| 1 | 0 | 3 | 4 | 3 | 4 |
Buick Regal vs. Mercedes-Benz S-Class 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.
Models in short supply often sell at or even above these prices.
Buick Regal vs. Mercedes-Benz S-Class Invoice Comparison
Lowest Total Price: $45,040 Buick Regal GS | ||||||
| Difference: $57,522 | ||||||
Lowest Total Invoice: $43,021 Buick Regal GS | ||||||
| Difference: $52,145 | ||||||
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| Model Year | 2018 | 2017 | 2017 | 2017 | 2017 | 2017 |
| Model | Regal | S-Class | S-Class | S-Class | S-Class | S-Class |
| Trim | GS | S550 | S550e | AMG S63 | S600 | AMG S65 |
| Body | 4dr Hatch | 4dr Sedan, ext. | 4dr Sedan, ext. | 4dr Sedan, ext. | 4dr Sedan, ext. | 4dr Sedan, ext. |
| Base Price | $39,065 | $96,600 | $96,600 | $144,700 | $170,750 | $226,900 |
| Base Invoice | $37,502 | $89,838 | $89,838 | $134,571 | $158,798 | $211,017 |
| Driver Confidence Package #2 | 1,690 | |||||
| Appearance Package | 485 | |||||
| Sights and Sounds Package | 945 | |||||
| Sunroof | 1,000 | |||||
| Metallic paint (extra cost) | 395 | |||||
| Illuminated door sill trim plates | 395 | |||||
| Cargo organizer | 140 | 350 | 350 | 350 | 350 | 350 |
| Driver Assistance Package | 2,250 | 2,250 | 2,250 | |||
| Premium Package | 4,500 | 4,500 | ||||
| Heated steering wheel | 490 | 490 | ||||
| Rear spoiler | 500 | 500 | 500 | |||
| Head-up display (HUD) | 990 | 990 | 990 | |||
| Painted brake calipers (optional) | 700 | |||||
| Driver Confidence Package #2 | 1,538 | |||||
| Appearance Package | 441 | |||||
| Sights and Sounds Package | 860 | |||||
| Sunroof | 910 | |||||
| Metallic paint (extra cost) | 359 | |||||
| Illuminated door sill trim plates | 359 | |||||
| Cargo organizer | 127 | 326 | 326 | 326 | 326 | 326 |
| Driver Assistance Package | 2,093 | 2,093 | 2,093 | |||
| Premium Package | 4,185 | 4,185 | ||||
| Heated steering wheel | 456 | 456 | ||||
| Rear spoiler | 465 | 465 | 465 | |||
| Head-up display (HUD) | 921 | 921 | 921 | |||
| Painted brake calipers (optional) | 651 | |||||
| Options (change) | 5,050 | 9,080 | 9,080 | 4,290 | 850 | 350 |
| Options (change) | 4,594 | 8,446 | 8,446 | 3,991 | 791 | 326 |
| Destination | 925 | 925 | 925 | 925 | 925 | 925 |
| Gas Tax | 0 | 0 | -4,043 | 0 | 1,700 | 2,100 |
| Total Price | $45,040 | $106,605 | $102,562 | $149,915 | $174,225 | $230,275 |
| Total Invoice | $43,021 | $99,209 | $95,166 | $139,487 | $162,214 | $214,368 |
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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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Want to find out how much dealers are willing to discount these cars? Request free, no-obligation Buick Regal dealer quotes or Mercedes-Benz S-Class 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: Buick Regal vs. Mercedes-Benz S-Class
| Lowest Adjusted Price and Invoice: Buick Regal GS | ||||||
| TrueDelta Adjusted Price Difference: $52,522 | ||||||
| TrueDelta Adjusted Invoice Difference: $47,506 | ||||||
| Model Year | 2018 | 2017 | 2017 | 2017 | 2017 | 2017 |
| Model | Regal | S-Class | S-Class | S-Class | S-Class | S-Class |
| Trim | GS | S550 | S550e | AMG S63 | S600 | AMG S65 |
