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2018 BMW X6 Overview, Reviews, Ratings & Specs

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Jovan | September 25, 2025
The 2018 BMW X6 is a mid-size luxury SUV coupe, blending SUV practicality with a sporty coupe silhouette. Introduced in 2008, the X6 pioneered this niche segment. For 2018, key trims included the xDrive35i and xDrive50i. The original MSRP ranged from approximately $63,000 to $78,000. Its bold design and powerful performance have made it a popular choice for drivers seeking a distinctive and luxurious vehicle.
The Good

The 2018 BMW X6 boasts impressive performance, especially with the xDrive50i's V8 engine. Its comfortable and luxurious interior provides a premium driving experience. The bold design appeals to emotional buyers seeking a stylish vehicle, while the all-wheel-drive system and ample cargo space offer practical benefits. However, note that the reliability might not be the best compared to its competitors.

The Bad

Potential weaknesses of the 2018 BMW X6 include a cramped rear seat due to the sloping roofline and compromised rear visibility. Reliability can be a concern, with some owners reporting issues with the electrical system and engine. The high cost of maintenance and repairs should also be considered. The unconventional styling also isn't for everyone.

2018 BMW X6: Quick Overview

  • Engine Options:
    • xDrive35i: 3.0-liter turbocharged inline-6
    • xDrive50i: 4.4-liter turbocharged V8
  • Horsepower:
    • xDrive35i: 300 hp
    • xDrive50i: 445 hp
  • Fuel Economy (EPA Estimated):
    • xDrive35i: 18 mpg city / 25 mpg highway
    • xDrive50i: 15 mpg city / 21 mpg highway
  • 0-60 Times:
    • xDrive35i: Approximately 6.0 seconds
    • xDrive50i: Approximately 4.6 seconds
  • Towing Capacity:
    • Approximately 6,000 lbs (with optional towing package)
  • Trim-Level Features:
    • xDrive35i (Base): Leather upholstery, power front seats, dual-zone automatic climate control, BMW's iDrive infotainment system with a 10.2-inch display, navigation, rearview camera, parking sensors, adaptive xenon headlights, LED fog lights, power tailgate.
    • xDrive50i: Adds or upgrades features such as: 20-way power multi-contour front seats, leather dashboard trim, upgraded audio system, and adaptive LED headlights.
    • Optional Packages: Several packages were available, including the M Sport package (sport suspension, aerodynamic body kit, sport seats), Driver Assistance package (lane departure warning, forward collision warning), and Premium package (keyless entry, satellite radio, upgraded sound system).

2018 BMW X6 Specifications

Vehicle Information
Year 2018
Make BMW
Model X6
Trim -
Style -
Type Sport Utility Vehicle
Category Standard Sport Utility Vehicle
Manufacturing Details
Made In -
Manufacturing City -
Dimensions
Doors 4-Door
Curb Weight -
Gross Vehicle Weight Rating 7000 pounds
Overall Height -
Overall Length -
Overall Width -
Wheelbase Length -
Standard Seating 5
Engine & Performance
Engine 4.4 8
Engine Size 4.4L
Engine Cylinders 8
Transmission 8 Automatic
Transmission Type Automatic
Transmission Speeds 8-Speed
Drivetrain -
Additional Features
Anti-Brake System Standard
Steering Type -
Pricing
Manufacturer Suggested Retail Price (MSRP) -
Invoice Price -
Delivery Charges -

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What Problems Does the 2018 BMW X6 Have?

The 2018 BMW X6, while offering luxury and performance, has exhibited some frequently reported problems. Electrical system issues, including problems with the iDrive system, sensors, and lighting, are relatively common. Some owners have reported engine issues, such as oil leaks and problems with the turbocharger. Suspension components, particularly air suspension on models equipped with it, can also be a source of trouble, leading to costly repairs.

While specific recall information should be checked on the NHTSA website using the VIN, BMWs in general, including the X6, have been subject to recalls for various safety-related concerns, such as fuel pump failures or issues with airbag deployment. Long-term reliability can be a concern, as these vehicles tend to become more expensive to maintain as they age. The complex electronics and sophisticated mechanical systems can lead to higher repair costs compared to some competitors. Pre-purchase inspections by a qualified mechanic are highly recommended to identify any potential issues before buying a used 2018 BMW X6. Regularly checking for software updates is also advisable, as this may address certain electronic glitches. Some model years around this time period had issues with the timing chain guides, which can lead to catastrophic engine failure if not addressed.

How long will the 2018 BMW X6 last?

With diligent maintenance, a 2018 BMW X6 can realistically provide 150,000-200,000 miles or 10-13 years of service. Regular oil changes, timely replacement of wear items (brakes, tires), and addressing minor issues promptly are crucial. Weaknesses tend to emerge in the electrical system, suspension (especially air suspension), and with potential oil leaks as the engine ages. Proper care can mitigate some of these, but the complexity of the vehicle means that repair costs will likely increase over time compared to less sophisticated vehicles. Keeping meticulous maintenance records is highly advisable to maintain its value and longevity.

