Mercedes-Benz SLS AMG Mercedes-Benz SLS AMG 2015 Audi A4 allroad Audi A4 allroad 2018

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

Join Us

Mercedes-Benz SLS AMG vs. Audi A4 allroad 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 SLS AMG vs. Audi A4 allroad Invoice Comparison

Lowest Total Price: $52,070

Audi A4 allroad 2.0T   
Difference: $183,535

Lowest Total Invoice: $48,506

Audi A4 allroad 2.0T   
Difference: $170,818

Calculate Payments

  Down Payment Interest Rate Term
Model Year20152018
ModelSLS AMGA4 allroad
TrimGT Final Edition2.0T
Body2dr Convertible4dr Wagon
Base Price $228,080 $44,500
Base Invoice $212,114 $41,386
Carbon fiber door sill trim plates 4,500  
Navigation and Telematics Package   3,000
Premium Plus Package   2,700
Metal pedals   240
Cargo net   80
Metallic paint (extra cost)   575
Carbon fiber door sill trim plates 4,185  
Navigation and Telematics Package   2,790
Premium Plus Package   2,512
Metal pedals   233
Cargo net   74
Metallic paint (extra cost)   536
Options (change) 4,500 6,595
Options (change) 4,185 6,145
Destination 925 975
Gas Tax 2,100 0
Total Price $235,605 $52,070
Total Invoice $219,324 $48,506

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 SLS AMG dealer quotes or Audi A4 allroad 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 SLS AMG vs. Audi A4 allroad

Lowest Adjusted Price and Invoice: Audi A4 allroad 2.0T
TrueDelta Adjusted Price Difference: $183,345
TrueDelta Adjusted Invoice Difference: $170,641
Model Year20152018
ModelSLS AMGA4 allroad
TrimGT Final Edition2.0T
Body2dr Convertible4dr Wagon
Engine583hp V8252hp I4
TransmissionT7S7
DrivetrainRWDAWD
EPA Fuel Economy (city/highway)13/19 MPG21/28 MPG
Audio (watts, speakers)?, 6755, 19
Tire (rear if not all the same)265/35-19245/45-18
Total Price$235,605$52,070
Adjustments for Features-1900
Feature-Adjusted Total Price$235,415$52,070
Total Invoice$219,324$48,506
Adjustments for Features-1770
Feature-Adjusted Total Invoice$219,147$48,506

