| 1 | 0 | 3 | 4 | 3 | 4 |
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.
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: $51,275 | |||||
Lowest Total Invoice: $41,984 Buick Regal GS | |||||
| Difference: $46,595 | |||||
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| Model Year | 2017 | 2017 | 2017 | 2017 | 2018 |
| Model | SL | SL | SL | SL | Regal |
| Trim | SL450 | SL550 | AMG SL63 | AMG SL65 | GS |
| Body | 2dr Hardtop conv. | 2dr Hardtop conv. | 2dr Hardtop conv. | 2dr Hardtop conv. | 4dr Hatch |
| Base Price | $86,950 | $110,800 | $151,350 | $219,850 | $39,065 |
| Base Invoice | $80,864 | $103,044 | $140,756 | $204,461 | $37,502 |
| Premium Package | 5,050 | ||||
| Driver Assistance Package | 2,250 | 2,250 | 2,250 | ||
| Painted brake calipers (optional) | 1,000 | 1,000 | |||
| Wood trim | 0 | 0 | |||
| 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 Package | 4,697 | ||||
| Driver Assistance Package | 2,093 | 2,093 | 2,093 | ||
| Painted brake calipers (optional) | 930 | 930 | |||
| Wood trim | 0 | 0 | |||
| 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) | 7,300 | 2,250 | 3,250 | 1,000 | 3,910 |
| Options (change) | 6,790 | 2,093 | 3,023 | 930 | 3,557 |
| Destination | 925 | 925 | 925 | 925 | 925 |
| Gas Tax | 0 | 0 | 0 | 1,300 | 0 |
| Total Price | $95,175 | $113,975 | $155,525 | $223,075 | $43,900 |
| Total Invoice | $88,579 | $106,062 | $144,704 | $207,616 | $41,984 |
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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 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: $41,715 | |||||
| TrueDelta Adjusted Invoice Difference: $37,698 | |||||
| Model Year | 2017 | 2017 | 2017 | 2017 | 2018 |
| Model | SL | SL | SL | SL | Regal |
| Trim | SL450 | SL550 | AMG SL63 | AMG SL65 | GS |
| Body | 2dr Hardtop conv. | 2dr Hardtop conv. | 2dr Hardtop conv. | 2dr Hardtop conv. | 4dr Hatch |
| Engine | 362hp V6 | 449hp V8 | 577hp V8 | 621hp V12 | 310hp V6 |
| Transmission | T9 | T9 | T7 | T7 | T9 |
| Drivetrain | RWD | RWD | RWD | RWD | AWD |
| EPA Fuel Economy (city/highway) | / MPG | / MPG | / MPG | / MPG | / MPG |
| Audio (watts, speakers) | 600, 11 | 600, 11 | 600, 11 | 900, 12 | ?, 8 |
| Tire (rear if not all the same) | 255/35-19 | 255/35-19 | 255/35-19 | 255/35-19 | 245/40-19 |
| Total Price | $95,175 | $113,975 | $155,525 | $223,075 | $43,900 |
| Adjustments for Features | -9,560 | -9,560 | -15,035 | -17,235 | 0 |
| Feature-Adjusted Total Price | $85,615 | $104,415 | $140,490 | $205,840 | $43,900 |
| Cost Above Minimum | $0 | $18,800 | $54,875 | $120,225 | $0 |
| Total Invoice | $88,579 | $106,062 | $144,704 | $207,616 | $41,984 |
| Adjustments for Features | -8,897 | -8,896 | -13,989 | -16,041 | 0 |
| Feature-Adjusted Total Invoice | $79,682 | $97,166 | $130,715 | $191,575 | $41,984 |
| Cost Above Minimum | $0 | $17,484 | $51,033 | $111,893 | $0 |
Features Comparison: Mercedes-Benz SL vs. Buick Regal
| Model Year | 2017 | 2017 | 2017 | 2017 | 2018 |
| Model | SL | SL | SL | SL | Regal |
| Trim | SL450 | SL550 | AMG SL63 | AMG SL65 | GS |
| Body | 2dr Hardtop conv. | 2dr Hardtop conv. | 2dr Hardtop conv. | 2dr Hardtop conv. | 4dr Hatch |
| Transmission and Drivetrain | |||||
| 9-speed manually-shiftable automatic | $1400 | $1400 | $1400 | ||
| 7-speed manually-shiftable automatic | $1200 | $1200 | |||
