Used 2018 Cadillac XTS Platinum 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 | $18,390 | $21,460 | ||
Very Good | $17,590 | $20,460 | ||
Good | $16,690 | $19,460 | ||
Fair | $14,390 | $16,860 |
Estimated Trade-In Values for the 2018 Cadillac XTS Platinum Sedan 4D range from about $14,390 to $18,390 depending on vehicle condition. Estimated Private Party Values range from about $16,860 to $21,460 depending on vehicle condition. Valid for ZIP Code 97814 through 10/8/2026.
2018 Cadillac XTS Platinum Sedan 4D Depreciation
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2018 Cadillac XTS Platinum Sedan 4D Annual Depreciation
Year | Vehicle Depreciation* | Resale Value | Trade-In Value | ||
|---|---|---|---|---|---|
2023 | $2,986 | $29,383 | $25,497 | ||
2024 | $3,325 | $26,058 | $22,683 | ||
2025 | $6,186 | $19,872 | $17,880 | ||
Now | $272 | $19,600 | $16,800 |
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2-Year Forecasted Depreciation
*Depreciation for the last 12 months of the private party resale value.
2018 Cadillac XTS Platinum 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 | 4021 lbs. | ||
|---|---|---|---|
Fuel Capacity | 19.0 gallons | ||
Front Head Room | 39.0 inches | ||
Front Leg Room | 42.1 inches | ||
Max Seating Capacity | 5 | ||
Overall Length | 200.9 inches | ||
Front Shoulder Room | 57.9 inches | ||
Trunk or Cargo Capacity | 18.0 cu.ft. | ||
Wheel Base | 111.7 inches |
Exterior
Alloy Wheels | Available | ||
|---|---|---|---|
Moon Roof/Sun Roof | Available | ||
Number of Doors | 4 doors | ||
Panorama Moon Roof | Available | ||
Power Folding Exterior Mirrors | Available | ||
Privacy Glass | Available | ||
LED Headlights | Available |
Fuel Economy
City | 19 mpg | ||
|---|---|---|---|
Highway | 28 mpg | ||
Combined | 22 mpg |
Mechanical
Drivetrain | FWD | ||
|---|---|---|---|
Transmission Type | Automatic | ||
6 speed | Available | ||
Recommended Fuel | Regular | ||
Parking Assist System | Available |
Performance
Horsepower | 305 @ 6800 RPM | ||
|---|---|---|---|
Torque | 264 @ 5200 rpm | ||
Engine | V6, 3.6 Liter |
Warranty
Basic | 4 years / 50000 miles | ||
|---|---|---|---|
Powertrain | 6 years / 70000 miles | ||
Corrosion | 6 years / Unlimited miles |
2018 Cadillac XTS Platinum Sedan 4D Standard Features
2018 Cadillac XTS
KBB.com Review
Kbb.com Expert Rating
If you prefer your Cadillac the way you remember your father’s Cadillac, the 2018 XTS may very well be the modern embodiment of the early DeVille and Fleetwood. The XTS delivers full-size room and comfort with good road manners and plenty of power at a price thousands below most foreign challengers.
If you’re seeking a car with dynamic styling both inside and out, you might find the 2018 Cadillac XTS a bit stodgy. It lacks the visual presence of cars like the Volvo V90, Lincoln Continental and Lexus GS, and there is no plug-in hybrid or diesel option.
2018 Cadillac XTS
KBB.com Consumer Reviews
Consumer Rating
2018 Cadillac XTS Platinum Sedan 4D Safety
Safety Features & Technology
Crash Test Rating
Compare to Similar Vehicles
![]() Used 2018 Cadillac XTS Platinum Sedan 4D | ![]() Used 2018 BMW 6 Series | ![]() Used 2018 Acura RLX | ![]() Used 2018 Audi A8 | ||
|---|---|---|---|---|---|
| Price | $22,000 | $23,300 | $17,850 | $25,600 | |
| KBB.com Rating | 3.8 | 4.4 | 4.0 | 3.9 | |
| Consumer Rating | 4.5 | 4.8 | 4.5 | 4.5 | |
| Fuel Economy | City 19/Hwy 28/Comb 22 MPG | City 20/Hwy 29/Comb 23 MPG | City 20/Hwy 29/Comb 23 MPG | City 16/Hwy 26/Comb 19 MPG | |
| Fuel Type | Gas | N/A | N/A | N/A | |
| 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 | 305 @ 6800 RPM | 315 @ 5800 RPM | 310 @ 6500 RPM | 450 @ 5300 RPM | |
| Engine | V6, 3.6 Liter | 6-Cyl, Turbo, 3.0 Liter | V6, i-VTEC, 3.5 Liter | V8, Turbo, 4.0 Liter | |
| Drivetrain | FWD | RWD | FWD | AWD |





