Kia Optima Kia Optima 2014 Mercedes-Benz SLK Mercedes-Benz SLK 2015

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Kia Optima 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.

Kia Optima vs. Mercedes-Benz SLK Invoice Comparison

Lowest Total Price: $36,100

Kia Optima SX Limited Turbo   
Difference: $21,245

Lowest Total Invoice: $33,763

Kia Optima SX Limited Turbo   
Difference: $19,636

Calculate Payments

  Down Payment Interest Rate Term
Model Year2014201520152015
ModelOptimaSLKSLKSLK
TrimSX Limited TurboSLK250SLK350SLK55 AMG
Body4dr Sedan2dr Hardtop conv.2dr Hardtop conv.2dr Hardtop conv.
Base Price $35,300 $43,950 $57,650 $70,900
Base Invoice $32,963 $40,874 $53,615 $65,937
Multimedia Package   2,330 2,330 2,330
Premium 1 Package   2,590 2,590  
Lighting Package   1,390 1,390  
Automatic climate control, front   760 760 760
Leather seating surfaces   770    
Metallic paint (extra cost)   720 720 720
Rear spoiler   350 350  
Proximity key   650 650 650
Obstacle detection, rear   970 970 970
Illuminated door sill trim plates   700 700 850
Wood/leather-wrapped steering wheel   990 990  
Special order charge   250 250  
Multimedia Package   2,167 2,167 2,167
Premium 1 Package   2,409 2,409  
Lighting Package   1,293 1,293  
Automatic climate control, front   707 707 707
Leather seating surfaces   716    
Metallic paint (extra cost)   670 670 670
Rear spoiler   326 326  
Proximity key   605 605 605
Obstacle detection, rear   902 902 902
Illuminated door sill trim plates   651 651 791
Wood/leather-wrapped steering wheel   921 921  
Special order charge   233 233  
Options (change) 0 12,470 11,700 6,280
Options (change) 0 11,600 10,884 5,842
Destination 800 925 925 925
Total Price $36,100 $57,345 $70,275 $78,105
Total Invoice $33,763 $53,399 $65,424 $72,704

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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 Kia Optima dealer quotes or Mercedes-Benz SLK dealer quotes from dealers using our car quote form.

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TrueDelta Value Comparison: Kia Optima vs. Mercedes-Benz SLK

Lowest Adjusted Price and Invoice: Kia Optima SX Limited Turbo
TrueDelta Adjusted Price Difference: $16,755
TrueDelta Adjusted Invoice Difference: $15,455
Model Year2014201520152015
ModelOptimaSLKSLKSLK
TrimSX Limited TurboSLK250SLK350SLK55 AMG
Body4dr Sedan2dr Hardtop conv.2dr Hardtop conv.2dr Hardtop conv.
Engine274hp I4201hp I4302hp V6415hp V8
TransmissionT6M6T7T7
DrivetrainFWDRWDRWDRWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG/ MPG
Audio (watts, speakers)?, 8500, 11500, 11500, 11
Tire (rear if not all the same)225/45-18225/45-17225/40-18235/40-18
Total Price$36,100$57,345$70,275$78,105
Adjustments for Features0-4,490-5,640-6,265
Feature-Adjusted Total Price$36,100$52,855$64,635$71,840
Cost Above Minimum$0$0$11,780$18,985
Total Invoice$33,763$53,399$65,424$72,704
Adjustments for Features0-4,181-5,251-5,832
Feature-Adjusted Total Invoice$33,763$49,218$60,173$66,872
Cost Above Minimum$0$0$10,955$17,654

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Features Comparison: Kia Optima vs. Mercedes-Benz SLK

