Model Year | 2006 | 2006 | 2018 | 2018 | 2018 |
Model | Boxster | Boxster | C-Class | C-Class | C-Class |
Trim | Base | S | AMG C43 | AMG C63 | AMG C63 S |
Body | 2dr Convertible | 2dr Convertible | 2dr Convertible | 2dr Convertible | 2dr Convertible |
| | | | | |
Transmission and Drivetrain | |
5-speed manual | $0 | | | | |
6-speed manual | | $150 | | | |
9-speed manually-shiftable automatic | | | $1400 | | |
7-speed manually-shiftable automatic | | | | $1200 | $1200 |
RWD | $0 | $0 | | $0 | $0 |
AWD | | | $1700 | | |
Accessories | |
Cruise control | | | $150 | $150 | $150 |
Power front side windows | | | $250 | $250 | $250 |
Power locks | | | $275 | $275 | $275 |
Power rear side windows | | | $200 | $200 | $200 |
Proximity key | | | $250 | $250 | $250 |
Remote app | | | $25 | $25 | $25 |
Remote climate control | | | $25 | $25 | $25 |
Remote keyless entry | | | $225 | $225 | $225 |
Remote start via app | | | $75 | $75 | $75 |
Remote window/roof operation | | | $15 | $15 | $15 |
Tilt/telescoping steering wheel, power | | | $350 | $350 | $350 |
Universal garage door opener | | | $100 | $100 | $100 |
Wind blocker | | | $300 | $300 | $300 |
Brakes, Airbags, and Other Safety | |
4-wheel disc brakes | | | $150 | $150 | $150 |
Antilock brakes (ABS) | | | $400 | $400 | $400 |
Auto-raising roll bars / headrests | | | $500 | $500 | $500 |
Automatic braking, high-speed or partial | | | $200 | $200 | $200 |
Automatic braking, low-speed | | | $200 | $200 | $200 |
Automatic seat belt presenters, front row | | | $100 | $100 | $100 |
Blind spot warning system | | | $200 | $200 | $200 |
Brake assist | | | $50 | $50 | $50 |
Driver drowsiness monitor | | | $150 | $150 | $150 |
Forward collision warning | | | $200 | $200 | $200 |
Front side airbags | | | $350 | $350 | $350 |
Knee airbag, driver | | | $75 | $75 | $75 |
Knee airbag, passenger | | | $75 | $75 | $75 |
Radar- or camera-based collision preparation system | | | $0 | $0 | $0 |
Rearview camera | | | $200 | $200 | $200 |
Side curtain airbags | | | $350 | $350 | $350 |
Stability control | | | $400 | $400 | $400 |
Tire-pressure monitor | | | $75 | $75 | $75 |
Tires, run-flat | | | $150 | | |
Torque vectoring, brake-based | | | $100 | $100 | $100 |
Traction control | | | $100 | $100 | $100 |
Cargo Management | |
Console without shifter | | | $150 | $150 | $150 |
Overhead sunglass holder | | | $25 | $25 | $25 |
Climate Control | |
Air conditioning | | | $900 | $900 | $900 |
Automatic climate control, front | | | $200 | $200 | $200 |
Dual-zone climate control | | | $125 | $125 | $125 |
Heated windshield washer nozzles | | | $15 | $15 | $15 |
Interior air filter | | | $0 | $0 | $0 |
Rain-sensing wipers | | | $175 | $175 | $175 |
Rear air vents | | | $100 | $100 | $100 |
Rear defrost | | | $200 | $200 | $200 |
Drivetrain | |
Active rear differential | | | | | $500 |
Electronically-variable engine mounts (performance-oriented) | | | | | $500 |
Limited-slip rear differential | | | | $300 | |
Engine / Motor | |
Automatic start / stop | | | $150 | $150 | $150 |
Dual-mode exhaust | | | | $250 | $250 |
Mid-engine configuration | $0 | $0 | | | |
Raised top speed limiter | | | | | $0 |
Exterior | |
Body kit | | | $0 | $0 | $0 |
Bright-finished exhaust tip(s) | | | $25 | $25 | $25 |
Painted brake calipers (optional) | | | | | $0 |
Power convertible top | | | $4000 | $4000 | $4000 |
Rear spoiler | | | $200 | $200 | $200 |
Infotainment | |
Audio controls on steering wheel | | | $125 | $125 | $125 |
Bluetooth audio streaming | | | $25 | $25 | $25 |
Bluetooth cell phone link | | | $100 | $100 | $100 |
