BMW X3 M40i vs. BMW X4 M40i
When we compare the BMW X3 M40i's and the BMW X4 M40i's specifications and ratings, the BMW X3 M40i has the advantage in the areas of new vehicle base pricing, typical lower range of pricing for one- to five-year-old used cars, reliability and overall quality score. The BMW X4 M40i has the advantage in the area of resale value. The BMW X3 M40i and BMW X4 M40i have the same fuel efficiency base engine power. Based on this comparison of the BMW X3 M40i's and the BMW X4 M40i's specifications and ratings, the BMW X3 M40i is a better car than the BMW X4 M40i.
BMW X3 M40i vs. BMW X4 M40i Pricing
A used 2023 BMW X3 M40i ranges from $58,973 to $70,197 while a used 2023 BMW X4 M40i is priced between $63,347 to $73,915. For a new model, the BMW X3 M40i's price is between $64,245 and $72,342, with the BMW X4 M40i priced between $68,996 and $76,096.
BMW X3 M40i vs. BMW X4 M40i Resale/Retained Value
Looking at the 5-year depreciation rate for both models, the BMW X3 M40i loses 50.5 percent of its value and the BMW X4 M40i loses 47.7 percent of its value. This means the BMW X4 M40i retains 2.8 percentage points more of its value and has the advantage of higher resale value versus the BMW X3 M40i.
BMW X3 M40i vs. BMW X4 M40i Quality Rating
The iSeeCars Overall Quality rating for the BMW X3 is 8.6 out of 10 while the BMW X4's quality rating is 7.5 out of 10. This results in the BMW X3 being ranked 2 out of 29 Best Luxury Small SUVs and the BMW X4 being ranked 10 out of 29. Out of 60 Best Luxury 5-seater SUVs, the BMW X3 is ranked 4 and the BMW X4 is ranked 22. The BMW X3 is also ranked 5 out of 67 Best Luxury Crossover SUVs while the BMW X4 is ranked 27 out of 67.
BMW X3 M40i vs. BMW X4 M40i Reliability Rating
iSeeCars’ Reliability Rating for the BMW X3 is 8.3 out of 10. For the BMW X4 the reliability rating is 7.1 out of 10. This gives the BMW X3 an advantage in reliability compared to the BMW X4.
Engine Power and Fuel Efficiency Comparison
For engine performance, the base engine of both the BMW X3 M40i and the BMW X4 M40i makes 382 horsepower. Both the M40i and the M40i are rated to deliver an average of 23 miles per gallon, with a highway range of 447 miles. Both models use premium unleaded.
Passenger Space Comparison
The BMW X3 M40i and BMW X4 M40i are comparable in regards to rear shoulder room.
Safety Ratings Comparison
The BMW X3 M40i has an average safety rating of 5 out of 5 Stars based on NHTSA's crash test ratings. When comparing IIHS evaluations, the BMW X3 M40i has the advantage with a Top Safety Pick+ award.
Pricing
New Asking Price:
$64,245 - $72,342
Used Asking Price:
$58,973 - $70,197
5-Year Depreciation (lower is better):
50.5%
Pricing
New Asking Price:
$68,996 - $76,096
Used Asking Price:
$63,347 - $73,915
5-Year Depreciation (lower is better):
47.7%
BMW X3 Scores & Rankings
Overall Score:
8.6 / 10
Reliability:
8.3 / 10
Retained Value:
7.6 / 10
Safety:
10.0 / 10
BMW X4 Scores & Rankings
Overall Score:
7.5 / 10
Reliability:
7.1 / 10
Retained Value:
7.9 / 10
Safety:
Not available
BMW X3 Rankings
Ranking
1 out of / 27Ranking
1 out of / 25Ranking
1 out of / 11Ranking
2 out of / 29Ranking
2 out of / 29Ranking
2 out of / 29Ranking
2 out of / 2Ranking
4 out of / 60Ranking
5 out of / 67Ranking
5 out of / 29Ranking
6 out of / 29Ranking
7 out of / 29Ranking
8 out of / 67Ranking
8 out of / 60Ranking
8 out of / 29Ranking
8 out of / 29Ranking
9 out of / 67Ranking
13 out of / 27Ranking
14 out of / 60Ranking
16 out of / 60Ranking
17 out of / 60Ranking
19 out of / 67Ranking
20 out of / 67Ranking
21 out of / 67Ranking
21 out of / 60Ranking
22 out of / 67Ranking
22 out of / 67Ranking
22 out of / 55Ranking
23 out of / 60Ranking
23 out of / 60Ranking
23 out of / 29Ranking
42 out of / 67Ranking
44 out of / 60BMW X4 Rankings
Ranking
4 out of / 11Ranking
5 out of / 29Ranking
9 out of / 29Ranking
9 out of / 29Ranking
10 out of / 29Ranking
12 out of / 29Ranking
