Buick Regal Buick Regal 2018 Mercedes-Benz SL Mercedes-Benz SL 2012

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Buick Regal 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.

Buick Regal vs. Mercedes-Benz SL Invoice Comparison

Lowest Total Price: $42,210

Buick Regal GS   
Difference: $65,495

Lowest Total Invoice: $40,446

Buick Regal GS   
Difference: $59,872

Calculate Payments

  Down Payment Interest Rate Term
Model Year201820122012
ModelRegalSLSL
TrimGSSL550SL63 AMG
Body4dr Hatch2dr Hardtop conv.2dr Hardtop conv.
Base Price $39,065 $103,650 $140,440
Base Invoice $37,502 $96,395 $130,609
Appearance Package 485    
Sights and Sounds Package 945    
Metallic paint (extra cost) 395    
Illuminated door sill trim plates 395 700 1,000
Obstacle detection, rear   1,180 1,180
Wood trim     0
Appearance Package 441    
Sights and Sounds Package 860    
Metallic paint (extra cost) 359    
Illuminated door sill trim plates 359 651 930
Obstacle detection, rear   1,097 1,097
Wood trim     0
Options (change) 2,220 1,880 2,180
Options (change) 2,019 1,748 2,027
Destination 925 875 875
Gas Tax 0 1,300 2,600
Total Price $42,210 $107,705 $146,095
Total Invoice $40,446 $100,318 $136,111

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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 Buick Regal dealer quotes or Mercedes-Benz SL dealer quotes from dealers using our car quote form.

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TrueDelta Value Comparison: Buick Regal vs. Mercedes-Benz SL

Lowest Adjusted Price and Invoice: Buick Regal GS
TrueDelta Adjusted Price Difference: $57,520
TrueDelta Adjusted Invoice Difference: $52,444
Model Year201820122012
ModelRegalSLSL
TrimGSSL550SL63 AMG
Body4dr Hatch2dr Hardtop conv.2dr Hardtop conv.
Engine310hp V6382hp V8518hp V8
TransmissionT9T7T7
DrivetrainAWDRWDRWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG
Audio (watts, speakers)?, 8510, 10510, 10
Tire (rear if not all the same)245/40-19255/40-18255/35-19
Total Price$42,210$107,705$146,095
Adjustments for Features0-7,975-9,025
Feature-Adjusted Total Price$42,210$99,730$137,070
Cost Above Minimum$0$0$37,340
Total Invoice$40,446$100,318$136,111
Adjustments for Features0-7,428-8,408
Feature-Adjusted Total Invoice$40,446$92,890$127,703
Cost Above Minimum$0$0$34,813

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Features Comparison: Buick Regal vs. Mercedes-Benz SL

