Audi R8 Audi R8 2011 Mercedes-Benz SLK Mercedes-Benz SLK 2014

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Audi R8 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.

Audi R8 vs. Mercedes-Benz SLK Invoice Comparison

Lowest Total Price: $56,440

Mercedes-Benz SLK SLK250   
Difference: $83,835

Lowest Total Invoice: $52,557

Mercedes-Benz SLK SLK250   
Difference: $78,196

Calculate Payments

  Down Payment Interest Rate Term
Model Year20112011201420142014
ModelR8R8SLKSLKSLK
Trim4.25.2SLK250SLK350SLK55 AMG
Body2dr Convertible2dr Convertible2dr Hardtop conv.2dr Hardtop conv.2dr Hardtop conv.
Base Price $127,700 $162,700 $43,525 $56,225 $68,925
Base Invoice $118,761 $151,311 $40,478 $52,289 $64,100
Convenience Package 2,100        
Navigation system 2,100        
Metallic paint (extra cost) 650 650 720 720 720
Illuminated door sill trim plates 875 875 700 700 850
iPod integration 100 0      
Carbon fiber trim 2,500 2,500     2,250
Multimedia Package     2,150 2,150 2,150
Premium 1 Package     2,590 2,590  
Lighting Package     1,390 1,390 1,390
Dynamic Handling Package     990 990  
Special order charge     250 250  
Obstacle detection, rear     970 970 970
Leather seating surfaces     770    
Rear spoiler     350 350  
Wind blocker, small     350 350 350
Automatic climate control, front     760 760 760
Convenience Package 1,953        
Navigation system 1,953        
Metallic paint (extra cost) 605 605 670 670 670
Illuminated door sill trim plates 813 813 651 651 791
iPod integration 93 0      
Carbon fiber trim 2,325 2,325     2,093
Multimedia Package     2,000 2,000 2,000
Premium 1 Package     2,409 2,409  
Lighting Package     1,293 1,293 1,293
Dynamic Handling Package     921 921  
Special order charge     233 233  
Obstacle detection, rear     902 902 902
Leather seating surfaces     716    
Rear spoiler     326 326  
Wind blocker, small     326 326 326
Automatic climate control, front     707 707 707
Options (change) 8,325 4,025 11,990 11,220 9,440
Options (change) 7,742 3,743 11,154 10,438 8,782
Destination 1,250 1,250 925 925 925
Gas Tax 3,000 3,000 0 0 0
Total Price $140,275 $170,975 $56,440 $68,370 $79,290
Total Invoice $130,753 $159,304 $52,557 $63,652 $73,807

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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 Audi R8 dealer quotes or Mercedes-Benz SLK dealer quotes from dealers using our car quote form.

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TrueDelta Value Comparison: Audi R8 vs. Mercedes-Benz SLK

Lowest Adjusted Price and Invoice: Mercedes-Benz SLK SLK250
TrueDelta Adjusted Price Difference: $87,190
TrueDelta Adjusted Invoice Difference: $81,320
Model Year20112011201420142014
ModelR8R8SLKSLKSLK
Trim4.25.2SLK250SLK350SLK55 AMG
Body2dr Convertible2dr Convertible2dr Hardtop conv.2dr Hardtop conv.2dr Hardtop conv.
Engine430hp V8525hp V10201hp I4302hp V6415hp V8
TransmissionM6M6M6T7T7
DrivetrainAWDAWDRWDRWDRWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG/ MPG/ MPG
Audio (watts, speakers)140, 7465, 12500, 11500, 11500, 11
Tire (rear if not all the same)235/35-19235/35-19225/45-17225/40-18235/40-18
Total Price$140,275$170,975$56,440$68,370$79,290
Adjustments for Features0-1,000-3,355-4,505-4,930
Feature-Adjusted Total Price$140,275$169,975$53,085$63,865$74,360
Cost Above Minimum$0$29,700$0$10,780$21,275
Total Invoice$130,753$159,304$52,557$63,652$73,807
Adjustments for Features0-932-3,124-4,194-4,589
Feature-Adjusted Total Invoice$130,753$158,372$49,433$59,458$69,218
Cost Above Minimum$0$27,619$0$10,025$19,785

