Audi A4 allroad Audi A4 allroad 2018 Mercedes-Benz SLK Mercedes-Benz SLK 2008

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Audi A4 allroad 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 A4 allroad vs. Mercedes-Benz SLK Invoice Comparison

Lowest Total Price: $53,790

Audi A4 allroad 2.0T   
Difference: $225

Lowest Total Invoice: $50,108

Audi A4 allroad 2.0T   
Difference: $186

Calculate Payments

  Down Payment Interest Rate Term
Model Year2018200820082008
ModelA4 allroadSLKSLKSLK
Trim2.0TSLK280SLK350SLK55 AMG
Body4dr Wagon2dr Hardtop conv.2dr Hardtop conv.2dr Hardtop conv.
Base Price $44,500 $44,150 $49,450 $63,200
Base Invoice $41,386 $41,060 $45,988 $58,776
Navigation and Telematics Package 3,000      
Premium Plus Package 2,700      
Warm Weather Package 1,450      
Metallic paint (extra cost) 575 710 710 710
Metal pedals 240      
Wood trim 350      
Premium II Package   3,995 3,995 1,410
Heating Package   980 980  
Lighting Package   1,010 1,010 1,010
Navigation system   1,200 1,200 1,200
Automatic climate control, front   720 720 720
iPod integration   375 375 375
Appearance Package     1,000  
Navigation and Telematics Package 2,790      
Premium Plus Package 2,512      
Warm Weather Package 1,350      
Metallic paint (extra cost) 536 659 659 659
Metal pedals 233      
Wood trim 326      
Premium II Package   3,715 3,715 1,311
Heating Package   911 911  
Lighting Package   939 939 939
Navigation system   1,116 1,116 1,116
Automatic climate control, front   670 670 670
iPod integration   349 349 349
Appearance Package     930  
Options (change) 8,315 8,990 9,990 5,425
Options (change) 7,747 8,359 9,289 5,044
Destination 975 875 875 875
Gas Tax 0 0 0 1,300
Total Price $53,790 $54,015 $60,315 $70,800
Total Invoice $50,108 $50,294 $56,152 $65,995

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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 A4 allroad dealer quotes or Mercedes-Benz SLK dealer quotes from dealers using our car quote form.

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TrueDelta Value Comparison: Audi A4 allroad vs. Mercedes-Benz SLK

Lowest Adjusted Price and Invoice: Audi A4 allroad 2.0T
TrueDelta Adjusted Price Difference: $4,680
TrueDelta Adjusted Invoice Difference: $4,336
Model Year2018200820082008
ModelA4 allroadSLKSLKSLK
Trim2.0TSLK280SLK350SLK55 AMG
Body4dr Wagon2dr Hardtop conv.2dr Hardtop conv.2dr Hardtop conv.
Engine252hp I4228hp V6268hp V6355hp V8
TransmissionS7M6T7T7
DrivetrainAWDRWDRWDRWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG/ MPG
Audio (watts, speakers)755, 19380, 11380, 11380, 11
Tire (rear if not all the same)245/45-18205/55-16225/45-17225/40-18
Total Price$53,790$54,015$60,315$70,800
Adjustments for Features-4,4550-1,350-1,300
Feature-Adjusted Total Price$49,335$54,015$58,965$69,500
Cost Above Minimum$0$0$4,950$15,485
Total Invoice$50,108$50,294$56,152$65,995
Adjustments for Features-4,1500-1,257-1,212
Feature-Adjusted Total Invoice$45,958$50,294$54,895$64,783
Cost Above Minimum$0$0$4,601$14,489

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Features Comparison: Audi A4 allroad vs. Mercedes-Benz SLK

Model Year2018200820082008
ModelA4 allroadSLKSLKSLK
Trim2.0TSLK280SLK350SLK55 AMG
Body4dr Wagon2dr Hardtop conv.2dr Hardtop conv.2dr Hardtop conv.
Transmission and Drivetrain 
7-speed automated manual$1200   
6-speed manual $150  
7-speed manually-shiftable automatic  $1200$1200
AWD$1700   
RWD $0$0$0
Accessories 
Power liftgate$350   
Power rear side windows$200   
Proximity key$250   
Remote app$25   
Remote window/roof operation $15$15$15
Sunshades, second row$125   
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 
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   
Rollover sensor$50   
Secondary collision brake assist$25   
Side curtain airbags$350   
Torque vectoring, brake-based$100   
Vehicle exit assist$25   
Cargo Management 
Air-conditioned storage compartment$50   
Aluminum roof rails$250   
Cargo cover$75   
Trailering equipment (4 wire)$125   
Climate Control 
Automatic air recirculation$100   
Rear air vents with automatic controls$250   
Rear wiper$175   
Residual heat $50$50$50
Engine / Motor 
Automatic start / stop$150   
Regenerative braking$0   
Exterior 
Body kit   $0
Deep-tinted rear windows$275   
Panoramic sunroof$1200   
Power retractable hardtop $6750$6750$6750
Rear spoiler   $200
Wheel-lip moldings$75   
Infotainment 
4G LTE connectivity$0   
Android Auto support$100   
Apple CarPlay support$100   
Bluetooth audio streaming$25   
CD player $125$125$125
CD player, remote$100   
DVD-compatible player$0   
Handwriting recognition$200   
HD radio$50   
In-vehicle Internet$150   
iPod integration $100$100$100
Media drive$15   
MP3-compatible player$50   
SD Card slot$25   
Traffic + travel information$25   
USB port$25   
Voice control for nav and audio$100   
Wi-Fi hotspot$50   
Instruments, Lights, and Mirrors 
Analog clock $25$25$25
Auto-dimming passenger-side mirror$75   
Compass$0   
Cornering lights $50$50$50
Headlight washers $50$50$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$25$25
Power-folding mirrors$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
Center armrest(s), second row$50   
Cooled or ventilated front seats$300   
Folding second row seats$300   
Leather door panel trim $250$250$250
Leather-wrapped steering wheel$150$150 $150
Manual thigh support length adjuster, driver seat$50   
Manual thigh support length adjuster, passenger seat$50   
Memory system, passenger seat $150$150$150
Neck-level heating, front seats $150$150 
No leather in second row $-300$-300$-300
Synthetic suede inserts in leather seating surfaces   $0
Wood trim$300 $300 
Wood/leather-wrapped steering wheel  $150 
Suspension, Wheels, and Tires 
Electronic systems calibration selector$200   
Raised heavy-duty suspension$0   
Sport suspension (upgrade)   $0
Transmission 
Steering-wheel-mounted transmission controls$100  $100
Total Value of Features$13,165$8,710$10,060$10,010
Value of Feature Adjustments$4,455$0$1,350$1,300
Value of Feature Adjustments-4,1500-1,257-1,212

