Hyundai Ioniq Hyundai Ioniq 2018 Mercedes-Benz SLK Mercedes-Benz SLK 2008

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Hyundai Ioniq 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.

Hyundai Ioniq vs. Mercedes-Benz SLK Invoice Comparison

Lowest Total Price: $24,767

Hyundai Ioniq Plug-in Hybrid Limited   
Difference: $29,248

Lowest Total Invoice: $23,458

Hyundai Ioniq Plug-in Hybrid Limited   
Difference: $26,836

Calculate Payments

  Down Payment Interest Rate Term
Model Year201820182018200820082008
ModelIoniqIoniqIoniqSLKSLKSLK
TrimLimitedPlug-in Hybrid LimitedEV LimitedSLK280SLK350SLK55 AMG
Body4dr Hatch4dr Hatch4dr Hatch2dr Hardtop conv.2dr Hardtop conv.2dr Hardtop conv.
Base Price $27,550 $28,300 $36,000 $44,150 $49,450 $63,200
Base Invoice $26,311 $27,016 $34,254 $41,060 $45,988 $58,776
Floor mats 125 125 125      
Lighting Package       1,010 1,010 1,010
Heating Package       980 980  
Premium II Package       3,995 3,995 1,410
iPod integration       375 375 375
Metallic paint (extra cost)       710 710 710
Automatic climate control, front       720 720 720
Navigation system       1,200 1,200 1,200
Floor mats 100 100 100      
Lighting Package       939 939 939
Heating Package       911 911  
Premium II Package       3,715 3,715 1,311
iPod integration       349 349 349
Metallic paint (extra cost)       659 659 659
Automatic climate control, front       670 670 670
Navigation system       1,116 1,116 1,116
Options (change) 125 125 125 8,990 8,990 5,425
Options (change) 100 100 100 8,359 8,359 5,044
Destination 885 885 885 875 875 875
Gas Tax 0 -4,543 -7,500 0 0 1,300
Total Price $28,560 $24,767 $29,510 $54,015 $59,315 $70,800
Total Invoice $27,296 $23,458 $27,739 $50,294 $55,222 $65,995

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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 Hyundai Ioniq dealer quotes or Mercedes-Benz SLK dealer quotes from dealers using our car quote form.

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TrueDelta Value Comparison: Hyundai Ioniq vs. Mercedes-Benz SLK

Lowest Adjusted Price and Invoice: Hyundai Ioniq EV Limited
TrueDelta Adjusted Price Difference: $23,730
TrueDelta Adjusted Invoice Difference: $21,878
Model Year201820182018200820082008
ModelIoniqIoniqIoniqSLKSLKSLK
TrimLimitedPlug-in Hybrid LimitedEV LimitedSLK280SLK350SLK55 AMG
Body4dr Hatch4dr Hatch4dr Hatch2dr Hardtop conv.2dr Hardtop conv.2dr Hardtop conv.
Engine104hp I4 H104hp I4 PiH118hp E228hp V6268hp V6355hp V8
TransmissionS6S6A1M6T7T7
DrivetrainFWDFWDFWDRWDRWDRWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG/ MPG/ MPG/ MPG
Audio (watts, speakers)?, 6?, 6?, 8380, 11380, 11380, 11
Tire (rear if not all the same)225/45-17205/55-16205/55-16205/55-16225/45-17225/40-18
Total Price$28,560$24,767$29,510$54,015$59,315$70,800
Adjustments for Features-4250-5,000-5,775-6,825-7,075
Feature-Adjusted Total Price$28,135$24,767$24,510$48,240$52,490$63,725
Cost Above Minimum$3,625$257$0$0$4,250$15,485
Total Invoice$27,296$23,458$27,739$50,294$55,222$65,995
Adjustments for Features-4060-4,700-5,377-6,354-6,595
Feature-Adjusted Total Invoice$26,890$23,458$23,039$44,917$48,868$59,400
Cost Above Minimum$3,851$419$0$0$3,951$14,483

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Features Comparison: Hyundai Ioniq vs. Mercedes-Benz SLK

