---
title: "Mercedes-Benz GLE L: Debut of the 'Smart' Flagship for China with Momenta R7 AI System"
description: "🚗 Mercedes-Benz is preparing the debut of the new GLE L at the Chengdu Auto Show (August 21–30, 2026) — an extended version for China. 🇨🇳 Key features: 🔹 Length 5051 mm and wheelbase 3115 mm for maximum comfort. 🧠 Integration of the Momenta R7 AI system (Tesla FSD level) with X7 chip. ⚙️ Engines: 2.0T (258 hp) and 3.0T (381 hp). 🏭 Assembly at the Beijing Benz plant. German classic meets Chinese innovation!"
date: 2026-08-16T20:58:25.000Z
lang: en
url: https://xab.info/en/posts/mercedes-benz-gle-l-debut-in-chengdu-with-momenta-r7-ai
tags: [mercedes-benz, gle-l, chendu-motor-show, momenta-ai, suv-market, beijing-benz]
publisher: "XAB.info"
---

# Mercedes-Benz GLE L: Debut of the 'Smart' Flagship for China with Momenta R7 AI System

![White Mercedes-Benz GLE L in motion on the road, flagship SUV for China with AI system Momenta R7](https://xab.info/media/2026/08/17/mercedes-benz-gle-l-debyut-v-chendu-s-ii-momenta-r7/mercedes-benz-gle-l-debyut-v-chendu-s-ii-momenta-r7-1.webp)

## 🎯 Key Points

- The premiere of the Mercedes-Benz GLE L will take place at the Chengdu Auto Show at the end of August 2026.
- The vehicle features an increased wheelbase (3115 mm) and integrates the Momenta R7 AI autonomous driving system.
- Production of the model is set up at the Beijing Benz plant with M254 and M256 engine versions.

### Strategic Pivot: Global Debut in Chengdu

Amidst fierce competition in the 2026 automotive market, Mercedes-Benz is betting on localization and technological superiority. The company has officially announced the upcoming debut of a new version of its flagship crossover — the GLE with an extended wheelbase (GLE L). The model's premiere will take place at the Chengdu Auto Show, scheduled from August 21 to 30, 2026. This move underscores the strategic importance of the Chinese market for the German brand, which is adapting its products to local preferences, focusing on maximum comfort and cutting-edge digital technologies.

The new GLE L is positioned as a large luxury SUV developed specifically for Chinese buyers. The vehicle features an updated signature design that harmoniously combines classic brand elements with modern aerodynamic solutions. The dimensions of the new model are impressive: length is 5051 mm, width — 2018 mm, height — 1784 mm. Special attention has been paid to interior space, ensured by an increased wheelbase of 3115 mm. This allows rear-row passengers to enjoy room comparable to vehicles of a higher class.

### Technological Breakthrough: Integration of Momenta R7 AI

The main innovation of the new GLE L is not just the increase in dimensions, but the implementation of advanced intelligent systems. The vehicle is equipped with an intelligent instrument panel with artificial intelligence functions, capable of adapting to driving style and assisting the driver in both dense urban traffic and on country roads. Mercedes-Benz has integrated the Momenta R7 system into its platform — an advanced AI autonomous driving model from the Chinese company Momenta, presented in the spring of 2026.

The Momenta R7 system uses reinforcement learning and a special Momenta X7 chip, allowing the vehicle to predict road situations and make decisions at the level of Tesla FSD. Mercedes-Benz calls this one of the first such implementations for luxury vehicles with gasoline engines. The technology will expand intelligent driving capabilities through subsequent software updates (OTA), ensuring the constant relevance of autopilot functionality and safety systems.

### Engine Range and Production

Two versions of the new crossover have been prepared for the Chinese market: GLE 350 L and GLE 450 L. The base version, GLE 350 L, will receive the proven 2.0-liter turbocharged M254 engine with 190 kW (258 hp), which ensures a balance between dynamics and efficiency. The top version, GLE 450 L, is equipped with a more powerful 3.0-liter M256 engine producing 280 kW (381 hp), guaranteeing high performance and the status of the vehicle.

Production of the extended GLE L version is handled by the joint venture Beijing Benz. This allows the brand not only to optimize logistics and reduce costs but also to react faster to changes in demand in the region. Localization of production also contributes to the deeper integration of Chinese technological solutions, such as the Momenta system, into the vehicle's architecture.

## 🔍 Fact-Check Verification

- [2026 Mercedes-Benz GLE Preview](https://www.jdpower.com/cars/new-car-previews/2026-mercedes-benz-gle-preview) - Источник подтверждает актуальность модели GLE в 2026 году и ожидание обновлений.
- [2026 Mercedes-Benz GLE-Class coupe](https://www.msn.com/en-us/autos/autos-suvs/2026-mercedes-benz-gle-class-coupe/ar-AA28xoWy) - Источник подтверждает существование линейки GLE в 2026 модельном году.
- [2026 Toyota RAV4 Plug-in Hybrid vs 2026 Mercedes-Benz GLE](https://driving.ca/car-comparisons/2026-toyota-rav4-plug-in-hybrid-vs-2026-mercedes-benz-gle/) - Подтверждено по источнику driving.ca
- [2027 Mercedes-AMG GLE 63 S Coupe](https://www.autoevolution.com/cars/mercedes-amg-gle-63-s-amg-coupe-2026.html) - Подтверждено по источнику autoevolution.com

## ❓ FAQ

### Q: When will the new Mercedes-Benz GLE L premiere?
**A:** The premiere is scheduled for the Chengdu Auto Show, which will take place from August 21 to 30, 2026.

### Q: What is the Momenta R7 system?
**A:** It is an advanced AI autonomous driving model from the Chinese company Momenta, presented in the spring of 2026, which uses the X7 chip to predict road situations.

### Q: What are the dimensions of the new GLE L?
**A:** The vehicle's length is 5051 mm, width — 2018 mm, height — 1784 mm, and the wheelbase is increased to 3115 mm.

### Q: Where is the Mercedes-Benz GLE L produced?
**A:** Production of the extended version is handled by the joint venture Beijing Benz.