Mercedes-Benz CLA LWB with 75mm Longer Wheelbase Debuts at Auto Shanghai 2025

Mercedes-Benz has revealed a long-wheelbase version of the CLA at the ongoing auto show in China. While the LWB model retains the design of the standard CLA that made its global debut in March, it grows noticeably in size to cater to the local market’s preference for extra rear-seat space. The CLA L measures 4,763mm in length, an increase of 40mm over the standard model’s 4,723mm. The wheelbase is stretched by 75mm, growing from 2,790mm to 2,865mm. Notably, the extended dimensions not only enhance the comfort but also make the CLA L longer than the current C-Class sedan (4,751mm), while sharing the same wheelbase.

It's worth noting that the LWB version will be exclusive to the Chinese market. Alongside the LWB model, the Mercedes-Benz Vision V Concept premiered at the event. It is constructed on the newly announced VAN.EA platform, and marks the Vision V suggests Mercedes-Benz's upcoming foray into premium, all-electric people carriers.

Ahead of the anticipated launch of the electric CLA in India, let’s see some key specifications of the China-exclusive CLA L.

Mercedes-Benz CLA LWB: Here’s All You Need to Know

The cabin looks similar, with a three-screen setup and MB.OS. However, there are some notable software customisations to suit the preferences of the Chinese market. The MBUX voice assistant is now powered by the Chinese DouBao AI. Among the key additions is the 'Just Talk' feature, which enables seamless voice interaction in both Chinese and English from any seat.

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The voice system now includes Dolby Atmos for spatial audio, generating relevant sounds like rain during weather updates. While the MB.OS features local avatars with regional voices and visuals, the navigation system uses AMAP data for lane guidance, 3D maps, and traffic light information. In addition, the co-driver display uses AI to personalise content based on the viewer's past preferences.

Rear passengers enjoy increased legroom from the longer wheelbase, along with a 10mm extension and softer cushioning on the seats.

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For the Chinese market, the CLA L will be purely electric, offering a significant CLTC range of up to 866 kilometres. Moreover, its ultra-fast 320 kW charging system enables drivers to gain 370 kilometres of range in 10 minutes.