Porsche Boxster Porsche Boxster 2006 Mercedes-Benz CLS Mercedes-Benz CLS 2018

We are 103,000+ car owners sharing real-world car information.

Join Us

Porsche Boxster vs. Mercedes-Benz CLS 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.

Porsche Boxster vs. Mercedes-Benz CLS Invoice Comparison

Lowest Total Price: $0

Porsche Boxster S   
Difference: $80,705

Calculate Payments

  Down Payment Interest Rate Term
Model Year2006200620182018
ModelBoxsterBoxsterCLSCLS
TrimBaseSCLS550AMG CLS63 S
Body2dr Convertible2dr Convertible4dr Sedan4dr Sedan
Base Price $0 $0 $75,150 $108,900
Adaptive dampers - electrical 0 0    
Navigation system 0 0    
Front sport buckets 0 0    
Power seatback bolsters, driver seat 0 0    
Adaptive multicontour driver seat     660  
Premium Package     3,900  
Adaptive dampers - electrical 0 0    
Navigation system 0 0    
Front sport buckets 0 0    
Power seatback bolsters, driver seat 0 0    
Adaptive multicontour driver seat     614  
Premium Package     3,627  
Options (change) 0 0 4,560 0
Options (change) 0 0 4,241 0
Destination 0 0 995 995
Total Price $0 $0 $80,705 $109,895

Return to top

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

Dealer Price Quotes

Want to find out how much dealers are willing to discount these cars?

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

The process is easy and takes just a minute or two. You'll receive price quotes from local approved dealers within 48 hours.

TrueDelta Value Comparison: Porsche Boxster vs. Mercedes-Benz CLS

Lowest Adjusted Price and Invoice: Porsche Boxster S
TrueDelta Adjusted Price Difference: $60,510
TrueDelta Adjusted Invoice Difference: $56,187
Model Year2006200620182018
ModelBoxsterBoxsterCLSCLS
TrimBaseSCLS550AMG CLS63 S
Body2dr Convertible2dr Convertible4dr Sedan4dr Sedan
Engine240hp H6280hp H6402hp V8577hp V8
TransmissionM5M6T9T7
DrivetrainRWDRWDRWDAWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG/ MPG
Audio (watts, speakers)50, 4230, 7610, 14610, 14
Tire (rear if not all the same)205/55-17235/40-18255/40-18255/35-19
Total Price$0$0$80,705$109,895
Adjustments for Features0-150-20,345-22,270
Feature-Adjusted Total Price$0$-150$60,360$87,625
Cost Above Minimum$150$0$0$27,265

