Audi A7 / S7 / RS7 Audi A7 / S7 / RS7 2017 Mercedes-Benz SLK Mercedes-Benz SLK 2007

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Audi A7 / S7 / RS7 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 A7 / S7 / RS7 vs. Mercedes-Benz SLK Invoice Comparison

Lowest Total Price: $53,280

Mercedes-Benz SLK SLK280   
Difference: $18,045

Lowest Total Invoice: $49,603

Mercedes-Benz SLK SLK280   
Difference: $16,797

Calculate Payments

  Down Payment Interest Rate Term
Model Year20172017201720172017200720072007
ModelA7 / S7 / RS7A7 / S7 / RS7A7 / S7 / RS7A7 / S7 / RS7A7 / S7 / RS7SLKSLKSLK
TrimA7 3.0TA7 3.0T CompetitionS7 4.0 TFSIRS 7RS 7 PerformanceSLK280SLK350SLK55 AMG
Body4dr Hatch4dr Hatch4dr Hatch4dr Hatch4dr Hatch2dr Hardtop conv.2dr Hardtop conv.2dr Hardtop conv.
Base Price $68,800 $76,550 $79,900 $110,700 $129,500 $43,350 $47,400 $62,500
Base Invoice $63,984 $71,192 $74,308 $102,952 $120,436 $40,316 $44,082 $58,125
S Line Sport Package 1,000              
Metallic paint (extra cost) 575 575 575 575 575 700 700 700
Wood trim   0            
Premium II Package           3,650 3,650 1,400
Heating Package           970 970  
Lighting Package           1,000 1,000 1,000
Navigation system           1,200 1,200 1,200
Bluetooth cell phone link           925 925 925
Automatic climate control, front           710 710 710
S Line Sport Package 930              
Metallic paint (extra cost) 536 536 536 536 536 650 650 650
Wood trim   0            
Premium II Package           3,394 3,394 1,302
Heating Package           902 902  
Lighting Package           930 930 930
Navigation system           1,116 1,116 1,116
Bluetooth cell phone link           860 860 860
Automatic climate control, front           660 660 660
Options (change) 1,575 575 575 575 575 9,155 9,155 5,935
Options (change) 1,466 536 536 536 536 8,512 8,512 5,518
Destination 950 950 950 950 950 775 775 775
Gas Tax 0 0 0 0 0 0 0 1,300
Total Price $71,325 $78,075 $81,425 $112,225 $131,025 $53,280 $57,330 $70,510
Total Invoice $66,400 $72,678 $75,794 $104,438 $121,922 $49,603 $53,369 $65,718

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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 A7 / S7 / RS7 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 A7 / S7 / RS7 vs. Mercedes-Benz SLK

Lowest Adjusted Price and Invoice: Mercedes-Benz SLK SLK280
TrueDelta Adjusted Price Difference: $15,640
TrueDelta Adjusted Invoice Difference: $14,558
Model Year20172017201720172017200720072007
ModelA7 / S7 / RS7A7 / S7 / RS7A7 / S7 / RS7A7 / S7 / RS7A7 / S7 / RS7SLKSLKSLK
TrimA7 3.0TA7 3.0T CompetitionS7 4.0 TFSIRS 7RS 7 PerformanceSLK280SLK350SLK55 AMG
Body4dr Hatch4dr Hatch4dr Hatch4dr Hatch4dr Hatch2dr Hardtop conv.2dr Hardtop conv.2dr Hardtop conv.
Engine333hp V6340hp V6450hp V8560hp V8605hp V8228hp V6268hp V6355hp V8
TransmissionT8T8S7S7S7M6M6T7
DrivetrainAWDAWDAWDAWDAWDRWDRWDRWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG/ MPG/ MPG/ MPG/ MPG/ MPG
Audio (watts, speakers)630, 14630, 14630, 14630, 14630, 14380, 11380, 11380, 11
Tire (rear if not all the same)255/40-19265/35-20255/40-19275/35-20275/30-21205/55-16225/45-17225/40-18
Total Price$71,325$78,075$81,425$112,225$131,025$53,280$57,330$70,510
Adjustments for Features-2,405-4,005-4,555-6,155-9,83000-1,300
Feature-Adjusted Total Price$68,920$74,070$76,870$106,070$121,195$53,280$57,330$69,210
Cost Above Minimum$0$5,150$7,950$37,150$52,275$0$4,050$15,930
Total Invoice$66,400$72,678$75,794$104,438$121,922$49,603$53,369$65,718
Adjustments for Features-2,239-3,728-4,240-5,728-9,14700-1,212
Feature-Adjusted Total Invoice$64,161$68,950$71,554$98,710$112,775$49,603$53,369$64,506
Cost Above Minimum$0$4,789$7,393$34,549$48,614$0$3,766$14,903