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Features Comparison: Audi R8 vs. Mercedes-Benz SLK

Model Year20112011201420142014
ModelR8R8SLKSLKSLK
Trim4.25.2SLK250SLK350SLK55 AMG
Body2dr Convertible2dr Convertible2dr Hardtop conv.2dr Hardtop conv.2dr Hardtop conv.
Transmission and Drivetrain 
6-speed manual$150$150$150  
7-speed manually-shiftable automatic   $1200$1200
AWD$1700$1700   
RWD  $0$0$0
Accessories 
Parking guidance system - passive  $250$250$250
Remote app  $25$25$25
Remote window/roof operation  $15$15$15
Tilt/telescoping steering wheel, manual$250$250   
Tilt/telescoping steering wheel, power  $350$350$350
Brakes, Airbags, and Other Safety 
Active or whiplash-reducing head restraints, front seats  $0$0$0
Auto-raising roll bars / headrests$500$500   
Driver drowsiness monitor  $150$150$150
Rearview camera$200$200   
Roll bar  $200$200$200
Side curtain airbags  $350$350$350
Temporary spare tire  $150$150$150
Torque vectoring, brake-based  $100$100$100
Cargo Management 
Cargo net$40$40   
Climate Control 
Dual-zone climate control  $125$125$125
Heated windshield washer nozzles  $15$15$15
Residual heat  $50$50$50
Engine / Motor 
Automatic start / stop    $150
Dual-mode exhaust, switchable    $500
Mid-engine configuration$0$0   
Exterior 
Body kit    $0
Bright-finished fuel door$100$100   
Glass roof panel(s)  $300$300$300
Power convertible top$4000$4000   
Power retractable hardtop  $6750$6750$6750
Rear spoiler  $200$200$200
Retractable rear spoiler$400$400   
Infotainment 
App support  $0$0$0
Aux input  $50$50$50
Bluetooth audio streaming  $25$25$25
CD changer, in-dash  $325$325$325
CD player$125$125   
DVD-compatible player  $0$0$0
HD radio  $50$50$50
In-vehicle Internet  $150$150$150
iPod integration$100$100   
Media drive  $15$15$15
SMS text-to-speech reader  $25$25$25
Surround sound $250$250$250$250
Telematics service, such as OnStar, with navigation  $225$225$225
Traffic + travel information  $25$25$25
Traffic information$25$25   
USB port  $25$25$25
Instruments, Lights, and Mirrors 
Analog clock    $25
Auto-dimming headlights  $200$200$200
Auto-dimming passenger-side mirror$75$75   
Fog light, rear  $100$100$100
Headlight washers  $50$50$50
Interior ambient lighting$150$150  $150
LED headlights $1000   
Mirror tilt-down in reverse  $25$25$25
Power-folding mirrors  $50$50$50
Steering-linked headlights  $150$150$150
Xenon HID headlights$500 $500$500$500
Seats and Interior Trim 
Aluminum trim  $100$100 
Carbon fiber trim$200$200  $200
Leather door panel trim $250$250$250$250
Memory system, driver seat  $200$200$200
Memory system, passenger seat  $150$150$150
Neck-level heating, front seats  $150$150$150
Synthetic suede inserts in leather seating surfaces$0   $0
Upholstered instrument panel$300$300   
Suspension, Wheels, and Tires 
Adaptive dampers - electrical$500$500$500$500 
Sport suspension (upgrade)    $0
Transmission 
Launch control$100$100   
Steering-wheel-mounted transmission controls   $100$100
Total Value of Features$9,415$10,415$12,770$13,920$14,345
Value of Feature Adjustments$0$1,000$3,355$4,505$4,930
Value of Feature Adjustments0-932-3,124-4,194-4,589

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Specifications Comparison: Audi R8 vs. Mercedes-Benz SLK