| Body | 4dr Hatch | 4dr Sedan, ext. | 4dr Sedan, ext. | 4dr Sedan, ext. | 4dr Sedan, ext. | 4dr Sedan, ext. |
| Engine | 310hp V6 | 449hp V8 | 329hp V6 PiH | 577hp V8 | 523hp V12 | 621hp V12 |
| Transmission | T9 | T9 | T7 | T7 | T7 | T7 |
| Drivetrain | AWD | RWD | RWD | AWD | RWD | RWD |
| EPA Fuel Economy (city/highway) | / MPG | / MPG | / MPG | / MPG | / MPG | / MPG |
| Audio (watts, speakers) | ?, 8 | 590, 13 | 590, 13 | 590, 13 | 1940, 24 | 1940, 24 |
| Tire (rear if not all the same) | 245/40-19 | 255/45-18 | 245/45-19 | 255/40-20 | 245/45-19 | 255/40-20 |
| Total Price | $45,040 | $106,605 | $102,562 | $149,915 | $174,225 | $230,275 |
| Adjustments for Features | 0 | -4,875 | -5,000 | -7,275 | -17,575 | -17,825 |
| Feature-Adjusted Total Price | $45,040 | $101,730 | $97,562 | $142,640 | $156,650 | $212,450 |
| Cost Above Minimum | $0 | $4,168 | $0 | $45,078 | $59,088 | $114,888 |
| Total Invoice | $43,021 | $99,209 | $95,166 | $139,487 | $162,214 | $214,368 |
| Adjustments for Features | 0 | -4,537 | -4,639 | -6,769 | -16,363 | -16,594 |
| Feature-Adjusted Total Invoice | $43,021 | $94,672 | $90,527 | $132,718 | $145,851 | $197,774 |
| Cost Above Minimum | $0 | $4,145 | $0 | $42,191 | $55,324 | $107,247 |
Features Comparison: Buick Regal vs. Mercedes-Benz S-Class
| Model Year | 2018 | 2017 | 2017 | 2017 | 2017 | 2017 |
| Model | Regal | S-Class | S-Class | S-Class | S-Class | S-Class |
| Trim | GS | S550 | S550e | AMG S63 | S600 | AMG S65 |
| Body | 4dr Hatch | 4dr Sedan, ext. | 4dr Sedan, ext. | 4dr Sedan, ext. | 4dr Sedan, ext. | 4dr Sedan, ext. |
| Transmission and Drivetrain | ||||||
| 9-speed manually-shiftable automatic | $1400 | $1400 | ||||
| 7-speed manually-shiftable automatic | $1200 | $1200 | $1200 | $1200 | ||
| AWD | $1700 | $1700 | ||||
| RWD | $0 | $0 | $0 | $0 | ||
| Accessories | ||||||
| AC power outlet | $100 | $100 | $100 | $100 | $100 | |
| Active noise reduction | $0 | |||||
| Eco accelerator | $100 | |||||
| Hands-free trunk or liftgate | $100 | $100 | $100 | $100 | $100 | |
| Heated steering wheel | $100 | $100 | $100 | $100 | $100 | |
| Power door closers | $300 | $300 | $300 | $300 | $300 | |
| Power trunk closer | $350 | $350 | $350 | $350 | $350 | |
| Remote climate control | $25 | $25 | $25 | $25 | $25 | |
| Remote start | $150 | |||||
| Remote start via app | $75 | $75 | $75 | $75 | $75 | |
| Remote window/roof operation | $15 | $15 | $15 | $15 | $15 | |
| Semi-automated parking system | $500 | $500 | $500 | $500 | $500 | |
| Sunshade, rear, power | $225 | $225 | $225 | $225 | $225 | |
| Sunshades, second row, power | $225 | $225 | $225 | $225 | $225 | |
| Tilt/telescoping steering wheel, manual | $250 | |||||
| Tilt/telescoping steering wheel, power | $350 | $350 | $350 | $350 | $350 | |
| Brakes, Airbags, and Other Safety | ||||||
| Animal detection, night | $50 | $50 | ||||
| Around view cameras | $500 | $500 | ||||
| Automatic seat belt presenters, second row | $50 | $50 | ||||
| Blind spot collision prevention | $150 | $150 | $150 | $150 | $150 | |
| Collision preparation system, rear | $100 | $100 | $100 | $100 | $100 | |
| Cross-traffic detection for collision preparation system | $0 | $0 | $0 | $0 | $0 | |
