Comparison - BMW iX3 2021 - vs - BMW X4 M40i 2021

General

Other Names:

Also called:

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Also called:

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BMW iX3 - AutoWeek Review
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2022 BMW iX3 review (inc. 0-100): The electric BMW that doesn't look like a science project
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2020 BMW X4 – ALL-NEW BMW X4 2020 xDrive30i (exterior, interior, and drive)
The 2020 BMW X4 M Might Be The Most Usable BMW M Ever!
Make: 
Model: 
Average Price: 
£
64,165
Updated: 
15 Jul 2023
$
61,700
Updated: 
23 Jan 2020
Car Type: 
SUV
SUV
Drive Type: 
Rear Wheel Drive
All Wheel Drive
Year: 
2023
2021
Total Seating: 
5
5
Transmission: 
1-speed Direct Drive
8-speed Shiftable Automatic
Bluetooth: 
yes
yes
Heated seats: 
yes
no
Navigation: 
yes
yes
Doors: 
5
5
Fuel Tank Capacity: 
17.20gals
Exterior Colors: 
Color: 
Carbon Black metallic
#30333F
Sophisto Grey metallic
#505050
Mineral White metallic
#F7F6F5
Phytonic Blue metallic
#2A5B81
Color: 
FLAMENCO RED METALLIC
#A5413E
SUNSTONE METALLIC
#CAC3B5
PHYTONIC BLUE METALLIC
#13264A
DARK GRAPHITE METALLIC
#3C3C3C
GLACIER SILVER METALLIC
#8E8F93
CARBON BLACK METALLIC
#2E333F
ALPINE WHITE
#DADADA

Electric

Battery: 
74kWh
Full Charge Range: 
285mi
Full Charge Time: 
with 150kW rapid-charger can get from 0-80 per cent charge in 34 minutes
Top Speed: 
111mph
Seconds from 0 to 60mph: 
6.80s

Expert Reviews

Expert reviews: 

BMW's second full-electric car is a little more 'normal', a pragmatic EV that can go a long way on a charge

Pros
Goes a long way,
quietly on relatively little electricity

Cons
Doesn't explore electric packaging possibilities.
Not 4WD

By: 
topgear.com

The BMW iX3 is good to drive and practical, with a better range than rivals, namely the Audi E-tron and Mercedes EQC. It also has a fab infotainment system and a smart interior, so it’s a fine buy if you’re looking for a big electric SUV.

Pros
Longer range than most direct rivals
Great infotainment system
Comparatively well priced

Cons
Not as fast as rivals
Audi E-tron is quieter
Tesla Model 3 has a longer range and faster charging

By: 
whatcar.com

Pros
Drives like a BMW should
Looks won't alienate EV newbies
Impressive range and performance

Cons
High price and costly options
No lower-powered versions
Facelift models have already appeared

By: 
parkers.co.uk

The 2021 BMW X4 is a crossover worth coveting, though our money would be on the more practical, cheaper, and really not much different X3.

Pros
Willing turbocharged engines
Balanced handling
Excellent interior tech
Lots of available safety gear
M versions especially fun

Cons
Mega price tag
So-so cargo space
So-so rear-seat human space
Style not for everyone

By: 
thecarconnection.com

Newly standard equipment includes SiriusXM satellite radio, Android Auto compatibility, and several driver-assistance features. There are also some changes to the various option packages.The M40i’s turbocharged inline-six is impressive, but the 30i’s turbo four-cylinder provides plenty of power.

Pros
Entertaining to drive,
two powerful engine choices,
design-forward exterior.

Cons
Costs more than the X3,
less cargo space than X3,
tighter on rear-seat room than X3.

By: 
caranddriver.com

No significant changes for 2021.

Pros
Both available engines are smooth, powerful and fuel-efficient
Easy personalization thanks to abundant standard and optional features
Impressive handling for an SUV

Cons
Sloping roofline compromises rear headroom and cargo space

By: 
edmunds.com

Fuel

Fuel Type: 
Electric
Premium Unleaded
Fuel Economy Info: 
AUTOMATIC COMBINED (mpg) 23
Fuel Economy City USA: 
21.00mpg
Fuel Economy HWY: 
27.00mpg
Engine type: 
Electric
Petrol/Gas

Engine and Performance

Valves: 
24
Cylinders: 
6
Inline
Engine Size/Displacement: 
3.00L
Torque: 
368ft-lbs
at 1 800rpm
Horsepower: 
286hp
382hp
at 5 800rpm
Cam Type: 
Double overhead cam (DOHC)
Turning Circle: 
40.00Feet

Convenience

Cruise Control: 
yes
yes
Door Pockets: 
yes
yes
Cupholders: 
yes
yes
Overhead console: 
yes
no
Seatback Storage: 
yes
yes
Power Steering: 
yes
yes
Parking sensors: 
yes
yes
Steering Wheel Tilt: 
yes
yes
Telescopic steering wheel: 
yes
yes
Rear View Camera: 
yes
yes
Front view Camera: 
no
no
Side view Camera: 
no
no
On steering wheel: 
Audio and cruise Controls On Steering Wheel
Transmission, Cruise And Audio Controls On Steering Wheel
More in Convenience: 
12V power socket in luggage compartment
M sport leather steering wheel
Vernasca leather upholstery
Heated steering wheel
Floor mats in velour
Lashing eyelets in luggage compartment
Start/stop button in blue
Variable Sport Steering
Dynamic Cruise Control
3-spoke leather-wrapped multi-function M sport steering wheel
Leather Steering Wheel
Keyless Ignition
Cargo Floor Mats
Universal Remote Transmitter (For Garage Door, Security System, Etc.)