Model Year201820182018200820082008
ModelIoniqIoniqIoniqSLKSLKSLK
TrimLimitedPlug-in Hybrid LimitedEV LimitedSLK280SLK350SLK55 AMG
Body4dr Hatch4dr Hatch4dr Hatch2dr Hardtop conv.2dr Hardtop conv.2dr Hardtop conv.
Transmission and Drivetrain 
6-speed automated manual$1100$1100    
1-speed automatic  $800   
6-speed manual   $150  
7-speed manually-shiftable automatic    $1200$1200
FWD$0$0$0   
RWD   $0$0$0
Accessories 
Adaptive cruise control, all-speed  $850   
Cruise control   $150$150$150
Power rear side windows$200$200$200   
Proximity key$250$250$250   
Remote app$25 $25   
Remote window/roof operation   $15$15$15
Tilt/telescoping steering wheel, manual$250$250$250   
Tilt/telescoping steering wheel, power   $350$350$350
Wind blocker, small   $100$100$100
Brakes, Airbags, and Other Safety 
Automatic braking, high-speed or partial  $200   
Automatic braking, low-speed  $200   
Blind spot warning system$200$200$200   
Cross-traffic warning, rear$100$100$100   
Forward collision warning  $200   
Knee airbag, passenger   $75$75$75
Lane departure prevention, steering-based  $200   
Lane departure warning  $200   
Pedestrian detection  $50   
Rearview camera$200$200$200   
Side curtain airbags$350$350$350   
Temporary spare tire   $150$150$150
Vehicle health reports$0 $0   
Cargo Management 
Cargo cover $75$75   
Overhead sunglass holder$25$25$25   
Climate Control 
Heated windshield washer nozzles   $15$15$15
Interior air filter   $0$0$0
Ionizing air filtration$50$50$50   
Rain-sensing wipers   $175$175$175
Rear air vents $100$100   
Residual heat   $50$50$50
Variable intermittent wipers$75$75$75   
Engine / Motor 
28 kWh battery pack  $0   
3.3 kW onboard charger $0    
6.6 kW onboard charger  $500   
9 kWh battery pack $0    
Automatic start / stop$150$150    
DC quick-charging capability  $750   
Regeneration paddles  $100   
Exterior 
Active grille shutters$0$0    
Body kit     $0
Bright-finished exhaust tip(s)   $25$25$25
Power retractable hardtop   $6750$6750$6750
Rear spoiler$200$200$200  $200
Sunroof$900 $900   
Infotainment 
Android Auto support$100$100$100   
Apple CarPlay support$100$100$100   
Bluetooth audio streaming$25$25$25   
CD player   $125$125$125
HD radio$50$50$50   
iPod integration   $100$100$100
Navigation system  $600$600$600$600
Surround sound   $250$250$250
Telematics service, such as OnStar   $200$200$200
Telematics service, such as OnStar, with navigation$225 $225   
Traffic information  $25   
USB port$25$25$25   
Voice control for nav and audio  $100   
Wireless charging station  $75   
Instruments, Lights, and Mirrors 
Analog clock   $25$25$25
Auto-dimming driver-side mirror   $75$75$75
Compass$0$0$0   
Cornering lights   $50$50$50
Detailed driving style feedback$100$100$100   
Digital instruments$0$0$0   
Fog light, rear   $100$100$100
Fog lights   $125$125$125
Headlight washers   $50$50$50
Illuminated visor mirror, driver$50$50$50   
Illuminated visor mirror, passenger$50$50$50   
Interior ambient lighting$150 $150$150$150$150
Large energy flow and fuel economy display$25$25$25   
LED headlights $1000$1000   
Mirror tilt-down in reverse   $25$25$25
Power-folding mirrors  $50   
Steering-linked headlights  $150   
Visor mirror, driver   $10$10$10
Visor mirror, passenger   $10$10$10
Xenon HID headlights$500  $500$500$500
Seats and Interior Trim 
Aluminum trim     $100
Center armrest(s), second row$50$50$50   
Folding second row seats$300$300$300   
Leather door panel trim   $250$250$250
Manual height adjuster, passenger seat$50$50$50   
Memory system, driver seat $200$200$200$200$200
Memory system, passenger seat   $150$150$150
Metal pedals   $75$75$75
Neck-level heating, front seats   $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 fore-aft adjuster, passenger seat   $100$100$100
Power height adjuster, passenger seat   $100$100$100
Power lumbar adjuster, driver seat$100$100$100   
Power recliner, passenger seat   $100$100$100
Power tilt adjuster, passenger seat   $100$100$100
Synthetic suede inserts in leather seating surfaces     $0
Suspension, Wheels, and Tires 
Electronic systems calibration selector$200$200$200   
Sport suspension (upgrade)     $0
Transmission 
Steering-wheel-mounted transmission controls$100$100   $100
Total Value of Features$6,275$5,850$10,850$11,625$12,675$12,925
Value of Feature Adjustments$425$0$5,000$5,775$6,825$7,075
Value of Feature Adjustments-4060-4,700-5,377-6,354-6,595