| Driver drowsiness monitor | $150 | $150 | $150 | $150 | $150 | |
| Following distance indicator | $25 | |||||
| Inflatable rear seat belts | $200 | $200 | ||||
| Knee airbag, passenger | $75 | |||||
| Lane departure prevention, steering-based | $200 | |||||
| Lane keeping assist | $400 | $400 | $400 | $400 | $400 | |
| Night vision | $1750 | $1750 | ||||
| Pedestrian detection, night | $50 | $50 | ||||
| Rearview camera | $200 | $200 | $200 | $200 | ||
| Safety key | $5 | |||||
| Tires, run-flat | $150 | $150 | $150 | |||
| Torque vectoring, brake-based | $100 | $100 | $100 | $100 | $100 | |
| Vehicle health reports | $0 | |||||
| Cargo Management | ||||||
| Air-conditioned storage compartment | $50 | $50 | $50 | $50 | $50 | |
| Cargo cover | $75 | |||||
| Console with shifter | $150 | |||||
| Console without shifter | $150 | $150 | $150 | $150 | $150 | |
| Overhead sunglass holder | $25 | $25 | $25 | $25 | $25 | |
| Storage compartment under front seat(s) | $50 | $50 | $50 | $50 | $50 | |
| Climate Control | ||||||
| Automatic air recirculation | $100 | $100 | $100 | $100 | $100 | |
| Fragrance atomizer | $200 | $200 | $200 | $200 | $200 | |
| Heated washer fluid system | $50 | $50 | $50 | $50 | $50 | |
| Ionizing air filtration | $50 | $50 | $50 | $50 | $50 | |
| Rain-sensing wipers | $175 | $175 | $175 | $175 | $175 | |
| Rear air vents | $100 | $100 | $100 | $100 | ||
| Rear air vents with automatic controls | $250 | $250 | ||||
| Rear dual-zone climate control | $125 | $125 | ||||
| Residual heat | $50 | $50 | $50 | $50 | $50 | |
| Variable intermittent wipers | $75 | |||||
| Washer fluid outlets in wiper blade | $100 | $100 | $100 | $100 | $100 | |
| Wiper de-icer | $25 | $25 | $25 | $25 | $25 | |
| Drivetrain | ||||||
| Active rear differential | $500 | |||||
| Engine / Motor | ||||||
| 9 kWh battery pack | $0 | |||||
| Automatic start / stop | $150 | $150 | $150 | $150 | $150 | |
| Dual-mode exhaust | $250 | $250 | ||||
| Radar-based brake regeneration | $200 | |||||
| Exterior | ||||||
| Body kit | $0 | $0 | $0 | |||
| Carbon fiber engine cover | $0 | |||||
| Front splitter spoiler | $200 | $200 | ||||
| Laminated rear side windows | $100 | $100 | $100 | $100 | $100 | |
| Painted brake calipers (optional) | $0 | $0 | $0 | |||
| Panoramic sunroof | $1200 | $1200 | $1200 | $1200 | $1200 | |
| Rear spoiler | $200 | $200 | $200 | $200 | ||
| Sunroof | $900 | |||||
| Infotainment | ||||||
| 4G LTE connectivity | $0 | |||||
| Android Auto support | $100 | |||||
| Apple CarPlay support | $100 | |||||
| Aux input | $50 | |||||
| CD changer, in-dash | $325 | $325 | $325 | $325 | $325 | |
| DVD-compatible player | $0 | $0 | $0 | $0 | $0 | |
| Entertainment system with dual headrest screens | $1200 | $1200 | ||||
| Handwriting recognition | $200 | $200 | $200 | $200 | $200 | |
| In-vehicle Internet | $150 | $150 | $150 | $150 | $150 | |
| Media drive | $15 | $15 | $15 | $15 | $15 | |
| MP3-compatible player | $50 | $50 | $50 | $50 | $50 | |
| Navigation map updates, three years | $0 | $0 | $0 | $0 | $0 | |
| Near-field communications (NFC) | $25 | $25 | $25 | $25 | $25 | |
| SD Card slot | $25 | $25 | $25 | $25 | $25 | |
