Model Year | 2011 | 2015 | 2015 | 2015 | 2015 |
Model | Town Car | CTS | CTS | CTS | CTS |
Trim | Signature Limited | Luxury | Performance | Premium | Vsport Premium |
Body | 4dr Sedan | 4dr Sedan | 4dr Sedan | 4dr Sedan | 4dr Sedan |
| | | | | |
Transmission and Drivetrain | |
4-speed automatic | $800 | | | | |
6-speed manually-shiftable automatic | | $1100 | $1100 | $1100 | |
8-speed manually-shiftable automatic | | | | | $1300 |
RWD | $0 | $0 | $0 | $0 | $0 |
Accessories | |
AC power outlet | | | $100 | $100 | $100 |
Active noise reduction | | $0 | $0 | $0 | $0 |
Adaptive cruise control, all-speed | | | | $850 | $850 |
Cruise control | $150 | $150 | $150 | | |
Electronic engine sound enhancement | | | | | $0 |
Heated steering wheel | | $100 | $100 | $100 | $100 |
Keyless entry keypad | $50 | | | | |
Power trunk closer | $350 | | | | |
Power-adjustable pedals | $125 | | | | |
Proximity key | | $250 | $250 | $250 | $250 |
Remote app | | $25 | $25 | $25 | $25 |
Remote start | | $150 | $150 | $150 | $150 |
Semi-automated parking system | | | $500 | $500 | $500 |
Sunshade, rear, power | | | $225 | $225 | $225 |
Sunshades, second row | | | $125 | $125 | $125 |
Tilt steering wheel, manual | $150 | | | | |
Tilt/telescoping steering wheel, power | | $350 | $350 | $350 | $350 |
Brakes, Airbags, and Other Safety | |
Automatic braking, high-speed or partial | | | | $200 | $200 |
Automatic braking, low-speed | | | | $200 | $200 |
Backup collision intervention | | | | $150 | $150 |
Blind spot warning system | | $200 | $200 | $200 | $200 |
Cross-traffic warning, rear | | $100 | $100 | $100 | $100 |
Forward collision warning | | $200 | $200 | $200 | $200 |
Knee airbag, driver | | $75 | $75 | $75 | $75 |
Knee airbag, passenger | | $75 | $75 | $75 | $75 |
Lane departure warning | | $200 | $200 | $200 | $200 |
Lane keeping assist | | $400 | $400 | $400 | $400 |
Obstacle detection, front | | | $150 | $150 | $150 |
Radar- or camera-based collision preparation system | | | | $0 | $0 |
Rear side airbags | | $300 | $300 | $300 | $300 |
Rearview camera | | $200 | $200 | $200 | $200 |
Side curtain airbags | | $350 | $350 | $350 | $350 |
Stability control | | $400 | $400 | $400 | $400 |
Temporary spare tire | $150 | | | | |
Tires, run-flat | | $150 | $150 | $150 | $150 |
Vehicle health reports | | $0 | $0 | $0 | $0 |
Cargo Management | |
Console with shifter | | $150 | $150 | $150 | $150 |
Rear seat pass-through | | $100 | $100 | $100 | $100 |
Climate Control | |
Interior air filter | | $0 | $0 | $0 | $0 |
Rain-sensing wipers | | $175 | $175 | $175 | $175 |
Rear air vents | $100 | $100 | | | |
Rear air vents with automatic controls | | | $250 | $250 | $250 |
Variable intermittent wipers | $75 | | | | |
Drivetrain | |
Active rear differential | | | | | $500 |
Exterior | |
Active grille shutters | | $0 | $0 | | |
Bodyside cladding | $350 | | | | |
Bright-finished exhaust tip(s) | | $25 | $25 | $25 | $25 |
Laminated front side windows | | $200 | $200 | $200 | $200 |
Laminated rear side windows | | | | $100 | $100 |
Panoramic sunroof | | $1200 | $1200 | $1200 | $1200 |
Infotainment | |
4G LTE connectivity | | $0 | $0 | $0 | $0 |
App support | | $0 | $0 | $0 | $0 |
