Is the 2018 Bmw X6 reliable?

The 2018 Bmw X6 has 6 complaints filed with NHTSA (0.5x the segment average). Our reliability verdict: excellent. Most common issue: BRAKES problems.

What are common problems with the 2018 Bmw X6?

Top problems: BRAKES (1 complaints, avg repair $500); STEERING (1 complaints, avg repair $500); SUSPENSION (1 complaints, avg repair $500). Issues typically appear around 50K miles.

Are there any recalls on the 2018 Bmw X6?

Yes, there are 4 recall(s): WHEELS:LUGS/NUTS/BOLTS/STUDS, SUSPENSION:FRONT:CONTROL ARM:LOWER ARM, CHILD SEAT, SUSPENSION. Contact any Bmw dealer to verify if recalls have been completed on your specific vehicle.

How much does it cost to fuel a 2018 Bmw X6?

The 2018 Bmw X6 gets 16 MPG combined. At current US average gas prices, driving 12,000 miles per year costs roughly $3000. See the interactive fuel cost calculator on this page for state-specific pricing.

How much does it cost to insure a 2018 Bmw X6?

Estimated US average full-coverage insurance for the 2018 Bmw X6 is approximately $2,260/year (suv-luxury class). Actual quotes vary heavily by state, driver age, driving record, and credit — see the interactive insurance estimator on this page for state-specific pricing.

2018 Bmw X6

Problems, Recalls & Reliability Report

Excellent Reliability

Quick Summary

The 2018 Bmw X6 has 6 owner complaints filed with NHTSA — that's 0.5x the segment average of 12. The most common issue is brakes problems (17% of all complaints), specifically: multiple issues with the front system and causes instability, issues with the suspension and the early warning system. never was fixed properly from bmw tenafly. There are 4 recalls issued for this model year. ⚠️ 1 fire report filed.

1 fire report

Total Complaints

Recalls Issued

—/5

Safety Stars

0.5x

vs Segment Avg

Known Problems(top 5 of 6)

BRAKES

1 complaints

17%

• MULTIPLE ISSUES WITH THE FRONT SYSTEM AND CAUSES INSTABILITY, ISSUES WITH THE SUSPENSION AND THE EARLY WARNING SYSTEM. NEVER WAS FIXED PROPERLY FROM BMW TENAFLY

Typical onset: 50K miles Est. repair: $500

“MULTIPLE ISSUES WITH THE FRONT SYSTEM AND CAUSES INSTABILITY, ISSUES WITH THE SUSPENSION AND THE EARLY WARNING SYSTEM. NEVER WAS FIXED PROPERLY FROM BMW TENAFLY”

— NHTSA complaint filing

Recalls (4)

WHEELS:LUGS/NUTS/BOLTS/STUDS12/09/2018

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.

Risk: The improperly tightened wheel bolts may loosen and break, affecting vehicle handling and control and increasing the risk of a crash.

Fix: 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.

Fuel Cost Calculator for 2018 Bmw X6

Live EIA prices

Annual miles driven: 12,000

Your state (affects local gasoline price)

Per year

$3,001

Per month

$250

Per mile

25.0¢

MPG

City driving (worst-case MPG)

$3,429/yr

Highway driving (best-case MPG)

$2,527/yr

Based on EPA fuel-economy ratings and EIA weekly retail prices (2026-07-20). Real-world cost varies with driving style, trim/engine, terrain, and traffic.

5-Year Gas Price History

EIA weekly retail data · 2021 → today

Show:

Current

$4.00

5-year low

$2.78

5-year high

$5.01

Since 2021

+27%

Source: US Energy Information Administration weekly retail gasoline prices.

Estimated Insurance Cost for 2018 Bmw X6

Estimate only, not a quote. Modeled from NAIC + HLDI averages for a hypothetical 35-year-old driver with clean record + full coverage. Your actual quote depends heavily on your age, driving history, credit, ZIP code, and insurer.