| Surround sound | $250 | $250 | $250 | $250 | $250 | |
| Traffic + travel information | $25 | $25 | $25 | $25 | $25 | |
| Voice control for external devices | $0 | |||||
| Wireless charging station | $75 | |||||
| Instruments, Lights, and Mirrors | ||||||
| Analog clock | $25 | $25 | $25 | |||
| Auto-dimming headlights | $200 | $200 | $200 | $200 | $200 | |
| Chronometer | $100 | $100 | ||||
| Fog light, rear | $100 | $100 | $100 | $100 | $100 | |
| Illuminated vanity mirrors, rear seat | $100 | $100 | $100 | $100 | $100 | |
| Interior ambient lighting | $150 | |||||
| Interior ambient lighting, configurable | $150 | $150 | $150 | $150 | $150 | |
| Large energy flow and fuel economy display | $25 | |||||
| Mirror tilt-down in reverse | $25 | $25 | $25 | $25 | $25 | |
| Performance meter | $150 | |||||
| Power-folding mirrors | $50 | $50 | $50 | $50 | $50 | |
| Steering-linked headlights | $150 | $150 | $150 | $150 | $150 | |
| Seats and Interior Trim | ||||||
| Automatic seat bolsters, driver | $300 | $300 | $300 | $300 | $300 | |
| Automatic seat bolsters, front passenger | $300 | $300 | $300 | $300 | $300 | |
| Automatic seat bolsters, second row | $450 | $450 | ||||
| Cooled or ventilated second row seats | $200 | $200 | ||||
| Folding second row seats | $300 | |||||
| Heated front row armrests | $100 | $100 | ||||
| Heated second row armrests | $100 | $100 | ||||
| Heated second row seats | $200 | $200 | ||||
| Leather door panel trim | $250 | $250 | ||||
| Leather-wrapped steering wheel | $150 | $150 | $150 | |||
| Manual thigh support length adjuster, driver seat | $50 | |||||
| Manual thigh support length adjuster, passenger seat | $50 | |||||
| Massage, second row seats | $150 | $150 | ||||
| Memory system, passenger seat | $150 | $150 | $150 | $150 | $150 | |
| Memory system, second row seats | $150 | $150 | ||||
| Metal pedals | $75 | $75 | $75 | |||
| Power 4-way lumbar adjuster, second row seats | $225 | $225 | ||||
| Power footrest, right rear seat | $250 | $250 | ||||
| Power headrest fore-aft adjuster, second row seats | $75 | $75 | ||||
| Power headrest height adjuster, driver seat | $50 | $50 | $50 | $50 | $50 | |
| Power headrest height adjuster, passenger seat | $50 | $50 | $50 | $50 | $50 | |
| Power headrest height adjuster, second row seats | $75 | $75 | ||||
| Power legrest, right second row seat | $500 | $500 | ||||
| Power recliner, second row seats | $150 | $150 | ||||
| Power seat belt height adjusters, front row | $25 | $25 | $25 | $25 | $25 | |
| Power seatback bolsters, driver seat | $100 | |||||
| Power seatback bolsters, passenger seat | $100 | |||||
| Power thigh support length adjuster, driver seat | $100 | $100 | $100 | $100 | $100 | |
| Power thigh support length adjuster, passenger seat | $100 | $100 | $100 | $100 | $100 | |
| Power thigh support length adjuster, second row seats | $150 | $150 | ||||
| Power upper seatback recliner, second row seats | $150 | $150 | ||||
| Rapid-heating front seats | $0 | $0 | $0 | $0 | $0 | |
| Synthetic suede headliner | $650 | $650 | $650 | |||
| Upholstered instrument panel | $300 | $300 | $300 | |||
| Upholstered instrument panel, leather | $1000 | $1000 | ||||
