Buick Regal Buick Regal 2014 Mercedes-Benz SL Mercedes-Benz SL 2017

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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: $48,710

Lowest Total Invoice: $39,509

Buick Regal GS   
Difference: $44,373

Calculate Payments

  Down Payment Interest Rate Term
Model Year20142017201720172017
ModelRegalSLSLSLSL
TrimGSSL450SL550AMG SL63AMG SL65
Body4dr Sedan2dr Hardtop conv.2dr Hardtop conv.2dr Hardtop conv.2dr Hardtop conv.
Base Price $36,905 $86,950 $110,800 $151,350 $219,850
Base Invoice $35,429 $80,864 $103,044 $140,756 $204,461
Driver Confidence Package 890        
Sunroof 1,000        
Adaptive cruise control, all-speed 1,695        
Driver Assistance Package   2,250 2,250 2,250  
Wood trim       0 0
Driver Confidence Package 783        
Sunroof 880        
Adaptive cruise control, all-speed 1,492        
Driver Assistance Package   2,093 2,093 2,093  
Wood trim       0 0
Options (change) 3,585 2,250 2,250 2,250 0
Options (change) 3,155 2,093 2,093 2,093 0
Destination 925 925 925 925 925
Gas Tax 0 0 0 0 1,300
Total Price $41,415 $90,125 $113,975 $154,525 $222,075
Total Invoice $39,509 $83,882 $106,062 $143,774 $206,686

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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: $37,645
TrueDelta Adjusted Invoice Difference: $34,074
Model Year20142017201720172017
ModelRegalSLSLSLSL
TrimGSSL450SL550AMG SL63AMG SL65
Body4dr Sedan2dr Hardtop conv.2dr Hardtop conv.2dr Hardtop conv.2dr Hardtop conv.
Engine259hp I4362hp V6449hp V8577hp V8621hp V12
TransmissionT6T9T9T7T7
DrivetrainFWDRWDRWDRWDRWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG/ MPG/ MPG
Audio (watts, speakers)?, 9600, 11600, 11600, 11900, 12
Tire (rear if not all the same)245/40-19255/35-19255/35-19255/35-19255/35-19
Total Price$41,415$90,125$113,975$154,525$222,075
Adjustments for Features0-11,065-14,115-19,590-21,790
Feature-Adjusted Total Price$41,415$79,060$99,860$134,935$200,285
Cost Above Minimum$0$0$20,800$55,875$121,225
Total Invoice$39,509$83,882$106,062$143,774$206,686
Adjustments for Features0-10,299-13,135-18,227-20,280
Feature-Adjusted Total Invoice$39,509$73,583$92,927$125,547$186,406
Cost Above Minimum$0$0$19,344$51,964$112,823

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Features Comparison: Buick Regal vs. Mercedes-Benz SL

