Buick Regal Buick Regal 2018 Mercedes-Benz CLS Mercedes-Benz CLS 2018

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Buick Regal vs. Mercedes-Benz CLS 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 CLS Invoice Comparison

Lowest Total Price: $45,040

Buick Regal GS   
Difference: $69,895

Lowest Total Invoice: $43,021

Buick Regal GS   
Difference: $63,939

Calculate Payments

  Down Payment Interest Rate Term
Model Year20182018
ModelRegalCLS
TrimGSAMG CLS63 S
Body4dr Hatch4dr Sedan
Base Price $39,065 $108,900
Base Invoice $37,502 $101,277
Sights and Sounds Package 945  
Driver Confidence Package #2 1,690  
Appearance Package 485  
Metallic paint (extra cost) 395  
Sunroof 1,000  
Cargo organizer 140 290
Illuminated door sill trim plates 395  
Driver Assistance Package   2,250
Premium Package   2,500
Sights and Sounds Package 860  
Driver Confidence Package #2 1,538  
Appearance Package 441  
Metallic paint (extra cost) 359  
Sunroof 910  
Cargo organizer 127 270
Illuminated door sill trim plates 359  
Driver Assistance Package   2,093
Premium Package   2,325
Options (change) 5,050 5,040
Options (change) 4,594 4,688
Destination 925 995
Total Price $45,040 $114,935
Total Invoice $43,021 $106,960

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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 CLS dealer quotes from dealers using our car quote form.

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

Lowest Adjusted Price and Invoice: Buick Regal GS
TrueDelta Adjusted Price Difference: $64,620
TrueDelta Adjusted Invoice Difference: $59,030
Model Year20182018
ModelRegalCLS
TrimGSAMG CLS63 S
Body4dr Hatch4dr Sedan
Engine310hp V6577hp V8
TransmissionT9T7
DrivetrainAWDAWD
EPA Fuel Economy (city/highway)/ MPG/ MPG
Audio (watts, speakers)?, 8610, 14
Tire (rear if not all the same)245/40-19255/35-19
Total Price$45,040$114,935
Adjustments for Features0-5,275
Feature-Adjusted Total Price$45,040$109,660
Total Invoice$43,021$106,960
Adjustments for Features0-4,909
Feature-Adjusted Total Invoice$43,021$102,051

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Features Comparison: Buick Regal vs. Mercedes-Benz CLS

