Compare the BMW iX3 vs BYD Seal

A clever electric SUV, and genuinely fun to drive
2026
Tech Trailblazer Award
Winner
Carwow’s own expert rating out of 10 - how our reviewers rate this car overall for value, comfort, kit and driving experience
wowscore
8/10
A stylish electric saloon, and genuinely fun to drive
Carwow’s own expert rating out of 10 - how our reviewers rate this car overall for value, comfort, kit and driving experience
wowscore
8/10

AI generated from our expert reviews

Choosing between the BMW iX3 and the BYD Seal comes down to where their strengths lie. The iX3 travels further on a charge and is more efficient, while also providing a bigger boot, more room with the back seats folded and the ability to tow more. Both models give you space under the bonnet for your charging cables, and both feature wide-opening rear doors that make fitting a child seat easy. At motorway speeds, you will find both cars are quiet and refined. Around town, however, low-speed braking feels quite different. The BMW’s brakes are easy to control at low speeds, whereas the BYD’s brakes are a bit grabby at lower speeds, making it difficult to come to a smooth stop until you are used to them.

AI results may contain inaccuracies. Please check the details before making any financial decisions.

'From' prices stated are for the lowest priced version of the car. Price may vary based on the selected version.

'From' prices stated are for the lowest priced version of the car. Price may vary based on the selected version.

Compare the specs

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Standard 238kW eDrive40 87kWh Auto Electric Automatic

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Design 230kW 83kWh Auto Electric Automatic

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Standard kit

  • Android Auto
    Mirrors your Android phone's apps, like maps, music and messages, onto the car's touchscreen.
  • Apple CarPlay
    Mirrors your iPhone's apps, like maps, music and messages, onto the car's touchscreen.
  • Cruise control
    Holds a steady speed on the motorway without keeping your foot on the accelerator.
  • Heated seats
    Warms the seat itself on cold mornings.
  • Navigation
    Built-in sat nav on the car's own screen, no phone needed.
  • Parking Camera
    A rear (sometimes 360°) camera that shows what's behind you while parking.
  • Parking Sensors
    Beeps that get faster as you get closer to something while parking.
  • Android Auto
    Mirrors your Android phone's apps, like maps, music and messages, onto the car's touchscreen.
  • Apple CarPlay
    Mirrors your iPhone's apps, like maps, music and messages, onto the car's touchscreen.
  • Climate control
    Automatically keeps the cabin at a set temperature, rather than a manual heater dial.
  • Cruise control
    Holds a steady speed on the motorway without keeping your foot on the accelerator.
  • Heated seats
    Warms the seat itself on cold mornings.
  • Leather seats
    Leather (or leather-look) seat upholstery instead of cloth.
  • Navigation
    Built-in sat nav on the car's own screen, no phone needed.
  • Parking Camera
    A rear (sometimes 360°) camera that shows what's behind you while parking.
  • Touchscreen infotainment
    A touch-operated screen for media, settings and (often) navigation.

Key information

Body type SUVs Body type Saloons
Available fuel types Electric Available fuel types Electric
Number of seats 5 Number of seats 5
Boot space, seats up 520 litres (4 suitcases) Best Boot space, seats up 485 litres (4 suitcases)
Boot space, seats down 1,750 litres Best Boot space, seats down 1,300 litres
External dimensions (L x W x H) 4,782 mm x 1,895 mm x 1,635 mm External dimensions (L x W x H) 4,800 mm x 1,875 mm x 1,460 mm
Towing capacity 2,000 kg Best Towing capacity 750 kg
First year tax rate £10 First year tax rate £10
Efficiency
Efficiency refers to how far an electric car travels on a given amount of energy, based on official tests. It is measured in miles per kilowatt-hour (mi/kWh).
4.2 miles / kWh Best
Efficiency
Efficiency refers to how far an electric car travels on a given amount of energy, based on official tests. It is measured in miles per kilowatt-hour (mi/kWh).
3.7 miles / kWh
Battery range
This refers to how many miles an electric car can complete on a fully charged battery, according to official tests.
390 miles Best
Battery range
This refers to how many miles an electric car can complete on a fully charged battery, according to official tests.
354 miles
Battery size 86.9 kWh Best Battery size 82.5 kWh
Drive type Rear wheel drive Drive type Rear wheel drive
Insurance
The insurance group the car sits in, from 1 to 50. The lower the group, the cheaper it usually is to insure.
Group 37 · high Best
Insurance
The insurance group the car sits in, from 1 to 50. The lower the group, the cheaper it usually is to insure.
Group 48 · very high
View full specs Hide full specs

