Audi A5 / S5 Audi A5 / S5 2008 Mercedes-Benz SLK Mercedes-Benz SLK 2007

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Audi A5 / S5 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 A5 / S5 vs. Mercedes-Benz SLK Invoice Comparison

Lowest Total Price: $49,590

Audi A5 / S5 A5   
Difference: $4,130

Lowest Total Invoice: $46,119

Audi A5 / S5 A5   
Difference: $3,893

Calculate Payments

  Down Payment Interest Rate Term
Model Year20082008200720072007
ModelA5 / S5A5 / S5SLKSLKSLK
TrimA5S5SLK280SLK350SLK55 AMG
Body2dr Coupe2dr Coupe2dr Hardtop conv.2dr Hardtop conv.2dr Hardtop conv.
Base Price $39,900 $50,500 $43,350 $47,400 $62,500
Base Invoice $37,108 $46,966 $40,316 $44,082 $58,125
Premium Package 1,850        
S Line Package 2,900        
6-speed shiftable automatic 1,300        
Steering-wheel-mounted transmission controls 0        
Metallic paint (extra cost) 475 475 700 700 700
Navigation system 2,390 2,390 1,200 1,200 1,200
Wood trim   500      
Synthetic suede inserts in leather seating surfaces   0      
Lighting Package     1,000 1,000 1,000
Heating Package     970 970  
Automatic climate control, front     710 710 710
Bluetooth cell phone link     925 925 925
Premium II Package     3,650 3,650 1,400
CD changer, remote     440 440 440
Appearance Package       990  
Premium Package 1,721        
S Line Package 2,698        
6-speed shiftable automatic 1,207        
Steering-wheel-mounted transmission controls 0        
Metallic paint (extra cost) 432 432 650 650 650
Navigation system 2,178 2,178 1,116 1,116 1,116
Wood trim   466      
Synthetic suede inserts in leather seating surfaces   0      
Lighting Package     930 930 930
Heating Package     902 902  
Automatic climate control, front     660 660 660
Bluetooth cell phone link     860 860 860
Premium II Package     3,394 3,394 1,302
CD changer, remote     409 409 409
Appearance Package       921  
Options (change) 8,915 3,365 9,595 10,585 6,375
Options (change) 8,236 3,076 8,921 9,842 5,927
Destination 775 775 775 775 775
Gas Tax 0 1,300 0 0 1,300
Total Price $49,590 $55,940 $53,720 $58,760 $70,950
Total Invoice $46,119 $52,117 $50,012 $54,699 $66,127

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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 A5 / S5 dealer quotes or Mercedes-Benz SLK dealer quotes from dealers using our car quote form.

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TrueDelta Value Comparison: Audi A5 / S5 vs. Mercedes-Benz SLK

Lowest Adjusted Price and Invoice: Audi A5 / S5 A5
TrueDelta Adjusted Price Difference: $1,195
TrueDelta Adjusted Invoice Difference: $1,160
Model Year20082008200720072007
ModelA5 / S5A5 / S5SLKSLKSLK
TrimA5S5SLK280SLK350SLK55 AMG
Body2dr Coupe2dr Coupe2dr Hardtop conv.2dr Hardtop conv.2dr Hardtop conv.
Engine265hp V6354hp V8228hp V6268hp V6355hp V8
TransmissionT6M6M6M6T7
DrivetrainAWDAWDRWDRWDRWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG/ MPG/ MPG
Audio (watts, speakers)180, 10180, 10380, 11380, 11380, 11
Tire (rear if not all the same)255/35-19255/35-19205/55-16225/45-17225/40-18
Total Price$49,590$55,940$53,720$58,760$70,950
Adjustments for Features-6500-3,585-3,885-4,885
Feature-Adjusted Total Price$48,940$55,940$50,135$54,875$66,065
Cost Above Minimum$0$7,000$0$4,740$15,930
Total Invoice$46,119$52,117$50,012$54,699$66,127
Adjustments for Features-6050-3,338-3,617-4,553
Feature-Adjusted Total Invoice$45,514$52,117$46,674$51,082$61,574
Cost Above Minimum$0$6,603$0$4,408$14,900