12 out of / 27Ranking
12 out of / 25Ranking
13 out of / 29Ranking
15 out of / 29Ranking
19 out of / 27Ranking
20 out of / 67Ranking
21 out of / 67Ranking
22 out of / 67Ranking
22 out of / 60Ranking
22 out of / 60Ranking
24 out of / 67Ranking
24 out of / 60Ranking
25 out of / 29Ranking
26 out of / 60Ranking
27 out of / 67Ranking
30 out of / 60Ranking
31 out of / 60Ranking
31 out of / 55Ranking
35 out of / 67Ranking
37 out of / 60Ranking
38 out of / 67Ranking
42 out of / 60Ranking
49 out of / 67Available Body Styles
SUV
Available Body Styles
SUV
Available Drivetrain Options
Gasoline
Available Drivetrain Options
Gasoline
Other BMW X3 Trim Levels
sDrive30i, xDrive30i
Other BMW X4 Trim Levels
xDrive30i
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):
5 out of 5 Stars
IIHS Safety Rating:
TOP SAFETY PICK +
Safety Ratings
NHTSA Safety Rating (last 5 year average):
Not yet available
IIHS Safety Rating:
Not yet available
Base Drivetrain Specifications
Horsepower:
382 hp @ 5800 rpm
Torque:
369 foot-lbs @ 1800 rpm
Power-to-Weight Ratio (higher is better):
0.087 hp per pound
Towing capacity:
Not yet available
Base Drivetrain Specifications
Horsepower:
382 hp @ 5800 rpm
Torque:
369 foot-lbs @ 1800 rpm
Power-to-Weight Ratio (higher is better):
0.087 hp per pound
Towing capacity:
Not yet available
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 / 26 / 23
Range (city/hwy):
361 / 447 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 / 26 / 23
Range (city/hwy):
361 / 447 miles
Recommended Fuel Type:
Premium Unleaded
Standard/Optional Features
Android Auto:
Standard
Apple Car Play:
Standard
Heated Steering Wheel:
Standard
Keyless Entry:
Standard
Keyless Ignition:
Standard
Leather Upholstery:
Standard
Navigation System:
Standard
Sunroof/Moonroof:
Standard
Adaptive Cruise Control:
Available
Cooled/Ventilated Seats:
Available
Heated Seats
Available
Wireless Smartphone Charging:
Available
Standard/Optional Features
Android Auto:
Standard
Apple Car Play:
Standard
Heated Steering Wheel:
Standard
Keyless Entry:
Standard
Keyless Ignition:
Standard
Leather Upholstery:
Standard
Navigation System:
Standard
Sunroof/Moonroof:
Standard
Adaptive Cruise Control:
Available
Cooled/Ventilated Seats:
Available
Heated Seats
Available
Wireless Smartphone Charging:
Available
Safety Equipment
Blind Spot Monitoring:
Standard
Driver Attention Monitoring:
Standard
Forward Collision Warning:
Standard
Lane Departure Warning:
Standard
Pedestrian Detection:
Standard
Rear Cross-Traffic Alert:
Standard
360-Degree Camera:
N/A
Lane Keeping Assist:
N/A
Rear Seat Reminder:
N/A
Safety Equipment
Blind Spot Monitoring:
Standard
Driver Attention Monitoring:
Standard
Forward Collision Warning:
Standard
Lane Departure Warning:
Standard
Pedestrian Detection:
Standard
Rear Cross-Traffic Alert:
Standard
360-Degree Camera:
N/A
Lane Keeping Assist:
N/A
Rear Seat Reminder:
N/A
Interior Dimensions
Front Head Room:
40.7 inches
Front Leg Room:
40.3 inches
Front Shoulder Room:
57.6 inches
Rear Head Room:
38.5 inches
Rear Leg Room:
36.4 inches
Rear Shoulder Room:
56 inches
Cargo Space:
28.7 cubic feet
Cargo Space, 2nd-row seat folded down:
62.7 cubic feet
Overall Interior Volume:
Not yet available
Interior Dimensions
Front Head Room:
39.5 inches
Front Leg Room:
40.7 inches
Front Shoulder Room:
57.5 inches
Rear Head Room:
37.2 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
Exterior Dimensions
Curb Weight:
4392 lbs
Width:
84.2 inches
Height:
66 inches
Length:
185.9 inches
Wheelbase:
112.8 inches
Ground Clearance:
8 inches
Exterior Dimensions
Curb Weight:
4403 lbs
Width:
84.2 inches
Height:
63.8 inches
Length:
187.5 inches
Wheelbase:
112.8 inches
Ground Clearance:
8 inches
Standard Wheel/Tire Information
Wheel Size:
19.0 x 7.5 inches
Wheel Type:
painted aluminum alloy
Tire Size:
245/50R19
Standard Wheel/Tire Information
Wheel Size:
19.0 x 7.5 inches
Wheel Type:
painted aluminum alloy
Tire Size:
245/50R19