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Features Comparison: Audi A7 / S7 / RS7 vs. Mercedes-Benz SLK

Model Year20172017201720172017200720072007
ModelA7 / S7 / RS7A7 / S7 / RS7A7 / S7 / RS7A7 / S7 / RS7A7 / S7 / RS7SLKSLKSLK
TrimA7 3.0TA7 3.0T CompetitionS7 4.0 TFSIRS 7RS 7 PerformanceSLK280SLK350SLK55 AMG
Body4dr Hatch4dr Hatch4dr Hatch4dr Hatch4dr Hatch2dr Hardtop conv.2dr Hardtop conv.2dr Hardtop conv.
Transmission and Drivetrain 
8-speed manually-shiftable automatic$1300$1300      
7-speed automated manual  $1200$1200$1200   
6-speed manual     $150$150 
7-speed manually-shiftable automatic       $1200
AWD$1700$1700$1700$1700$1700   
RWD     $0$0$0
Accessories 
Hands-free trunk or liftgate$100$100$100$100$100   
Power door closers $300 $300$300   
Power liftgate$350$350$350$350$350   
Power rear side windows$200$200$200$200$200   
Proximity key$250$250$250$250$250   
Remote window/roof operation     $15$15$15
Wind blocker, small     $100$100$100
Brakes, Airbags, and Other Safety 
Blind spot warning system$200$200$200$200$200   
Ceramic brake rotors    $4000   
Collision preparation system, rear$100$100$100$100$100   
Obstacle detection, front$150$150$150$150$150   
Obstacle detection, rear$250$250$250$250$250   
Rearview camera$200$200$200$200$200   
Rollover sensor$50$50$50$50$50   
Secondary collision brake assist$25$25$25$25$25   
Side curtain airbags$350$350$350$350$350   
Tire-pressure monitor$75$75$75$75$75   
Cargo Management 
Cargo cover$75$75$75$75$75   
Rear seat pass-through$100$100$100$100$100   
Second-row low console $100$100$100$100   
Climate Control 
Rear air vents with automatic controls$250$250$250$250$250   
Rear dual-zone climate control$125$125$125$125$125   
Drivetrain 
Active rear differential $500      
Engine / Motor 
Automatic start / stop$150$150$150     
Dual-mode exhaust, switchable  $500$500$500   
Raised top speed limiter    $0   
Regenerative braking$0$0$0$0$0   
Exterior 
Black exterior trim (optional) $0      
Body kit   $0$0  $0
Bright-finished exhaust tip(s)$25$25$25$25 $25$25$25
Carbon fiber engine cover    $0   
Carbon fiber exterior trim (other)    $100   
Carbon fiber mirror housings    $100   
Laminated front side windows$200$200$200$200$200   
Painted brake calipers (optional) $0      
Power retractable hardtop     $6750$6750$6750
Rear spoiler       $200
Retractable rear spoiler$400$400$400$400$400   
Sunroof$900$900$900$900$900   
Infotainment 
4G LTE connectivity$0$0$0$0$0   
Android Auto support$100$100$100$100$100   
Apple CarPlay support$100$100$100$100$100   
Bluetooth audio streaming$25$25$25$25$25   
DVD-compatible player$0$0$0$0$0   
Handwriting recognition$200$200$200$200$200   
HD radio$50$50$50$50$50   
In-vehicle Internet$150$150$150$150$150   
Media drive$15$15$15$15$15   
MP3-compatible player$50$50$50$50$50   
Telematics service, such as OnStar     $200$200$200
Traffic + travel information$25$25$25$25$25   
Voice control for nav and audio$100$100$100$100$100   
Wi-Fi hotspot$50$50$50$50$50   
Instruments, Lights, and Mirrors 
Analog clock     $25$25$25
Auto-dimming passenger-side mirror$75$75$75$75$75   
Compass$0$0$0$0$0   
Cornering lights     $50$50$50
Fog lights     $125$125$125
Head-up display (HUD) $350 $350$350   
Headlight washers     $50$50$50
Illuminated visor mirror, driver$50$50$50$50$50   
Illuminated visor mirror, passenger$50$50$50$50$50   
LED headlights$1000$1000$1000$1000$1000   
Power-folding mirrors$50$50$50$50$50   
Visor mirror, driver     $10$10$10
Visor mirror, passenger     $10$10$10
Xenon HID headlights     $500$500$500
Seats and Interior Trim 
Aluminum trim       $100
Carbon fiber trim   $200$200   
Center armrest(s), second row$50$50$50$50$50   
Folding second row seats$300$300$300$300$300   
Illuminated door sill trim plates $200 $200$200   
Memory system, passenger seat     $150$150$150
Neck-level heating, front seats     $150$150 
Power 4-way lumbar adjuster, driver seat$150$150$150$150$150   
Power 4-way lumbar adjuster, passenger seat $150$150$150$150   
Synthetic suede inserts in leather seating surfaces       $0
Wood trim$300$300$300     
Suspension, Wheels, and Tires 
Active steering   $1000$1000   
Adaptive dampers - electrical  $500$500    
Air suspension, auto-leveling and height adjustable  $1000$1000    
Electronic systems calibration selector$200$200$200$200$200   
Hydraulically cross-linked dampers, multi-mode    $1000   
Sport suspension (upgrade)$0$0$0$0   $0
Ultra-sport suspension (upgrade)    $0   
Transmission 
Steering-wheel-mounted transmission controls$100$100$100$100$100  $100
Total Value of Features$10,715$12,315$12,865$14,465$18,140$8,310$8,310$9,610
Value of Feature Adjustments$2,405$4,005$4,555$6,155$9,830$0$0$1,300
Value of Feature Adjustments-2,239-3,728-4,240-5,728-9,14700-1,212