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Features Comparison: Audi A5 / S5 vs. Mercedes-Benz SLK

Model Year20082008200720072007
ModelA5 / S5A5 / S5SLKSLKSLK
TrimA5S5SLK280SLK350SLK55 AMG
Body2dr Coupe2dr Coupe2dr Hardtop conv.2dr Hardtop conv.2dr Hardtop conv.
Transmission and Drivetrain 
6-speed manually-shiftable automatic$1100    
6-speed manual $150$150$150 
7-speed manually-shiftable automatic    $1200
AWD$1700$1700   
RWD  $0$0$0
Accessories 
Remote window/roof operation  $15$15$15
Tilt/telescoping steering wheel, manual$250$250   
Tilt/telescoping steering wheel, power  $350$350$350
Wind blocker, small  $100$100$100
Brakes, Airbags, and Other Safety 
Active or whiplash-reducing head restraints, front seats$0$0   
Side curtain airbags$350$350   
Tire-pressure monitor$75$75   
Cargo Management 
Rear seat pass-through $100   
Second-row low console$100$100   
Climate Control 
Rear air vents with automatic controls$250$250   
Residual heat  $50$50$50
Exterior 
Body kit    $0
Power retractable hardtop  $6750$6750$6750
Power-venting glass roof panel$300$300   
Rear spoiler    $200
Infotainment 
Aux input  $50$50$50
CD changer, in-dash$325$325   
CD changer, remote  $200$200$200
CD player  $125$125$125
iPod integration$100$100   
MP3-compatible player$50$50   
Surround sound  $250$250$250
Telematics service, such as OnStar  $200$200$200
Instruments, Lights, and Mirrors 
Analog clock  $25$25$25
Auto-dimming passenger-side mirror$75$75   
Compass$0$0   
Cornering lights  $50$50$50
Illuminated visor mirror, driver$50$50   
Illuminated visor mirror, passenger$50$50   
Mirror tilt-down in reverse  $25$25$25
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$50   
Folding second row seats$300$300   
Leather-wrapped steering wheel$150$150$150 $150
Manual thigh support length adjuster, driver seat$50$50   
Manual thigh support length adjuster, passenger seat$50$50   
Memory system, passenger seat  $150$150$150
Neck-level heating, front seats  $150$150 
Power 4-way lumbar adjuster, driver seat$150$150   
Power 4-way lumbar adjuster, passenger seat$150$150   
Synthetic suede inserts in leather seating surfaces $0  $0
Wood trim $300 $300 
Wood/leather-wrapped steering wheel   $150 
Suspension, Wheels, and Tires 
Sport suspension (upgrade)$0$0  $0
Transmission 
Steering-wheel-mounted transmission controls$100   $100
Total Value of Features$5,875$5,225$8,810$9,110$10,110
Value of Feature Adjustments$650$0$3,585$3,885$4,885
Value of Feature Adjustments-6050-3,338-3,617-4,553

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Specifications Comparison: Audi A5 / S5 vs. Mercedes-Benz SLK

Model Year20082007
ModelA5 / S5SLK
Body2dr Coupe2dr Hardtop conv.
Wheelbase108.3 in95.7 in
Length182.1 in160.7 in
Width73.0 in70.4 in
Height54.0 in51.0 in
Curb Weight3,738 lb.3,210 lb.
Fuel Capacity16.9 gal.18.5 gal.
Row 1 Headroom39.1 in37.9 in
Row 1 Shoulder Room54.3 in52.2 in
Row 1 Hip Room0.0 in54.6 in
Row 1 Legroom0.0 in42.5 in
Row 2 Headroom36.0 in0.0 in
Row 2 Shoulder Room52.8 in0.0 in
Cargo Volume,
Minimum
12.0 ft36.5 ft3
Cargo Volume,
Maximum
12.09.8 ft3

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Option Package Details
Audi A5 / S5 A5