| Wood trim | $300 | $300 | $300 | $300 | $300 | |
| Wood/leather-wrapped steering wheel | $150 | $150 | $150 | |||
| Suspension, Wheels, and Tires | ||||||
| Active hydraulic struts, auto-leveling and ht. adjustable | $5500 | $5500 | ||||
| Adaptive dampers - electrical | $500 | $500 | $500 | $500 | ||
| Air suspension, auto-leveling and height adjustable | $1000 | $1000 | $1000 | |||
| Alloy wheels | $350 | $350 | $350 | $350 | $350 | |
| Camera-linked adaptive suspension | $500 | $500 | ||||
| Crosswind stabilization | $50 | $50 | $50 | $50 | $50 | |
| Electronic systems calibration selector | $200 | |||||
| Polished alloy wheels | $350 | |||||
| Sport suspension (upgrade) | $0 | $0 | ||||
| Transmission | ||||||
| Launch control | $100 | |||||
| Steering-wheel-mounted transmission controls | $100 | $100 | $100 | $100 | $100 | |
| Total Value of Features | $8,605 | $13,480 | $13,605 | $15,880 | $26,180 | $26,430 |
| Value of Feature Adjustments | $0 | $4,875 | $5,000 | $7,275 | $17,575 | $17,825 |
| Value of Feature Adjustments | 0 | -4,537 | -4,639 | -6,769 | -16,363 | -16,594 |
Specifications Comparison: Buick Regal vs. Mercedes-Benz S-Class
| Model Year | 2018 | 2017 |
| Model | Regal | S-Class |
| Body | 4dr Hatch | 4dr Sedan, ext. |
| Wheelbase | 111.4 in | 124.6 in |
| Length | 192.9 in | 206.5 in |
| Width | 73.3 in | 74.8 in |
| Height | 57.3 in | 58.7 in |
| Curb Weight | 4,082 lb. | 4,664 lb. |
| Fuel Capacity | 16.3 gal. | 21.1 gal. |
| Row 1 Headroom | 38.8 in | 39.7 in |
| Row 1 Shoulder Room | 56.9 in | 59.7 in |
| Row 1 Hip Room | 55.2 in | 0.0 in |
| Row 1 Legroom | 42.1 in | 41.4 in |
| Row 2 Headroom | 37.4 in | 37.4 in |
| Row 2 Shoulder Room | 55.4 in | 59.1 in |
| Row 2 Hip Room | 54.1 in | 0.0 in |
| Row 2 Legroom | 36.9 in | 43.1 in |
| Cargo Volume, Minimum | 31.5 ft3 | 16.3 ft3 |
| Cargo Volume, Maximum | 60.7 ft3 | 16.3 ft3 |
Option Package Details
Buick Regal GS
| Driver Confidence Package #2 | ||
| Feature | Value | Requested? |
| Head-up display (HUD) | 350 | Yes |
| Forward collision warning | 200 | Yes |
| Lane departure prevention, steering-based | 200 | Yes |
| Pedestrian detection | 50 | Yes |
| Following distance indicator | 25 | No |
| Radar- or camera-based collision preparation system | 0 | Yes |
| Lane departure warning | 200 | Yes |
| Adaptive cruise control, all-speed | 700 | Yes |
| Automatic braking, low-speed | 200 | Yes |
| Automatic braking, high-speed or partial | 200 | Yes |
| Total Requested | 2100 | 99% |
| Total Not Requested | 25 | 1% |
| Appearance Package | ||
| Feature | Value | Requested? |
| Cornering lights | 50 | Yes |
| LED headlights | 1000 | Yes |
| Wireless charging station | 75 | No |
| Total Requested | 1050 | 93% |
| Total Not Requested | 75 | 7% |
| Sights and Sounds Package | ||
| Feature | Value | Requested? |
| Navigation system | 600 | Yes |
| Bose, 8 speakers (with subwoofer) | 350 | No |
| Voice control for nav and audio | 75 | Yes |
| HD radio | 50 | Yes |
| Speed limit information | 0 | No |
| Total Requested | 725 | 67% |
| Total Not Requested | 350 | 33% |
Option Package Details
Mercedes-Benz S-Class S550
| Driver Assistance Package | ||
| Feature | Value | Requested? |
| Speed limit information | 0 | No |