Drivetrain & power

Engine name 238kW eDrive40 87kWh Auto Engine name 230kW 83kWh Auto
Engine size Electric • 324 BHP Engine size Electric • 312 BHP
Body type SUVs Body type Saloons
Fuel type Electric Fuel type Electric
Transmission Automatic Transmission Automatic
Drive type Rear wheel drive Drive type Rear wheel drive
Forward gears 1 Forward gears 1
Acceleration 5.9 s (0-60 mph) Acceleration 5.9 s (0-60 mph)
Battery size 86.9 kWh Best Battery size 82.5 kWh
Battery range
This refers to how many miles an electric car can complete on a fully charged battery, according to official tests.
390 miles Best
Battery range
This refers to how many miles an electric car can complete on a fully charged battery, according to official tests.
354 miles

Dimensions & space

Number of seats 5 Number of seats 5
Number of doors 5 Number of doors 4
Boot (seats up) 520 litres Best Boot (seats up) 485 litres
Boot (seats down) 1,750 litres Best Boot (seats down) 1,300 litres
Length 4,782 mm Length 4,800 mm
Width 1,895 mm Width 1,875 mm
Height 1,635 mm Height 1,460 mm
Wheelbase 2.9 m Wheelbase 2.92 m
Turning circle 12.1 m Turning circle 11.4 m