What Technology & Safety Features are Included?

The 2018 BMW X6 comes standard with a 10.2-inch iDrive infotainment system, navigation, Bluetooth, USB ports, and a rearview camera. The iDrive system is controlled by a rotary dial and physical buttons. Available entertainment features include a Harman Kardon or Bang & Olufsen premium sound system, satellite radio, and Apple CarPlay compatibility. Driver-assistance features include standard parking sensors and optional features such as lane departure warning, forward collision warning, blind-spot monitoring, and adaptive cruise control.

Standard safety features include antilock brakes, stability control, and a suite of airbags. Optional features include a surround-view camera system and automatic parking assist.

Crash-test ratings from the IIHS (Insurance Institute for Highway Safety) and NHTSA (National Highway Traffic Safety Administration) should be consulted for the specific model year, as ratings can change. Generally, BMW vehicles perform well in crash tests. However, it's important to verify the specific ratings for the 2018 X6. Many of these features can become expensive to repair as the car ages, especially the advanced driver assistance systems. Regular software updates are important to keep these systems functioning correctly.

What Colors Options are Available?

Exterior Colors
Alpine White
Black Sapphire Metallic
Space Gray Metallic
Dark Olive Metallic
Flamenco Red Metallic
Carbon Black Metallic
Long Beach Blue Metallic
Mineral White Metallic
Melbourne Red Metallic
Glacier Silver Metallic
Pyrite Brown Metallic
Sonoma Beige Metallic
Interior Colors
Terra Dakota Leather
Black Dakota Leather
Cognac Dakota Leather
Ivory White Extended Merino Leather
Black Extended Merino Leather
Nut Brown Extended Merino Leather
Fineline Stripe Wood Trim
Aluminum Hexagon Trim

2018 BMW X6 Prices and Market Value

The 2018 BMW X6 had an original MSRP ranging from approximately $63,000 to $78,000, depending on the trim and options. As of late 2023, used market prices typically range from $25,000 to $40,000, depending on mileage, condition, and trim level. Depreciation is significant for luxury vehicles like the X6. Factors affecting resale value include mileage, condition (interior and exterior), maintenance history, and the presence of desirable options packages. Vehicles with lower mileage, clean titles, and comprehensive maintenance records command higher prices. The xDrive50i typically holds its value slightly better than the xDrive35i, owing to its more powerful engine.

2018 BMW X6 Cost of Ownership

The 2018 BMW X6 is generally costly to own. Insurance premiums are higher than average due to its luxury status and performance capabilities. Fuel consumption, especially with the xDrive50i, is considerable. Maintenance and repairs can be expensive, given the sophisticated engineering and potential for electrical or mechanical issues. Long-term ownership costs should be factored in, including the potential for unexpected repairs as the vehicle ages. This is not an economical vehicle; budget accordingly for higher-than-average running costs.

2018 BMW X6 Fuel Efficiency

Fuel Type Gasoline
Fuel Capacity -
City Mileage -
Highway Mileage -

2018 BMW X6 Safety Rating

NHTSA
Overall Rating Not Tested
Overall Frontal Star Rating Not Tested
Side Overall Star Rating Not Tested
Overall Rollover Star Rating Not Tested
Combined Front Seat Rating Not Tested
Combined Rear Seat Rating Not Tested
Overall Frontal Star Rating Not Tested
Frontal Barrier Star Ratings Not Tested
Overall Side Star Rating Not Tested
Side Barrier Star Ratings Not Tested
Side Pole Star Rating Not Tested
Combined Side Barrier And Side Pole Star Ratings Not Tested
Rollover Resistance Star Rating Not Tested

