2009 Audi A6: What's New, Specs & Features
Last updated August 4, 2026
The biggest change for the 2009 Audi A6 is the new 300-hp supercharged 3.0T V6, which also becomes the wagon’s only U.S. engine. This is a mid-cycle update with refreshed styling, revised cabin details, a retuned suspension and a more rear-focused all-wheel-drive system.
About the 2009 Audi A6
3rd generation A6 (2005-2011 U.S.), mid-cycle refresh year.
Audi positions the A6 as a midsize luxury car that blends premium cabin quality with a more athletic feel than many comfort-first rivals. In 2009, that identity centers on strong six- and eight-cylinder power, confident road manners, available quattro all-wheel drive, and a polished interior with real wood and intuitive major controls. The Avant adds wagon usefulness without giving up the A6’s upscale, driver-focused character.
The 3.0T sedan is the centerpiece of the 2009 range, combining the new supercharged V6 with all-wheel drive and an upscale, long-distance-friendly cabin. The 3.0T Avant adds wagon cargo space and a power tailgate, while the 4.2 Quattro pairs a 350-hp V8 with navigation, a rearview camera and Bose audio.
What changed, by category
2009 Audi A6 specs and features by trim
| Feature | ||||
|---|---|---|---|---|
| Engine | V6, 3.2 Liter | V8, 4.2 Liter | V6, Supercharged, 3.0L | V6, Supercharged, 3.0L |
| Transmission | Automatic, CVT | Auto, 6-Spd OD Tiptronic | Auto, 6-Spd OD & Tiptronic | Auto, 6-Spd OD Tiptronic |
| Drivetrain | FWD | AWD | AWD | AWD |
| Fuel Type | Gas | Gas | Gas | Gas |
| MPG City | 18 mpg | 16 mpg | 18 mpg | 18 mpg |
| MPG Highway | 27 mpg | 23 mpg | 26 mpg | 26 mpg |
| Horsepower | 255 hp | 350 hp | 300 hp | 300 hp |
| Torque | 243 lb-ft | 325 lb-ft | 310 lb-ft | 310 lb-ft |
| Trunk/Cargo | 15.9 cu-ft | 15.9 cu-ft | 15.9 cu-ft | 33.9 cu-ft |
| Rear Legroom | 55.9 in | 36.9 in | 55.9 in | 56 in |
| Seats | 5 | 5 | 5 | 5 |
| Doors | 4 | 4 | 4 | 4 |
| Adaptive Headlights | ||||
| Alarm System | ||||
| Automatic Leveling Headlights | ||||
| Lane Departure Warning | ||||
| Rear View Camera | ||||
| Alloy Wheels | ||||
| Auto-Dimming Exterior Mirrors | ||||
| Fog Lights | ||||
| HID Headlights | ||||
| Memory Exterior Mirrors | ||||
| Power Moonroof | ||||
| Power Close Liftgate/Trunk | ||||
| Power Folding Exterior Mirrors | ||||
| Roof Rails | ||||
| Navigation System | ||||
| Satellite Radio | ||||
| Smartphone Interface | ||||
| Auto-Dimming Interior Mirror | ||||
| Dual-Zone Climate Control | ||||
| Heated Front Seats | ||||
| Heated Steering Wheel | ||||
| Leather Seats | ||||
| Memory Driver's Seat | ||||
| Memory Steering Wheel | ||||
Frequently asked questions
What is the biggest change to the 2009 Audi A6?
The biggest change is the new 300-hp supercharged 3.0T V6. It powers both the 3.0T sedan and the 3.0T Avant wagon, where it is the only U.S.-market engine for 2009.
Is the 2009 Audi A6 a redesign?
No. The 2009 A6 is a mid-cycle update of the third-generation model, with refreshed front and rear styling, revised interior details and mechanical updates rather than a complete redesign.
How is the 2009 Audi A6 different from the 2008 model?
The 2009 A6 adds the supercharged 3.0T V6 and receives updated styling, revised cabin accents, sharper instrument graphics and a retuned suspension. Its all-wheel-drive models also adopt a 40/60 front-to-rear power split for a more rear-focused feel.
What engine does the 2009 Audi A6 Avant wagon have?
The 2009 A6 Avant uses a 300-hp supercharged 3.0-liter V6. It comes with a six-speed automatic transmission and rear-biased quattro all-wheel drive.
Did the 2009 Audi A6 all-wheel-drive system change?
Yes. All-wheel-drive A6 models switch to a rear-biased quattro setup with a normal 40/60 front-to-rear power split, sending more power to the rear wheels.