| RWD | $0 | $0 | $0 | $0 | |
| AWD | $1700 | ||||
| Accessories | |||||
| Active noise reduction | $0 | ||||
| Hands-free trunk or liftgate | $100 | $100 | $100 | $100 | |
| Heated steering wheel | $100 | ||||
| Power door closers | $300 | ||||
| Power rear side windows | $200 | ||||
| Power trunk closer | $350 | $350 | $350 | $350 | |
| Remote start | $150 | ||||
| Remote window/roof operation | $15 | $15 | $15 | $15 | |
| Semi-automated parking system | $500 | $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 | |
| 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 | ||||
| Lane departure prevention, steering-based | $200 | ||||
| Lane keeping assist | $400 | $400 | $400 | $400 | |
| Rear side airbags | $300 | ||||
| Rollover sensor | $50 | ||||
| Safety key | $5 | ||||
| Tires, run-flat | $150 | $150 | |||
| Torque vectoring, brake-based | $100 | $100 | $100 | $100 | |
| Vehicle health reports | $0 | ||||
| Cargo Management | |||||
| Air-conditioned storage compartment | $50 | $50 | $50 | $50 | |
| Cargo cover | $75 | ||||
| Cargo net | $40 | ||||
| Overhead sunglass holder | $25 | ||||
| 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 | |||||
| Active rear differential | $500 | ||||
| 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 | |||||
| Body kit | $0 | ||||
| Electronically-variable tint, sunroof or glass roof panel | $2000 | ||||
| Glass roof panel(s) | $300 | $300 | $300 | $300 | |
| Laminated front side windows | $200 | ||||
| Painted brake calipers (optional) | $0 | $0 | $0 | ||
| Power retractable hardtop | $6750 | $6750 | $6750 | $6750 | |
| Rear spoiler | $200 | $200 | $200 | ||
| Infotainment | |||||
| 4G LTE connectivity | $0 | ||||
| CD player | $125 | $125 | $125 | $125 | |
| 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 | |
| MP3-compatible player | $50 | $50 | $50 | $50 | |
| Navigation map updates, three years | $0 | $0 | $0 | $0 | |
| SD Card slot | $25 | $25 | $25 | $25 | |
| Surround sound | $250 | $250 | $250 | $250 | |
| Traffic + travel information | $25 | $25 | $25 | $25 | |
| USB port | $25 | ||||
| Voice control for external devices | $0 | ||||
| Wireless charging station | $75 | ||||
| Instruments, Lights, and Mirrors | |||||
| Analog clock | $25 | $25 | |||
| Auto-dimming headlights | $200 | $200 | $200 | $200 | |
| Chronometer | $100 | $100 | |||
| Compass | $0 | ||||
| Fog light, rear | $100 | $100 | $100 | $100 | |
| Head-up display (HUD) | $350 | ||||
| Interior ambient lighting | $150 | ||||
| Interior ambient lighting, configurable | $150 | $150 | $150 | $150 | |
| Large color reconfigurable instrument cluster display | $250 | ||||
| Mirror tilt-down in reverse | $25 | $25 | $25 | $25 | |
| Performance meter | $150 | ||||
| Steering-linked headlights | $150 | $150 | $150 | $150 | |
| Seats and Interior Trim | |||||
| Automatic seat bolsters, driver | $300 | $300 | $300 | $300 | |
| Automatic seat bolsters, front passenger | $300 | $300 | $300 | $300 | |
| Center armrest(s), second row | $50 | ||||
| Folding second row seats | $300 | ||||
| Leather door panel trim | $250 | $250 | $250 | $250 | |
| Manual thigh support length adjuster, driver seat | $50 | ||||
| Manual thigh support length adjuster, passenger seat | $50 | ||||
| Memory system, passenger seat | $150 | $150 | $150 | $150 | |