Full features list

  • 20" Aerodynamic bicolour alloy wheels - 1046
  • 21" Aerodynamic bicolour alloy wheels - 1049
  • 22" BMW Individual aerodynamic bicolour alloy wheels - 1053
  • 8 way electrically adjustable multifunctional seats for driver and front passenger,lumbar support with massage function with 7 massage programmes
  • Ambient light with translucent instrument panel and dynamic lighting
  • BMW Individual leather - Black bicolour
  • BMW Individual leather upholstery
  • BMW Individual paint
  • Black high gloss roof rails
  • Contemporary leather - Agave green bi-colour
  • Contemporary leather - Black bi-colour
  • Contemporary leather - Castanea bi-colour
  • Contemporary leather - Digital white bi-colour
  • Contemporary leather upholstery
  • Essential cloth - Vivid grey
  • Fixed panoramic glass sunroof with climate comfort fixed glazing
  • Heated steering wheel
  • Individual 2 spoke mutifunction steering wheel
  • Individual metallic paint
  • Luggage compartment separating nets
  • Metallic paint
  • Model designation deletion
  • Special metallic paint
  • Sun protection glazing
  • Towbar with trailer stability control
  • AG design front bumper panel, upper section inbody colour, lower section in black, grained
  • AG design rear bumper panel in body colour, insert in black, grained
  • Automated electric charging socket flap in body colour
  • Automatic tailgate operation with soft close function
  • Body colour door handles flush mounted, retractable and electrically operated, including illuminated outline
  • Body colour door mirror caps
  • Clear transparent headlight diffusing lens
  • Dynamic turn signal lights
  • Expanded driver's side exterior mirror with automatic dimming,electric folding,adjustable,auto parking function,Illuminated, including logo projection
  • Frameless rear view mirror with automatic anti dazzle function
  • L-shaped tail light signature across the entire width of the rear light
  • LED daytime driving lights
  • LED low and high beam headlights
  • LED rear lights
  • LED side lights
  • LED third brake light
  • Manual headlight range control
  • Mirror base triangle blade in black high gloss
  • Model badge on the rear
  • Number plate integrated into rear bumper, illuminated
  • Rear fog light
  • Rear side wing doors
  • Rear window heating
  • Rear wiper
  • Redesigned BMW badge on the front and rear
  • Redesigned BMW front, glass 3D kidney,area graphics, integration of front camera including cleaning nozzle and mid-range radar
  • Reversing light
  • Roof trim strips in black high gloss including attachment points for roof rack
  • Side graphic with trim strips in black high gloss
  • Side sill trim in grained black
  • Side window frame, B-pillar panel and C-pillar panel in black high gloss
  • Solid paint
  • Sporty rear spoiler in vehicle colour with aeroblades painted in black high gloss
  • Storage compartment under the bonnet
  • Two stage high beam assistant
  • Welcome and goodbye animation
  • Wet arm wipers
  • Window recess cover concealed for a more monolithic appearance
  • Windscreen wipers
  • AC charging up to 11kW
  • Bidirectional charging with EHC Professional
  • DC charging
  • Electric drive unit
  • Fast charging cable professional mode 3 for public charging
  • High voltage battery
  • Intelligent charging flap
  • Remote access charging
  • Standard suspension
  • Audible alarm and visual alarm system with anti-theft alarm system
  • Comfort access system with BMW digital key plus
  • Locking wheel bolts
  • 12V socket
  • 2 cup holders in front
  • 2 zone automatic air conditioning
  • 3 rear seats
  • 6 way electric seat adjustment with memory
  • Anthracite headlining
  • Black floor mats
  • Centre console control centre including manual volume control
  • Centre console storage tray
  • Driver and front passenger heated seats
  • Driver and front passenger sun visor
  • Driver seat backrest width adjustment
  • Electric interior door handles
  • Essenstial cloth upholstery
  • Fold-out 20% centre armrest in the rear, including 2 cup holders, also suitable for smartphones
  • Footrests and pedals in plastic
  • Front and rear head restraints
  • Front centre armrest with storage compartment
  • Illuminated ambient front footwell lighting
  • Illuminated ambient lighting for door trim inlay panels and door pockets
  • Illuminated ambient lighting of the storage compartment in the centre console of the first row of seats
  • Illuminated front door panel exit light
  • Illuminated front vanity mirror lights left and right
  • Illuminated glove compartment
  • Illuminated indirect ambient lighting of fresh air vents in the instrument panel
  • Illuminated indirect lighting for cup holder
  • Illuminated luggage compartment light
  • Illuminated reading light and spot lighting for the first and second row of seats
  • Luggage compartment removable panel
  • Open throw tray below centre console
  • Roof switch cluster
  • Shy-Tech, multifunction steering wheel,2 spoke,Freefloat,Exp grip area,Steering wheel rim,synthetic leather/soft haptics
  • Single front passenger seat
  • Smart Island door
  • Switch for fore and aft seat adjustment including menu entry button and door lock
  • Through loading system with 40/20/40 split folding rear seat
  • Wireless charging tray plus
  • 3x3 point rear seat belts
  • Acoustic protection for pedestrians
  • Airbag deployment is controlled with respect to the intensity and scope
  • Airbags - driver and front passenger
  • Auto hold function
  • Automatic release of the parking brake when driving off
  • BMW emergency call
  • Brake drying
  • Brake standby
  • Child safety seat fasteners for front passenger seat
  • Driver central airbag
  • Dynamic brake control
  • Electromechanical parking brake
  • Front and rear brake discs
  • Head airbags
  • Integrated braking system
  • Isofix child safety seat fasteners on outside seats left and right
  • Manual passenger deactivation with camera-based occupant recognition
  • Occupant detection
  • Power child locks on rear doors
  • Side airbags for driver and front passenger
  • Tyre pressure monitoring system
  • Warning triangle and first aid kit
  • Active Guard
  • BMW Dynamic performance control
  • BMW Panoramic iDrive
  • BMW Panoramic vision
