Audi’s largest, most-expensive car gets more V8 power and adds a performance model for 2007. A8 comes in regular-length models and in L versions that are 5.1 inches longer in wheelbase and body. Base and L versions use a V8 with 350 hp, up 20 hp for ’07. Based on the L model, the W12 has a 450-hp 12-cyl engine and extra standard features. Added for ’07, the S8 is a sporty regular-length model with a 450-hp V10. All these cars come with Audi’s quattro all-wheel drive, a 6-speed automatic transmission, and a driver-adjustable suspension. S8 has specific suspension tuning and styling. Base and L models offer a Sport Package with uprated suspension and steering wheel gearshift paddles. All these Audis come with front and rear side airbags, front knee airbags, and curtain side airbags. Also standard are ABS, traction/antiskid control, and a navigation system. A rearview camera is standard on the W12, optional on the other models. DVD entertainment is exclusive to the W12. Front and rear obstacle detection, keyless entry/starting, and adaptive cruise control are also available. Note that the 2008 Audi A8 earned the Consumer Guide Recommended label, but further information about this car was unavailable in time for print.

A slightly lower-priced, shorter-wheelbase model was added for 2005; the long-wheelbase version is designated A8 L. A tire pressure monitoring system is standard.

An available Sport package includes 19-inch wheels and an adaptive air suspension. A8s feature a single-frame grille, adaptive front lights, a rain sensor and Audi’s parking system with a graphic display.

An adaptive four-setting air-spring suspension features continuous shock-absorber damping control, and it also permits speed-dependent lowering of the body for increased directional stability. Permanent quattro all-wheel drive is standard.

The Audi A8 comes in three trims: Base, L, and L W12. It comes standard with a new more powerful engine in the 4.2L V8 producing 350 horsepower. The W12 trim increases that power with a 6.0L V12 engine with 450 horsepower. A full leather upgrade is available on A8 L models, while W12 models get the option of 20-inch wheels.

Changes for 2007 include new front and rear headrests, a more powerful Bose surround sound system, a standard driver information system, a MP3 capable CD changer, and an expanded list of options. Two new exterior colors are also available, Ibis White and Phantom Black.

Three versions are available. The standard A8 features a 4.2-liter V8 and six-speed automatic transmission that deliver instant throttle response, while quattro all-wheel drive and an adaptable air suspension provide an excellent balance between handling and ride quality. The A8 offers a supreme sense of control with Gibraltar-like stability, benefits of its lightweight, highly Aluminum Space Frame that bonds the car into one cohesive unit.

The cabin is elegant and comfortable, and tops the class in finish quality. Audi’s Multi-Media Interface, or MMI, integrate controls for various features and electronic systems into a big knob. It’s a little easier to learn than BMW’s iDrive, but it isn’t easy. There is a learning curve and sometimes we find ourselves having to work harder to perform simple functions and wonder whether this is progress or burdensome technology.

The A8 L rides on a stretched wheelbase that provides more room and comfort for rear-seat passengers, not that the standard-length model is cramped.

2007 Audi A8 Models:
2007 Audi A8 Sedan 
2007 Audi A8 L 
2007 Audi A8 L W12