Used 2019 Audi A6 Sedan Trims Comparison

Standard features for the Premium trim include 19-inch wheels, LED headlights, heated and auto-dimming mirrors, a panoramic sunroof, automatic wipers, front and rear parking sensors, keyless remote entry, selectable drive modes, frontal collision warning with automatic emergency braking, tri-zone automatic climate control, leather upholstery, heated power-adjustable front seats, driver-seat memory functions, and 40/20/40-split folding rear seats.

On the tech side, you also get an 8.8-inch main infotainment touchscreen, an 8.6-inch lower touchscreen, four USB ports, a universal garage door opener, Audi Connect Plus (emergency telematics, vehicle monitoring, advanced map functions, and a Wi-Fi hotspot), a navigation system, Apple CarPlay and Android Auto, and a 10-speaker audio system with satellite radio. Four-cylinder models also include power-folding mirrors, which are included in the V6's Convenience package.

The available Convenience package adds a blind-spot monitor with rear cross-traffic and vehicle-exit alerts, keyless entry and ignition, a hands-free trunk release, and a wireless charging pad with signal booster. V6-powered models also add power-folding mirrors, while four-cylinder versions gain a heated steering wheel.

The Premium Plus trim includes all of the above, along with automatic high-beam headlights, a digital instrument panel, a larger 10.1-inch main touchscreen, a surround-view camera, enhanced voice controls, and a 16-speaker Bang & Olufsen sound system.

To this, you can add the V6's Warm Weather package that includes quad-zone automatic climate control, rear window sunshades, ventilated front seats, and additional lumbar adjustments for the front passenger seat. The four-cylinder's Executive package is essentially the same but swaps the sunshades for multicolor ambient lighting.

The range-topping Prestige model comes with the Warm Weather package, as well as upgraded headlights, soft-close doors, a head-up display, multicolor ambient interior lighting, manual rear passenger sunshades, and dual-pane acoustic glass.

All A6 trims are eligible for rear-seat side airbags and 20-inch wheels that also come with a sport-tuned suspension. V6 models are also eligible for a Cold Weather package with heated rear seats and a heated steering wheel.

The Premium Plus and the Prestige can be further outfitted with the Individual Contour Seating package, which bundles premium leather upholstery and upgraded front seats with heating, ventilation and massage. There's also the Driver Assistance package with lane keeping assist, side collision warning, a traffic sign reader, and adaptive cruise control with Traffic Jam Assist.

Twenty- or 21-inch wheels are optional (the 20s can also be bundled with a sport-tuned suspension and summer-rated tires). Other notable options include an adaptive suspension with rear-wheel steering, a 19-speaker Bang & Olufsen premium audio system, and a night-vision system.