2026 Audi A6L e-tron (GH) Dimensions, Size & Specs

The 2026 Audi A6L e-tron (GH) boasts a wheelbase of 3,120 mm (122.8 inches), which is notably long for an executive sedan. This extended wheelbase improves ride comfort by reducing cabin vibrations and increasing interior space, particularly benefiting rear passengers with more legroom. Compared to other sedans in its category, such as the BMW 5 Series or Mercedes-Benz E-Class, the A6L e-tron offers a slightly longer wheelbase, emphasizing luxury and comfort. This dimension also contributes positively to the car’s driving stability and high-speed handling.

With a width of 1,960 mm (77.2 inches), the 2026 Audi A6L e-tron (GH) is designed to accommodate three rear passengers comfortably. The cabin space engineered within these dimensions ensures sufficient shoulder and hip room for rear occupants. Audi’s attention to interior ergonomics and design further enhances comfort, with contoured seats and ample headroom and legroom for all passengers. The extended wheelbase also plays a critical role in maximizing rear seat space, making the sedan ideal for both everyday commuting and longer journeys with more occupants.

The 2026 Audi A6L e-tron (GH) has an estimated curb weight that typically ranges between 2,200 kg and 2,300 kg (4,850 to 5,070 lbs), depending on specific configurations and battery capacity. This weight is typical for a long-wheelbase electric executive sedan equipped with a large battery pack and advanced luxury features. The relatively high curb weight influences the vehicle’s energy consumption, contributing to a robust but efficient electric driving range. The heavy battery pack is balanced with a sophisticated suspension system to maintain ride comfort and handling stability, while dual or tri-motor configurations optimize performance despite the weight.

The 2026 Audi A6L e-tron (GH) offers practical cargo space tailored for a sedan of its category. With the rear seats up, the trunk capacity is expected to be approximately 500 liters (17.7 cubic feet), which is competitive for an electric executive sedan. Folding the rear seats expands this space substantially, allowing larger and longer items to fit comfortably, thereby enhancing versatility for travel and daily use. Audi designs the cargo area with a flat loading floor and wide opening to maximize usability, making it convenient for luggage, groceries, or gear while maintaining an elegant rear design.

The 2026 Audi A6L e-tron (GH) measures 5,103 mm (200.9 inches) in length and 1,960 mm (77.2 inches) in width. A typical single-car garage is approximately 6,000 mm (236 inches) deep and 3,000 mm (118 inches) wide. This means the A6L e-tron will fit inside most standard garages, but with limited extra space especially in width. Opening doors comfortably on the sides might require careful maneuvering due to the car’s nearly 2-meter width. Owners should consider garage insulation, additional storage, or side clearance when parking the vehicle to avoid any inconvenience.

Compared to the earlier Audi A6 e-tron prototypes and concept models, the 2026 Audi A6L e-tron (GH) generation has made notable dimensional changes to emphasize comfort and market preference in China, where the long-wheelbase variants are popular. The A6L e-tron is longer, with its length extended to 5,103 mm (200.9 inches) compared to earlier models that were closer to 4,960 mm (195.3 inches). This increase primarily targets rear passenger comfort and interior spaciousness. Width and height remain consistent with previous generation proportions, preserving the sleek, aerodynamic presence but adding a more luxurious interior feel reflective of Audi’s evolving design language.

The 2026 Audi A6L e-tron (GH) holds its own quite well compared to competitors such as the BMW i5 and Mercedes-Benz EQE. Dimensionally, the A6L e-tron’s length at 5,103 mm (200.9 inches) is generally longer than the BMW i5, which is about 4,935 mm (194.3 inches), offering more rear legroom and a more executive feel. The Mercedes-Benz EQE, at approximately 4,930 mm (194 inches) long, is also slightly shorter. Width-wise, the A6L e-tron’s 1,960 mm rivals its competitors, providing a comfortable and wide cabin. Design-wise, Audi favors a sleek, modern, and understated aesthetic with sharp lighting signatures, contrasting with the more flamboyant EQE and sportier BMW i5, giving buyers a variety of emotional and practical choices in this luxury electric sedan category.

The 2026 Audi A6L e-tron (GH) introduces a suite of advanced features and technology innovations that underscore its position as a premium electric sedan in the executive class. Key highlights include a dedicated electric platform offering optimized battery placement for improved interior space and driving dynamics. The car is equipped with a large digital cockpit, advanced driver assistance systems (ADAS) including adaptive cruise control, lane-keeping assist, and automated parking. Audi’s MMI infotainment system supports over-the-air updates and integrates seamlessly with smartphones and voice commands. The A6L e-tron also offers fast charging capabilities with up to 270 kW DC charging, allowing rapid recharging times and extended driving range suitable for both city and highway use.

The long-wheelbase (L) variant of the 2026 Audi A6 e-tron, designated as the A6L e-tron (GH), significantly boosts rear passenger comfort and overall interior spaciousness. The extended wheelbase of 3,120 mm (122.8 inches) translates into more generous rear legroom compared to the standard version. Passengers in the back benefit from a more relaxed seating posture and additional shoulder space, making it ideal for chauffeured rides or longer trips. Audi also enhances the rear cabin with premium materials, available rear climate controls, and optional luxury features like massaging seats and increased sound insulation. This refinement aligns with the tastes of markets where rear passenger experience is a key selling point, such as China.