Aux input | | $50 | $50 | $50 | $50 |
Bluetooth audio streaming | | $25 | $25 | $25 | $25 |
Bluetooth cell phone link | | $100 | $100 | $100 | $100 |
CD changer, in-dash | $325 | | | | |
CD player, remote | | $100 | $100 | $100 | $100 |
HD radio | | $50 | $50 | $50 | $50 |
MP3-compatible player | | $50 | $50 | $50 | $50 |
Navigation system | | $600 | $600 | $600 | $600 |
Satellite radio | | $200 | $200 | $200 | $200 |
SD Card slot | | $25 | $25 | $25 | $25 |
Siri Eyes Free support | | $0 | $0 | $0 | $0 |
SMS text-to-speech reader | | $25 | $25 | $25 | $25 |
Surround sound | | $250 | $250 | $250 | $250 |
Telematics service, such as OnStar, with navigation | | $225 | $225 | $225 | $225 |
Traffic information | | $25 | $25 | $25 | $25 |
USB port | | $25 | $25 | $25 | $25 |
Voice control for external devices | | $0 | $0 | $0 | $0 |
Voice control for nav and audio | | $100 | $100 | $100 | $100 |
Wi-Fi hotspot | | $50 | $50 | $50 | $50 |
Wireless charging station | | $75 | $75 | $75 | $75 |
Instruments, Lights, and Mirrors | |
Analog clock | $25 | | | | |
Approach detection | | $25 | $25 | $25 | $25 |
Auto-dimming headlights | | $200 | $200 | $200 | $200 |
Boost gauge | | | | | $75 |
Cornering lights | $50 | | | | |
Head-up display (HUD) | | | $350 | $350 | $350 |
Interior ambient lighting | | $150 | $150 | $150 | $150 |
Large color reconfigurable instrument cluster display | | | | $250 | $250 |
Steering-linked headlights | | $150 | $150 | $150 | $150 |
Tachometer | | $75 | $75 | $75 | $75 |
Turn signals on or near mirrors | | $25 | $25 | $25 | $25 |
Seats and Interior Trim | |
Cooled or ventilated front seats | | $300 | $300 | $300 | $300 |
Door sill trim plates | | $100 | | | |
Folding second row seats | | $300 | $300 | $300 | $300 |
Heated second row seats | | | $200 | $200 | $200 |
Illuminated door sill trim plates | | | $200 | $200 | $200 |
Leather-wrapped steering wheel | | $150 | $150 | $150 | $150 |
Manual thigh support length adjuster, driver seat | | | | $50 | $50 |
Manual thigh support length adjuster, passenger seat | | | | $50 | $50 |
Metal pedals | | | | $75 | $75 |
Power 4-way lumbar adjuster, driver seat | | $150 | $150 | $150 | $150 |
Power 4-way lumbar adjuster, passenger seat | | $150 | $150 | $150 | $150 |
Power lumbar adjuster, driver seat | $100 | | | | |
Power lumbar adjuster, passenger seat | $100 | | | | |
Power seatback bolsters, driver seat | | | | $100 | $100 |
Power seatback bolsters, passenger seat | | | | $100 | $100 |
Upholstered instrument panel | | $300 | $300 | $300 | $300 |
Wood/leather-wrapped steering wheel | $150 | | | | |
Suspension, Wheels, and Tires | |
Adaptive dampers - electrical | | | $500 | $500 | $500 |
Electronic systems calibration selector | | | | | $200 |
Machined alloy wheels | | | | | $350 |
Polished alloy wheels | $350 | $350 | $350 | $350 | |
Sport suspension (upgrade) | | | | | $0 |
Transmission | |
Steering-wheel-mounted transmission controls | | $100 | $100 | $100 | $100 |
Total Value of Features | $3,400 | $11,225 | $13,625 | $15,600 | $16,575 |
Value of Feature Adjustments | $0 | $7,825 | $10,225 | $12,200 | $13,175 |
Value of Feature Adjustments | 0 | -7,354 | -9,562 | -11,416 | -12,328 |