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Specifications Comparison: Audi A7 / S7 / RS7 vs. Mercedes-Benz SLK

Model Year20172007
ModelA7 / S7 / RS7SLK
Body4dr Hatch2dr Hardtop conv.
Wheelbase114.7 in95.7 in
Length196.2 in160.7 in
Width75.2 in70.4 in
Height55.9 in51.0 in
Curb Weight4,245 lb.3,210 lb.
Fuel Capacity19.8 gal.18.5 gal.
Row 1 Headroom36.9 in37.9 in
Row 1 Shoulder Room57.2 in52.2 in
Row 1 Hip Room0.0 in54.6 in
Row 1 Legroom41.3 in42.5 in
Row 2 Headroom36.6 in0.0 in
Row 2 Shoulder Room55.9 in0.0 in
Row 2 Legroom37.0 in0.0 in
Cargo Volume,
Minimum
24.5 ft36.5 ft3
Cargo Volume,
Maximum
56.0 ft39.8 ft3

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Option Package Details
Audi A7 / S7 / RS7 A7 3.0T

S Line Sport Package
FeatureValueRequested?
Sport suspension (upgrade)250Yes
Sport front fascia (optional)0No
Sport rear fascia, e.g. diffuser (optional)0No
Dark-colored headliner (optional)0No
Total Requested250100%
Total Not Requested00%

Option Package Details
Mercedes-Benz SLK SLK280

Premium II Package
FeatureValueRequested?
Surround sound250Yes
Harman/Kardon, 380W, 11 speakers (with subwoofer)350No
Aux input50Yes
Power tilt adjuster, passenger seat50Yes
Auto-dimming driver-side mirror75Yes
Tilt/telescoping steering wheel, power100Yes
Remote window/roof operation15No
Power fore-aft adjuster, driver seat100Yes
Mirror tilt-down in reverse25Yes
Power height adjuster, driver seat50Yes
Interior ambient lighting150No
Power tilt adjuster, driver seat50Yes
Power recliner, driver seat100Yes
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
Total Requested192574%
Total Not Requested66526%
Heating Package
FeatureValueRequested?
Heated front seats200Yes
Neck-level heating, front seats150No
Total Requested20057%
Total Not Requested15043%
Lighting Package
FeatureValueRequested?
Xenon HID headlights500Yes
Headlight washers50No
Cornering lights50No
Total Requested50083%
Total Not Requested10017%

Option Package Details
Mercedes-Benz SLK SLK350

Premium II Package
FeatureValueRequested?
Surround sound250Yes
Harman/Kardon, 380W, 11 speakers (with subwoofer)350No
Aux input50Yes
Power tilt adjuster, passenger seat50Yes
Auto-dimming driver-side mirror75Yes
Tilt/telescoping steering wheel, power100Yes
Remote window/roof operation15No
Power fore-aft adjuster, driver seat100Yes
Mirror tilt-down in reverse25Yes
Power height adjuster, driver seat50Yes
Interior ambient lighting150No
Power tilt adjuster, driver seat50Yes
Power recliner, driver seat100Yes
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
Total Requested192574%
Total Not Requested66526%
Heating Package
FeatureValueRequested?
Heated front seats200Yes
Neck-level heating, front seats150No
Total Requested20057%
Total Not Requested15043%
Lighting Package
FeatureValueRequested?
Xenon HID headlights500Yes
Headlight washers50No
Cornering lights50No
Total Requested50083%
Total Not Requested10017%

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?
Surround sound250Yes
Harman/Kardon, 380W, 11 speakers (with subwoofer)350No
Aux input50Yes
Total Requested30046%
Total Not Requested35054%

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