CD player | | | $125 | $125 | $125 |
Handwriting recognition | | | $200 | $200 | $200 |
HD radio | | | $50 | $50 | $50 |
In-vehicle Internet | | | $150 | $150 | $150 |
MP3-compatible player | | | $50 | $50 | $50 |
Satellite radio | | | $200 | $200 | $200 |
SMS text-to-speech reader | | | $25 | $25 | $25 |
Telematics service, such as OnStar, with navigation | | | $225 | $225 | $225 |
Traffic information | | | $25 | $25 | $25 |
Voice control for nav and audio | | | $100 | $100 | $100 |
Wi-Fi hotspot | | | $50 | $50 | $50 |
Instruments, Lights, and Mirrors | |
Auto-dimming driver-side mirror | | | $75 | $75 | $75 |
Auto-dimming rearview mirror | | | $150 | $150 | $150 |
Automatic headlights | | | $125 | $125 | $125 |
Boost gauge | | | $75 | $75 | $75 |
Chronometer | | | $100 | $100 | $100 |
Compass | | | $0 | $0 | $0 |
Fog light, rear | | | $100 | $100 | $100 |
Heated mirrors | | | $25 | $25 | $25 |
Illuminated visor mirror, driver | | | $50 | $50 | $50 |
Illuminated visor mirror, passenger | | | $50 | $50 | $50 |
LED headlights, single projector or low beam only | | | $750 | $750 | $750 |
Mirror tilt-down in reverse | | | $25 | $25 | $25 |
Outside temperature display | | | $50 | $50 | $50 |
Power mirrors | | | $150 | $150 | $150 |
Tachometer | | | $75 | $75 | $75 |
Trip computer | | | $150 | $150 | $150 |
Turn signals on or near mirrors | | | $25 | $25 | $25 |
Seats and Interior Trim | |
Aluminum trim | | | $100 | $100 | |
Center armrest(s), front row | | | $75 | $75 | $75 |
Floor mats | | | $75 | $75 | $75 |
Folding second row seats | | | $300 | $300 | $300 |
Heated front seats | | | $200 | $200 | $200 |
Illuminated door sill trim plates | | | | $200 | $200 |
Leather-wrapped steering wheel | | | $150 | $150 | |
Memory system, driver seat | | | $200 | $200 | $200 |
Memory system, passenger seat | | | $150 | $150 | $150 |
Neck-level heating, front seats | | | $150 | $150 | $150 |
Power 4-way lumbar adjuster, driver seat | | | $150 | $150 | $150 |
Power 4-way lumbar adjuster, passenger seat | | | $150 | $150 | $150 |
Power fore-aft adjuster, driver seat | | | $100 | $100 | $100 |
Power fore-aft adjuster, passenger seat | | | $100 | $100 | $100 |
Power headrest height adjuster, driver seat | | | $50 | $50 | $50 |
Power headrest height adjuster, passenger seat | | | $50 | $50 | $50 |
Power height adjuster, driver seat | | | $100 | $100 | $100 |
Power height adjuster, passenger seat | | | $100 | $100 | $100 |
Power recliner, driver seat | | | $100 | $100 | $100 |
Power recliner, passenger seat | | | $100 | $100 | $100 |
Power thigh support length adjuster, driver seat | | | $100 | $100 | $100 |
Power thigh support length adjuster, passenger seat | | | $100 | $100 | $100 |
Power tilt adjuster, driver seat | | | $100 | $100 | $100 |
Power tilt adjuster, passenger seat | | | $100 | $100 | $100 |
Synthetic suede steering wheel | | | | | $150 |
Upholstered instrument panel | | | $300 | $300 | $300 |
Wood trim | | | | | $300 |
Suspension, Wheels, and Tires | |
Alloy wheels | | | $350 | $350 | $350 |
Crosswind stabilization | | | $50 | $50 | $50 |
Electronic systems calibration selector | | | $200 | $200 | $200 |
Sport suspension (upgrade) | | | $0 | $0 | $0 |
Suggestive steering | | | $0 | $0 | $0 |
Transmission | |
Launch control | | | | $100 | $100 |
Steering-wheel-mounted transmission controls | | | $100 | $100 | $100 |
Total Value of Features | $0 | $150 | $22,855 | $21,655 | $22,555 |
Value of Feature Adjustments | $0 | $150 | $22,855 | $21,655 | $22,555 |
Value of Feature Adjustments | 0 | 0 | -21,280 | -20,159 | -20,995 |