| 1 | 0 | 3 | 4 | 3 | 4 |
Mercedes-Benz SL vs. Audi A8 / S8 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. Audi A8 / S8 Invoice Comparison
Lowest Total Price: $78,860 Audi A8 / S8 A8 | ||||
| Difference: $33,895 | ||||
Lowest Total Invoice: $73,366 Audi A8 / S8 A8 | ||||
| Difference: $31,562 | ||||
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| Model Year | 2014 | 2014 | 2014 | 2007 |
| Model | SL | SL | SL | A8 / S8 |
| Trim | SL550 | SL63 AMG | SL65 AMG | A8 |
| Body | 2dr Hardtop conv. | 2dr Hardtop conv. | 2dr Hardtop conv. | 4dr Sedan |
| Base Price | $106,700 | $147,300 | $214,500 | $68,900 |
| Base Invoice | $99,231 | $136,989 | $199,485 | $64,422 |
| Wood/leather-wrapped steering wheel | 590 | 590 | 590 | 690 |
| Power door closers | 450 | 450 | ||
| Adaptive hydraulic struts, auto-leveling and ht. adjustable | 4,090 | |||
| Wood trim | 0 | 0 | ||
| Premium Package | 4,400 | |||
| Cooled or ventilated front seats | 1,500 | |||
| Satellite radio | 550 | |||
| Adaptive cruise control | 2,100 | |||
| Wood/leather-wrapped steering wheel | 549 | 549 | 549 | 614 |
| Power door closers | 419 | 419 | ||
| Adaptive hydraulic struts, auto-leveling and ht. adjustable | 3,804 | |||
| Wood trim | 0 | 0 | ||
| Premium Package | 3,916 | |||
| Cooled or ventilated front seats | 1,335 | |||
| Satellite radio | 490 | |||
| Adaptive cruise control | 1,869 | |||
| Options (change) | 5,130 | 1,040 | 590 | 9,240 |
| Options (change) | 4,772 | 968 | 549 | 8,224 |
| Destination | 925 | 925 | 925 | 720 |
| Gas Tax | 0 | 0 | 1,300 | 0 |
| Total Price | $112,755 | $149,265 | $217,315 | $78,860 |
| Total Invoice | $104,928 | $138,882 | $202,259 | $73,366 |
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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 Audi A8 / S8 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. Audi A8 / S8
| Lowest Adjusted Price and Invoice: Audi A8 / S8 A8 | ||||
| TrueDelta Adjusted Price Difference: $23,980 | ||||
| TrueDelta Adjusted Invoice Difference: $22,335 | ||||
| Model Year | 2014 | 2014 | 2014 | 2007 |
| Model | SL | SL | SL | A8 / S8 |
| Trim | SL550 | SL63 AMG | SL65 AMG | A8 |
| Body | 2dr Hardtop conv. | 2dr Hardtop conv. | 2dr Hardtop conv. | 4dr Sedan |
| Engine | 429hp V8 | 530hp V8 | 621hp V12 | 350hp V8 |
| Transmission | T7 | T7 | T7 | T6 |
| Drivetrain | RWD | RWD | RWD | AWD |
| EPA Fuel Economy (city/highway) | / MPG | / MPG | / MPG | / MPG |
| Audio (watts, speakers) | 600, 14 | 600, 14 | 900, 12 | 200, 12 |
| Tire (rear if not all the same) | 255/40-18 | 255/35-19 | 255/35-19 | 255/45-18 |
| Total Price | $112,755 | $149,265 | $217,315 | $78,860 |
| Adjustments for Features | -9,915 | -10,540 | -17,490 | 0 |
| Feature-Adjusted Total Price | $102,840 | $138,725 | $199,825 | $78,860 |
| Cost Above Minimum | $0 | $35,885 | $96,985 | $0 |
| Total Invoice | $104,928 | $138,882 | $202,259 | $73,366 |
| Adjustments for Features | -9,227 | -9,807 | -16,278 | 0 |
| Feature-Adjusted Total Invoice | $95,701 | $129,075 | $185,981 | $73,366 |
| Cost Above Minimum | $0 | $33,374 | $90,280 | $0 |
