Audi is preparing to introduce what it now calls the most efficient model in its history: the upcoming Audi A2 e‑tron. Ahead of its full reveal in fall 2026, the company has published detailed preliminary data showing just how far its engineers have pushed electric‑vehicle efficiency in the compact class.

According to WLTP measurements, the A2 e‑tron in its 140‑kW configuration with the optional Efficiency Package 1 achieves a remarkably low energy consumption of 12.8 kWh per 100 km. Audi attributes this milestone to a tightly integrated approach combining advanced aerodynamics, a re‑engineered electric drive system, and a lithium iron phosphate (LFP) battery optimized for everyday use.

Gernot Döllner, CEO of AUDI AG, frames the new model as a modern continuation of the original A2’s efficiency legacy. The new e‑tron version leans heavily on aerodynamic refinement: a drag coefficient of 0.24, air‑curtain channels, gap reducers around the wheel arches, and an active cool‑air intake that stays closed during normal driving to reduce turbulence. Together, these measures cut consumption by up to 0.9 kWh/100 km compared with an identical model without the aerodynamic package.

The drive system itself has been overhauled for higher efficiency. The permanently excited synchronous motor uses thinner laminations to reduce iron losses, while updated power electronics with silicon carbide semiconductors significantly lower switching losses. A new low‑friction transmission oil and a tall 10.2:1 gear ratio further reduce energy demand at higher speeds. Audi says the upgraded drive system is up to 10 percent more efficient than before.

The A2 e‑tron’s 61‑kWh LFP battery is designed for longevity and consistent performance. Its cell‑to‑pack construction increases energy density, while an adapted cooling strategy boosts wallbox charging efficiency to 89.6%. The chemistry allows routine 100% charging without accelerated aging, and the model supports bidirectional charging – Vehicle‑to‑Load for powering external devices and Vehicle‑to‑Home for use as a domestic energy storage system.

Audi plans to unveil the A2 e‑tron in fall 2026, positioning it as an all‑electric entry point into the brand’s compact lineup. With its combination of aerodynamic precision, intelligent battery management, and refined electric drive technology, the A2 e‑tron signals Audi’s intent to push efficiency to the forefront of its EV strategy.




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Doors: 5, Seats: 5
Length: 179.7 in / 4565 mm
Width: 73.7 in / 1873 mm
Height: 63.1 in / 1604 mm
Curb weight: 4927.33 lb / 2235 kg
Electric motor #1: 200 kW, 335 Nm, Location: Rear
Electric motor #2: 80 kW, 180 Nm, Location: Front
Battery: 85 kWh

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Doors: 5, Seats: 5
Length: 179.7 in / 4565 mm
Width: 73.7 in / 1873 mm
Height: 63.1 in / 1604 mm
Curb weight: 4750.96 lb / 2155 kg
Electric motor: 200 kW, 335 Nm, Location: Rear
Battery: 85 kWh

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Doors: 5, Seats: 6
Length: 195.6 in / 4968 mm
Width: 75.6 in / 1920 mm
Height: 65.7 in / 1669 mm
Curb weight: 4612.07 lb / 2092 kg
Electric motor #1: 194 kW @ 5000 rpm, 340 Nm, Location: Rear
Electric motor #2: 137 kW @ 6380 rpm, 219 Nm, Location: Front
Battery: 79 kWh, Voltage: 357 V

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Doors: 4, Seats: 5
Length: 196.6 in / 4994 mm
Width: 78.7 in / 2000 mm
Height: 68.8 in / 1748 mm
Curb weight: 6228.06 lb / 2825 kg
Electric motor #1: 242 kW, 500 Nm, Location: Rear
Electric motor #2: 183 kW, 305 Nm, Location: Front
Battery: 141 kWh

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Doors: 4, Seats: 5
Length: 187.4 in / 4760 mm
Height: 58.3 in / 1480 mm
Curb weight: 4861.19 lb / 2205 kg
Electric motor #1: 240 kW, 435 Nm @ 0 – 5000 rpm, Location: Rear
Electric motor #2: 123 kW, 255 Nm @ 0 – 4607 rpm, Location: Front
Battery: 108.7 kWh, Voltage: 698.9 V