Model Year20182018
ModelRegalCLS
TrimGSAMG CLS63 S
Body4dr Hatch4dr Sedan
Transmission and Drivetrain 
9-speed manually-shiftable automatic$1400 
7-speed manually-shiftable automatic $1200
AWD$1700$1700
Accessories 
Active noise reduction$0 
Heated steering wheel$100 
Power trunk closer $350
Remote start$150 
Remote window/roof operation $15
Semi-automated parking system $500
Sunshade, rear, power $225
Tilt/telescoping steering wheel, manual$250 
Tilt/telescoping steering wheel, power $350
Brakes, Airbags, and Other Safety 
Active or whiplash-reducing head restraints, front seats $0
Blind spot collision prevention $150
Collision preparation system, rear $100
Driver drowsiness monitor $150
Following distance indicator$25 
Lane departure prevention, steering-based$200 
Lane keeping assist $400
Safety key$5 
Temporary spare tire $150
Torque vectoring, brake-based $100
Vehicle health reports$0 
Cargo Management 
Air-conditioned storage compartment $50
Cargo cover$75 
Cargo net$40 
Second-row low console $100
Climate Control 
Automatic air recirculation $100
Dual-zone climate control$125 
Heated windshield washer nozzles $15
Rain-sensing wipers $175
Residual heat $50
Variable intermittent wipers$75 
Drivetrain 
Active rear differential$500 
Limited-slip rear differential $300
Engine / Motor 
Automatic start / stop $150
Raised top speed limiter $0
Exterior 
Laminated front side windows$200 
Infotainment 
4G LTE connectivity$0 
CD changer, in-dash $325
DVD-compatible player $0
In-vehicle Internet $150
Media drive $15
MP3-compatible player $50
Navigation map updates, three years $0
SD Card slot $25
Surround sound $250
Traffic + travel information $25
Voice control for external devices$0 
Wireless charging station$75 
Instruments, Lights, and Mirrors 
Adaptive headlights $200
Auto-dimming headlights $200
Chronometer $100
Fog light, rear $100
Head-up display (HUD)$350 
Headlight washers $50
Interior ambient lighting$150 
Interior ambient lighting, configurable $150
Large color reconfigurable instrument cluster display$250 
Mirror tilt-down in reverse $25
Performance meter$150 
Power-folding mirrors $50
Seats and Interior Trim 
Automatic seat bolsters, driver $300
Leather door panel trim $250
Leather-wrapped steering wheel$150 
Manual thigh support length adjuster, driver seat$50 
Manual thigh support length adjuster, passenger seat$50 
Massage, passenger seat$100 
Memory system, passenger seat $150
Power headrest height adjuster, driver seat $50
Power headrest height adjuster, passenger seat $50
Power seatback bolsters, driver seat$100 
Power seatback bolsters, passenger seat$100 
Power thigh support length adjuster, driver seat $100
Power-folding headrests, second row seats $50
Synthetic suede headliner $650
Synthetic suede steering wheel $150
Upholstered instrument panel, leather $1000
Wood trim $300
Suspension, Wheels, and Tires 
Rear air springs, auto-leveling $350
Ultra-sport suspension (upgrade) $0
Transmission 
Launch control $100
Steering-wheel-mounted transmission controls $100
Total Value of Features$6,370$11,645
Value of Feature Adjustments$0$5,275
Value of Feature Adjustments0-4,909

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Specifications Comparison: Buick Regal vs. Mercedes-Benz CLS

Model Year20182018
ModelRegalCLS
Body4dr Hatch4dr Sedan
Wheelbase111.4 in113.2 in
Length192.9 in194.5 in
Width73.3 in74.1 in
Height57.3 in55.8 in
Curb Weight4,082 lb.4,159 lb.
Fuel Capacity16.3 gal.21.1 gal.
Row 1 Headroom38.8 in36.9 in
Row 1 Shoulder Room56.9 in57.1 in
Row 1 Hip Room55.2 in58.0 in
Row 1 Legroom42.1 in42.1 in
Row 2 Headroom37.4 in36.1 in
Row 2 Shoulder Room55.4 in56.5 in
Row 2 Hip Room54.1 in57.6 in
Row 2 Legroom36.9 in35.0 in
Cargo Volume,
Minimum
31.5 ft315.3 ft3
Cargo Volume,
Maximum
60.7 ft315.3 ft3

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Option Package Details
Buick Regal GS

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-based200Yes
Pedestrian detection50Yes
Following distance indicator25No
Total Requested175082%
Total Not Requested37518%
Appearance Package
FeatureValueRequested?
Cornering lights50Yes
LED headlights1000Yes
Wireless charging station75No
Total Requested105093%
Total Not Requested757%

Option Package Details
Mercedes-Benz CLS AMG CLS63 S

Driver Assistance Package
FeatureValueRequested?
Cross-traffic warning, rear100Yes
Collision preparation system, rear100No
Pedestrian detection50Yes
Lane keeping assist400Yes
Lane departure warning200Yes
Adaptive cruise control, all-speed700Yes
Blind spot warning system200Yes
Blind spot collision prevention150No
Total Requested165087%
Total Not Requested25013%
Premium Package
FeatureValueRequested?
Cooled or ventilated front seats300Yes
Power trunk closer350No
Proximity key250Yes
Power-folding mirrors50No
Power thigh support length adjuster, driver seat100No
Automatic seat bolsters, driver300No
Massage, driver seat100Yes
Total Requested65045%
Total Not Requested80055%

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