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Specifications Comparison: Audi A4 allroad vs. Mercedes-Benz SLK

Model Year20182008
ModelA4 allroadSLK
Body4dr Wagon2dr Hardtop conv.
Wheelbase110.9 in95.7 in
Length187.0 in160.7 in
Width72.5 in70.4 in
Height58.5 in51.0 in
Curb Weight3,826 lb.3,210 lb.
Fuel Capacity15.3 gal.18.5 gal.
Row 1 Headroom39.2 in37.9 in
Row 1 Shoulder Room55.9 in52.2 in
Row 1 Hip Room0.0 in54.6 in
Row 1 Legroom41.3 in42.5 in
Row 2 Headroom39.2 in0.0 in
Row 2 Shoulder Room54.5 in0.0 in
Row 2 Legroom35.7 in0.0 in
Cargo Volume,
Minimum
24.2 ft36.5 ft3
Cargo Volume,
Maximum
58.5 ft39.8 ft3

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Option Package Details
Audi A4 allroad 2.0T

Navigation and Telematics Package
FeatureValueRequested?
Large color reconfigurable instrument cluster display250No
4G LTE connectivity0No
Telematics service, such as OnStar200Yes
Handwriting recognition200No
Remote app25No
Speed limit information0No
Wi-Fi hotspot50No
Navigation system600Yes
DVD-compatible player0No
Voice control for nav and audio75No
HD radio50No
Media drive15No
Traffic + travel information25No
In-vehicle Internet150No
Total Requested80049%
Total Not Requested84051%
Premium Plus Package
FeatureValueRequested?
Telematics service, such as OnStar200Yes
Obstacle detection, front150No
Obstacle detection, rear250No
Surround sound250Yes
Power-folding mirrors50No
Blind spot warning system200No
LED headlights500No
Cross-traffic warning, rear100No
Collision preparation system, rear100No
Vehicle exit assist25No
Bang & Olufsen, 755W, 19 speakers (with subwoofer)350No
Memory system, driver seat200Yes
Satellite radio200Yes
Auto-dimming driver-side mirror75Yes
Alarm100No
Proximity key250No
Auto-dimming passenger-side mirror75No
Total Requested92530%
Total Not Requested215070%
Warm Weather Package
FeatureValueRequested?
Cooled or ventilated front seats300No
Manual thigh support length adjuster, driver seat50No
Power 4-way lumbar adjuster, passenger seat150Yes
Manual thigh support length adjuster, passenger seat50No
Sunshades, second row125No
Front sport buckets100Yes
Total Requested25032%
Total Not Requested52568%

Option Package Details
Mercedes-Benz SLK SLK280

Premium II Package
FeatureValueRequested?
Bluetooth cell phone link100Yes
Surround sound250Yes
Harman/Kardon, 380W, 11 speakers (with subwoofer)350No
Aux input50Yes
Power 4-way lumbar adjuster, passenger seat150Yes
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
Tilt/telescoping steering wheel, power100No
Power tilt adjuster, passenger seat50Yes
Power fore-aft adjuster, driver seat100Yes
Auto-dimming driver-side mirror75Yes
Power height adjuster, driver seat50Yes
Remote window/roof operation15No
Power tilt adjuster, driver seat50Yes
Mirror tilt-down in reverse25No
Power recliner, driver seat100Yes
Interior ambient lighting150Yes
Power 4-way lumbar adjuster, driver seat150Yes
Power recliner, passenger seat100Yes
Power fore-aft adjuster, passenger seat100Yes
Total Requested235079%
Total Not Requested64021%
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?
Bluetooth cell phone link100Yes
Surround sound250Yes
Harman/Kardon, 380W, 11 speakers (with subwoofer)350No
Aux input50Yes
Power 4-way lumbar adjuster, passenger seat150Yes
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
Tilt/telescoping steering wheel, power100No
Power tilt adjuster, passenger seat50Yes
Power fore-aft adjuster, driver seat100Yes
Auto-dimming driver-side mirror75Yes
Power height adjuster, driver seat50Yes
Remote window/roof operation15No
Power tilt adjuster, driver seat50Yes
Mirror tilt-down in reverse25No
Power recliner, driver seat100Yes
Interior ambient lighting150Yes
Power 4-way lumbar adjuster, driver seat150Yes
Power recliner, passenger seat100Yes
Power fore-aft adjuster, passenger seat100Yes
Total Requested235079%
Total Not Requested64021%
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%
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?
Bluetooth cell phone link100Yes
Surround sound250Yes
Harman/Kardon, 380W, 11 speakers (with subwoofer)350No
Aux input50Yes
Total Requested40053%
Total Not Requested35047%

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