Buick Regal Buick Regal 2017 Mercedes-Benz SLK Mercedes-Benz SLK 2008

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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: $35,435

Buick Regal GS   
Difference: $18,580

Lowest Total Invoice: $34,034

Buick Regal GS   
Difference: $16,260

Calculate Payments

  Down Payment Interest Rate Term
Model Year20172017200820082008
ModelRegalRegalSLKSLKSLK
TrimBaseGSSLK280SLK350SLK55 AMG
Body4dr Sedan4dr Sedan2dr Hardtop conv.2dr Hardtop conv.2dr Hardtop conv.
Base Price $31,465 $34,115 $44,150 $49,450 $63,200
Base Invoice $30,206 $32,750 $41,060 $45,988 $58,776
Premium II Package 2,575   3,995 3,995 1,410
Metallic paint (extra cost) 395 395 710 710 710
Metal pedals 180        
Lighting Package     1,010 1,010 1,010
Heating Package     980 980  
iPod integration     375 375 375
Automatic climate control, front     720 720 720
Navigation system     1,200 1,200 1,200
Premium II Package 2,472   3,715 3,715 1,311
Metallic paint (extra cost) 359 359 659 659 659
Metal pedals 164        
Lighting Package     939 939 939
Heating Package     911 911  
iPod integration     349 349 349
Automatic climate control, front     670 670 670
Navigation system     1,116 1,116 1,116
Options (change) 3,150 395 8,990 8,990 5,425
Options (change) 2,995 359 8,359 8,359 5,044
Destination 925 925 875 875 875
Gas Tax 0 0 0 0 1,300
Total Price $35,540 $35,435 $54,015 $59,315 $70,800
Total Invoice $34,126 $34,034 $50,294 $55,222 $65,995

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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
TrueDelta Adjusted Price Difference: $16,065
TrueDelta Adjusted Invoice Difference: $13,948
Model Year20172017200820082008
ModelRegalRegalSLKSLKSLK
TrimBaseGSSLK280SLK350SLK55 AMG
Body4dr Sedan4dr Sedan2dr Hardtop conv.2dr Hardtop conv.2dr Hardtop conv.
Engine259hp I4259hp I4228hp V6268hp V6355hp V8
TransmissionT6T6M6T7T7
DrivetrainAWDFWDRWDRWDRWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG/ MPG/ MPG
Audio (watts, speakers)?, 9?, 9380, 11380, 11380, 11
Tire (rear if not all the same)235/50-18245/40-19205/55-16225/45-17225/40-18
Total Price$35,540$35,435$54,015$59,315$70,800
Adjustments for Features-8250-3,235-4,285-4,535
Feature-Adjusted Total Price$34,715$35,435$50,780$55,030$66,265
Cost Above Minimum$0$720$0$4,250$15,485
Total Invoice$34,126$34,034$50,294$55,222$65,995
Adjustments for Features-7920-3,012-3,989-4,227
Feature-Adjusted Total Invoice$33,334$34,034$47,282$51,233$61,768
Cost Above Minimum$0$700$0$3,951$14,486

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Features Comparison: Buick Regal vs. Mercedes-Benz SLK