Features Comparison: Mercedes-Benz SL vs. Audi A8 / S8
| Model Year | 2014 | 2014 | 2014 | 2007 |
| Model | SL | SL | SL | A8 / S8 |
| Trim | SL550 | SL63 AMG | SL65 AMG | A8 |
| Body | 2dr Hardtop conv. | 2dr Hardtop conv. | 2dr Hardtop conv. | 4dr Sedan |
| Transmission and Drivetrain | ||||
| 7-speed manually-shiftable automatic | $1200 | $1200 | $1200 | |
| 6-speed manually-shiftable automatic | $1100 | |||
| RWD | $0 | $0 | $0 | |
| AWD | $1700 | |||
| Accessories | ||||
| Adaptive cruise control | $600 | |||
| Adaptive cruise control, all-speed | $850 | |||
| Cruise control | $150 | $150 | ||
| Hands-free trunk or liftgate | $100 | $100 | $100 | |
| Power rear side windows | $200 | |||
| Remote app | $25 | $25 | $25 | |
| Semi-automated parking system | $500 | $500 | $500 | |
| Sunshade, rear, power | $225 | |||
| Sunshades, second row | $125 | |||
| Wind blocker, power small | $300 | $300 | $300 | |
| Brakes, Airbags, and Other Safety | ||||
| Auto-raising roll bars / headrests | $500 | $500 | $500 | |
| Automatic braking, high-speed or partial | $200 | |||
| Automatic braking, low-speed | $200 | |||
| Blind spot collision prevention | $150 | |||
| Blind spot warning system | $200 | |||
| Brake- or yaw-sensor-initiated collision preparation system | $0 | $0 | ||
| Driver drowsiness monitor | $150 | $150 | $150 | |
| Forward collision warning | $200 | |||
| Lane departure prevention | $150 | |||
| Lane departure warning | $200 | |||
| Night vision | $1750 | |||
| Radar- or camera-based collision preparation system | $0 | |||
| Rear side airbags | $300 | |||
| Tires, run-flat | $150 | |||
| Torque vectoring, brake-based | $100 | $100 | $100 | |
| Cargo Management | ||||
| Air-conditioned storage compartment | $50 | $50 | $50 | |
| Storage compartment under front seat(s) | $50 | $50 | $50 | |
| Climate Control | ||||
| Adaptive windshield washer system | $0 | $0 | $0 | |
| Rear air vents | $100 | |||
| Wiper de-icer | $25 | $25 | $25 | |
| Drivetrain | ||||
| Limited-slip rear differential | $300 | |||
| Engine / Motor | ||||
| Automatic start / stop | $150 | $150 | $150 | |
| Exterior | ||||
| Bodyside moldings | $75 | |||
| Electronically-variable tint, sunroof or glass roof panel | $2000 | |||
| Glass roof panel(s) | $300 | $300 | $300 | |
| Power retractable hardtop | $6750 | $6750 | $6750 | |
| Rear spoiler | $200 | $200 | ||
| Sunroof | $900 | |||
| Infotainment | ||||
| App support | $0 | $0 | $0 | |
| Aux input | $50 | $50 | $50 | |
| Bluetooth audio streaming | $25 | $25 | $25 | |
| CD changer, in-dash | $325 | $325 | $325 | |
| CD changer, remote | $200 | |||
| DVD-compatible player | $0 | $0 | $0 | |
| HD radio | $50 | $50 | $50 | |
| In-vehicle Internet | $150 | $150 | $150 | |
| iPod integration | $100 | $100 | $100 | |
| Media drive | $15 | $15 | $15 | |
| MP3-compatible player | $50 | $50 | $50 | |
| SMS text-to-speech reader | $25 | $25 | $25 | |
| Telematics service, such as OnStar, with navigation | $225 | $225 | $225 | |
| Traffic + travel information | $25 | $25 | $25 | |
| Instruments, Lights, and Mirrors | ||||
| Analog clock | $25 | |||
