Mercedes-Benz SLK Mercedes-Benz SLK 2007 Mazda Mazda3 Mazda Mazda3 2018

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Mercedes-Benz SLK vs. Mazda Mazda3 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 Mazda3 Invoice Comparison

Lowest Total Price: $24,345

Mazda Mazda3 Grand Touring   
Difference: $27,735

Lowest Total Invoice: $23,279

Mazda Mazda3 Grand Touring   
Difference: $25,208

Calculate Payments

  Down Payment Interest Rate Term
Model Year2007200720072018
ModelSLKSLKSLKMazda3
TrimSLK280SLK350SLK55 AMGGrand Touring
Body2dr Hardtop conv.2dr Hardtop conv.2dr Hardtop conv.4dr Sedan
Base Price $43,350 $47,400 $62,500 $23,145
Base Invoice $40,316 $44,082 $58,125 $22,144
Premium II Package 3,650 3,650 1,400  
Heating Package 970 970    
Lighting Package 1,000 1,000 1,000  
Metallic paint (extra cost) 700 700 700  
Bluetooth cell phone link 925 925 925  
Automatic climate control, front 710 710 710  
Auto-dimming rearview mirror       325
Premium II Package 3,394 3,394 1,302  
Heating Package 902 902    
Lighting Package 930 930 930  
Metallic paint (extra cost) 650 650 650  
Bluetooth cell phone link 860 860 860  
Automatic climate control, front 660 660 660  
Auto-dimming rearview mirror       260
Options (change) 7,955 7,955 4,735 325
Options (change) 7,396 7,396 4,402 260
Destination 775 775 775 875
Gas Tax 0 0 1,300 0
Total Price $52,080 $56,130 $69,310 $24,345
Total Invoice $48,487 $52,253 $64,602 $23,279

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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: Mercedes-Benz SLK vs. Mazda Mazda3

Lowest Adjusted Price and Invoice: Mazda Mazda3 Grand Touring
TrueDelta Adjusted Price Difference: $22,735
TrueDelta Adjusted Invoice Difference: $20,553
Model Year2007200720072018
ModelSLKSLKSLKMazda3
TrimSLK280SLK350SLK55 AMGGrand Touring
Body2dr Hardtop conv.2dr Hardtop conv.2dr Hardtop conv.4dr Sedan
Engine228hp V6268hp V6355hp V8184hp I4
TransmissionM6M6T7M6
DrivetrainRWDRWDRWDFWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG/ MPG
Audio (watts, speakers)380, 11380, 11380, 11?, 9
Tire (rear if not all the same)205/55-16225/45-17225/40-18215/45-18
Total Price$52,080$56,130$69,310$24,345
Adjustments for Features-5,000-5,000-6,3000
Feature-Adjusted Total Price$47,080$51,130$63,010$24,345
Cost Above Minimum$0$4,050$15,930$0
Total Invoice$48,487$52,253$64,602$23,279
Adjustments for Features-4,655-4,655-5,8720
Feature-Adjusted Total Invoice$43,832$47,598$58,730$23,279
Cost Above Minimum$0$3,766$14,898$0

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Features Comparison: Mercedes-Benz SLK vs. Mazda Mazda3

Model Year2007200720072018
ModelSLKSLKSLKMazda3
TrimSLK280SLK350SLK55 AMGGrand Touring
Body2dr Hardtop conv.2dr Hardtop conv.2dr Hardtop conv.4dr Sedan
Transmission and Drivetrain 
6-speed manual$150$150 $150
7-speed manually-shiftable automatic  $1200 
RWD$0$0$0 
FWD   $0
Accessories 
Power rear side windows   $200
Proximity key   $250
Remote window/roof operation$15$15$15 
Tilt/telescoping steering wheel, manual   $250
Tilt/telescoping steering wheel, power$350$350$350 
Wind blocker, small$100$100$100 
Brakes, Airbags, and Other Safety 
911 assist   $25
Active or whiplash-reducing head restraints, front seats   $0
Automatic braking, low-speed   $200
Blind spot warning system   $200
Cross-traffic warning, rear   $100
G-vectoring control   $100
Knee airbag, driver$75$75$75 
Knee airbag, passenger$75$75$75 
Rearview camera   $200
Side curtain airbags   $350
Tire-pressure monitor   $75
Cargo Management 
Overhead sunglass holder   $25
Climate Control 
Heated windshield washer nozzles$15$15$15 
Residual heat$50$50$50 
Exterior 
Black grille (optional)   $0
Body kit  $0 
Power retractable hardtop$6750$6750$6750 
Rear spoiler  $200 
Sunroof   $900
Infotainment 
App support   $0
Bluetooth audio streaming   $25
CD player$125$125$125 
HD radio   $50
SMS text-to-speech reader   $25
Telematics service, such as OnStar$200$200$200 
Voice control for audio system   $25
Instruments, Lights, and Mirrors 
Analog clock$25$25$25 
Auto-dimming driver-side mirror$75$75$75 
Cornering lights$50$50$50 
Digital instruments   $0
Fog light, rear$100$100$100 
Head-up display (HUD)   $350
Headlight washers$50$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$25 
Visor mirror, driver$10$10$10 
Visor mirror, passenger$10$10$10 
Xenon HID headlights$500$500$500 
Seats and Interior Trim 
Aluminum trim  $100 
Center armrest(s), second row   $50
Folding second row seats   $300
Manual lumbar adjuster, driver seat   $50
Memory system, driver seat$200$200$200 
Memory system, passenger seat$150$150$150 
Neck-level heating, front seats$150$150  
Power fore-aft adjuster, passenger seat$100$100$100 
Power height adjuster, passenger seat$100$100$100 
Power recliner, passenger seat$100$100$100 
Power tilt adjuster, driver seat$100$100$100 
Power tilt adjuster, passenger seat$100$100$100 
Synthetic suede inserts in leather seating surfaces  $0 
Suspension, Wheels, and Tires 
Sport suspension (upgrade)  $0 
Transmission 
Steering-wheel-mounted transmission controls  $100 
Total Value of Features$9,750$9,750$11,050$4,750
Value of Feature Adjustments$5,000$5,000$6,300$0
Value of Feature Adjustments-4,655-4,655-5,8720

