Mercedes-Benz C-Class Mercedes-Benz C-Class 2018 Porsche Boxster Porsche Boxster 2008

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Mercedes-Benz C-Class vs. Porsche Boxster Price Comparison (MSRP)

The sticker prices, before adjusting for remaining feature differences. Usually these are the numbers you will see on the window stickers.

Models in short supply often sell at or even above these prices.

Mercedes-Benz C-Class vs. Porsche Boxster Invoice Comparison

Lowest Total Price: $77,170

Porsche Boxster S   
Difference: $4,310

Lowest Total Invoice: $61,895

Porsche Boxster S   
Difference: $13,952

Calculate Payments

  Down Payment Interest Rate Term
Model Year20182008
ModelC-ClassBoxster
TrimAMG C63S
Body2dr Convertible2dr Convertible
Base Price $73,500 $55,700
Base Invoice $68,355 $43,512
AMG Leather Package 2,590  
Garmin Map Pilot 625  
Metallic paint (extra cost) 720 690
Carbon fiber trim 1,300 890
Synthetic suede steering wheel 500 1,105
Dual-mode exhaust, switchable 1,250 2,100
Sport Chrono Package   920
Adaptive dampers - electrical   1,990
Adaptive Sports Seats   3,055
Auto-dimming rearview mirror   690
Floor mats   115
Heated front seats   480
Automatic climate control, front   550
Illuminated door sill trim plates   725
Audio controls on steering wheel   990
Navigation system   3,110
Xenon HID headlights   1,090
Wind blocker, small   375
Upholstered instrument panel, leather   1,735
AMG Leather Package 2,409  
Garmin Map Pilot 581  
Metallic paint (extra cost) 670 587
Carbon fiber trim 1,209 757
Synthetic suede steering wheel 465 939
Dual-mode exhaust, switchable 1,163 1,785
Sport Chrono Package   782
Adaptive dampers - electrical   1,692
Adaptive Sports Seats   2,597
Auto-dimming rearview mirror   587
Floor mats   98
Heated front seats   408
Automatic climate control, front   468
Illuminated door sill trim plates   616
Audio controls on steering wheel   842
Navigation system   2,644
Xenon HID headlights   927
Wind blocker, small   319
Upholstered instrument panel, leather   1,475
Options (change) 6,985 20,610
Options (change) 6,497 17,523
Destination 995 860
Total Price $81,480 $77,170
Total Invoice $75,847 $61,895

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While we strive for accuracy, the site is not error-free, and prices can change at any time.

Dealer Price Quotes

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Request free, no-obligation Mercedes-Benz C-Class dealer quotes or Porsche Boxster dealer quotes from dealers using our car quote form.

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TrueDelta Value Comparison: Mercedes-Benz C-Class vs. Porsche Boxster

Lowest Adjusted Price: Mercedes-Benz C-Class AMG C63
Lowest Adjusted Invoice: Porsche Boxster S
TrueDelta Adjusted Price Difference: $1,975
TrueDelta Adjusted Invoice Difference: $8,102
Model Year20182008
ModelC-ClassBoxster
TrimAMG C63S
Body2dr Convertible2dr Convertible
Engine469hp V8295hp H6
TransmissionT7M6
DrivetrainRWDRWD
EPA Fuel Economy (city/highway)18/24 MPG18/26 MPG
Audio (watts, speakers)?, 5230, 7
Tire (rear if not all the same)255/40-18235/40-18
Total Price$81,480$77,170
Adjustments for Features-6,2850
Feature-Adjusted Total Price$75,195$77,170
Total Invoice$75,847$61,895
Adjustments for Features-5,8500
Feature-Adjusted Total Invoice$69,997$61,895

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Features Comparison: Mercedes-Benz C-Class vs. Porsche Boxster

