Mercedes-Benz SLK Mercedes-Benz SLK 2016 Mazda Mazda6 Mazda Mazda6 2018

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Mercedes-Benz SLK vs. Mazda Mazda6 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 SLK vs. Mazda Mazda6 Invoice Comparison

Lowest Total Price: $35,770

Mazda Mazda6 Signature   
Difference: $25,990

Calculate Payments

  Down Payment Interest Rate Term
Model Year201620162018
ModelSLKSLKMazda6
TrimSLK300SLK350Signature
Body2dr Hardtop conv.2dr Hardtop conv.4dr Sedan
Base Price $47,000 $59,200 $34,750
Premium 2 Package 4,490 4,490  
Premium 1 Package 3,390    
Premium 3 Package 3,790 3,790  
Leather seating surfaces 770    
Metallic paint (extra cost) 720 720  
Rear spoiler 350 350  
Wood trim 325 325  
Door sill trim plates     125
Premium 2 Package 4,175 4,175  
Premium 1 Package 3,153    
Premium 3 Package 3,525 3,525  
Leather seating surfaces 716    
Metallic paint (extra cost) 670 670  
Rear spoiler 326 326  
Wood trim 302 302  
Door sill trim plates     100
Options (change) 13,835 9,675 125
Options (change) 12,867 8,998 100
Destination 925 925 895
Total Price $61,760 $69,800 $35,770

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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 SLK dealer quotes or Mazda Mazda6 dealer quotes from dealers using our car quote form.

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TrueDelta Value Comparison: Mercedes-Benz SLK vs. Mazda Mazda6

Lowest Adjusted Price and Invoice: Mazda Mazda6 Signature
TrueDelta Adjusted Price Difference: $19,600
TrueDelta Adjusted Invoice Difference: $50,558
Model Year201620162018
ModelSLKSLKMazda6
TrimSLK300SLK350Signature
Body2dr Hardtop conv.2dr Hardtop conv.4dr Sedan
Engine241hp I4302hp V6250hp I4
TransmissionT9T7T6
DrivetrainRWDRWDFWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG
Audio (watts, speakers)500, 11500, 11231, 11
Tire (rear if not all the same)225/45-17225/40-18225/45-19
Total Price$61,760$69,800$35,770
Adjustments for Features-6,390-6,1900
Feature-Adjusted Total Price$55,370$63,610$35,770
Cost Above Minimum$0$8,240$0

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Features Comparison: Mercedes-Benz SLK vs. Mazda Mazda6

Model Year201620162018
ModelSLKSLKMazda6
TrimSLK300SLK350Signature
Body2dr Hardtop conv.2dr Hardtop conv.4dr Sedan
Transmission and Drivetrain 
9-speed manually-shiftable automatic$1400  
7-speed manually-shiftable automatic $1200 
6-speed manually-shiftable automatic  $1100
RWD$0$0 
FWD  $0
Accessories 
Heated steering wheel  $100
Power rear side windows  $200
Remote app$25$25 
Remote window/roof operation$15$15 
Semi-automated parking system$500$500 
Tilt/telescoping steering wheel, manual  $250
Tilt/telescoping steering wheel, power$350$350 
Brakes, Airbags, and Other Safety 
911 assist  $25
Around view cameras  $500
Blind spot collision prevention$150$150 
Cross-traffic warning, rear  $100
Driver drowsiness monitor$150$150 
Following distance indicator  $25
G-vectoring control  $100
Knee airbag, driver$75$75 
Knee airbag, passenger$75$75 
Lane departure prevention$150$150 
Lane departure prevention, steering-based  $200
Radar- or camera-based collision preparation system$0$0 
Roll bar$200$200 
Torque vectoring, brake-based$100$100 
Cargo Management 
Overhead sunglass holder  $25
Climate Control 
Heated windshield washer nozzles$15$15 
Rear air vents  $100
Residual heat$50$50 
Wiper de-icer  $25
Engine / Motor 
Automatic start / stop$150$150 
Exterior 
Body kit $0 
Glass roof panel(s)$300$300 
Laminated front side windows  $200
Power retractable hardtop$6750$6750 
Sunroof  $900
Infotainment 
Android Auto support  $100
Apple CarPlay support  $100
CD player$125$125 
DVD-compatible player$0$0 
In-vehicle Internet$150$150 
Media drive$15$15 
MP3-compatible player$50$50 
Navigation map updates, three years$0$0 
SD Card slot$25$25 
Telematics service, such as OnStar, with navigation$225$225 
Traffic + travel information$25$25 
Traffic information  $25
Instruments, Lights, and Mirrors 
Analog clock$25$25 
Compass$0$0 
Fog light, rear$100$100 
Fog lights  $125
Head-up display (HUD)  $350
Headlight washers$50$50 
Illuminated visor mirror, driver  $50
Illuminated visor mirror, passenger  $50
LED headlights, single projector or low beam only  $750
Mirror tilt-down in reverse$25$25 
Power-folding mirrors$50$50 
Road sign information  $75
Visor mirror, driver$10$10 
Visor mirror, passenger$10$10 
Xenon HID headlights$500$500 
Seats and Interior Trim 
Center armrest(s), second row  $50
Cooled or ventilated front seats  $300
Folding second row seats  $300
Heated second row seats  $200
Interior trim, special color  $0
Leather door panel trim$250$250 
Memory system, passenger seat$150$150 
Metal pedals$75$75 
Neck-level heating, front seats$150$150 
No leather in second row$-300$-300 
Power 4-way lumbar adjuster, driver seat$150$150 
Power 4-way lumbar adjuster, passenger seat$150$150 
Power lumbar adjuster, driver seat  $100
Power tilt adjuster, passenger seat$100$100 
Synthetic suede door panel trim  $250
Suspension, Wheels, and Tires 
Adaptive dampers - electrical$500$500 
Total Value of Features$13,065$12,865$6,675
Value of Feature Adjustments$6,390$6,190$0
Value of Feature Adjustments-5,949-5,7620