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Specifications Comparison: Mercedes-Benz SLK vs. Mazda Mazda3

Model Year20072018
ModelSLKMazda3
Body2dr Hardtop conv.4dr Sedan
Wheelbase95.7 in106.3 in
Length160.7 in180.3 in
Width70.4 in70.7 in
Height51.0 in57.3 in
Curb Weight3,210 lb.2,900 lb.
Fuel Capacity18.5 gal.13.2 gal.
Row 1 Headroom37.9 in38.6 in
Row 1 Shoulder Room52.2 in57.2 in
Row 1 Hip Room54.6 in55.5 in
Row 1 Legroom42.5 in42.2 in
Row 2 Headroom0.0 in37.5 in
Row 2 Shoulder Room0.0 in54.4 in
Row 2 Hip Room0.0 in53.5 in
Row 2 Legroom0.0 in35.8 in
Cargo Volume,
Minimum
6.5 ft312.4 ft3
Cargo Volume,
Maximum
9.8 ft312.4 ft3

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Option Package Details
Mercedes-Benz SLK SLK280

Premium II Package
FeatureValueRequested?
Surround sound250Yes
Harman/Kardon, 380W, 11 speakers (with subwoofer)350No
Aux input50Yes
Rain-sensing wipers175Yes
Memory system, driver seat200No
Memory system, passenger seat150No
Satellite radio200Yes
Power height adjuster, passenger seat50No
Power tilt adjuster, passenger seat50No
Auto-dimming driver-side mirror75No
Tilt/telescoping steering wheel, power100No
Remote window/roof operation15No
Power fore-aft adjuster, driver seat100Yes
Mirror tilt-down in reverse25No
Power height adjuster, driver seat50Yes
Interior ambient lighting150No
Power tilt adjuster, driver seat50No
Power recliner, driver seat100Yes
Power recliner, passenger seat100No
Power fore-aft adjuster, passenger seat100No
Universal garage door opener100Yes
Auto-dimming rearview mirror150Yes
Total Requested117545%
Total Not Requested141555%
Heating Package
FeatureValueRequested?
Heated front seats200Yes
Neck-level heating, front seats150No
Total Requested20057%
Total Not Requested15043%
Lighting Package
FeatureValueRequested?
Xenon HID headlights500Yes
Headlight washers50No
Cornering lights50No
Total Requested50083%
Total Not Requested10017%

Option Package Details
Mercedes-Benz SLK SLK350

Premium II Package
FeatureValueRequested?
Surround sound250Yes
Harman/Kardon, 380W, 11 speakers (with subwoofer)350No
Aux input50Yes
Rain-sensing wipers175Yes
Memory system, driver seat200No
Memory system, passenger seat150No
Satellite radio200Yes
Power height adjuster, passenger seat50No
Power tilt adjuster, passenger seat50No
Auto-dimming driver-side mirror75No
Tilt/telescoping steering wheel, power100No
Remote window/roof operation15No
Power fore-aft adjuster, driver seat100Yes
Mirror tilt-down in reverse25No
Power height adjuster, driver seat50Yes
Interior ambient lighting150No
Power tilt adjuster, driver seat50No
Power recliner, driver seat100Yes
Power recliner, passenger seat100No
Power fore-aft adjuster, passenger seat100No
Universal garage door opener100Yes
Auto-dimming rearview mirror150Yes
Total Requested117545%
Total Not Requested141555%
Heating Package
FeatureValueRequested?
Heated front seats200Yes
Neck-level heating, front seats150No
Total Requested20057%
Total Not Requested15043%
Lighting Package
FeatureValueRequested?
Xenon HID headlights500Yes
Headlight washers50No
Cornering lights50No
Total Requested50083%
Total Not Requested10017%

Option Package Details
Mercedes-Benz SLK SLK55 AMG

Premium II Package
FeatureValueRequested?
Surround sound250Yes
Harman/Kardon, 380W, 11 speakers (with subwoofer)350No
Aux input50Yes
Total Requested30046%
Total Not Requested35054%
Lighting Package
FeatureValueRequested?
Xenon HID headlights500Yes
Headlight washers50No
Cornering lights50No
Total Requested50083%
Total Not Requested10017%

Option Package Details
Mazda Mazda3 Grand Touring

Auto-dimming rearview mirror
FeatureValueRequested?
Auto-dimming rearview mirror150Yes
Universal garage door opener100Yes
Total Requested250100%
Total Not Requested00%

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