Kia Rio Kia Rio 2018 Mercedes-Benz SLK Mercedes-Benz SLK 2016

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Kia Rio 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 Rio vs. Mercedes-Benz SLK Invoice Comparison

Lowest Total Price: $20,275

Kia Rio EX   
Difference: $29,770

Lowest Total Invoice: $19,377

Kia Rio EX   
Difference: $27,230

Calculate Payments

  Down Payment Interest Rate Term
Model Year2018201620162016
ModelRioSLKSLKSLK
TrimEXSLK300SLK350AMG SLK55
Body4dr Sedan2dr Hardtop conv.2dr Hardtop conv.2dr Hardtop conv.
Base Price $18,400 $47,000 $59,200 $72,600
Base Invoice $17,627 $43,710 $55,056 $67,518
Universal garage door opener 350      
Floor mats 130      
Partial leather seating sufaces 500      
Metallic paint (extra cost)   720 720 720
Upgraded leather upholstery   630    
Leather seating surfaces   770    
Universal garage door opener 291      
Floor mats 104      
Partial leather seating sufaces 460      
Metallic paint (extra cost)   670 670 670
Upgraded leather upholstery   586    
Leather seating surfaces   716    
Options (change) 980 2,120 720 720
Options (change) 855 1,972 670 670
Destination 895 925 925 925
Total Price $20,275 $50,045 $60,845 $74,245
Total Invoice $19,377 $46,607 $56,651 $69,113

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

The process is easy and takes just a minute or two. You'll receive price quotes from local approved dealers within 48 hours.

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

Lowest Adjusted Price and Invoice: Kia Rio EX
TrueDelta Adjusted Price Difference: $19,300
TrueDelta Adjusted Invoice Difference: $17,479
Model Year2018201620162016
ModelRioSLKSLKSLK
TrimEXSLK300SLK350AMG SLK55
Body4dr Sedan2dr Hardtop conv.2dr Hardtop conv.2dr Hardtop conv.
Engine130hp I4241hp I4302hp V6415hp V8
TransmissionM6T9T7T7
DrivetrainFWDRWDRWDRWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG/ MPG
Audio (watts, speakers)?, 4?, 8500, 11500, 11
Tire (rear if not all the same)185/65-15225/45-17225/40-18235/40-18
Total Price$20,275$50,045$60,845$74,245
Adjustments for Features0-10,470-11,335-13,110
Feature-Adjusted Total Price$20,275$39,575$49,510$61,135
Cost Above Minimum$0$0$9,935$21,560
Total Invoice$19,377$46,607$56,651$69,113
Adjustments for Features0-9,751-10,554-12,204
Feature-Adjusted Total Invoice$19,377$36,856$46,097$56,909
Cost Above Minimum$0$0$9,241$20,053

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Features Comparison: Kia Rio vs. Mercedes-Benz SLK

Model Year2018201620162016
ModelRioSLKSLKSLK
TrimEXSLK300SLK350AMG SLK55
Body4dr Sedan2dr Hardtop conv.2dr Hardtop conv.2dr Hardtop conv.
Transmission and Drivetrain 
6-speed manual$150   
9-speed manually-shiftable automatic $1400  
7-speed manually-shiftable automatic  $1200$1200
FWD$0   
RWD $0$0$0
Accessories 
Power rear side windows$200   
Proximity key  $250$250
Remote app $25$25$25
Remote window/roof operation  $15$15
Tilt/telescoping steering wheel, manual$250   
Tilt/telescoping steering wheel, power $350$350$350
Brakes, Airbags, and Other Safety 
911 assist$25   
Automatic braking, low-speed$200   
Driver drowsiness monitor $150$150$150
Forward collision warning$200   
Knee airbag, driver $75$75$75
Knee airbag, passenger $75$75$75
Pedestrian detection$50   
Rearview camera$200   
Roll bar $200$200$200
Torque vectoring, brake-based $100$100$100
Vehicle health reports$0   
Cargo Management 
Cargo net$40   
Overhead sunglass holder$25   
Climate Control 
Heated windshield washer nozzles $15$15$15
Interior air filter $0$0$0
Rain-sensing wipers $175$175$175
Residual heat $50$50$50
Variable intermittent wipers$75   
Engine / Motor 
Automatic start / stop $150$150$150
Dual-mode exhaust, switchable   $500
Exterior 
Body kit  $0$0
Bright-finished exhaust tip(s) $25$25$25
Glass roof panel(s) $300$300$300
Power retractable hardtop $6750$6750$6750
Rear spoiler   $200
Infotainment 
Android Auto support$100   
App support$0   
Apple CarPlay support$100   
CD player $125$125$125
HD radio $50$50$50
MP3-compatible player $50$50$50
Rear seat USB outlets (optional)$0   
Satellite radio$200 $200$200
Surround sound  $250$250
Telematics service, such as OnStar, with navigation $225$225$225
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
Fog light, rear $100$100$100
Fog lights$125   
Headlight washers   $50
Illuminated visor mirror, driver$50   
Illuminated visor mirror, passenger$50   
Interior ambient lighting   $150
Mirror tilt-down in reverse $25$25$25
Outside temperature display $50$50$50
Power-folding mirrors $50$50$50
Steering-linked headlights   $150
Turn signals on or near mirrors $25$25$25
Visor mirror, driver $10$10$10
Visor mirror, passenger $10$10$10
Xenon HID headlights   $500
Seats and Interior Trim 
Aluminum trim $100$100$100
Door sill trim plates $100$100$100
Folding second row seats$300   
Heated front seats  $200$200
Interior trim, special color$0   
Leather door panel trim $250$250$250
Leather seating surfaces $900$900$900
Manual height adjuster, driver seat$50   
Memory system, driver seat $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
Partial leather seating sufaces$450   
Power 4-way lumbar adjuster, driver seat $150$150$150
Power 4-way lumbar adjuster, passenger seat $150$150$150
Power fore-aft adjuster, driver seat $100$100$100
Power fore-aft adjuster, passenger seat $100$100$100
Power height adjuster, driver seat $100$100$100
Power height adjuster, passenger seat $100$100$100
Power recliner, driver 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$100$100
Total Value of Features$2,840$13,310$14,175$15,950
Value of Feature Adjustments$0$10,470$11,335$13,110
Value of Feature Adjustments0-9,751-10,554-12,204

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Specifications Comparison: Kia Rio vs. Mercedes-Benz SLK

Model Year20182016
ModelRioSLK
Body4dr Sedan2dr Hardtop conv.
Wheelbase101.6 in95.7 in
Length172.6 in162.8 in
Width67.9 in71.5 in
Height57.1 in51.2 in
Curb Weight2,649 lb.3,242 lb.
Fuel Capacity11.9 gal.15.9 gal.
Row 1 Headroom38.9 in38.0 in
Row 1 Shoulder Room54.1 in52.2 in
Row 1 Hip Room52.9 in0.0 in
Row 1 Legroom42.1 in42.5 in
Row 2 Headroom37.4 in0.0 in
Row 2 Shoulder Room53.3 in0.0 in
Row 2 Hip Room52.4 in0.0 in
Row 2 Legroom33.5 in0.0 in
Cargo Volume,
Minimum
13.7 ft36.4 ft3
Cargo Volume,
Maximum
13.710.1 ft3

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Option Package Details
Mercedes-Benz SLK SLK300

Leather seating surfaces
FeatureValueRequested?
Leather seating surfaces900No
Leather door panel trim250No
No leather in second row-300No
Total Requested00%
Total Not Requested850100%

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