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Specifications Comparison: Hyundai Ioniq vs. Mercedes-Benz SLK

Model Year20182008
ModelIoniqSLK
Body4dr Hatch2dr Hardtop conv.
Wheelbase106.3 in95.7 in
Length176.0 in160.7 in
Width71.7 in70.4 in
Height56.9 in51.0 in
Curb Weight2,997 lb.3,210 lb.
Fuel Capacity11.9 gal.18.5 gal.
Row 1 Headroom39.1 in37.9 in
Row 1 Shoulder Room56.1 in52.2 in
Row 1 Hip Room0.0 in54.6 in
Row 1 Legroom42.2 in42.5 in
Row 2 Headroom37.4 in0.0 in
Row 2 Shoulder Room55.0 in0.0 in
Row 2 Legroom35.7 in0.0 in
Cargo Volume,
Minimum
26.5 ft36.5 ft3
Cargo Volume,
Maximum
0.0 ft39.8 ft3

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Option Package Details
Mercedes-Benz SLK SLK280

Lighting Package
FeatureValueRequested?
Xenon HID headlights500Yes
Headlight washers50No
Cornering lights50No
Total Requested50083%
Total Not Requested10017%
Heating Package
FeatureValueRequested?
Heated front seats200Yes
Neck-level heating, front seats150No
Total Requested20057%
Total Not Requested15043%
Premium II Package
FeatureValueRequested?
Bluetooth cell phone link100Yes
Surround sound250No
Harman/Kardon, 380W, 11 speakers (with subwoofer)350No
Aux input50Yes
Power 4-way lumbar adjuster, passenger seat150No
Universal garage door opener100Yes
Auto-dimming rearview mirror150Yes
Rain-sensing wipers175No
Memory system, driver seat200Yes
Memory system, passenger seat150No
Satellite radio200Yes
Power height adjuster, passenger seat50No
Tilt/telescoping steering wheel, power100No
Power tilt adjuster, passenger seat50No
Power fore-aft adjuster, driver seat100Yes
Auto-dimming driver-side mirror75No
Power height adjuster, driver seat50Yes
Remote window/roof operation15No
Power tilt adjuster, driver seat50Yes
Mirror tilt-down in reverse25No
Power recliner, driver seat100Yes
Interior ambient lighting150Yes
Power 4-way lumbar adjuster, driver seat150No
Power recliner, passenger seat100No
Power fore-aft adjuster, passenger seat100No
Total Requested125042%
Total Not Requested174058%

Option Package Details
Mercedes-Benz SLK SLK350

Lighting Package
FeatureValueRequested?
Xenon HID headlights500Yes
Headlight washers50No
Cornering lights50No
Total Requested50083%
Total Not Requested10017%
Heating Package
FeatureValueRequested?
Heated front seats200Yes
Neck-level heating, front seats150No
Total Requested20057%
Total Not Requested15043%
Premium II Package
FeatureValueRequested?
Bluetooth cell phone link100Yes
Surround sound250No
Harman/Kardon, 380W, 11 speakers (with subwoofer)350No
Aux input50Yes
Power 4-way lumbar adjuster, passenger seat150No
Universal garage door opener100Yes
Auto-dimming rearview mirror150Yes
Rain-sensing wipers175No
Memory system, driver seat200Yes
Memory system, passenger seat150No
Satellite radio200Yes
Power height adjuster, passenger seat50No
Tilt/telescoping steering wheel, power100No
Power tilt adjuster, passenger seat50No
Power fore-aft adjuster, driver seat100Yes
Auto-dimming driver-side mirror75No
Power height adjuster, driver seat50Yes
Remote window/roof operation15No
Power tilt adjuster, driver seat50Yes
Mirror tilt-down in reverse25No
Power recliner, driver seat100Yes
Interior ambient lighting150Yes
Power 4-way lumbar adjuster, driver seat150No
Power recliner, passenger seat100No
Power fore-aft adjuster, passenger seat100No
Total Requested125042%
Total Not Requested174058%

Option Package Details
Mercedes-Benz SLK SLK55 AMG

Lighting Package
FeatureValueRequested?
Xenon HID headlights500Yes
Headlight washers50No
Cornering lights50No
Total Requested50083%
Total Not Requested10017%
Premium II Package
FeatureValueRequested?
Bluetooth cell phone link100Yes
Surround sound250No
Harman/Kardon, 380W, 11 speakers (with subwoofer)350No
Aux input50Yes
Total Requested15020%
Total Not Requested60080%

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