Mazda Mazda6 Mazda Mazda6 2018 Mercedes-Benz SLK Mercedes-Benz SLK 2015

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Mazda Mazda6 vs. Mercedes-Benz SLK 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.

Mazda Mazda6 vs. Mercedes-Benz SLK Invoice Comparison

Lowest Total Price: $35,770

Mazda Mazda6 Signature   
Difference: $22,910

Calculate Payments

  Down Payment Interest Rate Term
Model Year201820152015
ModelMazda6SLKSLK
TrimSignatureSLK250SLK350
Body4dr Sedan2dr Hardtop conv.2dr Hardtop conv.
Base Price $34,750 $43,950 $57,650
Door sill trim plates 125    
Lighting Package   1,390 1,390
Multimedia Package   2,330 2,330
Premium 1 Package   2,590 2,590
Driver Assistance Package   2,950 2,950
Automatic climate control, front   760 760
Obstacle detection, rear   970 970
Leather seating surfaces   770  
Metallic paint (extra cost)   720 720
Rear spoiler   350 350
Proximity key   650 650
Wood trim   325 325
Door sill trim plates 100    
Lighting Package   1,293 1,293
Multimedia Package   2,167 2,167
Premium 1 Package   2,409 2,409
Driver Assistance Package   2,744 2,744
Automatic climate control, front   707 707
Obstacle detection, rear   902 902
Leather seating surfaces   716  
Metallic paint (extra cost)   670 670
Rear spoiler   326 326
Proximity key   605 605
Wood trim   302 302
Options (change) 125 13,805 13,035
Options (change) 100 12,841 12,125
Destination 895 925 925
Total Price $35,770 $58,680 $71,610

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

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

Lowest Adjusted Price and Invoice: Mazda Mazda6 Signature
TrueDelta Adjusted Price Difference: $18,895
TrueDelta Adjusted Invoice Difference: $49,906
Model Year201820152015
ModelMazda6SLKSLK
TrimSignatureSLK250SLK350
Body4dr Sedan2dr Hardtop conv.2dr Hardtop conv.
Engine250hp I4201hp I4302hp V6
TransmissionT6M6T7
DrivetrainFWDRWDRWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG
Audio (watts, speakers)231, 11500, 11500, 11
Tire (rear if not all the same)225/45-19225/45-17225/40-18
Total Price$35,770$58,680$71,610
Adjustments for Features0-4,015-5,165
Feature-Adjusted Total Price$35,770$54,665$66,445
Cost Above Minimum$0$0$11,780

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Features Comparison: Mazda Mazda6 vs. Mercedes-Benz SLK

Model Year201820152015
ModelMazda6SLKSLK
TrimSignatureSLK250SLK350
Body4dr Sedan2dr Hardtop conv.2dr Hardtop conv.
Transmission and Drivetrain 
6-speed manually-shiftable automatic$1100  
6-speed manual $150 
7-speed manually-shiftable automatic  $1200
FWD$0  
RWD $0$0
Accessories 
Heated steering wheel$100  
Parking guidance system - passive $250$250
Power rear side windows$200  
Remote app $25$25
Remote window/roof operation $15$15
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
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  
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 
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  
Transmission 
Steering-wheel-mounted transmission controls$100 $100
Total Value of Features$6,775$10,790$11,940
Value of Feature Adjustments$0$4,015$5,165
Value of Feature Adjustments0-3,739-4,808

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Specifications Comparison: Mazda Mazda6 vs. Mercedes-Benz SLK

Model Year20182015
ModelMazda6SLK
Body4dr Sedan2dr Hardtop conv.
Wheelbase111.4 in95.7 in
Length191.5 in162.8 in
Width72.4 in71.5 in
Height57.1 in51.2 in
Curb Weight3,241 lb.3,242 lb.
Fuel Capacity16.4 gal.15.9 gal.
Row 1 Headroom38.4 in38.0 in
Row 1 Shoulder Room57.1 in52.2 in
Row 1 Hip Room56.1 in0.0 in
Row 1 Legroom42.2 in42.5 in
Row 2 Headroom37.1 in0.0 in
Row 2 Shoulder Room55.5 in0.0 in
Row 2 Hip Room56.1 in0.0 in
Row 2 Legroom38.7 in0.0 in
Cargo Volume,
Minimum
14.8 ft36.4 ft3
Cargo Volume,
Maximum
14.810.1 ft3

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Option Package Details
Mercedes-Benz SLK SLK250

Automatic climate control, front
FeatureValueRequested?
Automatic climate control, front200Yes
Dual-zone climate control125Yes
Total Requested325100%
Total Not Requested00%
Obstacle detection, rear
FeatureValueRequested?
Obstacle detection, rear250Yes
Obstacle detection, front150Yes
Parking guidance system - passive250No
Total Requested40062%
Total Not Requested25038%
Leather seating surfaces
FeatureValueRequested?
Leather seating surfaces900Yes
Leather door panel trim250Yes
No leather in second row-300No
Total Requested1150135%
Total Not Requested-300-35%
Lighting Package
FeatureValueRequested?
Steering-linked headlights150Yes
Xenon HID headlights500Yes
Headlight washers50No
Auto-dimming headlights200Yes
Total Requested85094%
Total Not Requested506%
Multimedia Package
FeatureValueRequested?
DVD-compatible player0No
Media drive15No
Traffic + travel information25Yes
SD Card slot25No
In-vehicle Internet150No
App support0Yes
Navigation map updates, three years0No
Navigation system600Yes
Voice control for nav and audio100Yes
Total Requested72579%
Total Not Requested19021%
Premium 1 Package
FeatureValueRequested?
Heated front seats200Yes
Satellite radio200Yes
Surround sound250Yes
Remote window/roof operation15No
Neck-level heating, front seats150No
iPod integration100Yes
Harman/Kardon, 500W, 11 speakers (with subwoofer)350No
Total Requested75059%
Total Not Requested51541%
Driver Assistance Package
FeatureValueRequested?
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-speed200Yes
Total Requested185093%
Total Not Requested1507%

Option Package Details
Mercedes-Benz SLK SLK350

Automatic climate control, front
FeatureValueRequested?
Automatic climate control, front200Yes
Dual-zone climate control125Yes
Total Requested325100%
Total Not Requested00%
Obstacle detection, rear
FeatureValueRequested?
Obstacle detection, rear250Yes
Obstacle detection, front150Yes
Parking guidance system - passive250No
Total Requested40062%
Total Not Requested25038%
Lighting Package
FeatureValueRequested?
Steering-linked headlights150Yes
Xenon HID headlights500Yes
Headlight washers50No
Auto-dimming headlights200Yes
Total Requested85094%
Total Not Requested506%
Multimedia Package
FeatureValueRequested?
DVD-compatible player0No
Media drive15No
Traffic + travel information25Yes
SD Card slot25No
In-vehicle Internet150No
App support0Yes
Navigation map updates, three years0No
Navigation system600Yes
Voice control for nav and audio100Yes
Total Requested72579%
Total Not Requested19021%
Premium 1 Package
FeatureValueRequested?
Heated front seats200Yes
Satellite radio200Yes
Surround sound250Yes
Remote window/roof operation15No
Neck-level heating, front seats150No
iPod integration100Yes
Harman/Kardon, 500W, 11 speakers (with subwoofer)350No
Total Requested75059%
Total Not Requested51541%
Driver Assistance Package
FeatureValueRequested?
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-speed200Yes
Total Requested185093%
Total Not Requested1507%

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