BMW X6 BMW X6 2018 Mercedes-Benz SL Mercedes-Benz SL 2012
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BMW X6 vs. Mercedes-Benz SL 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.

BMW X6 vs. Mercedes-Benz SL Invoice Comparison

Lowest Total Price: $105,095

BMW X6 M   
Difference: $40,000

Lowest Total Invoice: $98,490

BMW X6 M   
Difference: $36,691

Calculate Payments

  Down Payment Interest Rate Term
Model Year20182012
ModelX6SL
TrimMSL63 AMG
Body4dr SUV2dr Hardtop conv.
Base Price $104,100 $140,440
Base Invoice $97,495 $130,609
Wood trim 0 0
Obstacle detection, rear   1,180
Wood trim 0 0
Obstacle detection, rear   1,097
Options (change) 0 1,180
Options (change) 0 1,097
Destination 995 875
Gas Tax 0 2,600
Total Price $105,095 $145,095
Total Invoice $98,490 $135,181

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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

Want to find out how much dealers are willing to discount these cars?

Request free, no-obligation BMW X6 dealer quotes or Mercedes-Benz SL 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: BMW X6 vs. Mercedes-Benz SL

Lowest Adjusted Price and Invoice: BMW X6 M
TrueDelta Adjusted Price Difference: $36,025
TrueDelta Adjusted Invoice Difference: $32,988
Model Year20182012
ModelX6SL
TrimMSL63 AMG
Body4dr SUV2dr Hardtop conv.
Engine567hp V8518hp V8
TransmissionT8T7
DrivetrainAWDRWD
EPA Fuel Economy (city/highway)14/19 MPG12/19 MPG
Audio (watts, speakers)600, 16510, 10
Tire (rear if not all the same)285/35-21255/35-19
Total Price$105,095$145,095
Adjustments for Features0-3,975
Feature-Adjusted Total Price$105,095$141,120
Total Invoice$98,490$135,181
Adjustments for Features0-3,703
Feature-Adjusted Total Invoice$98,490$131,478

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Features Comparison: BMW X6 vs. Mercedes-Benz SL

Model Year20182012
ModelX6SL
TrimMSL63 AMG
Body4dr SUV2dr Hardtop conv.
Transmission and Drivetrain 
8-speed manually-shiftable automatic$1300 
7-speed manually-shiftable automatic $1200
AWD$1700 
RWD $0
Accessories 
Hands-free trunk or liftgate$100 
Power liftgate$350 
Power rear side windows$200 
Power trunk closer $350
Remote app$25 
Wind blocker, small $100
Brakes, Airbags, and Other Safety 
Active or whiplash-reducing head restraints, front seats $0
Auto-raising roll bars / headrests $500
Hill descent control$250 
Knee airbag, driver $75
Rearview camera$200 
Rollover sensor$50 
Side curtain airbags$350 
Cargo Management 
Air-conditioned storage compartment $50
Cargo area rails w/tie downs$50 
Cargo cover$75 
Storage compartment under front seat(s) $50
Climate Control 
Rear air vents with automatic controls$250 
Rear dual-zone climate control$125 
Rear wiper$175 
Wiper de-icer $25
Drivetrain 
Active rear differential$500 
Engine / Motor 
Automatic start / stop$150 
Regenerative braking$0 
Exterior 
Black exterior trim (optional)$0 
Deep-tinted rear windows$275 
Painted brake calipers (optional)$0 
Power retractable hardtop $6750
Rear spoiler$200 
Sunroof$900 
Wheel-lip moldings$75 
Infotainment 
4G LTE connectivity$0 
App support$0 
Bluetooth audio streaming$25 
CD changer, in-dash $325
CD player$125 
Handwriting recognition$200 
In-vehicle Internet$150 
iPod integration $100
Navigation map updates, three years$0 
S Voice support$0 
Satellite radio $200
Satellite radio - one year subscription$250 
SD Card slot $25
Siri Eyes Free support$0 
SMS text-to-speech reader$25 
Text dictation$50 
Traffic + travel information$25 
Traffic information $25
USB port$25 
Voice control for external devices$0 
Voice recorder$0 
Instruments, Lights, and Mirrors 
Fog light, rear $100
Interior ambient lighting $150
Interior ambient lighting, configurable$150 
Power-folding mirrors$50 
Seats and Interior Trim 
Center armrest(s), second row$50 
Cooled or ventilated front seats $300
Folding second row seats$300 
Leather-wrapped steering wheel$150 
Massage, driver seat $100
Massage, passenger seat $100
Metal pedals $75
Neck-level heating, front seats $150
No leather in second row $-300
Power upper seatback recliner, driver seat$100 
Power upper seatback recliner, passenger seat$100 
Synthetic suede steering wheel $150
Suspension, Wheels, and Tires 
Active stabilizer bars$500 
Adaptive dampers - electrical$500 
Adaptive hydraulic struts, auto-leveling and ht. adjustable $4000
Electronic systems calibration selector$200 
Rear air springs, auto-leveling$350 
Sport suspension (upgrade) $0
Total Value of Features$10,625$14,600
Value of Feature Adjustments$0$3,975
Value of Feature Adjustments0-3,703

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See a complete comparison of BMW X6 vs. Mercedes-Benz SL features.

Specifications Comparison: BMW X6 vs. Mercedes-Benz SL

Model Year20182012
ModelX6SL
Body4dr SUV2dr Hardtop conv.
Wheelbase115.5 in100.8 in
Length192.0 in180.4 in
Width78.1 in71.5 in
Height66.5 in51.1 in
Curb Weight5,185 lb.4,274 lb.
Fuel Capacity22.4 gal.21.1 gal.
Row 1 Headroom38.3 in37.7 in
Row 1 Shoulder Room59.9 in54.0 in
Row 1 Hip Room0.0 in53.9 in
Row 1 Legroom40.4 in42.9 in
Row 2 Headroom37.2 in0.0 in
Row 2 Shoulder Room57.0 in0.0 in
Row 2 Legroom35.9 in0.0 in
Cargo Volume,
Minimum		26.6 ft37.2 ft3
Cargo Volume,
Maximum		59.7 ft310.2 ft3

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See a complete comparison of BMW X6 vs. Mercedes-Benz SL specs.

Option Package Details
Mercedes-Benz SL SL63 AMG

Obstacle detection, rear
FeatureValueRequested?
Obstacle detection, rear250Yes
Obstacle detection, front150Yes
Total Requested400100%
Total Not Requested00%

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