Buick Regal Buick Regal 2018 Mercedes-Benz SLK Mercedes-Benz SLK 2011

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Buick Regal 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.

Buick Regal vs. Mercedes-Benz SLK Invoice Comparison

Lowest Total Price: $42,210

Buick Regal GS   
Difference: $20,695

Lowest Total Invoice: $40,446

Buick Regal GS   
Difference: $18,118

Calculate Payments

  Down Payment Interest Rate Term
Model Year20182011
ModelRegalSLK
TrimGSSLK350
Body4dr Hatch2dr Hardtop conv.
Base Price $39,065 $53,300
Base Invoice $37,502 $49,569
Appearance Package 485  
Sights and Sounds Package 945  
Metallic paint (extra cost) 395 720
Illuminated door sill trim plates 395 700
Premium 1 Package   2,590
Lighting Package   1,070
Multimedia Package   2,890
Automatic climate control, front   760
Appearance Package 441  
Sights and Sounds Package 860  
Metallic paint (extra cost) 359 670
Illuminated door sill trim plates 359 651
Premium 1 Package   2,409
Lighting Package   995
Multimedia Package   2,688
Automatic climate control, front   707
Options (change) 2,220 8,730
Options (change) 2,019 8,120
Destination 925 875
Total Price $42,210 $62,905
Total Invoice $40,446 $58,564

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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 SLK dealer quotes from dealers using our car quote form.

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

Lowest Adjusted Price and Invoice: Buick Regal GS
TrueDelta Adjusted Price Difference: $21,075
TrueDelta Adjusted Invoice Difference: $18,482
Model Year20182011
ModelRegalSLK
TrimGSSLK350
Body4dr Hatch2dr Hardtop conv.
Engine310hp V6300hp V6
TransmissionT9T7
DrivetrainAWDRWD
EPA Fuel Economy (city/highway)19/27 MPG18/26 MPG
Audio (watts, speakers)?, 8?, 9
Tire (rear if not all the same)245/40-19225/40-18
Total Price$42,210$62,905
Adjustments for Features-3800
Feature-Adjusted Total Price$41,830$62,905
Total Invoice$40,446$58,564
Adjustments for Features-3640
Feature-Adjusted Total Invoice$40,082$58,564

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Features Comparison: Buick Regal vs. Mercedes-Benz SLK

Model Year20182011
ModelRegalSLK
TrimGSSLK350
Body4dr Hatch2dr Hardtop conv.
Transmission and Drivetrain 
9-speed manually-shiftable automatic$1400 
7-speed manually-shiftable automatic $1200
AWD$1700 
RWD $0
Accessories 
Active noise reduction$0 
Heated steering wheel$100 
Power rear side windows$200 
Proximity key$250 
Remote app$25 
Remote start$150 
Remote window/roof operation $15
Tilt/telescoping steering wheel, manual$250 
Tilt/telescoping steering wheel, power $350
Wind blocker, small $100
Brakes, Airbags, and Other Safety 
Blind spot warning system$200 
Cross-traffic warning, rear$100 
Obstacle detection, front$150 
Obstacle detection, rear$250 
Rear side airbags$300 
Rearview camera$200 
Rollover sensor$50 
Safety key$5 
Side curtain airbags$350 
Temporary spare tire $150
Vehicle health reports$0 
Cargo Management 
Cargo cover$75 
Cargo net$40 
Overhead sunglass holder$25 
Climate Control 
Heated windshield washer nozzles $15
Rain-sensing wipers $175
Rear air vents$100 
Residual heat $50
Variable intermittent wipers$75 
Drivetrain 
Active rear differential$500 
Exterior 
Laminated front side windows$200 
Painted brake calipers (optional)$0 
Power retractable hardtop $6750
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
DVD-compatible player $0
iPod integration $100
Media drive $15
MP3-compatible player $50
SD Card slot $25
SMS text-to-speech reader$25 
Telematics service, such as OnStar $200
Telematics service, such as OnStar, with navigation$225 
Traffic information $25
USB port$25 
Voice control for external devices$0 
Wi-Fi hotspot$50 
Wireless charging station$75 
Instruments, Lights, and Mirrors 
Analog clock $25
Compass$0 
Fog light, rear $100
Fog lights $125
Headlight washers $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
Performance meter$150 
Visor mirror, driver $10
Visor mirror, passenger $10
Xenon HID headlights $500
Seats and Interior Trim 
Center armrest(s), second row$50 
Cooled or ventilated front seats$300 
Folding second row seats$300 
Heated front seats$200 
Leather door panel trim $250
Manual thigh support length adjuster, driver seat$50 
Manual thigh support length adjuster, passenger seat$50 
Massage, driver seat$100 
Massage, passenger seat$100 
Memory system, passenger seat $150
No leather in second row $-300
Power seatback bolsters, driver seat$100 
Power seatback bolsters, passenger seat$100 
Suspension, Wheels, and Tires 
Adaptive dampers - electrical$500 
Electronic systems calibration selector$200 
Total Value of Features$10,870$10,490
Value of Feature Adjustments$380$0
Value of Feature Adjustments-3640

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Specifications Comparison: Buick Regal vs. Mercedes-Benz SLK

Model Year20182011
ModelRegalSLK
Body4dr Hatch2dr Hardtop conv.
Wheelbase111.4 in95.7 in
Length192.9 in160.7 in
Width73.3 in70.4 in
Height57.3 in51.0 in
Curb Weight4,270 lb.3,295 lb.
Fuel Capacity16.3 gal.18.5 gal.
Row 1 Headroom38.8 in37.9 in
Row 1 Shoulder Room56.9 in52.2 in
Row 1 Hip Room55.2 in54.6 in
Row 1 Legroom42.1 in42.5 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 ft36.5 ft3
Cargo Volume,
Maximum
60.7 ft39.8 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 SLK SLK350

Premium 1 Package
FeatureValueRequested?
Tilt/telescoping steering wheel, power100No
Power fore-aft adjuster, driver seat100Yes
Power height adjuster, driver seat50Yes
Power tilt adjuster, driver seat50Yes
Power recliner, driver seat100Yes
Power 4-way lumbar adjuster, driver seat150Yes
Power recliner, passenger seat100Yes
Power fore-aft adjuster, passenger seat100Yes
Power 4-way lumbar adjuster, passenger seat150Yes
Universal garage door opener100Yes
Auto-dimming rearview mirror150Yes
Rain-sensing wipers175No
Memory system, driver seat200Yes
Memory system, passenger seat150No
Power height adjuster, passenger seat50Yes
Power tilt adjuster, passenger seat50Yes
Auto-dimming driver-side mirror75Yes
Remote window/roof operation15No
Mirror tilt-down in reverse25No
Interior ambient lighting150Yes
iPod integration100Yes
Total Requested167578%
Total Not Requested46522%
Lighting Package
FeatureValueRequested?
Xenon HID headlights500Yes
Headlight washers50No
Cornering lights50Yes
Total Requested55092%
Total Not Requested508%
Multimedia Package
FeatureValueRequested?
Navigation system600Yes
Satellite radio200Yes
DVD-compatible player0No
Voice control for nav and audio100Yes
Traffic information25No
HD radio50Yes
Media drive, large15No
SD Card slot25No
Total Requested95094%
Total Not Requested656%

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