Comparing the 2020 BMW 4 Series 440i xDrive vs 2021 BMW X3 M40i
Mechanical |
ABS |
Standard |
Standard |
4-Wheel Disc Brakes |
Standard |
Standard |
All Wheel Drive |
Standard |
Standard |
Straight 6 Cylinder Engine (Option) |
Standard |
N/A |
Straight 6 Cylinder Engine |
Standard |
Standard |
Turbocharged (Option) |
Standard |
N/A |
Turbocharged |
Standard |
Standard |
Gasoline Fuel (Option) |
Standard |
N/A |
Gasoline Fuel |
Standard |
Standard |
Power Steering |
Standard |
Standard |
Aluminum Wheels (Option) |
Standard |
Standard |
Aluminum Wheels |
Standard |
Standard |
A/T |
Standard |
Standard |
Active Suspension (Option) |
Standard |
N/A |
Transmission w/Dual Shift Mode |
Standard |
Standard |
Tire Pressure Monitor |
Standard |
Standard |
8-Speed A/T |
Standard |
Standard |
Locking/Limited Slip Differential (Option) |
N/A |
Standard |
Active Suspension |
N/A |
Standard |
Tow Hitch (Option) |
N/A |
Standard |
Brake Actuated Limited Slip Differential |
N/A |
Standard |
Exterior |
Generic Sun/Moonroof |
Standard |
N/A |
Sun/Moonroof |
Standard |
N/A |
Tires - Front Performance |
Standard |
Standard |
Tires - Rear Performance |
Standard |
Standard |
Generic Sun/Moonroof (Option) |
N/A |
Standard |
Sun/Moonroof (Option) |
N/A |
Standard |
Panoramic Roof (Option) |
N/A |
Standard |
Tires - Front Performance (Option) |
N/A |
Standard |
Tires - Rear Performance (Option) |
N/A |
Standard |
Interior |
Climate Control |
Standard |
Standard |
Multi-Zone A/C |
Standard |
Standard |
A/C |
Standard |
Standard |
Rear A/C |
Standard |
Standard |
Security System (Option) |
Standard |
N/A |
AM/FM Stereo |
Standard |
Standard |
CD Player |
Standard |
N/A |
Cruise Control (Option) |
Standard |
N/A |
Cruise Control |
Standard |
Standard |
Rear Defrost |
Standard |
Standard |
Floor Mats |
Standard |
Standard |
Keyless Entry (Option) |
Standard |
Standard |
Keyless Entry |
Standard |
Standard |
Power Door Locks (Option) |
Standard |
Standard |
Power Door Locks |
Standard |
Standard |
Heated Mirrors |
Standard |
Standard |
Power Mirror(s) |
Standard |
Standard |
Navigation System |
Standard |
Standard |
Power Driver Seat |
Standard |
Standard |
Power Passenger Seat |
Standard |
Standard |
Pass-Through Rear Seat |
Standard |
Standard |
Leather Seats (Option) |
Standard |
Standard |
Leather Seats |
Standard |
Standard |
Bucket Seats |
Standard |
Standard |
Adjustable Steering Wheel |
Standard |
Standard |
Power Windows |
Standard |
Standard |
Intermittent Wipers |
Standard |
Standard |
Premium Sound System (Option) |
Standard |
Standard |
Satellite Radio |
Standard |
Standard |
MP3 Player (Option) |
Standard |
Standard |
MP3 Player |
Standard |
Standard |
Fog Lamps |
Standard |
Standard |
Heated Front Seat(s) |
Standard |
Standard |
Variable Speed Intermittent Wipers |
Standard |
Standard |
Rain Sensing Wipers |
Standard |
Standard |
Steering Wheel Audio Controls |
Standard |
Standard |
Engine Immobilizer |
Standard |
Standard |
Automatic Headlights |
Standard |
Standard |
Woodgrain Interior Trim (Option) |
Standard |
Standard |
Auto-Dimming Rearview Mirror |
