The 2018 Cadillac XTS is a full-size luxury sedan known for its spaciousness and comfortable ride. Part of the XTS's production run from 2013 to 2019, the 2018 model offered a refined experience at a more accessible price point than some competitors. Key trims included the base XTS, Luxury, Premium Luxury, and Platinum. Pricing ranged approximately from $46,000 to $73,000 new, depending on the trim and options. Its generous rear-seat legroom and large trunk made it a popular choice for livery services and those prioritizing passenger comfort.
The Good
The 2018 Cadillac XTS offers a smooth, comfortable ride appealing to those seeking relaxed cruising. Its spacious interior and user-friendly infotainment system provide a luxurious experience. From a practical standpoint, the large trunk is advantageous. Although not a sports car, its available V-Sport trim provided a performance upgrade for drivers seeking more power. For many, it represents Cadillac luxury at a reasonable value.
The Bad
Some owners have reported issues with the CUE infotainment system, including slow response times and potential screen delamination. Also, the base engine can feel underpowered for a car of its size. Potential buyers should inspect the magnetic ride control (if equipped) for leaks or malfunctions, as repairs can be costly. Fuel economy isn't a strong point, especially with the V6 engine. Overall reliability can vary.
2018 Cadillac XTS: Quick Overview
- Engine Options:
- 3.6L V6 (Standard): 304 horsepower
- 3.6L Twin-Turbo V6 (V-Sport): 410 horsepower
- Horsepower:
- 304 hp (3.6L V6)
- 410 hp (3.6L Twin-Turbo V6)
- Fuel Economy (EPA Estimated):
- 3.6L V6 (FWD): 19 mpg city / 28 mpg highway
- 3.6L V6 (AWD): 18 mpg city / 26 mpg highway
- 3.6L Twin-Turbo V6 (AWD): 16 mpg city / 24 mpg highway
- 0-60 Times:
- 3.6L V6: Around 6.8 seconds
- 3.6L Twin-Turbo V6 (V-Sport): Around 5.2 seconds
- Towing Capacity: Not recommended or rated for towing.
- Trim Level Features:
- Base XTS: 8-inch CUE infotainment system, Apple CarPlay and Android Auto, rearview camera, rear parking sensors, leatherette upholstery, dual-zone automatic climate control.
- Luxury: Adds leather upholstery, heated and ventilated front seats, heated rear seats, lane departure warning, blind-spot monitoring, rear cross-traffic alert, automatic parking assist.
- Premium Luxury: Adds tri-zone climate control, a head-up display, adaptive cruise control, automatic emergency braking, a panoramic sunroof.
- Platinum: Adds semi-aniline leather upholstery, upgraded interior trim, 20-inch wheels.
- V-Sport: Includes the twin-turbo V6 engine, Magnetic Ride Control, Brembo front brakes, unique exterior styling.
2018 Cadillac XTS Specifications
Vehicle Information
| Year | 2018 |
| Make | Cadillac |
| Model | XTS |
| Trim | - |
| Style | Front-Wheel Drive |
| Type | Sedan |
| Category | Large Car |
Manufacturing Details
| Made In | Canada |
| Manufacturing City | OSHAWA #1 |
Dimensions
| Doors | 4-Door |
| Curb Weight | 1823.89 kg |
| Gross Vehicle Weight Rating | - |
| Overall Height | 150.88 cm |
| Overall Length | 510.29 cm |
| Overall Width | 185.17 cm |
| Wheelbase Length | 283.72 cm |
| Standard Seating | 5 |
Engine & Performance
| Engine | 3.6-L V-6 |
| Engine Size | 3.6L |
| Engine Cylinders | 6 |
| Transmission | 6-Speed Automatic |
| Transmission Type | Automatic |
| Transmission Speeds | 6-Speed |
| Drivetrain | Front-Wheel Drive |
Additional Features
| Anti-Brake System | 4-Wheel ABS |
| Steering Type | Rack & Pinion |
Pricing
| Manufacturer Suggested Retail Price (MSRP) | $46,395 USD |
| Invoice Price | $44,075 USD |
| Delivery Charges | $995 USD |
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What Problems Does the 2018 Cadillac XTS Have?
The 2018 Cadillac XTS, like other model years in its production run, has faced some frequently reported problems. The CUE (Cadillac User Experience) infotainment system is a common source of complaints, with owners citing slow response times, freezing, and screen delamination (where the screen layers separate). This can affect climate control, audio, and navigation functions. Some owners have reported issues with the magnetic ride control suspension, particularly leaks in the struts, leading to expensive repairs.
Other concerns include potential issues with the transmission, particularly rough shifting or hesitation. Engine issues, while less common, have been reported, including problems with the timing chain. It is important to keep up with oil changes and follow the manufacturer's recommended maintenance schedule.
