BMW’s New China-Only iX3 Is Bigger, Smarter, and More Local Than Expected

by AutoExpert   |  30 March, 2026

Share :

BMW is rolling out its Neue Klasse platform in China with a version tailored specifically for the market, and the iX3 LWB shows that approach right away. At first glance, it looks similar to the standard model, but the differences come through on a closer look.

The longer wheelbase stretches the rear doors and creates more space for passengers in the back. The door handles also change to a semi-enclosed design, mainly to meet local regulations, which shows BMW is already adjusting hardware depending on the market.

BMW iX3 LWB

There are a few other small details. A camera is integrated into the rear spoiler, and the tailgate features Chinese lettering. Both reinforce that this version is built with a specific audience in mind.

The key change is the wheelbase. It increases by 108 mm, reaching 3,005 mm. That makes it longer between the axles than the X3 LWB and brings it close to the X5 in terms of interior space. Overall length should sit just under 4.9 meters, placing it neatly between the two.

BMW iX3 LWB

The interior has not been revealed yet, but the bigger story is the software. It runs BMW Operating System X, combined with Huawei HarmonyOS Next, AI systems from Alibaba and DeepSeek, and Amap navigation with 3D mapping.

Driver assistance is also tailored. BMW is working with Momenta on a system designed for local driving conditions, including dense urban traffic and longer highway use.

BMW iX3 LWB

The powertrain stays the same as the standard model. It uses a dual motor setup with 463 hp and 645 Nm (476 lb-ft) of torque, paired with a 108.7 kWh battery. Claimed range exceeds 900 km (559 miles) on the CLTC cycle, and fast charging supports up to 400 kW.

This version will be built in China through BMW Brilliance and sold only there. Pricing has not been announced yet.

BMW iX3 LWB

More than anything, this shows how BMW is adapting its global models to fit specific markets, rather than taking a one-size-fits-all approach.

Recomended:

Low Brake Fluid? Put the Bottle Down Until You Know Where It Went - Photo
Others
Low Brake Fluid? Put the Bottle Down Until You Know Where It Went

The reservoir under the hood is sitting close to the minimum line. There is a bottle of brake fluid on the shelf. The obvious response seems to be pouring in enough fluid to bring the level back to &l

AutoExpert
Your Dashboard Is Lit. The Back of Your Car Might Be Completely Dark - Photo
Others
Your Dashboard Is Lit. The Back of Your Car Might Be Completely Dark

Picture a gray car on a gray highway just after sunset. From the front, everything looks normal. Its white daytime running lights are glowing, the dashboard is lit, and the driver has no reason to sus

AutoExpert
Why the Car in Front Blinks Red and Yours Blinks Amber - Photo
Others
Why the Car in Front Blinks Red and Yours Blinks Amber

Watch the back of two cars at the same intersection and you might notice something odd. The first car hits the brakes, then one of its red brake lights starts flashing. The second car does the

AutoExpert
That Red Oil Can Is Not an Oil Change Reminder. It Is a Stop-Driving Warning. - Photo
Others
That Red Oil Can Is Not an Oil Change Reminder. It Is a Stop-Driving Warning.

There are dashboard lights that can wait until the weekend. A low washer-fluid warning, for instance, is hardly a reason to abandon a grocery run. The red oil-can symbol is not one of those lights.

AutoExpert
Premium Gas Isn’t Better Gas, Unless Your Engine Actually Needs It - Photo
Others
Premium Gas Isn’t Better Gas, Unless Your Engine Actually Needs It

The extra button at the fuel pump has a way of making regular gasoline seem slightly irresponsible. It is sitting there with a higher number, a higher price, and the word “premium” printed

AutoExpert
Why Your Car Switches On the Air Conditioning When You Ask for Heat - Photo
Others
Why Your Car Switches On the Air Conditioning When You Ask for Heat

It is a cold morning. The windshield is cloudy, the cabin feels like a refrigerator, and the defrost button has just been pressed with all the optimism available before coffee. Then the A/C light come

AutoExpert
A Clean Title Can Still Hide a Flooded Car: Here Is Where the Water Leaves Clues - Photo
Tips & Tricks
A Clean Title Can Still Hide a Flooded Car: Here Is Where the Water Leaves Clues

A used car with gleaming paint, freshly shampooed carpets, and half a dozen pine-scented air fresheners may look beautifully prepared for sale. Or it may be trying much too hard.Flood-damaged

AutoExpert
That Little Lurch After Selecting Park Is Your Car Asking for the Parking Brake - Photo
Tips & Tricks
That Little Lurch After Selecting Park Is Your Car Asking for the Parking Brake

Park on a slope, move the shifter to P, take a foot off the brake, and most automatic cars will perform a small, familiar shuffle. The body rolls a fraction of an inch, stops with a muted clunk, then

AutoExpert
Patent Images Reveal Chery's New Ford Maverick Rival - Photo
Concept
Patent Images Reveal Chery's New Ford Maverick Rival

Chery could soon have a rival for the Ford Maverick. Patent images first published by Cars.co.za and later picked up by CarExpert appear to preview the brand's upcoming compact pickup. Based on th

AutoExpert
Roush Reveals Its First Ram 1500, With A Supercharger On The Way - Photo
Tuning
Roush Reveals Its First Ram 1500, With A Supercharger On The Way

Ford fans know the Roush name well, but this latest build starts with a Ram instead. After a short teaser campaign, the company has officially revealed its newest pickup project: the Ram Direct C

AutoExpert