Model Year20142017201720172017
ModelRegalSLSLSLSL
TrimGSSL450SL550AMG SL63AMG SL65
Body4dr Sedan2dr Hardtop conv.2dr Hardtop conv.2dr Hardtop conv.2dr Hardtop conv.
Transmission and Drivetrain 
6-speed manually-shiftable automatic$1100    
9-speed manually-shiftable automatic $1400$1400  
7-speed manually-shiftable automatic   $1200$1200
FWD$0    
RWD $0$0$0$0
Accessories 
AC power outlet$100    
Hands-free trunk or liftgate  $100$100$100
Heated steering wheel$100    
Power door closers    $300
Power rear side windows$200    
Power trunk closer  $350$350$350
Proximity key$250 $250$250$250
Remote app $25$25$25$25
Remote start$150    
Remote window/roof operation $15$15$15$15
Semi-automated parking system  $500$500$500
Tilt/telescoping steering wheel, manual$250    
Tilt/telescoping steering wheel, power $350$350$350$350
Wind blocker, power small $300$300$300$300
Brakes, Airbags, and Other Safety 
Active or whiplash-reducing head restraints, front seats $0$0$0$0
Auto-raising roll bars / headrests $500$500$500$500
Automatic braking, high-speed or partial $200$200$200$200
Automatic braking, low-speed $200$200$200$200
Blind spot collision prevention $150$150$150$150
Collision preparation system, rear $100$100$100$100
Cross-traffic detection for collision preparation system $0$0$0$0
Driver drowsiness monitor $150$150$150$150
Following distance indicator$25    
Knee airbag, driver $75$75$75$75
Knee airbag, passenger $75$75$75$75
Lane keeping assist $400$400$400$400
Obstacle detection, front$150 $150$150$150
Obstacle detection, rear$250 $250$250$250
Pedestrian detection $50$50$50$50
Rear side airbags$300    
Rearview camera$200 $200$200$200
Rollover sensor$50    
Tires, run-flat $150$150  
Torque vectoring, brake-based $100$100$100$100
Cargo Management 
Air-conditioned storage compartment $50$50$50$50
Cargo net$40    
Rear seat pass-through$100    
Storage compartment under front seat(s) $50$50$50$50
Climate Control 
Adaptive windshield washer system $0$0$0$0
Automatic air recirculation $100$100$100$100
Heated washer fluid system $50$50$50$50
Rain-sensing wipers $175$175$175$175
Rear air vents$100    
Residual heat $50$50$50$50
Variable intermittent wipers$75    
Washer fluid outlets in wiper blade $100$100$100$100
Wiper de-icer $25$25$25$25
Drivetrain 
Limited-slip rear differential   $300$300
Engine / Motor 
Automatic start / stop $150$150$150$150
Dual-mode exhaust, switchable $500$500$500$500
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$300$300
Power retractable hardtop $6750$6750$6750$6750
Rear spoiler$200  $200$200
Sunroof$900    
Infotainment 
Android Auto support $100$100$100$100
Apple CarPlay support $100$100$100$100
DVD-compatible player $0$0$0$0
In-vehicle Internet $150$150$150$150
iPod integration $100$100$100$100
Media drive $15$15$15$15
Navigation map updates, three years $0$0$0$0
SD Card slot $25$25$25$25
Siri Eyes Free support$0    
Surround sound $250$250$250$250
Traffic + travel information $25$25$25$25
USB port$25    
Voice control for external devices$0    
Wi-Fi hotspot $50$50$50$50
Instruments, Lights, and Mirrors 
Analog clock $25$25  
Auto-dimming driver-side mirror $75$75$75$75
Auto-dimming headlights $200$200$200$200
Chronometer   $100$100
Compass$0    
Cornering lights $50$50$50$50
Fog light, rear $100$100$100$100
Interior ambient lighting$150    
Interior ambient lighting, configurable $150$150$150$150
Large color reconfigurable instrument cluster display$250    
LED headlights $1000$1000$1000$1000
Mirror tilt-down in reverse $25$25$25$25
Performance meter$150    
Steering-linked headlights $150$150$150$150
Xenon HID headlights$500    
Seats and Interior Trim 
Automatic seat bolsters, driver  $300$300$300
Automatic seat bolsters, front passenger  $300$300$300
Center armrest(s), second row$50    
Cooled or ventilated front seats  $300$300$300
Door sill trim plates$100    
Folding second row seats$300    
Illuminated door sill trim plates $200$200$200$200
Leather door panel trim $250$250$250$250
Massage, driver seat  $100$100$100
Massage, passenger seat  $100$100$100
Memory system, passenger seat $150$150$150$150
Neck-level heating, front seats  $150$150$150
No leather in second row $-300$-300$-300$-300
Power headrest height adjuster, driver seat $50$50$50$50
Power headrest height adjuster, passenger seat $50$50$50$50
Power thigh support length adjuster, driver seat $100$100$100$100
Power thigh support length adjuster, passenger seat $100$100$100$100
Synthetic suede headliner   $650$650
Upholstered instrument panel, leather $1000$1000$1000$1000
Wood trim $300$300$300$300
Suspension, Wheels, and Tires 
Active curve tilting   $1000$1000
Adaptive dampers - electrical$500$500$500  
Adaptive hydraulic struts, auto-leveling and ht. adjustable   $4000$4000
Sport suspension (upgrade)$0  $0 
Ultra-sport suspension (upgrade)    $0
Transmission 
Launch control   $100 
Steering-wheel-mounted transmission controls $100$100$100$100
Total Value of Features$6,565$17,630$20,680$26,155$28,355
Value of Feature Adjustments$0$11,065$14,115$19,590$21,790
Value of Feature Adjustments0-10,299-13,135-18,227-20,280

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Specifications Comparison: Buick Regal vs. Mercedes-Benz SL

Model Year20142017
ModelRegalSL
Body4dr Sedan2dr Hardtop conv.
Wheelbase107.8 in101.7 in
Length190.2 in182.3 in
Width73.1 in73.9 in
Height58.4 in51.2 in
Curb Weight3,693 lb.3,827 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 detection100Yes
Forward collision alert200Yes
Following distance indicator25No
Total Requested90097%
Total Not Requested253%

Option Package Details
Mercedes-Benz SL SL450

Driver Assistance Package
FeatureValueRequested?
Speed limit information0No
Cross-traffic detection for collision preparation system0No
Rear cross-traffic detection100Yes
Collision preparation system, rear100No
Pedestrian detection50No
Lane keeping assist system400No
Radar- or camera-based collision preparation system0Yes
Lane departure warning system200Yes
Adaptive cruise control, all-speed700Yes
Blind spot warning system200Yes
Blind spot intervention150No
Total Requested120063%
Total Not Requested70037%

Option Package Details
Mercedes-Benz SL SL550

Driver Assistance Package
FeatureValueRequested?
Speed limit information0No
Cross-traffic detection for collision preparation system0No
Rear cross-traffic detection100Yes
Collision preparation system, rear100No
Pedestrian detection50No
Lane keeping assist system400No
Radar- or camera-based collision preparation system0Yes
Lane departure warning system200Yes
Adaptive cruise control, all-speed700Yes
Blind spot warning system200Yes
Blind spot intervention150No
Total Requested120063%
Total Not Requested70037%

Option Package Details
Mercedes-Benz SL AMG SL63

Driver Assistance Package
FeatureValueRequested?
Speed limit information0No
Cross-traffic detection for collision preparation system0No
Rear cross-traffic detection100Yes
Collision preparation system, rear100No
Pedestrian detection50No
Lane keeping assist system400No
Radar- or camera-based collision preparation system0Yes
Lane departure warning system200Yes
Adaptive cruise control, all-speed700Yes
Blind spot warning system200Yes
Blind spot intervention150No
Total Requested120063%
Total Not Requested70037%

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