BMW X4 vs. BMW X6
When we compare the BMW X4 to the BMW X6, the BMW X4 has the advantage in the areas of new vehicle base pricing, typical lower range of pricing for one- to five-year-old used cars, and fuel efficiency. The BMW X6 has the advantage in the areas of overall quality score and base engine power. Based on this comparison of the BMW X4 versus the BMW X6, the BMW X4 is a better car than the BMW X6.
BMW X4 versus BMW X6 Pricing
A used 2023 BMW X4 ranges from $54,344 to $75,058 while a used 2023 BMW X6 is priced between $71,993 to $98,384. For a new model, the BMW X4's price is between $56,342 and $74,454, with the BMW X6 priced between $74,206 and $102,976.
BMW X4 versus BMW X6 Quality Rating
The iSeeCars Overall Quality rating for the BMW X4 is 7.5 out of 10 while the BMW X6's quality rating is 7.6 out of 10. This results in the BMW X4 being ranked 27 out of 67 Best Luxury Crossover SUVs and the BMW X6 being ranked 23 out of 67.
Engine Power and Fuel Efficiency Comparison
For engine performance, the BMW X4’s base engine makes 248 horsepower, and the BMW X6 base engine makes 335 horsepower. The X4 is rated to deliver an average of 24 miles per gallon, with a highway range of 482 miles. The X6 is rated to deliver an average of 23 miles per gallon, with a highway range of 548 miles. Both models use premium unleaded.
Passenger Space Comparison
The BMW X4 and BMW X6 are comparable in regards to rear head room.
Hauling, Towing, and Off-Road Capabilities Comparison
The BMW X4 has the advantage of offering higher payload capacity, while the BMW X6 has the advantage of offering higher ground clearance.
Pricing
New Asking Price:
$56,342 - $74,454
Used Asking Price:
$54,344 - $75,058
5-Year Depreciation (lower is better):
47.7%
Pricing
New Asking Price:
$74,206 - $102,976
Used Asking Price:
$71,993 - $98,384
5-Year Depreciation (lower is better):
50%
iSeeCars Scores & Rankings
Overall Score:
7.5 / 10
Reliability:
7.1 / 10
Retained Value:
7.9 / 10
Safety:
Not available
iSeeCars Scores & Rankings
Overall Score:
7.6 / 10
Reliability:
7.6 / 10
Retained Value:
7.6 / 10
Safety:
Not available
iSeeCars Rankings
Most Reliable Luxury Small SUVs
Ranking
6 out of / 29Ranking
11 out of / 29Luxury Small SUVs with Best Resale Value
Ranking
13 out of / 29Most Reliable Luxury Crossover SUVs
Ranking
20 out of / 67Luxury Crossover SUVs with Best Resale Value
Ranking
25 out of / 67Ranking
27 out of / 67iSeeCars Rankings
Luxury Midsize SUVs with Best Resale Value
Ranking
9 out of / 21Ranking
9 out of / 11Most Reliable Luxury Midsize SUVs
Ranking
10 out of / 21Most Reliable Luxury Crossover SUVs
Ranking
13 out of / 67Ranking
13 out of / 21Ranking
23 out of / 67Luxury Crossover SUVs with Best Resale Value
Ranking
42 out of / 67Summary Review
Not yet available
Summary Review
Not yet available
Pros and Cons
Not yet available
Pros and Cons
Not yet available
Available Body Styles
SUV
Available Body Styles
SUV
Available Drivetrain Options
Gasoline
Available Drivetrain Options
Gasoline
Trim Levels
M40i, xDrive30i
Trim Levels
M50i, xDrive40i
Warranty Information
Warranty, Bumper-to-Bumper:
4 years / 50000 miles
Warranty, Powertrain
4 years / 50000 miles
Warranty, Roadside Assistance:
4 years
Warranty Information
Warranty, Bumper-to-Bumper:
4 years / 50000 miles
Warranty, Powertrain
4 years / 50000 miles
Warranty, Roadside Assistance:
4 years
Safety Ratings
NHTSA Safety Rating (last 5 year average):
Not yet available
IIHS Safety Rating:
Not yet available
Safety Ratings
NHTSA Safety Rating (last 5 year average):