| Neck-level heating, front seats | $150 | $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 seatback bolsters, driver seat | $100 | ||||
| Power seatback bolsters, passenger seat | $100 | ||||
| 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 | ||||
| Ultra-sport suspension (upgrade) | $0 | ||||
| Transmission | |||||
| Launch control | $100 | ||||
| Steering-wheel-mounted transmission controls | $100 | $100 | $100 | $100 | |
| Total Value of Features | $17,305 | $17,305 | $22,780 | $24,980 | $7,745 |
| Value of Feature Adjustments | $9,560 | $9,560 | $15,035 | $17,235 | $0 |
| Value of Feature Adjustments | -8,897 | -8,896 | -13,989 | -16,041 | 0 |
Specifications Comparison: Mercedes-Benz SL vs. Buick Regal
| Model Year | 2017 | 2018 |
| Model | SL | Regal |
| Body | 2dr Hardtop conv. | 4dr Hatch |
| Wheelbase | 101.7 in | 111.4 in |
| Length | 182.3 in | 192.9 in |
| Width | 73.9 in | 73.3 in |
| Height | 51.2 in | 57.3 in |
| Curb Weight | 3,827 lb. | 4,082 lb. |
| Fuel Capacity | 19.8 gal. | 16.3 gal. |
| Row 1 Headroom | 39.1 in | 38.8 in |
| Row 1 Shoulder Room | 55.5 in | 56.9 in |
| Row 1 Hip Room | 0.0 in | 55.2 in |
| Row 1 Legroom | 42.9 in | 42.1 in |
| Row 2 Headroom | 0.0 in | 37.4 in |
| Row 2 Shoulder Room | 0.0 in | 55.4 in |
| Row 2 Hip Room | 0.0 in | 54.1 in |
| Row 2 Legroom | 0.0 in | 36.9 in |
| Cargo Volume, Minimum | 8.5 ft3 | 31.5 ft3 |
| Cargo Volume, Maximum | 13.5 ft3 | 60.7 ft3 |
Option Package Details
Mercedes-Benz SL SL450
| Premium Package | ||
| Feature | Value | Requested? |
| Cooled or ventilated front seats | 300 | Yes |
| Automatic seat bolsters, driver | 300 | No |
| Automatic seat bolsters, front passenger | 300 | No |
| Massage, driver seat | 100 | Yes |
| Massage, passenger seat | 100 | Yes |
| Obstacle detection, front | 150 | Yes |
| Obstacle detection, rear | 250 | Yes |
| Rearview camera | 200 | Yes |
| Power decklid | 350 | No |
| Proximity key | 250 | Yes |
| Neck-level heating, front seats | 150 | No |
| Semi-automated parking system | 500 | No |
| Hands-free trunk or liftgate | 100 | No |
| Total Requested | 1350 | 44% |
| Total Not Requested | 1700 | 56% |
| 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 |
| Radar- or camera-based collision preparation system | 0 | 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% |
Option Package Details
Mercedes-Benz SL SL550
| 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 |
| Radar- or camera-based collision preparation system | 0 | 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% |
Option Package Details
Mercedes-Benz SL AMG SL63
| 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 |
| Radar- or camera-based collision preparation system | 0 | 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% |
Option Package Details
Buick Regal GS
| 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% |
| Driver Confidence Package #2 | ||
| Feature | Value | Requested? |
| Head-up display (HUD) | 350 | 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 |
| Forward collision warning | 200 | Yes |
| Lane departure prevention, steering-based | 200 | Yes |
| Pedestrian detection | 50 | Yes |
| Following distance indicator | 25 | No |
| Total Requested | 1750 | 82% |
| Total Not Requested | 375 | 18% |
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