The E-tron Sportback 55 quattro, as its name suggests, is a more sporting version of the E-tron 55 quattro that has been on sale here since mid-2019. Outwardly, it’s distinguished from its sibling by a more heavily curved, coupé-like roofline and liftback-style tailgate, among other subtle changes, including more aggressively styled bumpers and headlights using Audi’s new digital matrix LED technology.
Together, these alterations provide the E-tron Sportback with a shapely profile similar in style and detailing to the Elaine concept that Audi unveiled three years ago.
Sharing certain exterior design elements with conventionally powered Audi models, it’s perhaps not as distinctive as the I-Pace. But with a drag coefficient of just 0.25Cd, it’s among the most aerodynamically efficient series-production SUVs yet, beating the Jaguar in this crucial area by a considerable 0.04Cd margin. This is thanks in part to the availability of ‘virtual exterior mirrors’, which use a camera to project a live video feed on the forward part of the doors inside.
The changes to the cabin over the regular E-tron are slight, but that’s no bad thing. In terms of attractiveness, perceived quality and tactility, the dashboard, controls and trim materials are all premium in nature.The optional front sports seats are firm and supportive, setting up a pleasantly roomy and airy driving environment. However, accommodation in the rear is compromised to the tune of 20mm by that plunging roofline.
The adoption of a more heavily angled tailgate also reduces boot capacity by 45 litres over the E-tron, at 615 litres. Even so, it’s still quite versatile, with 58 litres more than the I-Pace.
Like the E-tron (alongside which it’s produced at Audi’s factory in Brussels, Belgium), the E-tron Sportback is based on a modified version of the MLB Evo platform, housing between its axles a sizeable 95kWh lithium ion battery made up of cells supplied by LG Chem.
At 4901mm long, 1935mm wide and 1616mm tall, the E-tron Sportback is 85mm shorter, 60mm narrower and a considerable 89mm lower than Audi’s conventionally powered flagship SUV, the Q8.
The drivetrain is borrowed wholly from the E-tron. It uses two differently specified asynchronous electric motors, one sitting up front that produces peaks of 181bhp and 182lb ft of torque and a second at the rear making 221bhp and 232lb ft.