Mercedes-Benz CLS Mercedes-Benz CLS 2006 Buick Regal Buick Regal 2018

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Mercedes-Benz CLS 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 CLS vs. Buick Regal Invoice Comparison

Lowest Total Price: $42,815

Buick Regal GS   
Difference: $30,999

Lowest Total Invoice: $40,997

Buick Regal GS   
Difference: $27,795

Calculate Payments

  Down Payment Interest Rate Term
Model Year200620062018
ModelCLSCLSRegal
TrimCLS500CLS55 AMGGS
Body4dr Sedan4dr Sedan4dr Hatch
Base Price $64,900 $86,600 $39,065
Base Invoice $60,357 $80,538 $37,502
Comfort Package 1,500    
Obstacle detection, rear 1,100 1,100  
Lighting Package 1,220 1,220  
Proximity key 1,080 1,080  
Navigation system 1,240 1,240  
Satellite radio 699 699  
Sights and Sounds Package     945
Appearance Package     485
Metallic paint (extra cost)     395
Sunroof     1,000
Comfort Package 1,395    
Obstacle detection, rear 1,023 1,023  
Lighting Package 1,135 1,135  
Proximity key 1,004 1,004  
Navigation system 1,153 1,153  
Satellite radio 650 650  
Sights and Sounds Package     860
Appearance Package     441
Metallic paint (extra cost)     359
Sunroof     910
Options (change) 6,839 5,339 2,825
Options (change) 6,360 4,965 2,570
Destination 775 775 925
Gas Tax 1,300 1,700 0
Total Price $73,814 $94,414 $42,815
Total Invoice $68,792 $87,978 $40,997

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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 Mercedes-Benz CLS dealer quotes or Buick Regal dealer quotes from dealers using our car quote form.

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

Lowest Adjusted Price and Invoice: Buick Regal GS
TrueDelta Adjusted Price Difference: $32,789
TrueDelta Adjusted Invoice Difference: $29,519
Model Year200620062018
ModelCLSCLSRegal
TrimCLS500CLS55 AMGGS
Body4dr Sedan4dr Sedan4dr Hatch
Engine302hp V8469hp V8310hp V6
TransmissionT7T5T9
DrivetrainRWDRWDAWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG
Audio (watts, speakers)?, 9480, 13?, 8
Tire (rear if not all the same)245/40-18255/35-19245/40-19
Total Price$73,814$94,414$42,815
Adjustments for Features-3750-2,165
Feature-Adjusted Total Price$73,439$94,414$40,650
Cost Above Minimum$0$20,975$0
Total Invoice$68,792$87,978$40,997
Adjustments for Features-3490-2,073
Feature-Adjusted Total Invoice$68,443$87,978$38,924
Cost Above Minimum$0$19,535$0

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Features Comparison: Mercedes-Benz CLS vs. Buick Regal