Model Year20182008
ModelC-ClassBoxster
TrimAMG C63S
Body2dr Convertible2dr Convertible
Transmission and Drivetrain 
7-speed manually-shiftable automatic$1200 
6-speed manual $150
RWD$0$0
Accessories 
Power rear side windows$200 
Proximity key$250 
Remote app$25 
Remote climate control$25 
Remote start via app$75 
Remote window/roof operation$15 
Tilt/telescoping steering wheel, manual $250
Tilt/telescoping steering wheel, power$350 
Wind blocker$300 
Wind blocker, small $100
Brakes, Airbags, and Other Safety 
Auto-raising roll bars / headrests$500 
Automatic braking, high-speed or partial$200 
Automatic braking, low-speed$200 
Automatic seat belt presenters, front row$100 
Blind spot warning system$200 
Brake assist$50 
Driver drowsiness monitor$150 
Forward collision warning$200 
Knee airbag, driver$75 
Knee airbag, passenger$75 
Radar- or camera-based collision preparation system$0 
Rearview camera$200 
Roll bar $200
Side curtain airbags$350 
Torque vectoring, brake-based$100 
Cargo Management 
Cargo net $40
Console with shifter $150
Console without shifter$150 
Overhead sunglass holder$25 
Climate Control 
Automatic air recirculation$100 
Dual-zone climate control$125 
Rear air vents$100 
Water-repellent front-door glass $15
Drivetrain 
Limited-slip rear differential$300 
Engine / Motor 
Automatic start / stop$150 
Mid-engine configuration $0
Exterior 
Body kit$0 
Rear spoiler$200 
Retractable rear spoiler $400
Infotainment 
Bluetooth audio streaming$25 
Bluetooth cell phone link$100 
Handwriting recognition$200 
HD radio$50 
In-vehicle Internet$150 
MP3-compatible player$50 
Satellite radio$200 
SD Card slot$25 
SMS text-to-speech reader$25 
Telematics service, such as OnStar, with navigation$225 
Traffic information$25 
USB port$25 
Voice control for nav and audio$100 
Wi-Fi hotspot$50 
Instruments, Lights, and Mirrors 
Auto-dimming passenger-side mirror $75
Automatic headlights$125 
Boost gauge$75 
Compass$0 
Fog lights $125
Headlight washers $50
Interior ambient lighting $150
LED headlights, single projector or low beam only$750 
Mirror tilt-down in reverse$25 
Turn signals on or near mirrors$25 
Xenon HID headlights $500
Seats and Interior Trim 
Folding second row seats$300 
Leather door panel trim $250
Memory system, passenger seat$150 
Neck-level heating, front seats$150 
No leather in second row $-300
Power 4-way lumbar adjuster, passenger seat$150 
Power headrest height adjuster, driver seat$50 
Power headrest height adjuster, passenger seat$50 
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 
Upholstered instrument panel$300 
Upholstered instrument panel, leather $1000
Suspension, Wheels, and Tires 
Crosswind stabilization$50 
Sport suspension (upgrade)$0 
Suggestive steering$0 
Transmission 
Launch control$100 
Steering-wheel-mounted transmission controls$100 
Total Value of Features$9,840$3,555
Value of Feature Adjustments$6,285$0
Value of Feature Adjustments-5,8500

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Specifications Comparison: Mercedes-Benz C-Class vs. Porsche Boxster

Model Year20182008
ModelC-ClassBoxster
Body2dr Convertible2dr Convertible
Wheelbase111.8 in95.1 in
Length184.5 in170.4 in
Width71.3 in70.9 in
Height55.5 in51.0 in
Curb Weight4,201 lb.2,965 lb.
Fuel Capacity17.4 gal.17.0 gal.
Row 1 Headroom38.8 in38.4 in
Row 1 Shoulder Room54.8 in51.7 in
Row 1 Hip Room0.0 in53.4 in
Row 1 Legroom42.0 in41.6 in
Row 2 Headroom35.6 in0.0 in
Row 2 Shoulder Room51.7 in0.0 in
Row 2 Legroom32.0 in0.0 in
Cargo Volume8.8 ft39.9 ft3

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Option Package Details
Mercedes-Benz C-Class AMG C63

AMG Leather Package
FeatureValueRequested?
Upgraded leather upholstery0No
Leather seating surfaces900Yes
Total Requested900100%
Total Not Requested00%
Garmin Map Pilot
FeatureValueRequested?
Navigation system600Yes
Voice control for nav and audio100No
Traffic information25No
Total Requested60083%
Total Not Requested12517%

Option Package Details
Porsche Boxster S

Auto-dimming rearview mirror
FeatureValueRequested?
Auto-dimming rearview mirror150Yes
Rain-sensing wipers100Yes
Auto-dimming driver-side mirror75Yes
Auto-dimming passenger-side mirror75No
Total Requested32581%
Total Not Requested7519%
Xenon HID headlights
FeatureValueRequested?
Xenon HID headlights500Yes
Headlight washers50No
Total Requested50091%
Total Not Requested509%
Upholstered instrument panel, leather
FeatureValueRequested?
Upholstered instrument panel, leather1000No
Leather upholstery, extended coverage0No
Total Requested00%
Total Not Requested1000100%
Sport Chrono Package
FeatureValueRequested?
Chronometer100Yes
Electronic systems calibration selector200Yes
Total Requested300100%
Total Not Requested00%
Adaptive Sports Seats
FeatureValueRequested?
Power thigh bolsters, driver seat100No
Power seatback bolsters, driver100No
Power thigh bolsters, passenger seat100No
Power seatback bolsters, passenger seat100No
Front sport buckets100Yes
Power fore-aft adjuster, driver seat100Yes
Power height adjuster, driver seat50Yes
Power tilt adjuster, driver seat100Yes
Power 4-way lumbar adjuster, driver seat150Yes
Power fore-aft adjuster, passenger seat100Yes
Memory system, driver seat200Yes
Power height adjuster, passenger seat50Yes
Power tilt adjuster, passenger seat100Yes
Total Requested95070%
Total Not Requested40030%

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