Return to top

Features Comparison: Porsche Boxster vs. Mercedes-Benz CLS

Model Year2006200620182018
ModelBoxsterBoxsterCLSCLS
TrimBaseSCLS550AMG CLS63 S
Body2dr Convertible2dr Convertible4dr Sedan4dr Sedan
Transmission and Drivetrain 
5-speed manual$0   
6-speed manual $150  
9-speed manually-shiftable automatic  $1400 
7-speed manually-shiftable automatic   $1200
RWD$0$0$0 
AWD   $1700
Accessories 
Cruise control  $150$150
Power front side windows  $250$250
Power locks  $275$275
Power rear side windows  $200$200
Power trunk closer  $350 
Proximity key  $250 
Remote app  $25$25
Remote keyless entry  $225$225
Remote window/roof operation  $15$15
Semi-automated parking system   $500
Sunshade, rear, power  $225$225
Tilt/telescoping steering wheel, power  $350$350
Universal garage door opener  $100$100
Brakes, Airbags, and Other Safety 
4-wheel disc brakes  $150$150
Active or whiplash-reducing head restraints, front seats  $0$0
Antilock brakes (ABS)  $400$400
Automatic braking, high-speed or partial  $200$200
Automatic braking, low-speed  $200$200
Brake assist  $50$50
Driver drowsiness monitor  $150$150
Forward collision warning  $200$200
Front side airbags  $350$350
Knee airbag, driver  $75$75
Knee airbag, passenger  $75$75
Obstacle detection, front   $150
Obstacle detection, rear   $250
Radar- or camera-based collision preparation system  $0$0
Rear side airbags  $300$300
Rearview camera  $200$200
Rollover sensor  $50$50
Side curtain airbags  $350$350
Stability control  $400$400
Tire-pressure monitor  $75$75
Torque vectoring, brake-based   $100
Traction control  $100$100
Cargo Management 
Air-conditioned storage compartment  $50$50
Console with shifter  $150$150
Second-row low console  $100$100
Climate Control 
Air conditioning  $900$900
Automatic climate control, front  $200$200
Heated windshield washer nozzles  $15$15
Interior air filter  $0$0
Rain-sensing wipers  $175$175
Rear air vents  $100$100
Rear defrost  $200$200
Residual heat  $50$50
Drivetrain 
Limited-slip rear differential   $300
Engine / Motor 
Automatic start / stop   $150
Mid-engine configuration$0$0  
Raised top speed limiter   $0
Exterior 
Body kit   $0
Bright-finished exhaust tip(s)  $25$25
Painted brake calipers (optional)   $0
Rear spoiler   $200
Sunroof  $900$900
Infotainment 
Android Auto support  $100$100
App support  $0$0
Apple CarPlay support  $100$100
Audio controls on steering wheel  $125$125
Aux input  $50$50
Bluetooth audio streaming  $25$25
Bluetooth cell phone link  $100$100
CD changer, in-dash  $325$325
DVD-compatible player  $0$0
HD radio  $50$50
In-vehicle Internet  $150$150
Media drive  $15$15
MP3-compatible player  $50$50
Navigation map updates, three years  $0$0
Satellite radio  $200$200
SMS text-to-speech reader  $25$25
Surround sound  $250$250
Telematics service, such as OnStar, with navigation  $225$225
Traffic + travel information  $25$25
Voice control for nav and audio  $100$100
Wi-Fi hotspot  $50$50
Instruments, Lights, and Mirrors 
Adaptive headlights  $200$200
Analog clock  $25 
Auto-dimming driver-side mirror  $75$75
Auto-dimming headlights  $200$200
Auto-dimming rearview mirror  $150$150
Automatic headlights  $125$125
Chronometer   $100
Compass  $0$0
Cornering lights  $50$50
Fog light, rear  $100$100
Headlight washers  $50$50
Heated mirrors  $25$25
Illuminated visor mirror, driver  $50$50
Illuminated visor mirror, passenger  $50$50
Interior ambient lighting, configurable  $150$150
LED headlights  $1000$1000
Mirror tilt-down in reverse  $25$25
Outside temperature display  $50$50
Power mirrors  $150$150
Power-folding mirrors  $50 
Tachometer  $75$75
Trip computer  $150$150
Turn signals on or near mirrors  $25$25
Seats and Interior Trim 
Automatic seat bolsters, driver  $300 
Center armrest(s), front row  $75$75
Center armrest(s), second row  $50$50
Cooled or ventilated front seats  $300 
Floor mats  $75$75
Folding second row seats   $300
Heated front seats  $200$200
Illuminated door sill trim plates   $200
Leather-wrapped steering wheel  $150 
Massage, driver seat  $100 
Memory system, driver seat  $200$200
Memory system, passenger seat  $150$150
Power 4-way lumbar adjuster, driver seat  $150$150
Power 4-way lumbar adjuster, passenger seat  $150$150
Power fore-aft adjuster, driver seat  $100$100
Power fore-aft adjuster, passenger seat  $100$100
Power headrest height adjuster, driver seat  $50$50
Power headrest height adjuster, passenger seat  $50$50
Power height adjuster, driver seat  $100$100
Power height adjuster, passenger seat  $100$100
Power recliner, driver seat  $100$100
Power recliner, passenger seat  $100$100
Power seatback bolsters, driver seat$100$100  
Power thigh support length adjuster, driver seat  $100 
Power tilt adjuster, driver seat  $100$100
Power tilt adjuster, passenger seat  $100$100
Power-folding headrests, second row seats  $50$50
Synthetic suede steering wheel   $150
Upholstered instrument panel, leather  $1000$1000
Wood trim  $300$300
Suspension, Wheels, and Tires 
Air suspension, auto-leveling and height adjustable  $1000 
Alloy wheels  $350$350
Electronic systems calibration selector   $200
Rear air springs, auto-leveling   $350
Ultra-sport suspension (upgrade)   $0
Transmission 
Launch control   $100
Steering-wheel-mounted transmission controls  $100$100
Total Value of Features$100$250$20,445$22,370
Value of Feature Adjustments$0$150$20,345$22,270
Value of Feature Adjustments00-18,939-20,725

Return to top

Specifications Comparison: Porsche Boxster vs. Mercedes-Benz CLS

Model Year20062018
ModelBoxsterCLS
Body2dr Convertible4dr Sedan
Wheelbase95.1 in113.2 in
Length170.4 in194.5 in
Width70.9 in74.1 in
Height51.0 in55.8 in
Curb Weight2,856 lb.4,159 lb.
Fuel Capacity17.0 gal.21.1 gal.
Row 1 Headroom38.4 in36.9 in
Row 1 Shoulder Room51.7 in57.1 in
Row 1 Hip Room53.4 in58.0 in
Row 1 Legroom41.6 in42.1 in
Row 2 Headroom0.0 in36.1 in
Row 2 Shoulder Room0.0 in56.5 in
Row 2 Hip Room0.0 in57.6 in
Row 2 Legroom0.0 in35.0 in
Cargo Volume9.9 ft315.3 ft3

Return to top

Option Package Details
Mercedes-Benz CLS CLS550

Adaptive multicontour driver seat
FeatureValueRequested?
Power thigh support length adjuster, driver seat100No
Automatic seat bolsters, driver300No
Massage, driver seat100No
Total Requested00%
Total Not Requested500100%
Premium Package
FeatureValueRequested?
Power trunk closer350No
Proximity key250No
Power-folding mirrors50No
Cooled or ventilated front seats300No
Cornering lights50No
Auto-dimming headlights200No
Adaptive headlights200No
Sunshade, rear, power225No
Total Requested00%
Total Not Requested1625100%

Was this information useful?

We're glad we could help! Share this page:

We're so sorry! Tell us how we can improve it.

See TrueDelta's information for all Porsche models.