2018 BMW X6 Recalls & Defects

Suspension:front:control Arm:lower ARM
Recall date 2018-06-28
Recall no. 18v439000
Source NHTSA
Summary BMW OF North America, LLC (Bmw) IS Recalling Certain 2018 BMW X5 Xdrive35i, X5 Xdrive50i, X5 Xdrive35d, and X6 Sdrive35i Vehicles. THE Pivot Bolt ON THE Front Lower-Left Control ARM MAY NOT Have Been Properly Hardened, Which MAY Cause THE Control ARM TO Break.
Consequence IF THE Lower Control ARM Breaks, Vehicle Handling and Control CAN BE Affected, Increasing THE Risk OF A Crash.
Remedy BMW Will Notify Owners, and Dealers Will Inspect THE Lower-Left Control Arms and Replace IF Necessary, Free OF Charge. THE Recall Began July 11, 2018. Owners MAY Contact BMW Customer Service AT 1-800-525-7417.
Notes Owners MAY Also Contact THE National Highway Traffic Safety Administration Vehicle Safety Hotline AT 1-888-327-4236 (Tty 1-800-424-9153), or GO TO Www.safercar.gov.
Wheels:lugs/Nuts/Bolts/studs
Recall date 2018-09-12
Recall no. 18v614000
Source NHTSA
Summary BMW OF North America, LLC (Bmw) IS Recalling Certain 2018-2019 BMW X6 Sdrive35i, X6 Xdrive35i, X6 Xdrive50i, and X6M Vehicles. THE Wheel Bolts ON These Vehicles MAY NOT Have Been Properly Tightened.
Consequence THE Improperly Tightened Wheel Bolts MAY Loosen and Break, Affecting Vehicle Handling and Control and Increasing THE Risk OF A Crash.
Remedy BMW Will Notify Owners, and Dealers Will Replace and Tighten All OF THE Wheel Bolts, Free OF Charge. THE Recall Began November 1, 2018. Owners MAY Contact BMW Customer Service AT 1-800-525-7417.
Notes Owners MAY Also Contact THE National Highway Traffic Safety Administration Vehicle Safety Hotline AT 1-888-327-4236 (Tty 1-800-424-9153), or GO TO Www.safercar.gov.
Suspension
Recall date 2017-11-17
Recall no. 17v727000
Source NHTSA
Summary BMW OF North America, LLC (Bmw) IS Recalling Certain 2018 BMW X5 Sav, X5 M Sav, X6 Sav, and X6 M SAV Vehicles. Bolts That Secure THE Front Suspension MAY NOT Have Been Properly Tightened.
Consequence Loose Bolts CAN Affect THE Performance OF THE Suspension, Thereby Increasing THE Risk OF A Crash.
Remedy BMW Will Notify Owners, and Dealers Will Inspect and Tighten THE Wishbone Suspension Bolts, Free OF Charge. THE Recall IS Expected TO Begin January 8, 2018. Owners MAY Contact BMW Customer Service AT 1-800-525-7417.
Notes Owners MAY Also Contact THE National Highway Traffic Safety Administration Vehicle Safety Hotline AT 1-888-327-4236 (Tty 1-800-424-9153), or GO TO Www.safercar.gov.
Child Seat
Recall date 2019-11-18
Recall no. 19v823000
Source NHTSA
Summary BMW OF North America, Llc. (Bmw) IS Recalling Certain 2015-2019 X6 Sdrive35i, X6 Xdrive35i, X6 Xdrive50i, and X6M Vehicles Equipped With Rear Seat Lower Anchor Bars Used IN Securing Child Restraint Seats. THE Lower Anchor Bars MAY Become Damaged Over Time When Used With AN Isofix-Type, Rigid-style Connector, Child Restraint System.
Consequence Damaged Lower Anchor Bars MAY Increase THE Child's Risk OF Injury IN THE Event OF A Crash.
Remedy BMW Will Notify Owners, and Dealers Will Weld A Reinforcing Bracket TO THE Lower Anchor Bars and THE Vehicle Body, Free OF Charge. Owner Notification Began January 17, 2020. Owners MAY Contact BMW Customer Service AT 1-800-525-7417.
Notes Owners MAY Also Contact THE National Highway Traffic Safety Administration Vehicle Safety Hotline AT 1-888-327-4236 (Tty 1-800-424-9153), or GO TO Www.safercar.gov.

2018 BMW X6 Insurance

Insurance for a 2018 BMW X6 is moderately priced, reflecting its status as a Sport Utility Vehicle with strong safety ratings and
reasonable repair costs.

How Does the 2018 BMW X6 Compare to Other Sport Utility Vehicle?

The 2018 BMW X6 competes with vehicles like the Mercedes-Benz GLE Coupe, Audi Q8, and Porsche Cayenne Coupe. In terms of performance, the X6 xDrive50i is competitive with the V8 versions of its rivals, offering strong acceleration and handling. Features are generally comparable across the class, with similar levels of luxury and technology. However, the X6's reliability tends to be lower than that of the Lexus RX or even the Audi Q8.

Price-wise, the X6 is similar to its German rivals but more expensive than some other options. If reliability is a major concern, the Lexus RX is a better alternative, although it lacks the sporty coupe styling. The Porsche Cayenne Coupe offers superior handling but comes at a higher price point. The Mercedes-Benz GLE Coupe is a similar alternative with a more refined interior. Ultimately, the best choice depends on individual priorities, with the X6 appealing to those who prioritize style and performance over ultimate reliability.

Final Verdict: Is the 2018 BMW X6 a Good Sport Utility Vehicle?

The 2018 BMW X6 is ideal for drivers who prioritize a bold design and strong performance in a luxury SUV coupe. It's worth buying if you appreciate its distinctive styling and are willing to accept potentially higher maintenance costs and lower reliability compared to some competitors. A used 2018 X6 can be a good value, but a thorough pre-purchase inspection is crucial. Consider the xDrive35i for better fuel economy, but the xDrive50i offers significantly more power. Ensure that the vehicle has been well-maintained and has a clean service history. If reliability is paramount, exploring alternatives like the Lexus RX or Acura MDX might be more prudent.

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Jovan

Jovan specializes in interpreting vehicle records and making sense of VIN data. With over 10 years of experience in the automotive data industry, his work ensures that every report is clear, accurate, and useful for car buyers.