Recalls for the 2018 XTS have included issues related to the electronic parking brake and potential fuel leaks. Prospective buyers should check the vehicle's VIN with the NHTSA (National Highway Traffic Safety Administration) to ensure all applicable recalls have been addressed. While the XTS generally offers a comfortable ride, long-term reliability can be a concern, and a thorough pre-purchase inspection by a qualified mechanic is recommended.
Other concerns include potential issues with the transmission, particularly rough shifting or hesitation. Engine issues, while less common, have been reported, including problems with the timing chain. It is important to keep up with oil changes and follow the manufacturer's recommended maintenance schedule.
Recalls for the 2018 XTS have included issues related to the electronic parking brake and potential fuel leaks. Prospective buyers should check the vehicle's VIN with the NHTSA (National Highway Traffic Safety Administration) to ensure all applicable recalls have been addressed. While the XTS generally offers a comfortable ride, long-term reliability can be a concern, and a thorough pre-purchase inspection by a qualified mechanic is recommended.
How long will the 2018 Cadillac XTS last?
With proper maintenance, a 2018 Cadillac XTS can reasonably be expected to reach 150,000 to 200,000 miles or 10-15 years of service. Regular oil changes, fluid flushes, and timely replacement of wear items (brakes, tires, etc.) are crucial.
Long-term durability hinges on addressing known weaknesses. The CUE system's lifespan can be unpredictable, and suspension components, especially the magnetic ride control, may require attention. Rust can become a concern in regions with harsh winters. Consistent maintenance and proactive repairs can significantly extend the vehicle's lifespan.
Long-term durability hinges on addressing known weaknesses. The CUE system's lifespan can be unpredictable, and suspension components, especially the magnetic ride control, may require attention. Rust can become a concern in regions with harsh winters. Consistent maintenance and proactive repairs can significantly extend the vehicle's lifespan.
What Technology & Safety Features are Included?
The 2018 Cadillac XTS boasts a range of tech, entertainment, driver-assistance, and safety features. Standard on all trims is the Cadillac User Experience (CUE) infotainment system with an 8-inch touchscreen, Apple CarPlay, and Android Auto compatibility. Higher trims offer navigation, a premium Bose audio system, and wireless charging.
Driver-assistance features include standard rearview camera and rear parking sensors. Available options (depending on trim) include lane departure warning, blind-spot monitoring, rear cross-traffic alert, adaptive cruise control, automatic emergency braking, and automatic parking assist. A head-up display is also available on higher trims.
Safety features include a suite of airbags, stability control, and traction control. The 2018 Cadillac XTS received good crash test ratings from the NHTSA (National Highway Traffic Safety Administration), earning a 5-star overall safety rating. The IIHS (Insurance Institute for Highway Safety) ratings vary, and should be checked on their website for the specific model year and options.
Optional features added to the base models can significantly enhance the driving experience, particularly those relating to safety and comfort.
Driver-assistance features include standard rearview camera and rear parking sensors. Available options (depending on trim) include lane departure warning, blind-spot monitoring, rear cross-traffic alert, adaptive cruise control, automatic emergency braking, and automatic parking assist. A head-up display is also available on higher trims.
Safety features include a suite of airbags, stability control, and traction control. The 2018 Cadillac XTS received good crash test ratings from the NHTSA (National Highway Traffic Safety Administration), earning a 5-star overall safety rating. The IIHS (Insurance Institute for Highway Safety) ratings vary, and should be checked on their website for the specific model year and options.
Optional features added to the base models can significantly enhance the driving experience, particularly those relating to safety and comfort.
What Colors Options are Available?
Exterior Colors
Radiant Silver Metallic
Black Raven
Red Passion Tintcoat
Crystal White Tricoat
Stellar Black Metallic
Dark Adriatic Blue Metallic
Bronze Dune Metallic
Interior Colors
Light Neutral
Jet Black
Shale
Cinnamon
2018 Cadillac XTS Prices and Market Value
When new, the 2018 Cadillac XTS ranged from approximately $46,000 for the base model to $73,000 for the Platinum trim. As a used vehicle, prices now vary widely depending on mileage, condition, and trim level. Expect to find them in the $18,000 to $35,000 range.
The XTS has depreciated significantly since new. Factors affecting resale value include mileage, condition, trim level (Platinum and V-Sport hold their value slightly better), and the presence of desirable options like the magnetic ride control and advanced safety features. The CUE system's reliability (or lack thereof) can also impact resale value.
The XTS has depreciated significantly since new. Factors affecting resale value include mileage, condition, trim level (Platinum and V-Sport hold their value slightly better), and the presence of desirable options like the magnetic ride control and advanced safety features. The CUE system's reliability (or lack thereof) can also impact resale value.