  • BMW Teleservices
  • BMW operating system X
  • Brake pad wear indicator
  • Cold appearance identical
  • Condition based service
  • Connected drive services
  • My mode - Personal, sport, efficient, silent
  • Open storage compartment on rear centre console
  • Power assist steering
  • RNC (Road Noise Cancellation)
  • Rear view camera with panoramic view
  • Reversing assistant
  • Road priority warning
  • Rollback prevention
  • 7 speakers and 205 watts,2 x door woofers,5 x midrange speakers
  • DAB tuner
  • Dual USB-C port at the back of the rear centre console (2 x 15 watts), without data transfer
  • Open storage compartment for mobile phones including dual USB-C ports (45 watts)
  • BMW ConnectedDrive pack - iX3
  • Driving assistant pack - iX3
  • Driving assistant plus pack - iX3
  • 20" Light star spoke alloy wheels - style 1045
  • Tyre repair kit plus including tyre sealant
  • Additional Metallic paint
  • Nappa leather - Tahiti blue
  • Nappa leather - Black
  • 3x3 point rear seatbelts
  • Anti-lock brake system
  • Automatic emergency braking system
  • Direct Tire Pressure Monitoring Systems
  • Door open warning
  • Driver airbag
  • Electric parking brake with auto hold function
  • Electronic Stability Programme
  • Electronic child safety lock
  • Electronic parking brake
  • Front and rear curtain airbags
  • Front and rear seat belt warning
  • Front drilled ventilated disc
  • Front fixed calipers
  • Front passenger airbag
  • Front passenger airbag deactivation
  • Front side airbags
  • Height adjustable front seatbelts + pretensioners
  • Hill start assist control (HAC)
  • Rear seat belt pretensioners
  • Rear side airbags
  • Rear ventilated disc
  • Reflective vest
  • Traction control system (TCS)
  • Vehicle Dynamics Control System (VDC)
  • 2 x Smart keys
  • Alarm
  • Immobiliser
  • Smartphone bluetooth key and smartphone NFC key
  • 12V power outlet
  • 2 x front and 2 x rear cup holders
  • 3 seat rear bench
  • Auto air conditioning with dual air conditioning zone
  • Double layer foot mats
  • Driver and passenger visors with illuminated vanity mirrors
  • Driver seat 8 way electric adjustment with position memory/4 way electric lumbar support adjustment/ventilation and memorized adjustment
  • Foot and face rear air vent
  • Front and rear centre armrest
  • Front passenger seat 6 way electric adjustment and ventilation
  • Heat pump
  • Heated front seats
  • Heated steering wheel
  • Height and reach adjustable steering wheel
  • ISOFIX on front passenger and rear outer seats
  • Integrated headrest in front seats
  • Knitted fabric car roof lining
  • Leather multifunction steering wheel
  • Manual adjustment of rear headrests
  • Metal side sill plate
  • Multi-colour gradient ambient light in all doors, dashboard and front foot space
  • Nappa leather upholstery
  • Negative-ion generator
  • PM2.5 air filter
  • Single front passenger seat
  • Split folding rear seats - 40/60
  • Tailgate light, glove box light, LED front reading light/LED rear reading light and door lights
  • 10.25" LCD main dashboard display
  • 15.6" Horizontal touchscreen
  • 2 x front parking radar
  • 360 camera
  • 4 x Rear parking radar
  • Adaptive Cruise Control (ACC) and Intelligent Cruise Control (ICC)
  • Apple CarPlay and Android Auto
  • Automatic vehicle hold
  • BYD voice control assistant "Hi, BYD"
  • Blind spot detection
  • Child Forgetting Detection
  • Cloud service - BYD APP
  • Comfort brake system
  • Drive mode select (Eco, normal, sport, snow)
  • Driver attention warning
  • Driver monitor system (DMS)
  • Electric tailgate release
  • Emergency Lane Keeping Assist (ELKA)
  • Forward collision warning
  • Front cross traffic alert and front cross traffic brake
  • Hydraulic boost brake system and brake assist
  • Intelligent Power Braking System
  • Intelligent Speed Limit Information (ISLI) and Intelligent Speed Limit Control (ISLC)
  • Internet access
  • Keyless system entry and start
  • Lane Departure Assistant (LDA) and Lane Departure Warning (LDW)
  • Navigation system
  • OTA Function
  • Parking brake deceleration control
  • Power assisted steering
  • Predictive collision warning
  • Rear collision warning
  • Rear cross traffic alert and rear cross traffic brake
  • Remote climate control and ignition
  • Traffic jam assist
  • Traffic sign recognition (TSR)
  • Wireless charging 15W (2 units)
  • e-Call (emergency call)
  • Automatic anti-glare interior rear-view mirror
  • Automatic headlights
  • Body colour bumpers
  • Cut-through and dynamic rear taillights
  • Electric adjustment and defrosting, reverse auto-tilt, electric automatic folding, position memory, side turn lamp, foot light/blind spot indicator
  • Electric heated defroster rear windshield
  • Electric hidden door handle
  • Follow me home headlights (The headlights turned on in advance and delayed off function)
  • Front and rear electric windows
  • Front boot
  • Front trunk (72L)
  • High beam assist
  • LED Headlights
  • LED daytime running lights
  • LED rear lights
  • LED third brake light
  • License plate light
  • Metallic paint
  • Panoramic roof
  • Rain sensor windscreen wipers
  • Rear boot
  • Rear foglight
  • Rear side wing doors
  • Thermal insulation privacy glass rear door windows
  • Thermal insulation, sound proofing and double glazed front door windows
  • Towing hook
  • 19" Twin colour aluminium alloy wheel with 235/45 R19 tyres
  • Tyre repair kit
  • 11kW on board charger
  • Mode 2 charging cable - Type G
  • Mode 3 Type 2 charging cable (3 phase)
  • V2L (Vehicle to load)
  • Slush-molding plastic dashboard
  • 12 speaker Dynaudio Sound System
  • FM/DAB+ radio
  • USB 1 x Type-A (18W) + 1 x Type-C (60W) front
  • USB 1 x Type-A (18W) + 1 x Type-C (60W) rear

'From' prices stated are for the lowest priced version of the car. Price may vary based on the selected version.

'From' prices stated are for the lowest priced version of the car. Price may vary based on the selected version.

*Please contact the dealer for a personalised quote, including terms and conditions. Quote is subject to dealer requirements, including status and availability. Illustrations are based on personal contract hire, 9 month upfront fee, 48 month term and 8000 miles annually, VAT included.