Mazda Mazda3 Mazda Mazda3 2017 Mercedes-Benz SLK Mercedes-Benz SLK 2015

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Mazda Mazda3 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 Mazda3 vs. Mercedes-Benz SLK Invoice Comparison

Lowest Total Price: $27,340

Mazda Mazda3 Grand Touring   
Difference: $31,015

Lowest Total Invoice: $25,837

Mazda Mazda3 Grand Touring   
Difference: $28,501

Calculate Payments

  Down Payment Interest Rate Term
Model Year201720152015
ModelMazda3SLKSLK
TrimGrand TouringSLK250SLK350
Body4dr Sedan2dr Hardtop conv.2dr Hardtop conv.
Base Price $23,145 $43,950 $57,650
Base Invoice $22,144 $40,874 $53,615
Premium Equipment Package 1,600    
i-ACTIVSENSE Package 1,100    
Door sill trim plates 125    
Obstacle detection, rear 495 970 970
Multimedia Package   2,330 2,330
Premium 1 Package   2,590 2,590
Lighting Package   1,390 1,390
Driver Assistance Package   2,950 2,950
Automatic climate control, front   760 760
Metallic paint (extra cost)   720 720
Rear spoiler   350 350
Proximity key   650 650
Leather seating surfaces   770  
Premium Equipment Package 1,376    
i-ACTIVSENSE Package 946    
Door sill trim plates 100    
Obstacle detection, rear 396 902 902
Multimedia Package   2,167 2,167
Premium 1 Package   2,409 2,409
Lighting Package   1,293 1,293
Driver Assistance Package   2,744 2,744
Automatic climate control, front   707 707
Metallic paint (extra cost)   670 670
Rear spoiler   326 326
Proximity key   605 605
Leather seating surfaces   716  
Options (change) 3,320 13,480 12,710
Options (change) 2,818 12,539 11,823
Destination 875 925 925
Total Price $27,340 $58,355 $71,285
Total Invoice $25,837 $54,338 $66,363

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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 Mazda3 vs. Mercedes-Benz SLK

Lowest Adjusted Price and Invoice: Mazda Mazda3 Grand Touring
TrueDelta Adjusted Price Difference: $23,050
TrueDelta Adjusted Invoice Difference: $21,084
Model Year201720152015
ModelMazda3SLKSLK
TrimGrand TouringSLK250SLK350
Body4dr Sedan2dr Hardtop conv.2dr Hardtop conv.
Engine184hp I4201hp I4302hp V6
TransmissionM6M6T7
DrivetrainFWDRWDRWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG
Audio (watts, speakers)?, 9500, 11500, 11
Tire (rear if not all the same)215/45-18225/45-17225/40-18
Total Price$27,340$58,355$71,285
Adjustments for Features0-7,965-9,115
Feature-Adjusted Total Price$27,340$50,390$62,170
Cost Above Minimum$0$0$11,780
Total Invoice$25,837$54,338$66,363
Adjustments for Features0-7,417-8,486
Feature-Adjusted Total Invoice$25,837$46,921$57,877
Cost Above Minimum$0$0$10,956

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Features Comparison: Mazda Mazda3 vs. Mercedes-Benz SLK

