Buick Regal Buick Regal 2018 Mercedes-Benz SL Mercedes-Benz SL 2011

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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: $68,285

Lowest Total Invoice: $40,446

Buick Regal GS   
Difference: $62,466

Calculate Payments

  Down Payment Interest Rate Term
Model Year2018201120112011
ModelRegalSLSLSL
TrimGSSL550SL63 AMGSL65 AMG
Body4dr Hatch2dr Hardtop conv.2dr Hardtop conv.2dr Hardtop conv.
Base Price $39,065 $102,600 $139,050 $198,750
Base Invoice $37,502 $95,418 $129,316 $184,838
Appearance Package 485      
Sights and Sounds Package 945      
Metallic paint (extra cost) 395      
Illuminated door sill trim plates 395 700 700 700
Premium 1 Package   3,850    
Obstacle detection, rear   1,170 1,170  
Wood trim     0 0
Appearance Package 441      
Sights and Sounds Package 860      
Metallic paint (extra cost) 359      
Illuminated door sill trim plates 359 651 651 651
Premium 1 Package   3,580    
Obstacle detection, rear   1,088 1,088  
Wood trim     0 0
Options (change) 2,220 5,720 1,870 700
Options (change) 2,019 5,319 1,739 651
Destination 925 875 875 875
Gas Tax 0 1,300 2,600 2,600
Total Price $42,210 $110,495 $144,395 $202,925
Total Invoice $40,446 $102,912 $134,530 $188,964

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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: $60,310
TrueDelta Adjusted Invoice Difference: $55,038
Model Year2018201120112011
ModelRegalSLSLSL
TrimGSSL550SL63 AMGSL65 AMG
Body4dr Hatch2dr Hardtop conv.2dr Hardtop conv.2dr Hardtop conv.
Engine310hp V6382hp V8518hp V8604hp V12
TransmissionT9T7T7T5
DrivetrainAWDRWDRWDRWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG/ MPG
Audio (watts, speakers)?, 8510, 10510, 10510, 10
Tire (rear if not all the same)245/40-19255/40-18255/35-19255/35-19
Total Price$42,210$110,495$144,395$202,925
Adjustments for Features0-7,975-7,975-9,025
Feature-Adjusted Total Price$42,210$102,520$136,420$193,900
Cost Above Minimum$0$0$33,900$91,380
Total Invoice$40,446$102,912$134,530$188,964
Adjustments for Features0-7,428-7,430-8,404
Feature-Adjusted Total Invoice$40,446$95,484$127,100$180,560
Cost Above Minimum$0$0$31,616$85,076

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Features Comparison: Buick Regal vs. Mercedes-Benz SL

Model Year2018201120112011
ModelRegalSLSLSL
TrimGSSL550SL63 AMGSL65 AMG
Body4dr Hatch2dr Hardtop conv.2dr Hardtop conv.2dr Hardtop conv.
Transmission and Drivetrain 
9-speed manually-shiftable automatic$1400   
7-speed manually-shiftable automatic $1200$1200 
5-speed manually-shiftable automatic   $1000
AWD$1700   
RWD $0$0$0
Accessories 
Active noise reduction$0   
Heated steering wheel$100   
Power rear side windows$200   
Power trunk closer $350 $350
Proximity key$250$250 $250
Remote app$25   
Remote start$150   
Remote window/roof operation $15$15$15
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 
Active or whiplash-reducing head restraints, front seats $0$0$0
Auto-raising roll bars / headrests $500$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$150
Vehicle health reports$0   
Cargo Management 
Air-conditioned storage compartment $50$50$50
Cargo cover$75   
Cargo net$40   
Overhead sunglass holder$25   
Storage compartment under front seat(s) $50$50$50
Climate Control 
Automatic air recirculation $100$100$100
Heated windshield washer nozzles $15$15$15
Rain-sensing wipers $175$175$175
Rear air vents$100   
Residual heat $50$50$50
Variable intermittent wipers$75   
Wiper de-icer $25$25$25
Drivetrain 
Active rear differential$500   
Exterior 
Body kit$0 $0$0
Glass roof panel(s)   $300
Laminated front side windows$200   
Painted brake calipers (optional)$0   
Power retractable hardtop $6750$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$325
DVD-compatible player $0$0$0
iPod integration $100$100$100
Media drive $15$15$15
MP3-compatible player $50$50$50
SD Card slot $25$25$25
SMS text-to-speech reader$25   
Surround sound $250$250$250
Telematics service, such as OnStar $200$200$200
Telematics service, such as OnStar, with navigation$225   
Traffic information $25$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$100
Fog lights $125$125$125
Headlight washers $50$50$50
Large color reconfigurable instrument cluster display$250   
LED headlights$1000   
Mirror tilt-down in reverse $25$25$25
Performance meter$150   
Steering-linked headlights $150$150$150
Xenon HID headlights $500$500$500
Seats and Interior Trim 
Center armrest(s), second row$50   
Cooled or ventilated front seats$300$300 $300
Folding second row seats$300   
Leather door panel trim $250$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$100
Massage, passenger seat$100 $100$100
Memory system, passenger seat $150$150$150
Neck-level heating, front seats $150 $150
No leather in second row $-300$-300$-300
Power headrest height adjuster, driver seat $50$50$50
Power headrest height adjuster, passenger seat $50$50$50
Power thigh support length adjuster, driver seat $100$100$100
Power thigh support length adjuster, passenger seat $100$100$100
Synthetic suede headliner  $650$650
Synthetic suede steering wheel  $150$150
Upholstered instrument panel, leather $1000$1000$1000
Wood trim $300$300$300
Suspension, Wheels, and Tires 
Adaptive dampers - electrical$500   
Adaptive hydraulic struts, auto-leveling and ht. adjustable $4000$4000$4000
Electronic systems calibration selector$200   
Sport suspension (upgrade)  $0$0
Transmission 
Launch control  $100 
Steering-wheel-mounted transmission controls  $100$100
Total Value of Features$10,395$18,370$18,370$19,420
Value of Feature Adjustments$0$7,975$7,975$9,025
Value of Feature Adjustments0-7,428-7,430-8,404

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Specifications Comparison: Buick Regal vs. Mercedes-Benz SL

Model Year20182011
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%
Premium 1 Package
FeatureValueRequested?
Cooled or ventilated front seats300Yes
Power decklid350No
Proximity key250Yes
Neck-level heating, front seats150No
Power 4-way lumbar adjuster, driver seat50Yes
Power seatback bolsters, driver100Yes
Power 4-way lumbar adjuster, passenger seat50Yes
Power seatback bolsters, passenger seat100Yes
Front sport buckets100Yes
Total Requested95066%
Total Not Requested50034%

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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