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BMW X4 vs. BMW X6 M

When comparing the BMW X4 to the BMW X6 M, 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 and overall quality score. The BMW X6 M has the advantage in the area of base engine power. Based on this comparison of the BMW X4 versus the BMW X6 M, the BMW X4 is a better car than the BMW X6 M.

BMW X4 versus BMW X6 M Pricing

A one- to five-year-old used BMW X4 ranges from $46,992 to $63,996 while a used BMW X6 M from the same model year range is priced between $101,493 to $125,107. For a new model, the BMW X4's price is between $53,894 and $70,681, with the BMW X6 M priced between $116,972 and $129,553.

BMW X4 versus BMW X6 M Quality Rating

The iSeeCars Overall Quality rating for the BMW X4 is 7.5 out of 10 while the BMW X6 M's quality rating is 7.2 out of 10. This results in the BMW X4 being ranked 27 out of 67 Best Luxury Crossover SUVs and the BMW X6 M being ranked 31 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 M base engine makes 600 horsepower. The X4 is rated to deliver an average of 24 miles per gallon, with a highway range of 482 miles. The X6 M is rated to deliver an average of 15 miles per gallon, with a highway range of 394 miles. Both models use premium unleaded.

Passenger Space Comparison

The BMW X4 and BMW X6 M are comparable in regards to rear head room.

Hauling, Towing, and Off-Road Capabilities Comparison

The BMW X6 M has the advantage of offering higher ground clearance and payload capacity than the BMW X4.

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Pricing

New Asking Price:

$53,894 - $70,681

Used Asking Price:

$46,992 - $63,996

5-Year Depreciation (lower is better):

47.7%

Pricing

New Asking Price:

$116,972 - $129,553

Used Asking Price:

$101,493 - $125,107

5-Year Depreciation (lower is better):

53.1%

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:

7.2 / 10

Reliability:

7.3 / 10

Retained Value:

7.1 / 10

Safety:

Not available

iSeeCars Rankings

6 / 29
11 / 29
20 / 67
27 / 67

iSeeCars Rankings

13 / 21
15 / 21
16 / 67
31 / 67

Summary 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

xDrive30i, M40i

Trim Levels

Base

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:

600 hp @ 6000 rpm

Torque:

553 foot-lbs @ 1800 rpm

Power-to-Weight Ratio (higher is better):

0.112 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:

4.4 liters

Engine Configuration:

V

Number of Cylinders:

8

Transmission:

Automatic

Standard/Optional Drivetrain Type:

AWD

EPA Fuel Economy (City/Highway/Combined MPG):

13 / 18 / 15

Range (city/hwy):

285 / 394 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:

N/A

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:

Standard

Safety Equipment

Forward Collision Warning:

Standard

Pedestrian Detection:

Standard

Lane Departure Warning:

Standard

Lane Keeping Assist:

Available

Blind Spot Monitoring:

Standard

Rear Cross-Traffic Alert:

Standard

360-Degree Camera:

Available

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:

Available

Blind Spot Monitoring:

Standard

Rear Cross-Traffic Alert:

Standard

360-Degree Camera:

Standard

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:

5375 lbs

Width:

87.1 inches

Height:

66.6 inches

Length:

195 inches

Wheelbase:

117 inches

Ground Clearance:

8.3 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:

21.0 x 10.5 inches

Wheel Type:

painted alloy

Tire Size:

295/35R21