Exterior Dimensions

Length: 
186.30in
187.50in
Width: 
74.40in
76.30in
Height: 
65.60in
63.80in
Ground Clearance: 
7.00in
8.00in
Front Track: 
62.90in
63.20in
Rear Track: 
63.60in
65.60in
Wheel Base: 
112.70in
112.70in

Interior Dimensions

Front Head Room: 
40.30
Rear Head Room: 
37.50
Front Leg Room: 
40.70in
Rear leg room: 
35.50in
Front Shoulder Room: 
57.50in
Rear Shoulder room: 
56.00in

Weights and capacites

Cargo Capacity: 
55.00cu.ft
50.50cu.ft
Maximum Towing Capacity un-break: 
1653lbs
Cargo Capacity with Seats in Place: 
18.00cu.ft
18.50cu.ft
Curb Weight: 
4971.00lbs
4284.00lbs

Instruments

External Temperature Display: 
yes
yes
Clock: 
yes
yes
Trip computer: 
yes
yes
Techometer: 
no
yes
Compass: 
no
yes

Power Features

Power windows: 
yes
yes
Remote Keyless doors: 
yes
yes
More Power Features: 
Automatic Tailgate
Electric Front Seats with Driver memory
Exterior mirrors electrically adjustable, foldable, heated with memory, auto-dimming drivers side and aspherical on passengers side
Power windows with key-off operation; "one-touch" opening and closing of all door windows, anti-trapping feature
Power tailgate
Reverse Tilt Passenger Only Provides Curb View When Vehicle In Reverse
4 One-Touch Power Windows
Heated Mirrors
Hands-Free Entry

Seats

Rear Seat Collapsible: 
yes
yes
Front Seats Features: 
Heated Front Seats
Electric Front Seats with Driver memory
Electronically adjustable Sports seats for front row
seat width adjustment and lumbar support.
Multifunctional sport seats for driver and front passenger
10 -Way Power Passenger Seat
Height Adjustable Passenger Seat
Sport Front Seats
2 -Way Manual Passenger Seat Adjustment
Leatherette
10 -Way Power Driver Seat
2 -Way Manual Driver Seat Adjustments
Height Adjustable Driver Seat
Driver Seat Thigh Extension
Driver Seat With Power Adjustable Lumbar Support
Passenger Seat With Power Adjustable Lumbar Support
Rear Seats Features: 
Folding center armrest
Reclining function for 2nd seat row
Folding center armrest
40/20/40 split-folding rear seats
Rear Ventilation Ducts
Reclining Rear Seats

Suspension

Front Suspension: 
Double joint spring strut front axle
Front anti-roll (stabilizer) bars
Rear Suspension: 
Multiple control arm rear axle
rear anti-roll (stabilizer) bars
Suspension Info: 
Four-Wheel Independent Suspension

Comfort

Interior air Filtration: 
yes
yes
Climate Control: 
yes
yes
More Comfort Features: 
Automatic climate control 3-zone
Auxiliary heating and air-conditioning
Driver/passenger sunvisors with ticket holders + vanity mirrors
Automatic climate control with micro-filter and air recirculation
Turn Signal In Mirrors
Dual Illuminating Vanity Mirrors
Electrochromatic Inside Rearview Mirror
Three Zone Climate Control

Entertainment

DVD player: 
no
no
AM/FM Radio: 
yes
yes
Satellite radio: 
yes
yes
Video monitor: 
no
no
More Entertainment: 
Wireless smartphone integration of Apple CarPlay and Android Auto
Wireless smartphone charging
16 speakers
Gesture control
12.3'' display
Wi-Fi hotspot
iDrive touch controller with shortcut buttons
Enhanced bluetooth with wireless charging
Apple CarPlay Compatibility
Enhanced smartphone connectivity with additional microphone, USB connections, and ability for simultaneous device pairing
HD Radio™ with "multicast" FM station reception
SiriusXM® Satellite Radio with 1-year All Access subscription
Anti-theft AM/FM stereo with Radio Data System (RDS)
HiFi Sound System with 12-speakers and 205-watt digital amplifier
Systems, speakers and more.
Live Cockpit Professional features a 12.3" instrument cluster, and 10.25" central information display. The multi-input iDrive 7.0 system is operated by voice, touchscreen, and iDrive touchpad Controller. The modern design of the digital instrument cluster
205 Watts Stereo Output
USB Connection
12 Total Speakers
12 Months Of Provided Satellite Radio Service

