Audi R8 Audi R8 2009 Mercedes-Benz SLK Mercedes-Benz SLK 2010

We are 103,000+ car owners sharing real-world car information.

Join Us

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: $55,695

Mercedes-Benz SLK SLK300   
Difference: $64,455

Lowest Total Invoice: $51,858

Mercedes-Benz SLK SLK300   
Difference: $60,113

Calculate Payments

  Down Payment Interest Rate Term
Model Year2009201020102010
ModelR8SLKSLKSLK
Trim4.2SLK300SLK350SLK55 AMG
Body2dr Coupe2dr Hardtop conv.2dr Hardtop conv.2dr Hardtop conv.
Base Price $114,200 $46,900 $51,900 $66,650
Base Invoice $106,206 $43,617 $48,267 $61,985
Metallic paint (extra cost) 650 720 720 720
Navigation system 2,000      
Lighting Package   1,050 1,050 1,050
Multimedia Package   2,850 2,850 2,850
Premium 1 Package   2,550 2,550  
Automatic climate control, front   750 750 750
Metallic paint (extra cost) 605 670 670 670
Navigation system 1,860      
Lighting Package   976 976 976
Multimedia Package   2,650 2,650 2,650
Premium 1 Package   2,372 2,372  
Automatic climate control, front   698 698 698
Options (change) 2,650 7,920 7,920 5,370
Options (change) 2,465 7,366 7,366 4,994
Destination 1,200 875 875 875
Gas Tax 2,100 0 0 1,000
Total Price $120,150 $55,695 $60,695 $73,895
Total Invoice $111,971 $51,858 $56,508 $68,854

Return to top

While we strive for accuracy, the site is not error-free, and prices can change at any time.

Dealer Price Quotes

Want to find out how much dealers are willing to discount these cars?

Request free, no-obligation Audi R8 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: Audi R8 vs. Mercedes-Benz SLK

Lowest Adjusted Price and Invoice: Mercedes-Benz SLK SLK300
TrueDelta Adjusted Price Difference: $70,050
TrueDelta Adjusted Invoice Difference: $65,323
Model Year2009201020102010
ModelR8SLKSLKSLK
Trim4.2SLK300SLK350SLK55 AMG
Body2dr Coupe2dr Hardtop conv.2dr Hardtop conv.2dr Hardtop conv.
Engine420hp V8228hp V6300hp V6355hp V8
TransmissionM6M6T7T7
DrivetrainAWDRWDRWDRWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG/ MPG
Audio (watts, speakers)140, 7?, 9?, 9?, 9
Tire (rear if not all the same)235/35-19225/45-17225/45-17225/40-18
Total Price$120,150$55,695$60,695$73,895
Adjustments for Features0-5,595-6,645-7,245
Feature-Adjusted Total Price$120,150$50,100$54,050$66,650
Cost Above Minimum$0$0$3,950$16,550
Total Invoice$111,971$51,858$56,508$68,854
Adjustments for Features0-5,210-6,187-6,751
Feature-Adjusted Total Invoice$111,971$46,648$50,321$62,103
Cost Above Minimum$0$0$3,673$15,455

Return to top

Features Comparison: Audi R8 vs. Mercedes-Benz SLK

Model Year2009201020102010
ModelR8SLKSLKSLK
Trim4.2SLK300SLK350SLK55 AMG
Body2dr Coupe2dr Hardtop conv.2dr Hardtop conv.2dr Hardtop conv.
Transmission and Drivetrain 
6-speed manual$150$150  
7-speed manually-shiftable automatic  $1200$1200
AWD$1700   
RWD $0$0$0
Accessories 
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 
Temporary spare tire $150$150$150
Climate Control 
Dual-zone climate control $125$125$125
Heated windshield washer nozzles $15$15$15
Residual heat $50$50$50
Engine / Motor 
Mid-engine configuration$0   
Exterior 
Body kit   $0
Bright-finished fuel door$100   
Power retractable hardtop $6750$6750$6750
Rear spoiler   $200
Retractable rear spoiler$400   
Infotainment 
Aux input $50$50$50
DVD-compatible player $0$0$0
HD radio $50$50$50
iPod integration $100$100$100
Media drive $15$15$15
Telematics service, such as OnStar $200$200$200
Traffic information $25$25$25
Voice control for nav and audio $100$100$100
Instruments, Lights, and Mirrors 
Analog clock $25$25$25
Auto-dimming driver-side mirror $75$75$75
Compass$0   
Cornering lights $50$50$50
Fog light, rear $100$100$100
Fog lights $125$125$125
Headlight washers $50$50$50
Mirror tilt-down in reverse $25$25$25
Seats and Interior Trim 
Aluminum trim   $100
Heated front seats$200  $200
Leather door panel trim $250$250$250
Memory system, driver seat $200$200$200
Memory system, passenger seat $150$150$150
Synthetic suede inserts in leather seating surfaces$0  $0
Upholstered instrument panel$300   
Suspension, Wheels, and Tires 
Adaptive dampers - electrical$500   
Sport suspension (upgrade)   $0
Transmission 
Launch control$100   
Steering-wheel-mounted transmission controls   $100
Total Value of Features$3,700$9,295$10,345$10,945
Value of Feature Adjustments$0$5,595$6,645$7,245
Value of Feature Adjustments0-5,210-6,187-6,751

