Audi A5 / S5 / RS5 Audi A5 / S5 / RS5 2018 Mercedes-Benz SLK Mercedes-Benz SLK 2016

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

Join Us

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

Lowest Total Price: $69,450

Audi A5 / S5 / RS5 S5 3.0T   
Difference: $12,590

Lowest Total Invoice: $64,661

Audi A5 / S5 / RS5 S5 3.0T   
Difference: $11,703

Calculate Payments

  Down Payment Interest Rate Term
Model Year20182016
ModelA5 / S5 / RS5SLK
TrimS5 3.0TAMG SLK55
Body2dr Convertible2dr Hardtop conv.
Base Price $62,300 $72,600
Base Invoice $57,940 $67,518
Navigation and Telematics Package 2,600  
S Sport Package 2,500  
Metallic paint (extra cost) 575 720
Carbon fiber trim 500 2,250
Premium 2 Package   3,050
Premium 3 Package   1,295
Illuminated door sill trim plates   850
Wind blocker, small   350
Navigation and Telematics Package 2,418  
S Sport Package 2,326  
Metallic paint (extra cost) 536 670
Carbon fiber trim 466 2,093
Premium 2 Package   2,837
Premium 3 Package   1,204
Illuminated door sill trim plates   791
Wind blocker, small   326
Options (change) 6,175 8,515
Options (change) 5,746 7,921
Destination 975 925
Total Price $69,450 $82,040
Total Invoice $64,661 $76,364

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

Lowest Adjusted Price and Invoice: Audi A5 / S5 / RS5 S5 3.0T
TrueDelta Adjusted Price Difference: $14,555
TrueDelta Adjusted Invoice Difference: $13,533
Model Year20182016
ModelA5 / S5 / RS5SLK
TrimS5 3.0TAMG SLK55
Body2dr Convertible2dr Hardtop conv.
Engine354hp V6415hp V8
TransmissionT8T7
DrivetrainAWDRWD
EPA Fuel Economy (city/highway)18/26 MPG19/28 MPG
Audio (watts, speakers)180, 10500, 11
Tire (rear if not all the same)245/40-18235/40-18
Total Price$69,450$82,040
Adjustments for Features-1,9650
Feature-Adjusted Total Price$67,485$82,040
Total Invoice$64,661$76,364
Adjustments for Features-1,8300
Feature-Adjusted Total Invoice$62,831$76,364

Return to top

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

Model Year20182016
ModelA5 / S5 / RS5SLK
TrimS5 3.0TAMG SLK55
Body2dr Convertible2dr Hardtop conv.
Transmission and Drivetrain 
8-speed manually-shiftable automatic$1300 
7-speed manually-shiftable automatic $1200
AWD$1700 
RWD $0
Accessories 
Power rear side windows$200 
Remote window/roof operation $15
Semi-automated parking system $500
Tilt/telescoping steering wheel, manual$250 
Tilt/telescoping steering wheel, power $350
Wind blocker$300 
Wind blocker, small $100
Brakes, Airbags, and Other Safety 
Active or whiplash-reducing head restraints, front seats $0
Auto-raising roll bars / headrests$500 
Automatic braking, high-speed or partial$200 
Automatic braking, low-speed$200 
Collision preparation system, rear$100 
Cross-traffic warning, rear$100 
Forward collision warning$200 
Lane departure warning $200
Pedestrian detection$50 
Radar- or camera-based collision preparation system$0 
Rearview camera$200 
Roll bar $200
Secondary collision brake assist$25 
Vehicle exit assist$25 
Cargo Management 
Air-conditioned storage compartment$50 
Climate Control 
Automatic air recirculation$100 
Rear air vents with automatic controls$250 
Residual heat $50
Drivetrain 
Active rear differential$500 
Engine / Motor 
Dual-mode exhaust, switchable $500
Regenerative braking$0 
Exterior 
Body kit $0
Body kit (gray/black)$0 
Glass roof panel(s) $300
Painted brake calipers (optional)$0 
Power convertible top$4000 
Power retractable hardtop $6750
Infotainment 
4G LTE connectivity$0 
Android Auto support$100 
App support $0
Apple CarPlay support$100 
CD player $125
CD player, remote$100 
Handwriting recognition$200 
Navigation map updates, three years $0
SMS text-to-speech reader $25
Surround sound $250
Telematics service, such as OnStar$200 
Telematics service, such as OnStar, with navigation $225
Wi-Fi hotspot$50 
Instruments, Lights, and Mirrors 
Analog clock $25
Auto-dimming headlights $200
Auto-dimming passenger-side mirror$75 
Boost gauge$75 
Fog lights$125 
Headlight washers $50
Illuminated visor mirror, driver$50 
Illuminated visor mirror, passenger$50 
Large color reconfigurable instrument cluster display$250 
LED headlights$1000 
Mirror tilt-down in reverse $25
Steering-linked headlights $150
Visor mirror, driver $10
Visor mirror, passenger $10
Xenon HID headlights $500
Seats and Interior Trim 
Folding second row seats$300 
Leather door panel trim $250
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
Neck-level heating, front seats $150
No leather in second row $-300
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$13,975$12,010
Value of Feature Adjustments$1,965$0
Value of Feature Adjustments-1,8300

Return to top

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

Model Year20182016
ModelA5 / S5 / RS5SLK
Body2dr Convertible2dr Hardtop conv.
Wheelbase108.9 in95.7 in
Length184.0 in162.8 in
Width72.7 in71.5 in
Height54.4 in51.2 in
Curb Weight4,375 lb.3,528 lb.
Fuel Capacity15.3 gal.15.9 gal.
Row 1 Headroom40.0 in38.0 in
Row 1 Shoulder Room55.3 in52.2 in
Row 1 Legroom41.3 in42.5 in
Row 2 Headroom36.3 in0.0 in
Row 2 Shoulder Room46.9 in0.0 in
Row 2 Legroom33.1 in0.0 in
Cargo Volume,
Minimum
7.2 ft36.4 ft3
Cargo Volume,
Maximum
9.3 ft310.1 ft3

Return to top

Option Package Details
Audi A5 / S5 / RS5 S5 3.0T

Navigation and Telematics Package
FeatureValueRequested?
Large color reconfigurable instrument cluster display250No
4G LTE connectivity0No
Handwriting recognition200No
Remote app25Yes
Speed limit information0No
Traffic + travel information25Yes
In-vehicle Internet150Yes
Wi-Fi hotspot50No
Navigation system600Yes
DVD-compatible player0Yes
Voice control for nav and audio75Yes
Media drive15Yes
Total Requested89064%
Total Not Requested50036%
S Sport Package
FeatureValueRequested?
Adaptive dampers - electrical500Yes
Active rear differential500No
Painted brake calipers (optional)0No
Total Requested50050%
Total Not Requested50050%

Option Package Details
Mercedes-Benz SLK AMG SLK55

Premium 2 Package
FeatureValueRequested?
Automatic climate control, front200Yes
Dual-zone climate control125Yes
Blind spot warning system200Yes
In-vehicle Internet150Yes
App support0No
Navigation map updates, three years0No
DVD-compatible player0Yes
Media drive15Yes
Traffic + travel information25Yes
SD Card slot25Yes
Navigation system600Yes
Voice control for nav and audio100Yes
Total Requested1440100%
Total Not Requested00%
Premium 3 Package
FeatureValueRequested?
Adaptive dampers - electrical500Yes
Lane departure warning system200No
Obstacle detection, front150Yes
Obstacle detection, rear250Yes
Parking guidance system - active500No
Total Requested90056%
Total Not Requested70044%

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