Standard equipment on the base Premium trim includes 17-inch alloy wheels, xenon headlights, LED daytime running lights and taillights, automatic wipers, a panoramic sunroof, heated side mirrors, keyless ignition and entry, eight-way power front seats (with four-way power lumbar adjustment), leather upholstery, 60/40-split folding rear seatbacks, a tilt-and-telescoping steering wheel, LED interior lighting, dual-zone automatic climate control, Audi's MMI electronics interface with a 5.3-inch central display, a forward collision warning system with automatic emergency braking, Bluetooth connectivity, a rearview camera, and a 10-speaker sound system with a CD player, satellite and HD radio, and a USB interface.
The Premium Plus trim adds LED headlights, upgraded trim inside and out, front and rear parking sensors, heated front seats and an auto-dimming rearview mirror.
Move up to the Prestige trim and you'll enjoy heated power-folding exterior mirrors with driver-side auto-dimming, a 14-speaker Bang & Olufsen sound system, adaptive cruise control, lane departure intervention and the Technology package (includes a Virtual Cockpit expanded instrument cluster, blind-spot monitoring, an upgraded MMI system with an improved display and a touch-sensitive controller, Audi Connect online services with 4G LTE mobile Wi-Fi, smartphone app integration, voice controls and a navigation system).
The Technology package and Bang & Olufsen sound system are available as options on Premium Plus models. A Sport package available for all trim levels adds 18-inch alloy wheels, a spoiler, sport front seats and a sport steering wheel.
The 2017 Audi A3 Sportback e-tron is powered by a turbocharged 1.4-liter, four-cylinder gas engine teamed with an electric motor. A rechargeable 8.8-kWh lithium-ion battery pack is mounted beneath the rear seats. Total system output is rated at 204 hp and 258 lb-ft when both the engine and electric motor are in full swing.
Power is sent to the front wheels via a six-speed dual-clutch (S tronic) automatic transmission. Note that all-wheel drive, something Audi usually offers, is not available for the e-tron.
According to the EPA, the 2017 A3 e-tron Sportback achieves 83 mpg equivalent in mixed driving, factoring in the 16-mile EV range. After that, expect 34 mpg combined in regular gas-electric hybrid mode. As with all plug-in hybrids, actual mileage will vary greatly and is heavily dependent on how much all-electric travel you do.
The maximum speed achievable in pure EV mode is 80 mph, so the e-tron is fully functional even when it's running solely on battery power. Audi's estimated 7.6-second sprint to 60 mph is achieved when both the electric motors and gasoline engine are summoned for their total 204 combined horses.
The A3 e-tron's battery can be charged from a 240-volt outlet in 2.5 hours using the factory-supplied charging cord and in about 8 hours from a standard 110-volt outlet. As with regular hybrids, onboard regenerative braking also adds some juice to the battery while the A3 e-tron is being driven. There's a driver-selectable switch that engages the gasoline engine and shuts out the electric drive — useful if you want to save electric power for specific occasions.