Model Year201720152015
ModelMazda3SLKSLK
TrimGrand TouringSLK250SLK350
Body4dr Sedan2dr Hardtop conv.2dr Hardtop conv.
Transmission and Drivetrain 
6-speed manual$150$150 
7-speed manually-shiftable automatic  $1200
FWD$0  
RWD $0$0
Accessories 
Adaptive cruise control$600  
Adaptive cruise control, all-speed $850$850
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  
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
Obstacle detection, front $150$150
Radar- or camera-based collision preparation system $0$0
Rearview camera$200  
Roll bar $200$200
Cargo Management 
Overhead sunglass holder$25  
Climate Control 
Heated windshield washer nozzles $15$15
Residual heat $50$50
Exterior 
Black grille (optional)$0  
Body kit  $0
Glass roof panel(s) $300$300
Power retractable hardtop $6750$6750
Sunroof$900  
Infotainment 
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 
Auto-dimming driver-side mirror $75$75
Digital instruments$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 
Aluminum trim $100$100
Center armrest(s), second row$50  
Folding second row seats$300  
Leather door panel trim $250$250
Manual lumbar adjuster, driver seat$50  
Memory system, driver seat $200$200
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 fore-aft adjuster, passenger seat $100$100
Power height adjuster, passenger seat $100$100
Power recliner, passenger seat $100$100
Power tilt adjuster, driver seat $100$100
Power tilt adjuster, passenger seat $100$100
Transmission 
Steering-wheel-mounted transmission controls$100 $100
Total Value of Features$4,600$12,565$13,715
Value of Feature Adjustments$0$7,965$9,115
Value of Feature Adjustments0-7,417-8,486

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Specifications Comparison: Mazda Mazda3 vs. Mercedes-Benz SLK

Model Year20172015
ModelMazda3SLK
Body4dr Sedan2dr Hardtop conv.
Wheelbase106.3 in95.7 in
Length180.3 in162.8 in
Width70.7 in71.5 in
Height57.3 in51.2 in
Curb Weight2,900 lb.3,242 lb.
Fuel Capacity13.2 gal.15.9 gal.
Row 1 Headroom38.6 in38.0 in
Row 1 Shoulder Room57.2 in52.2 in
Row 1 Hip Room55.5 in0.0 in
Row 1 Legroom42.2 in42.5 in
Row 2 Headroom37.5 in0.0 in
Row 2 Shoulder Room54.4 in0.0 in
Row 2 Hip Room53.5 in0.0 in
Row 2 Legroom35.8 in0.0 in
Cargo Volume,
Minimum
12.4 ft36.4 ft3
Cargo Volume,
Maximum
12.410.1 ft3

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Option Package Details
Mazda Mazda3 Grand Touring

Premium Equipment Package
FeatureValueRequested?
Steering-wheel-mounted transmission controls100Yes
Navigation system600Yes
Universal garage door opener100Yes
Auto-dimming rearview mirror150Yes
Steering-linked headlights150Yes
Heated steering wheel100No
Voice control for nav and audio75Yes
Traffic information25Yes
LED tail lights0No
LED headlights, single projector or low beam only750No
Total Requested120059%
Total Not Requested85041%
i-ACTIVSENSE Package
FeatureValueRequested?
Road sign information75No
Adaptive cruise control450Yes
Auto-dimming headlights200Yes
Lane departure warning system200Yes
Automatic braking, high-speed or partial200Yes
Forward collision warning200Yes
Following distance indicator25No
Total Requested125093%
Total Not Requested1007%

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, front150No
Parking guidance system - passive250No
Total Requested25038%
Total Not Requested40062%
Leather seating surfaces
FeatureValueRequested?
Leather seating surfaces900Yes
Leather door panel trim250No
No leather in second row-300No
Total Requested900106%
Total Not Requested-50-6%
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%
Lighting Package
FeatureValueRequested?
Steering-linked headlights150Yes
Xenon HID headlights500Yes
Headlight washers50No
Auto-dimming headlights200Yes
Total Requested85094%
Total Not Requested506%
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-speed700No
Blind spot warning system200Yes
Lane departure prevention system150No
Automatic braking, low-speed200Yes
Automatic braking, high-speed200Yes
Total Requested100050%
Total Not Requested100050%

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, front150No
Parking guidance system - passive250No
Total Requested25038%
Total Not Requested40062%
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%
Lighting Package
FeatureValueRequested?
Steering-linked headlights150Yes
Xenon HID headlights500Yes
Headlight washers50No
Auto-dimming headlights200Yes
Total Requested85094%
Total Not Requested506%
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-speed700No
Blind spot warning system200Yes
Lane departure prevention system150No
Automatic braking, low-speed200Yes
Automatic braking, high-speed200Yes
Total Requested100050%
Total Not Requested100050%

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