Not yet available
IIHS Safety Rating:
Not yet available
Base Drivetrain Specifications
Horsepower:
248 hp @ 5200 rpm
Torque:
258 foot-lbs @ 1450 rpm
Power-to-Weight Ratio (higher is better):
0.059 hp per pound
Towing Capacity:
Not yet available
Base Drivetrain Specifications
Horsepower:
335 hp @ 5500 rpm
Torque:
330 foot-lbs @ 1500 rpm
Power-to-Weight Ratio (higher is better):
0.069 hp per pound
Towing Capacity:
Not yet available
Engine Specifications
Engine Size:
2 liters
Engine Configuration:
Inline
Number of Cylinders:
4
Transmission:
Automatic
Standard/Optional Drivetrain Type:
AWD
EPA Fuel Economy (City/Highway/Combined MPG):
21 / 28 / 24
Range (city/hwy):
361 / 482 miles
Recommended Fuel Type:
Premium Unleaded
Engine Specifications
Engine Size:
3 liters
Engine Configuration:
Inline
Number of Cylinders:
6
Transmission:
Automatic
Standard/Optional Drivetrain Type:
AWD
EPA Fuel Economy (City/Highway/Combined MPG):
21 / 25 / 23
Range (city/hwy):
460 / 548 miles
Recommended Fuel Type:
Premium Unleaded
Standard/Optional Features
Apple CarPlay:
Standard
Android Auto:
Standard
Wireless Smartphone Charging:
Available
Keyless Entry:
Standard
Keyless Ignition:
Standard
Adaptive Cruise Control:
Available
Heated Seats:
Available
Cooled/Ventilated Seats:
Available
Leather Upholstery:
Standard
Navigation System:
Standard
Sunroof/Moonroof:
Standard
Heated Steering Wheel:
Available
Standard/Optional Features
Apple CarPlay:
Standard
Android Auto:
Standard
Wireless Smartphone Charging:
Available
Keyless Entry:
Standard
Keyless Ignition:
Standard
Adaptive Cruise Control:
Available
Heated Seats:
Standard
Cooled/Ventilated Seats:
Available
Leather Upholstery:
Standard
Navigation System:
Standard
Sunroof/Moonroof:
Standard
Heated Steering Wheel:
Available
Safety Equipment
Forward Collision Warning:
Standard
Pedestrian Detection:
Standard
Lane Departure Warning:
Standard
Lane Keeping Assist:
N/A
Blind Spot Monitoring:
Standard
Rear Cross-Traffic Alert:
Standard
360-Degree Camera:
N/A
Rear Seat Reminder:
N/A
Driver Attention Monitoring:
Standard
Safety Equipment
Forward Collision Warning:
Standard
Pedestrian Detection:
Standard
Lane Departure Warning:
Standard
Lane Keeping Assist:
N/A
Blind Spot Monitoring:
Standard
Rear Cross-Traffic Alert:
Standard
360-Degree Camera:
N/A
Rear Seat Reminder:
N/A
Driver Attention Monitoring:
Standard
Interior Dimensions
Front Head Room:
40.3 inches
Front Leg Room:
40.7 inches
Front Shoulder Room:
57.5 inches
Rear Head Room:
37.5 inches
Rear Leg Room:
35.5 inches
Rear Shoulder Room:
56 inches
Cargo Space:
18.5 cubic feet
Cargo Space, 2nd-row seat folded down:
50.5 cubic feet
Overall Interior Volume:
Not yet available
Interior Dimensions
Front Head Room:
39.3 inches
Front Leg Room:
40.4 inches
Front Shoulder Room:
60 inches
Rear Head Room:
37.5 inches
Rear Leg Room:
35.7 inches
Rear Shoulder Room:
57.7 inches
Cargo Space:
27.4 cubic feet
Cargo Space, 2nd-row seat folded down:
59.6 cubic feet
Overall Interior Volume:
Not yet available
Exterior Dimensions
Curb Weight:
4178 lbs
Width:
84.2 inches
Height:
63.8 inches
Length:
187.6 inches
Wheelbase:
112.8 inches
Ground Clearance:
8 inches
Exterior Dimensions
Curb Weight:
4855 lbs
Width:
87.1 inches
Height:
66.3 inches
Length:
194.8 inches
Wheelbase:
117.1 inches
Ground Clearance:
8.1 inches
Standard Wheel/Tire Information
Wheel Size:
19.0 x 7.5 inches
Wheel Type:
painted alloy
Tire Size:
245/50R19
Standard Wheel/Tire Information
Wheel Size:
20.0 x 9.0 inches
Wheel Type:
alloy
Tire Size:
275/45R20