Model Year20172017200820082008
ModelRegalRegalSLKSLKSLK
TrimBaseGSSLK280SLK350SLK55 AMG
Body4dr Sedan4dr Sedan2dr Hardtop conv.2dr Hardtop conv.2dr Hardtop conv.
Transmission and Drivetrain 
6-speed manually-shiftable automatic$1100$1100   
6-speed manual  $150  
7-speed manually-shiftable automatic   $1200$1200
AWD$1700    
FWD $0   
RWD  $0$0$0
Accessories 
AC power outlet$100$100   
Heated steering wheel$100$100   
Power rear side windows$200$200   
Proximity key$250$250   
Remote app$25$25   
Remote start$150$150   
Remote window/roof operation  $15$15$15
Tilt/telescoping steering wheel, manual$250$250   
Tilt/telescoping steering wheel, power  $350$350$350
Wind blocker, small  $100$100$100
Brakes, Airbags, and Other Safety 
Knee airbag, driver  $75$75$75
Knee airbag, passenger  $75$75$75
Obstacle detection, front $150   
Obstacle detection, rear$250$250   
Rear side airbags$300$300   
Rearview camera$200$200   
Rollover sensor$50$50   
Side curtain airbags$350$350   
Temporary spare tire$150 $150$150$150
Vehicle health reports$0$0   
Cargo Management 
Cargo net$40$40   
Rear seat pass-through$100$100   
Climate Control 
Heated windshield washer nozzles  $15$15$15
Rain-sensing wipers  $175$175$175
Rear air vents$100$100   
Residual heat  $50$50$50
Variable intermittent wipers$75$75   
Drivetrain 
Limited-slip rear differential$300    
Exterior 
Active grille shutters$0$0   
Body kit $0  $0
Power retractable hardtop  $6750$6750$6750
Rear spoiler $200  $200
Infotainment 
4G LTE connectivity$0$0   
Android Auto support$100$100   
App support$0$0   
Apple CarPlay support$100$100   
Bluetooth audio streaming$25$25   
iPod integration  $100$100$100
MP3-compatible player$50$50   
SMS text-to-speech reader$25$25   
Surround sound  $250$250$250
Telematics service, such as OnStar  $200$200$200
Telematics service, such as OnStar, with navigation$225$225   
USB port$25$25   
Voice control for external devices$0$0   
Voice control for nav and audio$100$100   
Wi-Fi hotspot$50$50   
Instruments, Lights, and Mirrors 
Analog clock  $25$25$25
Auto-dimming driver-side mirror  $75$75$75
Compass$0$0   
Cornering lights  $50$50$50
Fog light, rear  $100$100$100
Fog lights$125 $125$125$125
Headlight washers  $50$50$50
Illuminated visor mirror, driver$50$50   
Illuminated visor mirror, passenger$50$50   
Large color reconfigurable instrument cluster display $250   
Mirror tilt-down in reverse  $25$25$25
Performance meter $150   
Visor mirror, driver  $10$10$10
Visor mirror, passenger  $10$10$10
Seats and Interior Trim 
Aluminum trim    $100
Center armrest(s), second row$50$50   
Folding second row seats$300$300   
Leather door panel trim  $250$250$250
Memory system, driver seat  $200$200$200
Memory system, passenger seat  $150$150$150
Neck-level heating, front seats  $150$150 
No leather in second row  $-300$-300$-300
Power 4-way lumbar adjuster, driver seat  $150$150$150
Power 4-way lumbar adjuster, passenger seat  $150$150$150
Power lumbar adjuster, driver seat$100$100   
Power lumbar adjuster, passenger seat$100$100   
Synthetic suede inserts in leather seating surfaces    $0
Suspension, Wheels, and Tires 
Adaptive dampers - electrical $500   
Electronic systems calibration selector $200   
Sport suspension (upgrade)$0$0  $0
Transmission 
Steering-wheel-mounted transmission controls    $100
Total Value of Features$7,265$6,440$9,675$10,725$10,975
Value of Feature Adjustments$825$0$3,235$4,285$4,535
Value of Feature Adjustments-7920-3,012-3,989-4,227

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Specifications Comparison: Buick Regal vs. Mercedes-Benz SLK

Model Year20172008
ModelRegalSLK
Body4dr Sedan2dr Hardtop conv.
Wheelbase107.8 in95.7 in
Length190.2 in160.7 in
Width73.1 in70.4 in
Height58.4 in51.0 in
Curb Weight3,693 lb.3,210 lb.
Fuel Capacity18.0 gal.18.5 gal.
Row 1 Headroom38.8 in37.9 in
Row 1 Shoulder Room56.7 in52.2 in
Row 1 Hip Room55.4 in54.6 in
Row 1 Legroom42.1 in42.5 in
Row 2 Headroom36.8 in0.0 in
Row 2 Shoulder Room54.4 in0.0 in
Row 2 Hip Room52.3 in0.0 in
Row 2 Legroom37.3 in0.0 in
Cargo Volume,
Minimum
14.2 ft36.5 ft3
Cargo Volume,
Maximum
14.29.8 ft3

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Option Package Details
Buick Regal

