Mercedes-Benz SLK Mercedes-Benz SLK 2007 Audi A5 / S5 / RS5 Audi A5 / S5 / RS5 2018

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

Join Us

Mercedes-Benz SLK vs. Audi A5 / S5 / RS5 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.

Mercedes-Benz SLK vs. Audi A5 / S5 / RS5 Invoice Comparison

Lowest Total Price: $63,850

Audi A5 / S5 / RS5 S5 3.0T   
Difference: $4,060

Lowest Total Invoice: $59,451

Audi A5 / S5 / RS5 S5 3.0T   
Difference: $3,849

Calculate Payments

  Down Payment Interest Rate Term
Model Year20072018
ModelSLKA5 / S5 / RS5
TrimSLK55 AMGS5 3.0T
Body2dr Hardtop conv.2dr Convertible
Base Price $62,500 $62,300
Base Invoice $58,125 $57,940
Lighting Package 1,000  
Metallic paint (extra cost) 700 575
Automatic climate control, front 710  
Bluetooth cell phone link 925  
Lighting Package 930  
Metallic paint (extra cost) 650 536
Automatic climate control, front 660  
Bluetooth cell phone link 860  
Options (change) 3,335 575
Options (change) 3,100 536
Destination 775 975
Gas Tax 1,300 0
Total Price $67,910 $63,850
Total Invoice $63,300 $59,451

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 Mercedes-Benz SLK dealer quotes or Audi A5 / S5 / RS5 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: Mercedes-Benz SLK vs. Audi A5 / S5 / RS5

Lowest Adjusted Price and Invoice: Audi A5 / S5 / RS5 S5 3.0T
TrueDelta Adjusted Price Difference: $9,625
TrueDelta Adjusted Invoice Difference: $9,031
Model Year20072018
ModelSLKA5 / S5 / RS5
TrimSLK55 AMGS5 3.0T
Body2dr Hardtop conv.2dr Convertible
Engine355hp V8354hp V6
TransmissionT7T8
DrivetrainRWDAWD
EPA Fuel Economy (city/highway)16/22 MPG18/26 MPG
Audio (watts, speakers)?, 9180, 10
Tire (rear if not all the same)225/40-18245/40-18
Total Price$67,910$63,850
Adjustments for Features0-5,565
Feature-Adjusted Total Price$67,910$58,285
Total Invoice$63,300$59,451
Adjustments for Features0-5,182
Feature-Adjusted Total Invoice$63,300$54,269

Return to top

Features Comparison: Mercedes-Benz SLK vs. Audi A5 / S5 / RS5

Model Year20072018
ModelSLKA5 / S5 / RS5
TrimSLK55 AMGS5 3.0T
Body2dr Hardtop conv.2dr Convertible
Transmission and Drivetrain 
7-speed manually-shiftable automatic$1200 
8-speed manually-shiftable automatic $1300
RWD$0 
AWD $1700
Accessories 
Power rear side windows $200
Proximity key $250
Remote window/roof operation$15 
Tilt/telescoping steering wheel, manual $250
Tilt/telescoping steering wheel, power$350 
Wind blocker $300
Wind blocker, small$100 
Brakes, Airbags, and Other Safety 
Auto-raising roll bars / headrests $500
Automatic braking, high-speed or partial $200
Automatic braking, low-speed $200
Blind spot warning system $200
Collision preparation system, rear $100
Cross-traffic warning, rear $100
Driver drowsiness monitor $150
Forward collision warning $200
Obstacle detection, front $150
Obstacle detection, rear $250
Pedestrian detection $50
Radar- or camera-based collision preparation system $0
Rearview camera $200
Secondary collision brake assist $25
Side curtain airbags $350
Tire-pressure monitor $75
Torque vectoring, brake-based $100
Vehicle exit assist $25
Cargo Management 
Air-conditioned storage compartment $50
Climate Control 
Rear air vents with automatic controls $250
Residual heat$50 
Engine / Motor 
Automatic start / stop $150
Regenerative braking $0
Exterior 
Body kit$0 
Body kit (gray/black) $0
Power convertible top $4000
Power retractable hardtop$6750 
Infotainment 
Android Auto support $100
Apple CarPlay support $100
Aux input $50
Bluetooth audio streaming $25
CD player$125 
CD player, remote $100
HD radio $50
MP3-compatible player $50
Voice control for audio system $25
Instruments, Lights, and Mirrors 
Analog clock$25 
Auto-dimming passenger-side mirror $75
Boost gauge $75
Compass $0
Cornering lights$50 
Headlight washers$50 
Illuminated visor mirror, driver $50
Illuminated visor mirror, passenger $50
LED headlights $1000
Mirror tilt-down in reverse$25 
Power-folding mirrors $50
Visor mirror, driver$10 
Visor mirror, passenger$10 
Xenon HID headlights$500 
Seats and Interior Trim 
Folding second row seats $300
Illuminated door sill trim plates $200
Manual thigh support length adjuster, driver seat $50
Manual thigh support length adjuster, passenger seat $50
Massage, driver seat $100
Massage, passenger seat $100
Memory system, passenger seat$150 
Power 4-way lumbar adjuster, driver seat $150
Power 4-way lumbar adjuster, passenger seat $150
Power seatback bolsters, driver seat $100
Power seatback bolsters, passenger seat $100
Synthetic suede door panel trim $250
Synthetic suede inserts in leather seating surfaces$0 
Suspension, Wheels, and Tires 
Electronic systems calibration selector $200
Transmission 
Launch control $100
Total Value of Features$9,410$14,975
Value of Feature Adjustments$0$5,565
Value of Feature Adjustments0-5,182

Return to top

Specifications Comparison: Mercedes-Benz SLK vs. Audi A5 / S5 / RS5

Model Year20072018
ModelSLKA5 / S5 / RS5
Body2dr Hardtop conv.2dr Convertible
Wheelbase95.7 in108.9 in
Length160.7 in184.0 in
Width70.4 in72.7 in
Height51.0 in54.4 in
Curb Weight3,420 lb.4,375 lb.
Fuel Capacity18.5 gal.15.3 gal.
Row 1 Headroom37.9 in40.0 in
Row 1 Shoulder Room52.2 in55.3 in
Row 1 Hip Room54.6 in0.0 in
Row 1 Legroom42.5 in41.3 in
Row 2 Headroom0.0 in36.3 in
Row 2 Shoulder Room0.0 in46.9 in
Row 2 Legroom0.0 in33.1 in
Cargo Volume,
Minimum
6.5 ft37.2 ft3
Cargo Volume,
Maximum
9.8 ft39.3 ft3

Return to top

Option Package Details
Mercedes-Benz SLK SLK55 AMG

Lighting Package
FeatureValueRequested?
Xenon HID headlights500Yes
Headlight washers50No
Cornering lights50No
Total Requested50083%
Total Not Requested10017%

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 Convertibles
See TrueDelta's information for all Mercedes-Benz models.