Standard |
Standard |
Driver Vanity Mirror |
Standard |
Standard |
Passenger Vanity Mirror |
Standard |
Standard |
Driver Illuminated Vanity Mirror |
Standard |
Standard |
Passenger Illuminated Visor Mirror |
Standard |
Standard |
Mirror Memory |
Standard |
Standard |
Rear Parking Aid (Option) |
Standard |
N/A |
Driver Adjustable Lumbar (Option) |
Standard |
Standard |
Passenger Adjustable Lumbar (Option) |
Standard |
Standard |
Seat Memory |
Standard |
Standard |
Leather Steering Wheel |
Standard |
Standard |
Remote Trunk Release (Option) |
Standard |
Standard |
Remote Trunk Release |
Standard |
Standard |
Trip Computer |
Standard |
Standard |
Universal Garage Door Opener (Option) |
Standard |
Standard |
Bluetooth Connection |
Standard |
Standard |
Telematics |
Standard |
Standard |
Back-Up Camera (Option) |
Standard |
Standard |
Back-Up Camera |
Standard |
Standard |
Power Liftgate |
Standard |
Standard |
Keyless Start (Option) |
Standard |
Standard |
Keyless Start |
Standard |
Standard |
Auxiliary Audio Input |
Standard |
Standard |
Heated Rear Seat(s) (Option) |
Standard |
Standard |
Power Folding Mirrors |
Standard |
N/A |
Heads-Up Display (Option) |
Standard |
Standard |
HD Radio |
Standard |
Standard |
Hard Disk Drive Media Storage |
Standard |
Standard |
Rear Bench Seat |
Standard |
Standard |
Hands-Free Liftgate (Option) |
Standard |
Standard |
Automatic Parking (Option) |
Standard |
Standard |
Heated Steering Wheel |
Standard |
Standard |
WiFi Hotspot (Option) |
Standard |
N/A |
Adaptive Cruise Control (Option) |
Standard |
Standard |
Smart Device Integration (Option) |
Standard |
N/A |
Smart Device Integration |
Standard |
Standard |
LED Headlights (Option) |
Standard |
N/A |
LED Headlights |
Standard |
Standard |
Requires Subscription |
Standard |
Standard |
Security System |
N/A |
Standard |
Heated Front Seat(s) (Option) |
N/A |
Standard |
Privacy Glass |
N/A |
Standard |
Rear Parking Aid |
N/A |
Standard |
Bluetooth Connection (Option) |
N/A |
Standard |
Cooled Front Seat(s) (Option) |
N/A |
Standard |
Cargo Shade |
N/A |
Standard |
WiFi Hotspot |
N/A |
Standard |
Safety |
Driver Air Bag |
Standard |
Standard |
Passenger Air Bag |
Standard |
Standard |
Passenger Air Bag Sensor |
Standard |
Standard |
Knee Air Bag |
Standard |
Standard |
Front Side Air Bag |
Standard |
Standard |
Front Head Air Bag |
Standard |
Standard |
Rear Head Air Bag |
Standard |
Standard |
Child Safety Locks |
Standard |
Standard |
Daytime Running Lights |
Standard |
Standard |
Traction Control |
Standard |
Standard |
Integrated Turn Signal Mirrors |
Standard |
Standard |
Stability Control |
Standard |
Standard |
Brake Assist |
Standard |
Standard |
Blind Spot Monitor (Option) |
Standard |
N/A |
Headlights-Auto-Leveling |
Standard |
Standard |
Lane Departure Warning |
Standard |
Standard |
Blind Spot Monitor |
N/A |
Standard |
Lane Departure Warning (Option) |
N/A |
Standard |
Cross-Traffic Alert (Option) |
N/A |
Standard |
Cross-Traffic Alert |
N/A |
Standard |
Lane Keeping Assist (Option) |
N/A |
Standard |
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