Model Year201820122012
ModelRegalSLSL
TrimGSSL550SL63 AMG
Body4dr Hatch2dr Hardtop conv.2dr Hardtop conv.
Transmission and Drivetrain 
9-speed manually-shiftable automatic$1400  
7-speed manually-shiftable automatic $1200$1200
AWD$1700  
RWD $0$0
Accessories 
Active noise reduction$0  
Heated steering wheel$100  
Power rear side windows$200  
Power trunk closer $350$350
Remote app$25  
Remote start$150  
Remote window/roof operation $15$15
Tilt/telescoping steering wheel, manual$250  
Tilt/telescoping steering wheel, power $350$350
Wind blocker, small $100$100
Brakes, Airbags, and Other Safety 
Active or whiplash-reducing head restraints, front seats $0$0
Auto-raising roll bars / headrests $500$500
Blind spot warning system$200  
Cross-traffic warning, rear$100  
Knee airbag, passenger$75  
Rear side airbags$300  
Rearview camera$200  
Rollover sensor$50  
Safety key$5  
Side curtain airbags$350  
Temporary spare tire $150$150
Vehicle health reports$0  
Cargo Management 
Air-conditioned storage compartment $50$50
Cargo cover$75  
Cargo net$40  
Overhead sunglass holder$25  
Storage compartment under front seat(s) $50$50
Climate Control 
Automatic air recirculation $100$100
Heated windshield washer nozzles $15$15
Rain-sensing wipers $175$175
Rear air vents$100  
Residual heat $50$50
Variable intermittent wipers$75  
Wiper de-icer $25$25
Drivetrain 
Active rear differential$500  
Exterior 
Body kit$0 $0
Laminated front side windows$200  
Painted brake calipers (optional)$0  
Power retractable hardtop $6750$6750
Rear spoiler$200  
Infotainment 
4G LTE connectivity$0  
Android Auto support$100  
App support$0  
Apple CarPlay support$100  
Bluetooth audio streaming$25  
CD changer, in-dash $325$325
DVD-compatible player $0$0
iPod integration $100$100
Media drive $15$15
MP3-compatible player $50$50
SD Card slot $25$25
SMS text-to-speech reader$25  
Surround sound $250$250
Telematics service, such as OnStar $200$200
Telematics service, such as OnStar, with navigation$225  
Traffic information $25$25
USB port$25  
Voice control for external devices$0  
Wi-Fi hotspot$50  
Wireless charging station$75  
Instruments, Lights, and Mirrors 
Compass$0  
Fog light, rear $100$100
Fog lights $125$125
Headlight washers $50$50
Large color reconfigurable instrument cluster display$250  
LED headlights$1000  
Mirror tilt-down in reverse $25$25
Performance meter$150  
Steering-linked headlights $150$150
Xenon HID headlights $500$500
Seats and Interior Trim 
Center armrest(s), second row$50  
Folding second row seats$300  
Leather door panel trim $250$250
Leather-wrapped steering wheel$150$150 
Manual thigh support length adjuster, driver seat$50  
Manual thigh support length adjuster, passenger seat$50  
Massage, driver seat$100 $100
Massage, passenger seat$100 $100
Memory system, passenger seat $150$150
Neck-level heating, front seats $150$150
No leather in second row $-300$-300
Power headrest height adjuster, driver seat $50$50
Power headrest height adjuster, passenger seat $50$50
Power thigh support length adjuster, driver seat $100$100
Power thigh support length adjuster, passenger seat $100$100
Synthetic suede headliner  $650
Synthetic suede steering wheel  $150
Upholstered instrument panel, leather $1000$1000
Wood trim $300$300
Suspension, Wheels, and Tires 
Adaptive dampers - electrical$500  
Adaptive hydraulic struts, auto-leveling and ht. adjustable $4000$4000
Electronic systems calibration selector$200  
Sport suspension (upgrade)  $0
Transmission 
Launch control  $100
Steering-wheel-mounted transmission controls  $100
Total Value of Features$9,845$17,820$18,870
Value of Feature Adjustments$0$7,975$9,025
Value of Feature Adjustments0-7,428-8,408

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Specifications Comparison: Buick Regal vs. Mercedes-Benz SL

Model Year20182012
ModelRegalSL
Body4dr Hatch2dr Hardtop conv.
Wheelbase111.4 in100.8 in
Length192.9 in180.4 in
Width73.3 in71.5 in
Height57.3 in51.1 in
Curb Weight4,082 lb.4,221 lb.
Fuel Capacity16.3 gal.21.1 gal.
Row 1 Headroom38.8 in37.7 in
Row 1 Shoulder Room56.9 in54.0 in
Row 1 Hip Room55.2 in53.9 in
Row 1 Legroom42.1 in42.9 in
Row 2 Headroom37.4 in0.0 in
Row 2 Shoulder Room55.4 in0.0 in
Row 2 Hip Room54.1 in0.0 in
Row 2 Legroom36.9 in0.0 in
Cargo Volume,
Minimum
31.5 ft37.2 ft3
Cargo Volume,
Maximum
60.7 ft310.2 ft3

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Option Package Details
Buick Regal GS

Appearance Package
FeatureValueRequested?
Cornering lights50Yes
LED headlights1000No
Wireless charging station75No
Total Requested504%
Total Not Requested107596%
Sights and Sounds Package
FeatureValueRequested?
Navigation system600Yes
Bose, 8 speakers (with subwoofer)350No
Voice control for nav and audio75Yes
HD radio50Yes
Speed limit information0No
Total Requested72567%
Total Not Requested35033%

Option Package Details
Mercedes-Benz SL SL550

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

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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