Return to top

Specifications Comparison: Audi R8 vs. Mercedes-Benz SLK

Model Year20092010
ModelR8SLK
Body2dr Coupe2dr Hardtop conv.
Wheelbase104.3 in95.7 in
Length174.5 in160.7 in
Width75.0 in70.4 in
Height49.3 in51.0 in
Curb Weight3,606 lb.3,210 lb.
Fuel Capacity23.8 gal.18.5 gal.
Row 1 Headroom38.0 in37.9 in
Row 1 Shoulder Room54.4 in52.2 in
Row 1 Hip Room0.0 in54.6 in
Row 1 Legroom41.1 in42.5 in
Cargo Volume,
Minimum
3.5 ft36.5 ft3
Cargo Volume,
Maximum
3.59.8 ft3

Return to top

Option Package Details
Mercedes-Benz SLK SLK300

Lighting Package
FeatureValueRequested?
Xenon HID headlights500Yes
Headlight washers50No
Cornering lights50No
Total Requested50083%
Total Not Requested10017%
Multimedia Package
FeatureValueRequested?
Navigation system600Yes
Satellite radio200Yes
DVD-compatible player0No
Voice control for nav and audio100No
Traffic information25No
HD radio50No
Media drive, large15No
SD Card slot25Yes
Total Requested82581%
Total Not Requested19019%
Premium 1 Package
FeatureValueRequested?
Tilt/telescoping steering wheel, power100No
Power fore-aft adjuster, driver seat100Yes
Power height adjuster, driver seat50Yes
Power tilt adjuster, driver seat50Yes
Power recliner, driver seat100Yes
Power 4-way lumbar adjuster, driver seat150Yes
Power recliner, passenger seat100Yes
Power fore-aft adjuster, passenger seat100Yes
Power 4-way lumbar adjuster, passenger seat150Yes
Universal garage door opener100Yes
Auto-dimming rearview mirror150Yes
Rain-sensing wipers175Yes
Memory system, driver seat200No
Memory system, passenger seat150No
Power height adjuster, passenger seat50Yes
Power tilt adjuster, passenger seat50Yes
Auto-dimming driver-side mirror75No
Remote window/roof operation15No
Mirror tilt-down in reverse25No
Interior ambient lighting150Yes
iPod integration100No
Total Requested147569%
Total Not Requested66531%

Option Package Details
Mercedes-Benz SLK SLK350

Lighting Package
FeatureValueRequested?
Xenon HID headlights500Yes
Headlight washers50No
Cornering lights50No
Total Requested50083%
Total Not Requested10017%
Multimedia Package
FeatureValueRequested?
Navigation system600Yes
Satellite radio200Yes
DVD-compatible player0No
Voice control for nav and audio100No
Traffic information25No
HD radio50No
Media drive, large15No
SD Card slot25Yes
Total Requested82581%
Total Not Requested19019%
Premium 1 Package
FeatureValueRequested?
Tilt/telescoping steering wheel, power100No
Power fore-aft adjuster, driver seat100Yes
Power height adjuster, driver seat50Yes
Power tilt adjuster, driver seat50Yes
Power recliner, driver seat100Yes
Power 4-way lumbar adjuster, driver seat150Yes
Power recliner, passenger seat100Yes
Power fore-aft adjuster, passenger seat100Yes
Power 4-way lumbar adjuster, passenger seat150Yes
Universal garage door opener100Yes
Auto-dimming rearview mirror150Yes
Rain-sensing wipers175Yes
Memory system, driver seat200No
Memory system, passenger seat150No
Power height adjuster, passenger seat50Yes
Power tilt adjuster, passenger seat50Yes
Auto-dimming driver-side mirror75No
Remote window/roof operation15No
Mirror tilt-down in reverse25No
Interior ambient lighting150Yes
iPod integration100No
Total Requested147569%
Total Not Requested66531%

Option Package Details
Mercedes-Benz SLK SLK55 AMG

Lighting Package
FeatureValueRequested?
Xenon HID headlights500Yes
Headlight washers50No
Cornering lights50No
Total Requested50083%
Total Not Requested10017%
Multimedia Package
FeatureValueRequested?
Navigation system600Yes
Satellite radio200Yes
DVD-compatible player0No
Voice control for nav and audio100No
Traffic information25No
HD radio50No
Media drive, large15No
SD Card slot25Yes
Total Requested82581%
Total Not Requested19019%

Was this information useful?

We're glad we could help! Share this page:

We're so sorry! Tell us how we can improve it.

See TrueDelta's information for all Coupes and Convertibles.
See TrueDelta's information for all Audi models.