| Auto-dimming headlights | $200 | $200 | $200 | |
| Auto-dimming passenger-side mirror | $75 | |||
| Chronometer | $100 | $100 | ||
| Power-folding mirrors | $50 | |||
| Seats and Interior Trim | ||||
| Automatic seat bolsters, driver | $300 | $300 | $300 | |
| Automatic seat bolsters, front passenger | $300 | $300 | $300 | |
| Center armrest(s), second row | $50 | |||
| Heated second row seats | $200 | |||
| Illuminated door sill trim plates | $200 | $200 | ||
| Leather headliner | $1000 | |||
| Neck-level heating, front seats | $150 | $150 | $150 | |
| Power upper seatback recliner, driver seat | $100 | |||
| Power upper seatback recliner, passenger seat | $100 | |||
| Upholstered instrument panel, leather | $1000 | $1000 | $1000 | |
| Suspension, Wheels, and Tires | ||||
| Adaptive dampers - electrical | $500 | |||
| Adaptive hydraulic struts, auto-leveling and ht. adjustable | $4000 | $4000 | $4000 | |
| Air suspension, auto-leveling and height adjustable | $1000 | |||
| Electronic systems calibration selector | $200 | $200 | ||
| Sport suspension (upgrade) | $0 | $0 | ||
| Transmission | ||||
| Launch control | $100 | |||
| Total Value of Features | $17,515 | $18,140 | $25,090 | $7,600 |
| Value of Feature Adjustments | $9,915 | $10,540 | $17,490 | $0 |
| Value of Feature Adjustments | -9,227 | -9,807 | -16,278 | 0 |
Specifications Comparison: Mercedes-Benz SL vs. Audi A8 / S8
| Model Year | 2014 | 2007 |
| Model | SL | A8 / S8 |
| Body | 2dr Hardtop conv. | 4dr Sedan |
| Wheelbase | 101.8 in | 115.9 in |
| Length | 181.8 in | 199.3 in |
| Width | 73.9 in | 74.6 in |
| Height | 51.8 in | 56.9 in |
| Curb Weight | 4,002 lb. | 4,289 lb. |
| Fuel Capacity | 19.8 gal. | 23.8 gal. |
| Row 1 Headroom | 39.1 in | 37.3 in |
| Row 1 Shoulder Room | 55.5 in | 59.1 in |
| Row 1 Legroom | 42.9 in | 41.4 in |
| Row 2 Headroom | 0.0 in | 38.0 in |
| Row 2 Shoulder Room | 0.0 in | 57.5 in |
| Row 2 Legroom | 0.0 in | 37.6 in |
| Cargo Volume, Minimum | 8.5 ft3 | 14.6 ft3 |
| Cargo Volume, Maximum | 13.5 ft3 | 14.6 ft3 |
Option Package Details
Audi A8 / S8 A8
| Wood/leather-wrapped steering wheel | ||
| Feature | Value | Requested? |
| Wood/leather-wrapped steering wheel | 150 | Yes |
| Steering-wheel-mounted transmission controls | 100 | Yes |
| Total Requested | 250 | 100% |
| Total Not Requested | 0 | 0% |
| Cooled or ventilated front seats | ||
| Feature | Value | Requested? |
| Cooled or ventilated front seats | 300 | Yes |
| Massage, driver seat | 100 | Yes |
| Massage, passenger seat | 100 | Yes |
| Total Requested | 500 | 100% |
| Total Not Requested | 0 | 0% |
| Premium Package | ||
| Feature | Value | Requested? |
| Heated front seats | 200 | Yes |
| Heated second row seats | 200 | No |
| Sunshades, second row | 125 | No |
| Sunshade, rear, power | 225 | No |
| Obstacle detection, front | 150 | Yes |
| Obstacle detection, rear | 250 | Yes |
| Rearview camera | 200 | Yes |
| Power door closers | 300 | Yes |
| Power decklid | 300 | Yes |
| Proximity key | 250 | Yes |
| Total Requested | 1650 | 75% |
| Total Not Requested | 550 | 25% |
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