Premium II Package
FeatureValueRequested?
Navigation system600Yes
Rear side airbags300No
Xenon HID headlights500Yes
AC power outlet100No
Bose, 9 speakers (with subwoofer)350No
Voice control for nav and audio75No
Speed limit information0No
Power tilt adjuster, passenger seat100Yes
Obstacle detection, rear250No
Heated steering wheel100No
Remote start150No
Proximity key250No
Power recliner, passenger seat100Yes
Power fore-aft adjuster, passenger seat100Yes
Power lumbar adjuster, passenger seat100Yes
Universal garage door opener100Yes
Total Requested160050%
Total Not Requested157550%

Option Package Details
Mercedes-Benz SLK SLK280

Lighting Package
FeatureValueRequested?
Xenon HID headlights500Yes
Headlight washers50No
Cornering lights50No
Total Requested50083%
Total Not Requested10017%
Heating Package
FeatureValueRequested?
Heated front seats200Yes
Neck-level heating, front seats150No
Total Requested20057%
Total Not Requested15043%
Premium II Package
FeatureValueRequested?
Bluetooth cell phone link100Yes
Surround sound250No
Harman/Kardon, 380W, 11 speakers (with subwoofer)350No
Aux input50Yes
Power height adjuster, passenger seat50Yes
Tilt/telescoping steering wheel, power100No
Power tilt adjuster, passenger seat50Yes
Power fore-aft adjuster, driver seat100Yes
Auto-dimming driver-side mirror75No
Power height adjuster, driver seat50Yes
Remote window/roof operation15No
Power tilt adjuster, driver seat50Yes
Mirror tilt-down in reverse25No
Power recliner, driver seat100Yes
Interior ambient lighting150Yes
Power 4-way lumbar adjuster, driver seat150No
Power recliner, passenger seat100Yes
Power fore-aft adjuster, passenger seat100Yes
Power 4-way lumbar adjuster, passenger seat150No
Universal garage door opener100Yes
Auto-dimming rearview mirror150Yes
Rain-sensing wipers175No
Memory system, driver seat200No
Memory system, passenger seat150No
Satellite radio200Yes
Total Requested135045%
Total Not Requested164055%

Option Package Details
Mercedes-Benz SLK SLK350

Lighting Package
FeatureValueRequested?
Xenon HID headlights500Yes
Headlight washers50No
Cornering lights50No
Total Requested50083%
Total Not Requested10017%
Heating Package
FeatureValueRequested?
Heated front seats200Yes
Neck-level heating, front seats150No
Total Requested20057%
Total Not Requested15043%
Premium II Package
FeatureValueRequested?
Bluetooth cell phone link100Yes
Surround sound250No
Harman/Kardon, 380W, 11 speakers (with subwoofer)350No
Aux input50Yes
Power height adjuster, passenger seat50Yes
Tilt/telescoping steering wheel, power100No
Power tilt adjuster, passenger seat50Yes
Power fore-aft adjuster, driver seat100Yes
Auto-dimming driver-side mirror75No
Power height adjuster, driver seat50Yes
Remote window/roof operation15No
Power tilt adjuster, driver seat50Yes
Mirror tilt-down in reverse25No
Power recliner, driver seat100Yes
Interior ambient lighting150Yes
Power 4-way lumbar adjuster, driver seat150No
Power recliner, passenger seat100Yes
Power fore-aft adjuster, passenger seat100Yes
Power 4-way lumbar adjuster, passenger seat150No
Universal garage door opener100Yes
Auto-dimming rearview mirror150Yes
Rain-sensing wipers175No
Memory system, driver seat200No
Memory system, passenger seat150No
Satellite radio200Yes
Total Requested135045%
Total Not Requested164055%

Option Package Details
Mercedes-Benz SLK SLK55 AMG

Lighting Package
FeatureValueRequested?
Xenon HID headlights500Yes
Headlight washers50No
Cornering lights50No
Total Requested50083%
Total Not Requested10017%
Premium II Package
FeatureValueRequested?
Bluetooth cell phone link100Yes
Surround sound250No
Harman/Kardon, 380W, 11 speakers (with subwoofer)350No
Aux input50Yes
Total Requested15020%
Total Not Requested60080%

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