Buick Regal Buick Regal 2014 Mercedes-Benz SL Mercedes-Benz SL 2015

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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: $41,415

Buick Regal GS   
Difference: $113,010

Lowest Total Invoice: $39,509

Buick Regal GS   
Difference: $104,172

Calculate Payments

  Down Payment Interest Rate Term
Model Year201420152015
ModelRegalSLSL
TrimGSSL63 AMGSL65 AMG
Body4dr Sedan2dr Hardtop conv.2dr Hardtop conv.
Base Price $36,905 $148,050 $215,250
Base Invoice $35,429 $137,687 $200,183
Driver Confidence Package 890    
Sunroof 1,000    
Adaptive cruise control, all-speed 1,695    
Driver Assistance Package   2,950  
Performance meter   2,500 2,500
Wood trim   0 0
Driver Confidence Package 783    
Sunroof 880    
Adaptive cruise control, all-speed 1,492    
Driver Assistance Package   2,744  
Performance meter   2,325 2,325
Wood trim   0 0
Options (change) 3,585 5,450 2,500
Options (change) 3,155 5,069 2,325
Destination 925 925 925
Gas Tax 0 0 1,300
Total Price $41,415 $154,425 $219,975
Total Invoice $39,509 $143,681 $204,733

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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: $95,980
TrueDelta Adjusted Invoice Difference: $88,327
Model Year201420152015
ModelRegalSLSL
TrimGSSL63 AMGSL65 AMG
Body4dr Sedan2dr Hardtop conv.2dr Hardtop conv.
Engine259hp I4577hp V8621hp V12
TransmissionT6T7T7
DrivetrainFWDRWDRWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG
Audio (watts, speakers)?, 9600, 11900, 12
Tire (rear if not all the same)245/40-19255/35-19255/35-19
Total Price$41,415$154,425$219,975
Adjustments for Features0-17,030-21,330
Feature-Adjusted Total Price$41,415$137,395$198,645
Cost Above Minimum$0$0$61,250
Total Invoice$39,509$143,681$204,733
Adjustments for Features0-15,845-19,852
Feature-Adjusted Total Invoice$39,509$127,836$184,881
Cost Above Minimum$0$0$57,045

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Features Comparison: Buick Regal vs. Mercedes-Benz SL

Model Year201420152015
ModelRegalSLSL
TrimGSSL63 AMGSL65 AMG
Body4dr Sedan2dr Hardtop conv.2dr Hardtop conv.
Transmission and Drivetrain 
6-speed manually-shiftable automatic$1100  
7-speed manually-shiftable automatic $1200$1200
FWD$0  
RWD $0$0
Accessories 
AC power outlet$100  
Hands-free trunk or liftgate $100$100
Heated steering wheel$100  
Power door closers  $300
Power rear side windows$200  
Power trunk closer $350$350
Remote app $25$25
Remote start$150  
Remote window/roof operation $15$15
Semi-automated parking system $500$500
Tilt/telescoping steering wheel, manual$250  
Tilt/telescoping steering wheel, power $350$350
Wind blocker, power small $300$300
Brakes, Airbags, and Other Safety 
Active or whiplash-reducing head restraints, front seats $0$0
Auto-raising roll bars / headrests $500$500
Automatic braking, high-speed or partial $200$200
Automatic braking, low-speed $200$200
Blind spot collision prevention $150$150
Cross-traffic warning, rear$100  
Driver drowsiness monitor $150$150
Following distance indicator$25  
Knee airbag, driver $75$75
Knee airbag, passenger $75$75
Lane departure prevention $150$150
Night vision  $1750
Rear side airbags$300  
Rollover sensor$50  
Torque vectoring, brake-based $100$100
Cargo Management 
Air-conditioned storage compartment $50$50
Cargo net$40  
Rear seat pass-through$100  
Storage compartment under front seat(s) $50$50
Climate Control 
Adaptive windshield washer system $0$0
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 
Limited-slip rear differential $300$300
Engine / Motor 
Automatic start / stop $150$150
Raised top speed limiter $0$0
Exterior 
Active grille shutters$0  
Body kit$0  
Electronically-variable tint, sunroof or glass roof panel  $2000
Glass roof panel(s) $300$300
Power retractable hardtop $6750$6750
Sunroof$900  
Infotainment 
DVD-compatible player $0$0
In-vehicle Internet $150$150
iPod integration $100$100
Media drive $15$15
Navigation map updates, three years $0$0
SD Card slot $25$25
Siri Eyes Free support$0  
Surround sound $250$250
Traffic + travel information $25$25
USB port$25  
Voice control for external devices$0  
Instruments, Lights, and Mirrors 
Auto-dimming driver-side mirror $75$75
Auto-dimming headlights $200$200
Chronometer $100$100
Compass$0  
Cornering lights $50$50
Fog light, rear $100$100
Fog lights $125$125
Headlight washers $50$50
Large color reconfigurable instrument cluster display$250  
Mirror tilt-down in reverse $25$25
Steering-linked headlights $150$150
Seats and Interior Trim 
Automatic seat bolsters, driver $300$300
Automatic seat bolsters, front passenger $300$300
Center armrest(s), second row$50  
Cooled or ventilated front seats $300$300
Door sill trim plates$100  
Folding second row seats$300  
Illuminated door sill trim plates $200$200
Leather door panel trim $250$250
Leather headliner  $1000
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 
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
Transmission 
Launch control $100 
Steering-wheel-mounted transmission controls $100$100
Total Value of Features$4,815$21,845$26,145
Value of Feature Adjustments$0$17,030$21,330
Value of Feature Adjustments0-15,845-19,852

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Specifications Comparison: Buick Regal vs. Mercedes-Benz SL

Model Year20142015
ModelRegalSL
Body4dr Sedan2dr Hardtop conv.
Wheelbase107.8 in101.8 in
Length190.2 in181.8 in
Width73.1 in73.9 in
Height58.4 in51.8 in
Curb Weight3,693 lb.3,936 lb.
Fuel Capacity18.0 gal.19.8 gal.
Row 1 Headroom38.8 in39.1 in
Row 1 Shoulder Room56.7 in55.5 in
Row 1 Hip Room55.4 in0.0 in
Row 1 Legroom42.1 in42.9 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 ft38.5 ft3
Cargo Volume,
Maximum
14.213.5 ft3

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Option Package Details
Buick Regal GS

Driver Confidence Package
FeatureValueRequested?
Memory system, driver seat200Yes
Lane departure warning system200Yes
Blind spot warning system200Yes
Rear cross-traffic detection100No
Forward collision alert200Yes
Following distance indicator25No
Total Requested80086%
Total Not Requested12514%

Option Package Details
Mercedes-Benz SL SL63 AMG

Driver Assistance Package
FeatureValueRequested?
Radar- or camera-based collision preparation system0Yes
Lane departure warning system200Yes
Adaptive cruise control, all-speed700Yes
Blind spot warning system200Yes
Lane departure prevention system150No
Automatic braking, low-speed200No
Automatic braking, high-speed200No
Forward collision warning200Yes
Blind spot intervention150No
Total Requested130065%
Total Not Requested70035%

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