Batch Delivery:Zhongtong N11D Double-Deck EV Buses Arrive in Vietnam
28 July 2026
Under the Belt and Road Initiative, cooperation between Chinese manufacturers and the global green transportation sector has deepened in recent years. The export of new energy equipment has become a key driver of bilateral trade and coordinated economic growth.
Recently, at the Zhongtong Bus 2026 Global Partners Conference, the Zhongtong N11D double-deck battery-electric sightseeing bus made its Vietnamese debut alongside the completion of a bulk order delivery. This marks another milestone for the Chinese brand in strengthening its foothold in the Vietnamese market.
Pursuing Zero-Carbon Development, Building a Green Overseas Benchmark
Against the backdrop of advancing global carbon neutrality and the gradual recovery of international tourism, Vietnam's cultural and tourism sector is experiencing robust green growth. Local operators have rising demand for new energy double-deck sightseeing buses capable of withstanding high temperatures and humidity, coastal salt erosion, hilly terrain, and frequent stop-and-go operations within scenic areas.
Zhongtong Bus has conducted in-depth research into the operational challenges, regulatory standards, and client requirements of Vietnam's scenic spots and urban sightseeing routes, as well as the region's unique climatic and road conditions. These insights inform targeted optimizations for the N11D model.
Aligned with global transportation electrification and Vietnam's low-carbon transformation and tourism expansion plans, the vehicle is precisely tailored to local climate, road conditions, and market demands.
The rollout of the N11D reflects Zhongtong's upgraded manufacturing capabilities and continuous innovation in new energy technologies. It also demonstrates the brand's commitment to deepening its overseas presence and boosting Vietnam's tourism industry, serving as a practical example of Chinese intelligent manufacturing advancing into the ASEAN market through localized cooperation.
Customized R&D for Diverse Tourism Operations
As a new benchmark in Zhongtong's overseas product lineup, the N11D enriches the brand's global portfolio and opens up an entirely new market segment. Zhongtong has shifted its export strategy from supplying conventional public buses to delivering scenario-specific products, creating a replicable model for further expansion across ASEAN and global markets.
A vital addition to Zhongtong's global product matrix, the N11D is built around four core strengths: zero-emission pure electric drive, all-weather capability, panoramic sightseeing experience, and intelligent energy management. Customized development of the power system, vehicle body, interior layout, and intelligent controls enables the bus to meet both daily transit and sightseeing needs of Vietnamese customers.
The pure electric configuration produces zero tailpipe emissions and significantly reduces fuel and maintenance costs compared with fossil-fuel sightseeing vehicles.
To address frequent acceleration and braking during scenic area operations, Zhongtong's engineering team carried out targeted upgrades to electrical components. The vehicle delivers stable power under repeated start-stop conditions, reducing wear on core components and delivering outstanding economic benefits over its entire service life.
Multi-Technology Solutions Powering Vietnam's Tourism Industry
Vietnam has long rainy seasons, severe salt corrosion in coastal zones, frequent stop-and-go traffic, and widespread sloped roadways. To tackle these harsh operating conditions, the N11D has received targeted upgrades to its power system, body structure, interior space, and intelligent controls to fully match local tourism scenarios.
First, the entire vehicle structure adopts long-acting anti-corrosion and moisture-proof processes to extend the service life of the body. Built on a high-rigidity frame with industry-leading compression resistance, the bus achieves a maximum climbing gradient of ≥25%, ensuring steady power output on undulating mountain roads and rough coastal pavements.
In terms of the core electric powertrain, the bus is equipped with a 279 kWh high-performance battery pack. An innovative integrated air-conditioning and battery liquid cooling thermal management system dynamically regulates battery temperature to adapt to Vietnam's perennial high temperatures. This design extends battery lifespan and addresses the common industry challenge of reduced driving range for electric vehicles in hot climates.
Furthermore, the low-floor layout facilitates safe and convenient boarding and alighting for tourists. With a rated capacity of 52 passengers and rear-mounted electric air conditioning on the lower deck, the double-deck cabin maintains a consistently comfortable temperature while balancing passenger volume and ride quality.
The open-top panoramic upper deck is the highlight of this model. The unobstructed wide viewing windows allow passengers to fully enjoy coastal scenery, mountain landscapes, and urban views in 360 degrees, perfectly matching the core demands of Vietnam's sightseeing tourism sector.
Looking ahead, following the large-scale deployment of Zhongtong N11D buses in Vietnam, Zhongtong Bus will seize this opportunity to launch more scenario-specific new energy buses for global tourism markets. The company will further refine its segmented global product lineup, enabling intelligent Zhongtong buses with green, smart, and highly adaptable features to serve destinations worldwide.
Source : www.chinabuses.org
Editor : David
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