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Specifications Comparison: Mercedes-Benz SLK vs. Mazda Mazda6

Model Year20162018
ModelSLKMazda6
Body2dr Hardtop conv.4dr Sedan
Wheelbase95.7 in111.4 in
Length162.8 in191.5 in
Width71.5 in72.4 in
Height51.2 in57.1 in
Curb Weight3,242 lb.3,241 lb.
Fuel Capacity15.9 gal.16.4 gal.
Row 1 Headroom38.0 in38.4 in
Row 1 Shoulder Room52.2 in57.1 in
Row 1 Hip Room0.0 in56.1 in
Row 1 Legroom42.5 in42.2 in
Row 2 Headroom0.0 in37.1 in
Row 2 Shoulder Room0.0 in55.5 in
Row 2 Hip Room0.0 in56.1 in
Row 2 Legroom0.0 in38.7 in
Cargo Volume,
Minimum
6.4 ft314.8 ft3
Cargo Volume,
Maximum
10.1 ft314.8 ft3

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Option Package Details
Mercedes-Benz SLK SLK300

Premium 2 Package
FeatureValueRequested?
Automatic climate control, front200Yes
Dual-zone climate control125Yes
Analog clock25No
Blind spot warning system200Yes
Steering-linked headlights150Yes
Xenon HID headlights500Yes
Headlight washers50No
Auto-dimming headlights200Yes
Navigation map updates, three years0No
DVD-compatible player0No
Media drive15No
Traffic + travel information25Yes
SD Card slot25No
In-vehicle Internet150No
App support0Yes
Navigation system600Yes
Voice control for nav and audio100Yes
Total Requested210089%
Total Not Requested26511%
Premium 1 Package
FeatureValueRequested?
Heated front seats200Yes
Satellite radio200Yes
Surround sound250Yes
Proximity key250Yes
Remote window/roof operation15No
Neck-level heating, front seats150No
iPod integration100Yes
Harman/Kardon, 500W, 11 speakers (with subwoofer)350No
Total Requested100066%
Total Not Requested51534%
Premium 3 Package
FeatureValueRequested?
Adaptive dampers - electrical500No
Forward collision warning200Yes
Blind spot intervention150No
Radar- or camera-based collision preparation system0No
Lane departure warning system200Yes
Adaptive cruise control, all-speed700Yes
Blind spot warning system200Yes
Lane departure prevention system150Yes
Automatic braking, low-speed200Yes
Automatic braking, high-speed or partial200Yes
Obstacle detection, front150Yes
Obstacle detection, rear250Yes
Parking guidance system - active500No
Total Requested225066%
Total Not Requested115034%

Option Package Details
Mercedes-Benz SLK SLK350

Premium 2 Package
FeatureValueRequested?
Automatic climate control, front200Yes
Dual-zone climate control125Yes
Analog clock25No
Blind spot warning system200Yes
Steering-linked headlights150Yes
Xenon HID headlights500Yes
Headlight washers50No
Auto-dimming headlights200Yes
Navigation map updates, three years0No
DVD-compatible player0No
Media drive15No
Traffic + travel information25Yes
SD Card slot25No
In-vehicle Internet150No
App support0Yes
Navigation system600Yes
Voice control for nav and audio100Yes
Total Requested210089%
Total Not Requested26511%
Premium 3 Package
FeatureValueRequested?
Adaptive dampers - electrical500No
Forward collision warning200Yes
Blind spot intervention150No
Radar- or camera-based collision preparation system0No
Lane departure warning system200Yes
Adaptive cruise control, all-speed700Yes
Blind spot warning system200Yes
Lane departure prevention system150Yes
Automatic braking, low-speed200Yes
Automatic braking, high-speed or partial200Yes
Obstacle detection, front150Yes
Obstacle detection, rear250Yes
Parking guidance system - active500No
Total Requested225066%
Total Not Requested115034%

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