Premium Package
FeatureValueRequested?
Heated front seats200Yes
Universal garage door opener100Yes
Auto-dimming rearview mirror150Yes
Xenon HID headlights500Yes
Memory system, driver seat200Yes
Auto-dimming driver-side mirror75Yes
Compass0No
Auto-dimming passenger-side mirror75No
Total Requested122594%
Total Not Requested756%
S Line Package
FeatureValueRequested?
Sport suspension (upgrade)250Yes
Manual thigh support adjuster, driver seat50No
Power 4-way lumbar adjuster, passenger seat150No
Manual thigh support adjuster, passenger seat50No
Front sport buckets100Yes
Headlight washers50Yes
Aluminum trim100Yes
Special exterior trim0No
255/35YR19 tires400No
Total Requested50043%
Total Not Requested65057%

Option Package Details
Mercedes-Benz SLK SLK280

Lighting Package
FeatureValueRequested?
Xenon HID headlights500Yes
Headlight washers50Yes
Cornering lights50No
Total Requested55092%
Total Not Requested508%
Heating Package
FeatureValueRequested?
Heated front seats200Yes
Neck-level heating, front seats150No
Total Requested20057%
Total Not Requested15043%
Premium II Package
FeatureValueRequested?
Surround sound250No
Harman/Kardon, 380W, 11 speakers (with subwoofer)350No
Aux input50No
Power recliner, passenger seat100Yes
Power fore-aft adjuster, passenger seat100Yes
Universal garage door opener100Yes
Auto-dimming rearview mirror150Yes
Rain-sensing wipers175Yes
Memory system, driver seat200Yes
Memory system, passenger seat150No
Satellite radio200Yes
Power height adjuster, passenger seat50Yes
Power tilt adjuster, passenger seat50Yes
Auto-dimming driver-side mirror75Yes
Tilt/telescoping steering wheel, power100No
Remote window/roof operation15No
Power fore-aft adjuster, driver seat100Yes
Mirror tilt-down in reverse25No
Power height adjuster, driver seat50Yes
Interior ambient lighting150No
Power tilt adjuster, driver seat50Yes
Power recliner, driver seat100Yes
Total Requested150058%
Total Not Requested109042%

Option Package Details
Mercedes-Benz SLK SLK350

Lighting Package
FeatureValueRequested?
Xenon HID headlights500Yes
Headlight washers50Yes
Cornering lights50No
Total Requested55092%
Total Not Requested508%
Appearance Package
FeatureValueRequested?
Wood trim300Yes
225/45ZR17 tires200No
Wood/leather-wrapped steering wheel0No
245/40ZR17 tires200No
Total Requested30043%
Total Not Requested40057%
Heating Package
FeatureValueRequested?
Heated front seats200Yes
Neck-level heating, front seats150No
Total Requested20057%
Total Not Requested15043%
Premium II Package
FeatureValueRequested?
Surround sound250No
Harman/Kardon, 380W, 11 speakers (with subwoofer)350No
Aux input50No
Power recliner, passenger seat100Yes
Power fore-aft adjuster, passenger seat100Yes
Universal garage door opener100Yes
Auto-dimming rearview mirror150Yes
Rain-sensing wipers175Yes
Memory system, driver seat200Yes
Memory system, passenger seat150No
Satellite radio200Yes
Power height adjuster, passenger seat50Yes
Power tilt adjuster, passenger seat50Yes
Auto-dimming driver-side mirror75Yes
Tilt/telescoping steering wheel, power100No
Remote window/roof operation15No
Power fore-aft adjuster, driver seat100Yes
Mirror tilt-down in reverse25No
Power height adjuster, driver seat50Yes
Interior ambient lighting150No
Power tilt adjuster, driver seat50Yes
Power recliner, driver seat100Yes
Total Requested150058%
Total Not Requested109042%

Option Package Details
Mercedes-Benz SLK SLK55 AMG

Lighting Package
FeatureValueRequested?
Xenon HID headlights500Yes
Headlight washers50Yes
Cornering lights50No
Total Requested55092%
Total Not Requested508%
Premium II Package
FeatureValueRequested?
Surround sound250No
Harman/Kardon, 380W, 11 speakers (with subwoofer)350No
Aux input50No
Total Requested00%
Total Not Requested650100%

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