Model Year | 2015 | 2018 |
Model | A8 / S8 | Model X |
Trim | A8 L W12 | P100D |
Body | 4dr Sedan, ext. | 4dr SUV |
| | |
Transmission and Drivetrain | |
8-speed manually-shiftable automatic | $1300 | |
1-speed automatic | | $800 |
AWD | $1700 | $1700 |
Accessories | |
Adaptive cruise control, all-speed | $850 | |
Adaptive cruise control, all-speed, road sign aware | | $1000 |
Automated lane change | | $300 |
Automated parking system, remote | | $200 |
Power charge port door | | $25 |
Power door closers | $300 | |
Power front doors with proximity sensors | | $500 |
Power gullwing doors | | $1200 |
Power liftgate | | $350 |
Power trunk closer | $350 | |
Remote app | | $25 |
Remote window/roof operation | $15 | |
Semi-automated parking system | | $500 |
Semi-autonomous driving | | $600 |
Sunshade, rear, power | $225 | |
Sunshades, second row, power | $225 | |
Brakes, Airbags, and Other Safety | |
Active or whiplash-reducing head restraints, front seats | $0 | |
Around view cameras | $500 | |
Automatic braking, high-speed or partial | | $200 |
Automatic braking, low-speed | $200 | |
Blind spot warning system | $200 | |
Brake assist | $50 | |
Collision preparation system, rear | $100 | |
Full-size spare tire | $225 | |
Lane departure prevention, steering-based | $200 | |
Radar- or camera-based collision preparation system | $0 | |
Rearview camera | | $200 |
Trailer sway control | | $25 |
Wide-view front camera | $150 | |
Wide-view rear camera | $0 | |
Cargo Management | |
Air-conditioned storage compartment | $50 | |
Cargo net | $40 | |
Class III trailer hitch | | $250 |
Console with shifter | $150 | |
Console without shifter | | $150 |
Rear seat pass-through | $100 | |
Ski sack | $50 | |
Trailering equipment (7 wire) | | $150 |
Climate Control | |
Automatic air recirculation | $100 | |
Heated windshield washer nozzles | $15 | |
HEPA interior air filter | | $100 |
Interior air filter | $0 | |
Rear dual-zone climate control | $125 | |
Rear HVAC unit | | $400 |
Residual heat | $50 | |
Wiper de-icer | | $25 |
Engine / Motor | |
10 kW onboard charger | | $750 |
100 kWh battery pack | | $0 |
400 kWh a year of DC charging credits | | $200 |
DC quick-charging capability | | $750 |
High amperage charger | | $750 |
Exterior | |
Bodyside cladding (gray/black) | | $250 |
Bright-finished exhaust tip(s) | $25 | |
Glass roof panel(s) | | $300 |
Laminated front side windows | $200 | |
Laminated rear side windows | $100 | |
Painted brake calipers (optional) | | $0 |
Panoramic sunroof with venting rear panel | $1500 | |
Panoramic windshield | | $600 |
Retractable rear spoiler | | $400 |
Wheel-lip moldings | | $75 |
Infotainment | |
4G LTE connectivity | | $0 |
App support | | $0 |
Aux input | $50 | |
CD changer, remote | $200 | |
CD player | $125 | |
Center stack smartphone cradle | | $0 |
DVD-compatible player | $0 | |
Entertainment system with dual headrest screens | $1200 | |
Handwriting recognition | $200 | |
In-vehicle Internet | | $150 |
Media drive | $15 | |
MP3-compatible player | $50 | |
Range alert | | $0 |
SD Card slot | $25 | |
Traffic + travel information | $25 | |
Instruments, Lights, and Mirrors | |
Analog clock | $25 | |
Compass | $0 | |
Fog light, rear | $100 | |
Fog lights | | $125 |
Head-up display (HUD) | $350 | |
Headlight washers | $50 | |
Illuminated vanity mirrors, rear seat | $100 | |
Interior ambient lighting | | $150 |
Interior ambient lighting, configurable | $150 | |
Large color reconfigurable instrument cluster display | | $250 |
Large energy flow and fuel economy display | | $25 |
Tachometer | $75 | |
Seats and Interior Trim | |
Cooled or ventilated front seats | $300 | |
Cooled or ventilated second row seats | $200 | |
Folding third row seats | | $600 |
Heated third row seats | | $200 |
Illuminated door sill trim plates | $200 | |
Leather door panel trim | $250 | |
Leather seating surfaces | $900 | |
Massage, driver seat | $100 | |
Massage, passenger seat | $100 | |
Massage, second row seats | $150 | |
Memory system, second row seats | $150 | |
Metal pedals | | $75 |
Power 4-way lumbar adjuster, second row seats | $225 | |
Power fore-aft adjuster, second row seats | | $150 |
Power seat belt height adjusters, front row | $25 | |
Power seatback bolsters, driver seat | $100 | |
Power seatback bolsters, passenger seat | $100 | |
Power thigh bolsters, driver seat | $100 | |
Power thigh bolsters, passenger seat | $100 | |
Power thigh support length adjuster, driver seat | $100 | |
Power thigh support length adjuster, passenger seat | $100 | |
Power upper seatback recliner, driver seat | $100 | |
Power upper seatback recliner, passenger seat | $100 | |
Synthetic leather seating surfaces | | $0 |
Suspension, Wheels, and Tires | |
Active steering | $1000 | |
Adaptive dampers - electrical | $500 | |
Transmission | |
Steering-wheel-mounted transmission controls | $100 | |
Total Value of Features | $16,835 | $14,500 |
Value of Feature Adjustments | $2,335 | $0 |
Value of Feature Adjustments | -2,174 | 0 |