Used 2018 Porsche 718 Cayman GTS Coupe 2D
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 | $61,690 | $63,700 | ||
Very Good | $59,890 | $61,800 | ||
Good | $57,790 | $59,700 | ||
Fair | $52,590 | $54,300 |
Estimated Trade-In Values for the 2018 Porsche 718 Cayman GTS Coupe 2D range from about $52,590 to $61,690 depending on vehicle condition. Estimated Private Party Values range from about $54,300 to $63,700 depending on vehicle condition. Valid for ZIP Code 17814 through 4/3/2026.
2018 Porsche 718 Cayman GTS Coupe 2D Depreciation
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2018 Porsche 718 Cayman GTS Coupe 2D Annual Depreciation
Year | Vehicle Depreciation* | Resale Value | Trade-In Value | ||
|---|---|---|---|---|---|
2023 | $9,077 | $60,473 | $58,614 | ||
2024 | $4,788 | $55,685 | $54,245 | ||
2025 | $3,052 | $52,633 | $51,649 | ||
Now | + $6,867 | $59,500 | $57,400 |
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2-Year Forecasted Depreciation
*Depreciation for the last 12 months of the private party resale value.
2018 Porsche 718 Cayman GTS Coupe 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.
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Specifications
Dimensions, Weights & Capacities
Fuel Capacity | 16.9 gallons | ||
|---|---|---|---|
Max Seating Capacity | 2 | ||
Overall Length | 172.4 inches | ||
Trunk or Cargo Capacity | 9.7 cu.ft. | ||
Turning Diameter | 36.0 feet | ||
Wheel Base | 97.4 inches | ||
Width with mirrors | 78.5 inches |
Exterior
Alloy Wheels | Available | ||
|---|---|---|---|
HID Headlights | Available | ||
Number of Doors | 2 doors | ||
Power Folding Exterior Mirrors | Available | ||
Privacy Glass | Available | ||
Rear Spoiler | Available |
Fuel Economy
City | 19 mpg | ||
|---|---|---|---|
Highway | 25 mpg | ||
Combined | 21 mpg |
Mechanical
Drivetrain | RWD | ||
|---|---|---|---|
Transmission Type | Manual | ||
6 speed | Available | ||
Recommended Fuel | Premium |
Performance
Horsepower | 365 @ 6500 RPM | ||
|---|---|---|---|
Torque | 317 @ 1900 rpm | ||
Engine | 4-Cyl, Turbo, 2.5 Liter | ||
Top Speed | 180 mph |
Warranty
Basic | 4 years / 50000 miles | ||
|---|---|---|---|
Corrosion | 12 years / Unlimited miles |
2018 Porsche 718 Cayman GTS Coupe 2D Standard Features
2018 Porsche 718 Cayman
KBB.com Review
Kbb.com Expert Rating
If you’re looking for a true driver’s car that shines brightest when the road begins to twist and turn, the 2018 Porsche 718 Cayman is it. Although not as fast as a Chevy Corvette or Nissan GT-R, the 718 Cayman carries the Porsche pedigree, which for many is a bargain at this price.
If you’re looking for a performance car with a growling V8 or blistering zero-to-60-mph runs, the 718 Cayman probably won’t excite you. Adding even the most basic upgrades quickly pushes the 718 Cayman’s price well beyond the price of a loaded Ford Mustang GT350 or Chevrolet Camaro SS.
2018 Porsche 718 Cayman
KBB.com Consumer Reviews
Consumer Rating
2018 Porsche 718 Cayman GTS Coupe 2D Safety
Safety Features & Technology
Compare to Similar Vehicles
 Used 2018 Porsche 718 Cayman GTS Coupe 2D |  Used 2022 Lexus LC |  Used 2026 BMW 2 Series |  Used 2025 BMW 8 Series | ||
|---|---|---|---|---|---|
| Price | $64,000 | $60,000 | $57,500 | $57,700 | |
| KBB.com Rating | 4.7 | 4.4 | 4.4 | 4.1 | |
| Consumer Rating | 4.8 | 4.9 | 5.0 | 4.8 | |
| Fuel Economy | City 19/Hwy 25/Comb 21 MPG | City 26/Hwy 34/Comb 29 MPG | City 23/Hwy 32/Comb 26 MPG | City 21/Hwy 29/Comb 24 MPG | |
| Fuel Type | Gas | Hybrid | Gas | Gas | |
| Seating Capacity | 2 | 4 | 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 | 365 @ 6500 RPM | 295 @ 6600 RPM | 382 @ 5800 RPM | 335 @ 5000 RPM | |
| Engine | 4-Cyl, Turbo, 2.5 Liter | V6, Hybrid, 3.5 Liter | 6-Cyl, Turbo, 3.0 Liter | 6-Cyl, Turbo, 3.0 Liter | |
| Drivetrain | RWD | RWD | AWD | AWD |