | RWD | AWD | RWD |