Model Year200620062018
ModelCLSCLSRegal
TrimCLS500CLS55 AMGGS
Body4dr Sedan4dr Sedan4dr Hatch
Transmission and Drivetrain 
7-speed manually-shiftable automatic$1200  
5-speed manually-shiftable automatic $1000 
9-speed manually-shiftable automatic  $1400
RWD$0$0 
AWD  $1700
Accessories 
Active noise reduction  $0
Heated steering wheel  $100
Remote app  $25
Remote start  $150
Remote window/roof operation$15$15 
Sunshade, rear, power$225  
Tilt/telescoping steering wheel, manual  $250
Tilt/telescoping steering wheel, power$350$350 
Brakes, Airbags, and Other Safety 
Active or whiplash-reducing head restraints, front seats$0$0 
Blind spot warning system  $200
Cross-traffic warning, rear  $100
Knee airbag, passenger  $75
Rearview camera  $200
Safety key  $5
Tire-pressure monitor  $75
Vehicle health reports  $0
Cargo Management 
Air-conditioned storage compartment$50$50 
Cargo cover  $75
Cargo net  $40
Second-row low console$100$100 
Climate Control 
Heated windshield washer nozzles$15$15 
Rain-sensing wipers$175$175 
Rear air vents  $100
Rear air vents with automatic controls$250$250 
Rear dual-zone climate control$125$125 
Residual heat$50$50 
Variable intermittent wipers  $75
Drivetrain 
Active rear differential  $500
Exterior 
Body kit $0$0
Bright-finished exhaust tip(s)  $25
Laminated front side windows  $200
Painted brake calipers (optional)  $0
Rear spoiler  $200
Infotainment 
4G LTE connectivity  $0
Android Auto support  $100
App support  $0
Apple CarPlay support  $100
Aux input  $50
Bluetooth audio streaming  $25
Bluetooth cell phone link  $100
CD player$125$125 
HD radio  $50
SMS text-to-speech reader  $25
Surround sound $250 
Telematics service, such as OnStar$200$200 
Telematics service, such as OnStar, with navigation  $225
Voice control for external devices  $0
Voice control for nav and audio  $100
Wi-Fi hotspot  $50
Wireless charging station  $75
Instruments, Lights, and Mirrors 
Analog clock$25$25 
Compass  $0
Cornering lights  $50
Fog light, rear$100$100 
Fog lights$125$125 
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 
Cooled or ventilated front seats$300 $300
Folding second row seats  $300
Manual thigh support length adjuster, driver seat  $50
Manual thigh support length adjuster, passenger seat  $50
Memory system, passenger seat$150$150 
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 
Power-folding headrests, second row seats$50$50 
Synthetic suede inserts in leather seating surfaces $0 
Upholstered instrument panel, leather$1000$1000 
Wood trim$300$300 
Suspension, Wheels, and Tires 
Air suspension, auto-leveling and height adjustable$1000$1000 
Electronic systems calibration selector  $200
Sport suspension (upgrade) $0 
Transmission 
Steering-wheel-mounted transmission controls $100 
Total Value of Features$6,955$6,580$8,745
Value of Feature Adjustments$375$0$2,165
Value of Feature Adjustments-3490-2,073

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Specifications Comparison: Mercedes-Benz CLS vs. Buick Regal

Model Year20062018
ModelCLSRegal
Body4dr Sedan4dr Hatch
Wheelbase112.4 in111.4 in
Length193.0 in192.9 in
Width73.7 in73.3 in
Height54.7 in57.3 in
Curb Weight3,813 lb.4,082 lb.
Fuel Capacity21.1 gal.16.3 gal.
Row 1 Headroom36.9 in38.8 in
Row 1 Shoulder Room56.2 in56.9 in
Row 1 Hip Room58.0 in55.2 in
Row 1 Legroom42.1 in42.1 in
Row 2 Headroom36.1 in37.4 in
Row 2 Shoulder Room56.0 in55.4 in
Row 2 Hip Room57.6 in54.1 in
Row 2 Legroom35.0 in36.9 in
Cargo Volume,
Minimum
15.8 ft331.5 ft3
Cargo Volume,
Maximum
15.860.7 ft3

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Option Package Details
Mercedes-Benz CLS CLS500

Comfort Package
FeatureValueRequested?
Heated front seats200Yes
Cooled or ventilated front seats300Yes
Sunshade, rear, power225No
Power 4-way lumbar adjuster, driver seat100Yes
Power thigh support adjuster, driver seat100No
Power seatback bolsters, driver100Yes
Power 4-way lumbar adjuster, passenger seat100Yes
Power thigh support adjuster, passenger seat100No
Power seatback bolsters, passenger seat100Yes
Massage, driver seat100Yes
Massage, passenger seat100Yes
Front sport buckets100Yes
Total Requested120074%
Total Not Requested42526%
Lighting Package
FeatureValueRequested?
Steering-linked headlights150No
Xenon HID headlights500Yes
Headlight washers50No
Total Requested50071%
Total Not Requested20029%

Option Package Details
Mercedes-Benz CLS CLS55 AMG

Lighting Package
FeatureValueRequested?
Steering-linked headlights150No
Xenon HID headlights500Yes
Headlight washers50No
Total Requested50071%
Total Not Requested20029%

Option Package Details
Buick Regal GS

Sights and Sounds Package
FeatureValueRequested?
Navigation system600Yes
Bose, 8 speakers (with subwoofer)350No
Voice control for nav and audio75No
HD radio50No
Speed limit information0No
Total Requested60056%
Total Not Requested47544%
Appearance Package
FeatureValueRequested?
Cornering lights50No
LED headlights1000No
Wireless charging station75No
Total Requested00%
Total Not Requested1125100%

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