Exterior Features

Sunroof: 
yes
yes
Rear defogger: 
yes
yes
More in Glass and Roof: 
Adaptive LED Headlights
Sun Protect Glazing
Panoramic glass sunroof, two parts, electric actuation, sliding function, wind deflector, sun protection with floating headliner
Front and rear bumper system with replaceable deformation elements
Heated washer jets
Green tinted heat protection glazing glass
Rain sensor and automatic driving lights control
Panoramic moonroof with fully automatic, 2-piece glass panel, power slide and lift control, wind deflector, and power interior sunshade
Rain-sensing windshield wipers with adjustable speed and automatic headlight control
Rear-window defroster
Alloy Wheels: 
yes
yes
Wheel size: 
20"
19 X 7.5 In.
Wheels more: 
tyre repair kit
Tyres non-Runflat
Run Flat Tires
Wheel Dimensions: 
Width: 
245.00millimeters
Aspect Ratio: 
45
Diameter: 
R20
Width: 
245.00millimeters
Aspect Ratio: 
50
Diameter: 
R19

Safety Features

ABS: 
yes
yes
Front head airbags: 
yes
yes
Rear head airbags: 
yes
yes
Dual front side-mounted airbags: 
yes
yes
Emergency braking assist: 
yes
yes
Traction control: 
yes
yes
Child seat anchors: 
yes
yes
Front brakes: 
Ventilated discs
ventilated anti-lock disc brakes
Stability control: 
yes
yes
Rear brakes: 
Ventilated discs
ventilated anti-lock disc brakes
Rear door child safety locks: 
yes
yes
Daytime running lights: 
yes
yes
Engine immobilizer: 
yes
yes
Front fog lights: 
yes
yes
Dusk sensing headlamps: 
yes
yes
Auto delay off headlamps: 
yes
yes
Front headrests: 
yes
yes
Rear headrests: 
yes
yes
Tire pressure monitoring: 
yes
yes
More Safety Features: 
Acoustic protection for pedestrians
Dynamic Brake Control (DBC)
Automatic Differential Brake (ADB-X)
Side impact protection
Crash sensor - Activation of airbags, hazard warning lights, battery safety cut-off and interior lighting + deactivation of fuel pump
BMW's Active Protection System detects imminent accidents, then prepares by automatically pretensioning safety belts, closing windows and activating post-crash braking; includes Fatigue and Focus Alert feature
Head Protection System (HPS), front and rear
Park Distance Control, front and rear
Automatic-locking retractors (ALR) on all passenger-seat safety belts (for installation of child-restraint seats)
Central locking system on driver and front passenger doors (leaves fuel filler door unlocked)
Front safety belts with automatic pretensioners
Impact sensor that activates Battery Safety Terminal disconnect of alternator, fuel pump and starter from battery; automatically unlocks doors; and turns on hazard and interior lights
Adaptive Brakelights
Anti-theft alarm system
BMW Remote Services includes Stolen Vehicle Recovery, Remote Door Unlock and My BMW Remote app
Active Guard with Frontal Collision Warning and Automatic City Collision Mitigation and Braking including Daytime Pedestrian Detection
Turn Signal Mirrors
Passenger Airbag Occupant Sensing Deactivation
Rear Height Adjustable Headrests
Remote Anti-Theft Alarm System
Pre-Collision Safety System
Brake Drying
Post-Collision Safety System
Rear Center 3-Point Belt
LED Headlamp
Self-Leveling Headlights
Blind Spot And Lane Departure Warnings Accident Avoidance System

Options

Packages: 
Executive Package
Driver Assistance Professional Package
Premium Package
Shadowline Package
Parking Assistance Package
Exterior Options: 
20" M Double-Spoke Bi-Color Wheels W/Performance Run-Flat Tires
20" M Double-Spoke Bi-Color Orbit Grey Wheels W/Performance Non-Run-Flat Tires
Roof Rails In High-Gloss Shadowline
Space-Saver Spare
21" M Double-Spoke Cerium Grey Wheels W/Performance Run-Flat Tires
19" M Double-Spoke Bi-Color Wheels W/Performance Run-Flat Tires
Interior Options: 
Ambient Lighting
Front And Rear Heated Seats
Heated Steering Wheel
Front Ventilated Seats
Heated Front Seats
Harman Kardon Surround Sound System

Colors

Interior Colors: 
Color: 
Tacora Red Vernasca w/Contrast sitting, leather
#9C615B
Cognac Vernasca w/Contrast sitting, leather
#9C745B
Oyster Vernasca w/Contrast sitting, leather
#C4C0B5
Black SensaTec, leatherette
#000000
Canberra Beige/Black SensaTec, leatherette
#D9D3C7
Canberra Beige/Black Vernasca w/Contrast sitting, leather
#D9D3C7
Black Vernasca w/Contrast sitting, leather
#000000