Model Year20112014
ModelR8SLK
Body2dr Convertible2dr Hardtop conv.
Wheelbase104.3 in95.7 in
Length174.5 in162.8 in
Width75.0 in71.5 in
Height49.3 in51.2 in
Curb Weight3,606 lb.3,242 lb.
Fuel Capacity23.8 gal.15.9 gal.
Row 1 Headroom38.0 in38.0 in
Row 1 Shoulder Room54.4 in52.2 in
Row 1 Legroom41.1 in42.5 in
Cargo Volume,
Minimum
3.5 ft36.4 ft3
Cargo Volume,
Maximum
3.510.1 ft3

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Option Package Details
Audi R8 4.2

Convenience Package
FeatureValueRequested?
Obstacle detection, front150Yes
Obstacle detection, rear250Yes
Rearview camera200No
Auto-dimming driver-side mirror75Yes
Cargo net40No
Auto-dimming passenger-side mirror75No
Hill start assist75No
Total Requested47555%
Total Not Requested39045%
Navigation system
FeatureValueRequested?
Navigation system600Yes
Voice control for nav and audio100Yes
Traffic information25Yes
Total Requested725100%
Total Not Requested00%

Option Package Details
Mercedes-Benz SLK SLK250

Obstacle detection, rear
FeatureValueRequested?
Obstacle detection, rear250Yes
Obstacle detection, front150Yes
Parking guidance system - passive250No
Total Requested40062%
Total Not Requested25038%
Leather seating surfaces
FeatureValueRequested?
Leather seating surfaces900Yes
Upholstered door panels, leather250Yes
No leather in second row-300Yes
Total Requested850100%
Total Not Requested00%
Automatic climate control, front
FeatureValueRequested?
Automatic climate control, front200Yes
Dual-zone climate control125No
Total Requested20062%
Total Not Requested12538%
Multimedia Package
FeatureValueRequested?
CD changer, in-dash200No
DVD-compatible player0No
Media drive, large15No
Traffic + travel information25Yes
SD Card slot25Yes
In-vehicle Internet150No
App support0No
Voice control for nav and audio100Yes
Navigation system600Yes
Total Requested75067%
Total Not Requested36533%
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%
Dynamic Handling Package
FeatureValueRequested?
Adaptive dampers - electrical500Yes
Torque vectoring / active trace control100No
Total Requested50083%
Total Not Requested10017%

Option Package Details
Mercedes-Benz SLK SLK350

Obstacle detection, rear
FeatureValueRequested?
Obstacle detection, rear250Yes
Obstacle detection, front150Yes
Parking guidance system - passive250No
Total Requested40062%
Total Not Requested25038%
Automatic climate control, front
FeatureValueRequested?
Automatic climate control, front200Yes
Dual-zone climate control125No
Total Requested20062%
Total Not Requested12538%
Multimedia Package
FeatureValueRequested?
CD changer, in-dash200No
DVD-compatible player0No
Media drive, large15No
Traffic + travel information25Yes
SD Card slot25Yes
In-vehicle Internet150No
App support0No
Voice control for nav and audio100Yes
Navigation system600Yes
Total Requested75067%
Total Not Requested36533%
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%
Dynamic Handling Package
FeatureValueRequested?
Adaptive dampers - electrical500Yes
Torque vectoring / active trace control100No
Total Requested50083%
Total Not Requested10017%

Option Package Details
Mercedes-Benz SLK SLK55 AMG

Obstacle detection, rear
FeatureValueRequested?
Obstacle detection, rear250Yes
Obstacle detection, front150Yes
Parking guidance system - passive250No
Total Requested40062%
Total Not Requested25038%
Automatic climate control, front
FeatureValueRequested?
Automatic climate control, front200Yes
Dual-zone climate control125No
Total Requested20062%
Total Not Requested12538%
Multimedia Package
FeatureValueRequested?
CD changer, in-dash200No
DVD-compatible player0No
Media drive, large15No
Traffic + travel information25Yes
SD Card slot25Yes
In-vehicle Internet150No
App support0No
Voice control for nav and audio100Yes
Navigation system600Yes
Total Requested75067%
Total Not Requested36533%
Lighting Package
FeatureValueRequested?
Steering-linked headlights150No
Xenon HID headlights500Yes
Headlight washers50No
Auto-dimming headlights200No
Total Requested50056%
Total Not Requested40044%

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