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Doors: 5, Seats: 5
Length: 209.4 in / 5320 mm
Height: 72.6 in / 1845 mm
Curb weight: 5412.35 lb / 2455 kg
Electric motor #1: 128 kW, 268 Nm, Location: Rear
Electric motor #2: 80 kW, 206 Nm, Location: Front
Battery: 59.2 kWh, Voltage: 296 V

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Doors: 2 / 4, Seats: 5
Length: 206.6 in / 5248 mm
Height: 58.9 in / 1496 mm
Curb weight: 5698.95 lb / 2585 kg
Electric motor #1: 250 kW, Location: Rear
Electric motor #2: 250 kW, Location: Front
Battery: 93.9 kWh, Voltage: 400 V

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Doors: 2 / 4, Seats: 5
Length: 206.6 in / 5248 mm
Height: 58.9 in / 1496 mm
Curb weight: 5698.95 lb / 2585 kg
Electric motor #1: 250 kW, Location: Rear
Electric motor #2: 250 kW, Location: Front
Battery: 93.9 kWh, Voltage: 400 V

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Doors: 5, Seats: 5
Length: 183.1 in / 4650 mm
Width: 75.0 in / 1905 mm
Height: 65.6 in / 1667 mm
Curb weight: 5048.59 lb / 2290 kg
Electric motor #1: 157 kW, 343 Nm, Location: Front
Electric motor #2: 82 kW, 166 Nm, Location: Rear
Battery: 73 kWh, Voltage: 400 V

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Doors: 5, Seats: 5
Length: 183.1 in / 4650 mm
Width: 75.0 in / 1905 mm
Height: 65.6 in / 1667 mm
Curb weight: 4971.42 lb / 2255 kg
Electric motor: 170 kW @ 3935 – 14000 rpm, 345 Nm @ 250 – 4370 rpm, Location: Front
Battery: 97 kWh, Voltage: 400 V

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Doors: 5, Seats: 5
Length: 176.7 in / 4488 mm
Height: 64.8 in / 1645 mm
Curb weight: 5121.34 lb / 2323 kg
Location: Rear
Location: Front
Battery: 77 kWh

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Doors: 5, Seats: 5
Length: 176.7 in / 4488 mm
Height: 63.3 in / 1608 mm
Curb weight: 4907.49 lb / 2226 kg
Location: Rear
Location: Front
Battery: 77 kWh

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Doors: 5, Seats: 5
Length: 161.3 in / 4096 mm
Width: 71.5 in / 1816 mm
Height: 59.6 in / 1513 mm
Curb weight: 3395.12 lb / 1540 kg
Electric motor: 166 kW, 290 Nm, Location: Front
Battery: 52 kWh

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Length: 196.5 in / 4991 mm
Width: 78.0 in / 1980 mm
Height: 65.0 in / 1650 mm
Curb weight: 5698.95 lb / 2585 kg
Location: Rear
Location: Front
Battery: 113 kWh

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Length: 196.3 in / 4985 mm
Width: 78.0 in / 1980 mm
Height: 65.0 in / 1650 mm
Curb weight: 5637.22 lb / 2557 kg
Location: Rear
Location: Front
Battery: 113 kWh

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Doors: 4, Seats: 5
Length: 212.4 in / 5395 mm
Width: 76.8 in / 1950 mm
Height: 61.0 in / 1550 mm
Curb weight: 6106.8 lb / 2770 kg
Electric motor #1: 360 kW, 650 Nm, Location: Rear
Electric motor #2: 190 kW, 365 Nm, Location: Front
Battery: 112.5 kWh, Voltage: 400 V

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Doors: 4, Seats: 5
Length: 212.4 in / 5395 mm
Width: 76.8 in / 1950 mm
Height: 61.0 in / 1550 mm
Curb weight: 5941.46 lb / 2695 kg
Electric motor #1: 230 kW, 400 Nm, Location: Rear
Electric motor #2: 190 kW, 365 Nm, Location: Front
Battery: 112.5 kWh, Voltage: 400 V



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