| Cross-traffic detection for collision preparation system | 0 | No |
| Rear cross-traffic detection | 100 | Yes |
| Collision preparation system, rear | 100 | No |
| Pedestrian detection | 50 | Yes |
| Lane keeping assist system | 400 | Yes |
| Lane departure warning system | 200 | Yes |
| Adaptive cruise control, all-speed | 700 | Yes |
| Blind spot warning system | 200 | Yes |
| Blind spot intervention | 150 | No |
| Total Requested | 1650 | 87% |
| Total Not Requested | 250 | 13% |
| Premium Package | ||
| Feature | Value | Requested? |
| Sunshades, second row, power | 225 | No |
| Automatic seat bolsters, driver | 300 | No |
| Automatic seat bolsters, front passenger | 300 | No |
| Massage, driver seat | 100 | Yes |
| Massage, passenger seat | 100 | Yes |
| Rapid-heating front seats | 0 | No |
| Front sport buckets | 100 | Yes |
| Cooled or ventilated front seats | 300 | Yes |
| Obstacle detection, front | 150 | Yes |
| Obstacle detection, rear | 250 | Yes |
| Proximity key | 250 | Yes |
| Semi-automated parking system | 500 | No |
| Hands-free trunk or liftgate | 100 | No |
| Total Requested | 1250 | 47% |
| Total Not Requested | 1425 | 53% |
Option Package Details
Mercedes-Benz S-Class S550e
| Driver Assistance Package | ||
| Feature | Value | Requested? |
| Speed limit information | 0 | No |
| Cross-traffic detection for collision preparation system | 0 | No |
| Rear cross-traffic detection | 100 | Yes |
| Collision preparation system, rear | 100 | No |
| Pedestrian detection | 50 | Yes |
| Lane keeping assist system | 400 | Yes |
| Lane departure warning system | 200 | Yes |
| Adaptive cruise control, all-speed | 700 | Yes |
| Blind spot warning system | 200 | Yes |
| Blind spot intervention | 150 | No |
| Total Requested | 1650 | 87% |
| Total Not Requested | 250 | 13% |
| Premium Package | ||
| Feature | Value | Requested? |
| Sunshades, second row, power | 225 | No |
| Automatic seat bolsters, driver | 300 | No |
| Automatic seat bolsters, front passenger | 300 | No |
| Massage, driver seat | 100 | Yes |
| Massage, passenger seat | 100 | Yes |
| Rapid-heating front seats | 0 | No |
| Front sport buckets | 100 | Yes |
| Cooled or ventilated front seats | 300 | Yes |
| Obstacle detection, front | 150 | Yes |
| Obstacle detection, rear | 250 | Yes |
| Proximity key | 250 | Yes |
| Semi-automated parking system | 500 | No |
| Hands-free trunk or liftgate | 100 | No |
| Total Requested | 1250 | 47% |
| Total Not Requested | 1425 | 53% |
Option Package Details
Mercedes-Benz S-Class AMG S63
| Driver Assistance Package | ||
| Feature | Value | Requested? |
| Speed limit information | 0 | No |
| Cross-traffic detection for collision preparation system | 0 | No |
| Rear cross-traffic detection | 100 | Yes |
| Collision preparation system, rear | 100 | No |
| Pedestrian detection | 50 | Yes |
| Lane keeping assist system | 400 | Yes |
| Lane departure warning system | 200 | Yes |
| Adaptive cruise control, all-speed | 700 | Yes |
| Blind spot warning system | 200 | Yes |
| Blind spot intervention | 150 | No |
| Total Requested | 1650 | 87% |
| Total Not Requested | 250 | 13% |
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