Your state (affects local premium average)

Full coverage / year

$2,260

Full coverage / month

$188

Liability only / year

$732

vs US avg

+35%

How this estimate is calculated

US base full-coverage premium$1674

× state (US)1.00x

× vehicle class (suv-luxury)1.35x

× theft risk1.00x

× safety rating1.00x

× vehicle age1.00x

= Full coverage estimate$2260

Coverage assumed: 100/300/100 liability + comprehensive/collision, $500 deductibles. Data sources: NAIC 2024 + HLDI loss studies.

Maintenance & Warranty

Recommended Bmw X6 Service Intervals

Oil change

10K mi / 12 mo

Tire rotation

10K mi

Brake fluid

24 months

Transmission fluid

60K mi

Engine coolant

100K mi

Spark plugs

60K mi

Cabin air filter

15K mi

Engine air filter

30K mi

Differential (AWD/4WD)

60K mi

Condition-Based Service (CBS) tells you exactly when service is due. Transmission fluid was labeled 'lifetime' but many owners service at 60K-100K.

"Severe service" conditions (heavy towing, extreme temps, city stop-and-go) typically halve these intervals. Always consult your vehicle's owner's manual for the authoritative schedule.

Bmw New-Vehicle Warranty Coverage

Bumper-to-bumper (basic)

4 yr / 50K mi

Powertrain

4 yr / 50K mi

Hybrid/EV battery

8 yr / 100K mi

Corrosion (rust perforation)

12 yr / unlimited mi

Roadside assistance

4 yr / unlimited mi

Corrosion is unlimited miles for 12 years

These are the terms for a new Bmw. If you're buying a used 2018 X6, remaining coverage is usually pro-rated from the vehicle's original in-service date. Not all coverage transfers between owners — check with a Bmw dealer for VIN-specific remaining warranty.

Estimated Repair Costs

BRAKES(~50K mi)

$500

STEERING(~50K mi)

$500

SUSPENSION(~50K mi)

$500

OTHER(~50K mi)

$500

TIRES(~50K mi)

$500

Estimates based on average reported repair costs. Actual costs vary by location, shop, and severity.

🔍 Pre-Purchase Inspection Checklist

Based on 6 owner complaints for this specific year, here's what to check or ask about:

☐
BRAKES: MULTIPLE ISSUES WITH THE FRONT SYSTEM AND CAUSES INSTABILITY, ISSUES WITH THE SUSPENSION AND THE EARLY WARNING SYSTEM. NEVER WAS FIXED PROPERLY FROM BMW TENAFLY
Typically appears around 50K miles. Repair cost ~$500
☐
STEERING: MULTIPLE ISSUES WITH THE FRONT SYSTEM AND CAUSES INSTABILITY, ISSUES WITH THE SUSPENSION AND THE EARLY WARNING SYSTEM. NEVER WAS FIXED PROPERLY FROM BMW TENAFLY
Typically appears around 50K miles. Repair cost ~$500
☐
SUSPENSION: MULTIPLE ISSUES WITH THE FRONT SYSTEM AND CAUSES INSTABILITY, ISSUES WITH THE SUSPENSION AND THE EARLY WARNING SYSTEM. NEVER WAS FIXED PROPERLY FROM BMW TENAFLY
Typically appears around 50K miles. Repair cost ~$500
☐
OTHER: WE RECEIVED A RECALL LETTER. THERE WAS APPARENTLY NO FIX AVAILABLE YET, RENDERING THE VEHICLE UNSAFE TO TRANSPORT A CHILD. I WAS ADVISED BY A BMW DEALERSHIP THEY COULD GET THE PARTS. HAVE BEEN WAITING ALMOST A WEEK WITH NO REMEDY AND WAS TOLD TODAY THAT THEY WERE STILL TRYING. CALLED BMW CORPORA
Typically appears around 50K miles. Repair cost ~$500
☐
RECALLS: Verify all 4 recalls have been completed — free at any Bmw dealer
☐
General: Get a pre-purchase inspection from an independent mechanic ($100-$200)