Mercedes-Benz SL Mercedes-Benz SL 2013 Buick Regal Buick Regal 2018

We are 103,000+ car owners sharing real-world car information.

Join Us

Mercedes-Benz SL vs. Buick Regal 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.

Mercedes-Benz SL vs. Buick Regal Invoice Comparison

Lowest Total Price: $43,900

Buick Regal GS   
Difference: $110,055

Lowest Total Invoice: $41,984

Buick Regal GS   
Difference: $101,258

Calculate Payments

  Down Payment Interest Rate Term
Model Year201320132018
ModelSLSLRegal
TrimSL63 AMGSL65 AMGGS
Body2dr Hardtop conv.2dr Hardtop conv.4dr Hatch
Base Price $145,800 $212,240 $39,065
Base Invoice $135,594 $197,383 $37,502
Premium 1 Package 4,300    
Driver Assistance Package 2,950    
Wood trim 0 0  
Painted brake calipers (optional)   1,000  
Appearance Package     485
Sights and Sounds Package     945
Driver Confidence Package #2     1,690
Metallic paint (extra cost)     395
Illuminated door sill trim plates     395
Premium 1 Package 3,999    
Driver Assistance Package 2,744    
Wood trim 0 0  
Painted brake calipers (optional)   930  
Appearance Package     441
Sights and Sounds Package     860
Driver Confidence Package #2     1,538
Metallic paint (extra cost)     359
Illuminated door sill trim plates     359
Options (change) 7,250 1,000 3,910
Options (change) 6,743 930 3,557
Destination 905 905 925
Gas Tax 0 1,300 0
Total Price $153,955 $215,445 $43,900
Total Invoice $143,242 $200,518 $41,984

Return to top

While we strive for accuracy, the site is not error-free, and prices can change at any time.

Dealer Price Quotes

Want to find out how much dealers are willing to discount these cars?

Request free, no-obligation Mercedes-Benz SL dealer quotes or Buick Regal dealer quotes from dealers using our car quote form.

The process is easy and takes just a minute or two. You'll receive price quotes from local approved dealers within 48 hours.

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

Lowest Adjusted Price and Invoice: Buick Regal GS
TrueDelta Adjusted Price Difference: $97,830
TrueDelta Adjusted Invoice Difference: $89,884
Model Year201320132018
ModelSLSLRegal
TrimSL63 AMGSL65 AMGGS
Body2dr Hardtop conv.2dr Hardtop conv.4dr Hatch
Engine530hp V8621hp V12310hp V6
TransmissionT7T7T9
DrivetrainRWDRWDAWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG
Audio (watts, speakers)600, 14900, 12?, 8
Tire (rear if not all the same)255/35-19255/35-19245/40-19
Total Price$153,955$215,445$43,900
Adjustments for Features-12,225-15,0750
Feature-Adjusted Total Price$141,730$200,370$43,900
Cost Above Minimum$0$58,640$0
Total Invoice$143,242$200,518$41,984
Adjustments for Features-11,374-14,0310
Feature-Adjusted Total Invoice$131,868$186,487$41,984
Cost Above Minimum$0$54,619$0