Return to top

Features Comparison: Mercedes-Benz SLS AMG vs. Audi A4 allroad

Model Year20152018
ModelSLS AMGA4 allroad
TrimGT Final Edition2.0T
Body2dr Convertible4dr Wagon
Transmission and Drivetrain 
7-speed manually-shiftable automatic$1200 
7-speed automated manual $1200
RWD$0 
AWD $1700
Accessories 
Power liftgate $350
Power rear side windows $200
Remote app $25
Remote window/roof operation$15 
Tilt/telescoping steering wheel, manual $250
Tilt/telescoping steering wheel, power$350 
Brakes, Airbags, and Other Safety 
Automatic braking, high-speed or partial $200
Automatic braking, low-speed $200
Collision preparation system, rear $100
Cross-traffic warning, rear $100
Driver drowsiness monitor $150
Forward collision warning $200
Pedestrian detection $50
Radar- or camera-based collision preparation system $0
Roll bar$200 
Rollover sensor $50
Secondary collision brake assist $25
Temporary spare tire $150
Torque vectoring, brake-based $100
Vehicle exit assist $25
Cargo Management 
Air-conditioned storage compartment $50
Aluminum roof rails $250
Cargo cover $75
Storage compartment under front seat(s)$50 
Trailering equipment (4 wire) $125
Climate Control 
Rear air vents with automatic controls $250
Rear wiper $175
Residual heat$50 
Wiper de-icer$25 
Drivetrain 
Limited-slip rear differential$300 
Engine / Motor 
Automatic start / stop $150
Regenerative braking $0
Exterior 
Bright-finished fuel door$100 
Carbon fiber front splitter spoiler$300 
Carbon fiber hood$0 
Carbon fiber wing-type rear spoiler$400 
Deep-tinted rear windows $275
Painted brake calipers (optional)$0 
Panoramic sunroof $1200
Power convertible top$4000 
Wheel-lip moldings $75
Infotainment 
4G LTE connectivity $0
Android Auto support $100
Apple CarPlay support $100
Bluetooth audio streaming $25
CD changer, in-dash$325 
CD player, remote $100
Handwriting recognition $200
In-vehicle Internet $150
iPod integration$100 
Surround sound $250
Traffic + travel information $25
Traffic information$25 
USB port $25
Wi-Fi hotspot $50
Instruments, Lights, and Mirrors 
Auto-dimming passenger-side mirror $75
Compass $0
Cornering lights$50 
Fog lights $125
Headlight washers$50 
Large color reconfigurable instrument cluster display $250
LED headlights $1000
Mirror tilt-down in reverse$25 
Power-folding mirrors $50
Xenon HID headlights$500 
Seats and Interior Trim 
Aluminum trim $100
Carbon fiber door sill trim plates$200 
Carbon fiber trim$200 
Center armrest(s), second row $50
Door sill trim plates $100
Folding second row seats $300
Leather door panel trim$250 
Leather-wrapped steering wheel $150
Memory system, passenger seat$150 
No leather in second row$-300 
Power 4-way lumbar adjuster, passenger seat$150 
Power seatback bolsters, driver seat$100 
Power seatback bolsters, passenger seat$100 
Synthetic suede headliner$650 
Synthetic suede inserts in leather seating surfaces$0 
Synthetic suede steering wheel$150 
Upholstered instrument panel, leather$1000 
Suspension, Wheels, and Tires 
Adaptive dampers - electrical$500 
Alloy wheels $350
Electronic systems calibration selector $200
Polished alloy wheels$350 
Raised heavy-duty suspension $0
Sport suspension (upgrade)$0 
Transmission 
Launch control$100 
Total Value of Features$11,665$11,475
Value of Feature Adjustments$190$0
Value of Feature Adjustments-1770

Return to top

Specifications Comparison: Mercedes-Benz SLS AMG vs. Audi A4 allroad

Model Year20152018
ModelSLS AMGA4 allroad
Body2dr Convertible4dr Wagon
Wheelbase105.5 in110.9 in
Length182.6 in187.0 in
Width76.3 in72.5 in
Height49.7 in58.5 in
Curb Weight3,792 lb.3,825 lb.
Fuel Capacity22.5 gal.15.3 gal.
Row 1 Headroom39.0 in39.2 in
Row 1 Shoulder Room58.4 in55.9 in
Row 1 Hip Room63.2 in0.0 in
Row 1 Legroom41.7 in41.3 in
Row 2 Headroom0.0 in39.2 in
Row 2 Shoulder Room0.0 in54.5 in
Row 2 Legroom0.0 in35.7 in
Cargo Volume,
Minimum
6.1 ft324.2 ft3
Cargo Volume,
Maximum
6.158.5 ft3

Return to top

Option Package Details
Audi A4 allroad 2.0T

Navigation and Telematics Package
FeatureValueRequested?
Large color reconfigurable instrument cluster display250No
Handwriting recognition200No
Remote app25No
Speed limit information0No
4G LTE connectivity0No
Telematics service, such as OnStar200Yes
DVD-compatible player0Yes
Voice control for nav and audio75Yes
HD radio50Yes
Media drive15Yes
Traffic + travel information25No
In-vehicle Internet150No
Wi-Fi hotspot50No
Navigation system600Yes
Total Requested94057%
Total Not Requested70043%
Premium Plus Package
FeatureValueRequested?
Telematics service, such as OnStar200Yes
Obstacle detection, front150Yes
Obstacle detection, rear250Yes
Surround sound250No
Power-folding mirrors50No
Blind spot warning system200Yes
LED headlights500No
Cross-traffic warning, rear100No
Collision preparation system, rear100No
Vehicle exit assist25No
Bang & Olufsen, 755W, 19 speakers (with subwoofer)350No
Satellite radio200Yes
Auto-dimming driver-side mirror75Yes
Alarm100No
Proximity key250Yes
Auto-dimming passenger-side mirror75No
Memory system, driver seat200Yes
Total Requested152550%
Total Not Requested155050%

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