Model Year2014201520152015
ModelOptimaSLKSLKSLK
TrimSX Limited TurboSLK250SLK350SLK55 AMG
Body4dr Sedan2dr Hardtop conv.2dr Hardtop conv.2dr Hardtop conv.
Transmission and Drivetrain 
6-speed manually-shiftable automatic$1100   
6-speed manual $150  
7-speed manually-shiftable automatic  $1200$1200
FWD$0   
RWD $0$0$0
Accessories 
Heated steering wheel$100   
Parking guidance system - passive $250$250$250
Power rear side windows$200   
Remote app $25$25$25
Remote window/roof operation $15$15$15
Tilt/telescoping steering wheel, manual$250   
Tilt/telescoping steering wheel, power $350$350$350
Brakes, Airbags, and Other Safety 
911 assist$25   
Blind spot warning system$200   
Cross-traffic warning, rear$100   
Driver drowsiness monitor $150$150$150
Knee airbag, driver $75$75$75
Knee airbag, passenger $75$75$75
Obstacle detection, front $150$150$150
Rearview camera$200   
Roll bar $200$200$200
Temporary spare tire $150$150$150
Torque vectoring, brake-based   $100
Vehicle health reports$0   
Cargo Management 
Air-conditioned storage compartment$50   
Overhead sunglass holder$25   
Climate Control 
Heated windshield washer nozzles $15$15$15
Ionizing air filtration$50   
Rain-sensing wipers $175$175$175
Rear air vents$100   
Residual heat $50$50$50
Variable intermittent wipers$75   
Engine / Motor 
Automatic start / stop   $150
Dual-mode exhaust, switchable   $500
Exterior 
Body kit$0 $0$0
Glass roof panel(s) $300$300$300
Laminated front side windows$200   
Painted brake calipers (optional)$0   
Panoramic sunroof$1200   
Power retractable hardtop $6750$6750$6750
Infotainment 
DVD-compatible player $0$0$0
In-vehicle Internet $150$150$150
Media drive $15$15$15
Navigation map updates, three years $0$0$0
SD Card slot $25$25$25
Telematics service, such as OnStar, with navigation $225$225$225
Traffic + travel information $25$25$25
Traffic information$25   
Voice control for external devices$0   
Instruments, Lights, and Mirrors 
Analog clock   $25
Auto-dimming driver-side mirror $75$75$75
Auto-dimming headlights $200$200$200
Fog light, rear $100$100$100
Fog lights$125   
Headlight washers $50$50$50
Illuminated visor mirror, driver$50   
Illuminated visor mirror, passenger$50   
Interior ambient lighting$150  $150
Mirror tilt-down in reverse $25$25$25
Speaker lights$100   
Steering-linked headlights $150$150$150
Visor mirror, driver $10$10$10
Visor mirror, passenger $10$10$10
Seats and Interior Trim 
Aluminum trim $100$100$100
Center armrest(s), second row$50   
Cooled or ventilated front seats$300   
Floor mats $75$75$75
Folding second row seats$300   
Heated second row seats$200   
Leather-wrapped steering wheel   $150
Memory system, passenger seat $150$150$150
Neck-level heating, front seats $150$150$150
No leather in second row $-300$-300$-300
Power 4-way lumbar adjuster, driver seat $150$150$150
Power 4-way lumbar adjuster, passenger seat $150$150$150
Power height adjuster, passenger seat $100$100$100
Power lumbar adjuster, driver seat$100   
Power tilt adjuster, passenger seat $100$100$100
Synthetic suede inserts in leather seating surfaces   $0
Wood trim$300$300$300 
Wood/leather-wrapped steering wheel$150$150$150 
Suspension, Wheels, and Tires 
Alloy wheels $350$350$350
Chrome-plated alloy wheels$850   
Electronic systems calibration selector$200   
Sport suspension (upgrade)$0  $0
Transmission 
Steering-wheel-mounted transmission controls$100 $100$100
Total Value of Features$6,925$11,415$12,565$13,190
Value of Feature Adjustments$0$4,490$5,640$6,265
Value of Feature Adjustments0-4,181-5,251-5,832

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Specifications Comparison: Kia Optima vs. Mercedes-Benz SLK

Model Year20142015
ModelOptimaSLK
Body4dr Sedan2dr Hardtop conv.
Wheelbase110.0 in95.7 in
Length190.7 in162.8 in
Width72.1 in71.5 in
Height57.9 in51.2 in
Curb Weight3,238 lb.3,242 lb.
Fuel Capacity18.5 gal.15.9 gal.
Row 1 Headroom40.0 in38.0 in
Row 1 Shoulder Room57.3 in52.2 in
Row 1 Hip Room54.7 in0.0 in
Row 1 Legroom45.5 in42.5 in
Row 2 Headroom37.6 in0.0 in
Row 2 Shoulder Room55.7 in0.0 in
Row 2 Hip Room54.5 in0.0 in
Row 2 Legroom34.7 in0.0 in
Cargo Volume,
Minimum
15.4 ft36.4 ft3
Cargo Volume,
Maximum
15.410.1 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%
Leather seating surfaces
FeatureValueRequested?
Leather seating surfaces900Yes
Leather door panel trim250Yes
No leather in second row-300No
Total Requested1150135%
Total Not Requested-300-35%
Obstacle detection, rear
FeatureValueRequested?
Obstacle detection, rear250Yes
Obstacle detection, front150No
Parking guidance system - passive250No
Total Requested25038%
Total Not Requested40062%
Wood/leather-wrapped steering wheel
FeatureValueRequested?
Wood/leather-wrapped steering wheel150Yes
Wood trim300Yes
Total Requested450100%
Total Not Requested00%
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 headlights150No
Xenon HID headlights500Yes
Headlight washers50No
Auto-dimming headlights200No
Total Requested50056%
Total Not Requested40044%

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%
Wood/leather-wrapped steering wheel
FeatureValueRequested?
Wood/leather-wrapped steering wheel150Yes
Wood trim300Yes
Total Requested450100%
Total Not Requested00%
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 headlights150No
Xenon HID headlights500Yes
Headlight washers50No
Auto-dimming headlights200No
Total Requested50056%
Total Not Requested40044%

Option Package Details
Mercedes-Benz SLK SLK55 AMG

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%

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