Return to top

Features Comparison: Mercedes-Benz SL vs. Buick Regal

Model Year201320132018
ModelSLSLRegal
TrimSL63 AMGSL65 AMGGS
Body2dr Hardtop conv.2dr Hardtop conv.4dr Hatch
Transmission and Drivetrain 
7-speed manually-shiftable automatic$1200$1200 
9-speed manually-shiftable automatic  $1400
RWD$0$0 
AWD  $1700
Accessories 
Active noise reduction  $0
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 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 
Blind spot collision prevention$150$150 
Cross-traffic warning, rear  $100
Driver drowsiness monitor$150$150 
Following distance indicator  $25
Lane departure prevention$150$150 
Lane departure prevention, steering-based  $200
Pedestrian detection  $50
Rear side airbags  $300
Rollover sensor  $50
Safety key  $5
Torque vectoring, brake-based$100$100 
Vehicle health reports  $0
Cargo Management 
Air-conditioned storage compartment$50$50 
Cargo cover  $75
Cargo net  $40
Overhead sunglass holder  $25
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 
Active rear differential  $500
Limited-slip rear differential $300 
Engine / Motor 
Automatic start / stop$150$150 
Exterior 
Body kit  $0
Electronically-variable tint, sunroof or glass roof panel $2000 
Glass roof panel(s)$300$300 
Laminated front side windows  $200
Painted brake calipers (optional) $0$0
Power retractable hardtop$6750$6750 
Infotainment 
4G LTE connectivity  $0
Android Auto support  $100
Apple CarPlay support  $100
CD changer, in-dash$325$325 
DVD-compatible player$0$0 
In-vehicle Internet$150$150 
iPod integration$100$100 
Media drive$15$15 
MP3-compatible player$50$50 
SD Card slot$25$25 
Surround sound$250$250 
Traffic + travel information$25$25 
USB port  $25
Voice control for external devices  $0
Wi-Fi hotspot  $50
Wireless charging station  $75
Instruments, Lights, and Mirrors 
Auto-dimming headlights$200$200 
Chronometer$100$100 
Compass  $0
Fog light, rear$100$100 
Fog lights$125$125 
Head-up display (HUD)  $350
Headlight washers$50$50 
Large color reconfigurable instrument cluster display  $250
LED headlights  $1000
Mirror tilt-down in reverse$25$25 
Performance meter  $150
Steering-linked headlights$150$150 
Xenon HID headlights$500$500 
Seats and Interior Trim 
Automatic seat bolsters, driver$300$300 
Automatic seat bolsters, front passenger$300$300 
Center armrest(s), second row  $50
Folding second row seats  $300
Leather door panel trim$250$250 
Leather headliner $1000 
Manual thigh support length adjuster, driver seat  $50
Manual thigh support length adjuster, passenger seat  $50
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 seatback bolsters, driver seat  $100
Power seatback bolsters, passenger seat  $100
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 
Sport suspension (upgrade)$0$0 
Transmission 
Launch control$100  
Steering-wheel-mounted transmission controls$100$100 
Total Value of Features$21,020$23,870$8,795
Value of Feature Adjustments$12,225$15,075$0
Value of Feature Adjustments-11,374-14,0310

Return to top

Specifications Comparison: Mercedes-Benz SL vs. Buick Regal

Model Year20132018
ModelSLRegal
Body2dr Hardtop conv.4dr Hatch
Wheelbase101.8 in111.4 in
Length181.8 in192.9 in
Width73.9 in73.3 in
Height51.8 in57.3 in
Curb Weight4,002 lb.4,082 lb.
Fuel Capacity19.8 gal.16.3 gal.
Row 1 Headroom39.1 in38.8 in
Row 1 Shoulder Room55.5 in56.9 in
Row 1 Hip Room0.0 in55.2 in
Row 1 Legroom42.9 in42.1 in
Row 2 Headroom0.0 in37.4 in
Row 2 Shoulder Room0.0 in55.4 in
Row 2 Hip Room0.0 in54.1 in
Row 2 Legroom0.0 in36.9 in
Cargo Volume,
Minimum
8.5 ft331.5 ft3
Cargo Volume,
Maximum
13.5 ft360.7 ft3

Return to top

Option Package Details
Mercedes-Benz SL SL63 AMG

Premium 1 Package
FeatureValueRequested?
Cooled or ventilated front seats300Yes
Automatic seat bolsters, driver300No
Automatic seat bolsters, front passenger300No
Massage, driver seat100Yes
Massage, passenger seat100Yes
Obstacle detection, front150Yes
Obstacle detection, rear250Yes
Rearview camera200Yes
Power decklid350No
Proximity key250Yes
Neck-level heating, front seats150No
Parking guidance system - active500No
Hands-free trunk or liftgate100No
Total Requested135044%
Total Not Requested170056%
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 system150Yes
Automatic braking, low-speed200Yes
Automatic braking, high-speed200Yes
Forward collision alert200Yes
Blind spot intervention150No
Total Requested185093%
Total Not Requested1507%

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%
Driver Confidence Package #2
FeatureValueRequested?
Head-up display (HUD)350No
Radar- or camera-based collision preparation system0Yes
Lane departure warning200Yes
Adaptive cruise control, all-speed700Yes
Automatic braking, low-speed200Yes
Automatic braking, high-speed or partial200Yes
Forward collision warning200Yes
Lane departure prevention, steering-based200No
Pedestrian detection50No
Following distance indicator25No
Total Requested150071%
Total Not Requested62529%

Was this information useful?

We're glad we could help! Share this page:

We're so sorry! Tell us how we can improve it.

See TrueDelta's information for all Convertibles
See TrueDelta's information for all Mercedes-Benz models.