2018 Cadillac XTS Cost of Ownership
The 2018 Cadillac XTS is moderately costly to own. Insurance premiums are typical for a luxury sedan. Fuel costs can be high, especially with the twin-turbo V6. Maintenance, including oil changes and tire replacements, is generally more expensive than for non-luxury vehicles. Repairs, particularly those related to the CUE system and magnetic ride control, can be significant. Long-term ownership requires budgeting for potential component failures, making it less economical than some alternatives.
2018 Cadillac XTS Fuel Efficiency
Fuel Type
Gasoline
Fuel Capacity
40.13 liters
City Mileage
5.27 km/l
Highway Mileage
3.57 km/l
2018 Cadillac XTS Safety Rating
NHTSA
2018 Cadillac XTS Warranty
Basic
Original warranty
48 months / 50,000 miles
Estimated remaining
Expired
Powertrain
Original warranty
72 months / 70,000 miles
Estimated remaining
Expired
Rust
Original warranty
48 months / 50,000 miles
Estimated remaining
Expired
2018 Cadillac XTS Insurance
Insurance for a 2018 Cadillac XTS is moderately priced, reflecting its status as a Sedan with strong safety ratings and
reasonable repair costs.
reasonable repair costs.
How Does the 2018 Cadillac XTS Compare to Other Sedan?
The 2018 Cadillac XTS competes with other full-size luxury sedans such as the Lincoln Continental, Buick LaCrosse, and Chrysler 300. Compared to the Continental, the XTS offers a similar level of comfort and features, but the Continental generally boasts a more modern design and potentially better reliability ratings. The LaCrosse is a more affordable alternative, but lacks the XTS's luxury cachet. The Chrysler 300 provides a bolder design and available V8 power, but doesn't match the Cadillac's interior refinement.
In terms of performance, the XTS V-Sport is competitive, but not class-leading. Regarding features, the XTS offers a comprehensive suite, but the CUE system is a known weakness. Reliability is a mixed bag, with some owners reporting few issues while others experience recurring problems.
Alternatives to consider include the Lexus ES (for reliability and fuel efficiency), the Genesis G80 (for value and features), or a newer Cadillac CT5 (for a more modern driving experience). If space is paramount, the Lincoln Continental could also be a good option.
In terms of performance, the XTS V-Sport is competitive, but not class-leading. Regarding features, the XTS offers a comprehensive suite, but the CUE system is a known weakness. Reliability is a mixed bag, with some owners reporting few issues while others experience recurring problems.
Alternatives to consider include the Lexus ES (for reliability and fuel efficiency), the Genesis G80 (for value and features), or a newer Cadillac CT5 (for a more modern driving experience). If space is paramount, the Lincoln Continental could also be a good option.
Ranks #1497 Sedan
| 1 | 2023 Toyota Camry | (5.0★) |
| 2 | 2023 Honda Accord | (0.0★) |
| 3 | 2023 Lexus ES | (0.0★) |
| 4 | 2024 Subaru Legacy | (5.0★) |
| 5 | 2022 Mazda MX-30 | (5.0★) |
| 6 | 2024 BMW M3 | (0.0★) |
| 7 | 2023 Ford Mustang | (5.0★) |
| 8 | 2023 Mercedes-Benz AMG GT | (0.0★) |
| 9 | 2023 Audi A3 | (0.0★) |
| 10 | 2023 Chevrolet Camaro | (5.0★) |
| 11 | 2023 Hyundai Elantra Hybrid | (0.0★) |
| 12 | 2023 Nissan Altima | (4.0★) |
| 1497 | 2018 Cadillac XTS | (0.0★) |
Final Verdict: Is the 2018 Cadillac XTS a Good Sedan?
The 2018 Cadillac XTS is ideal for buyers prioritizing a spacious, comfortable ride and ample rear-seat legroom over outright performance or cutting-edge technology. It's a good fit for those who appreciate traditional Cadillac luxury at a more attainable price point.
Whether it's worth buying depends on individual needs and priorities. Used models represent a strong value proposition, but a thorough pre-purchase inspection is essential due to potential reliability concerns. Opting for a higher trim level like the Premium Luxury or Platinum adds desirable features, but the V-Sport's twin-turbo engine is only worthwhile for those specifically seeking more power. Consider a certified pre-owned model for added peace of mind.
Whether it's worth buying depends on individual needs and priorities. Used models represent a strong value proposition, but a thorough pre-purchase inspection is essential due to potential reliability concerns. Opting for a higher trim level like the Premium Luxury or Platinum adds desirable features, but the V-Sport's twin-turbo engine is only worthwhile for those specifically seeking more power. Consider a certified pre-owned model for added peace of mind.
Cathleen V
Cathleen is an exceptional freelance writer covering hot topics in the automotive world from a gearhead's perspective. Her articles delve into various aspects of automotive technology and history, offering readers detailed insights into engine performance, reliability, and maintenance. Through her engaging and informative writing, Cathleen provides valuable information to automotive enthusiasts and consumers alike, helping them make informed decisions about vehicle maintenance and purchases.