| 1 | 0 | 3 | 4 | 3 | 4 |
Audi A4 / S4 vs. Mercedes-Benz SL 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.
Audi A4 / S4 vs. Mercedes-Benz SL Invoice Comparison
Lowest Total Price: $50,455 Audi A4 / S4 A4 45 S line | ||||||
| Difference: $54,030 | ||||||
Lowest Total Invoice: $47,496 Audi A4 / S4 A4 45 S line | ||||||
| Difference: $49,827 | ||||||
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| Model Year | 2022 | 2022 | 2008 | 2008 | 2008 | 2008 |
| Model | A4 / S4 | A4 / S4 | SL | SL | SL | SL |
| Trim | A4 45 S line | S4 | SL550 | SL600 | SL55 AMG | SL65 AMG |
| Body | 4dr Sedan | 4dr Sedan | 2dr Hardtop conv. | 2dr Hardtop conv. | 2dr Hardtop conv. | 2dr Hardtop conv. |
| Base Price | $42,000 | $51,900 | $95,300 | $133,200 | $129,300 | $187,200 |
| Base Invoice | $39,480 | $48,787 | $88,629 | $123,876 | $120,249 | $174,096 |
| Premium Plus Package | 4,200 | 3,600 | ||||
| Navigation Package | 1,500 | 1,500 | ||||
| Cooled or ventilated front seats | 800 | |||||
| Metal pedals | 265 | |||||
| Metallic paint (extra cost) | 595 | 595 | ||||
| S Sport Package | 2,500 | |||||
| Warm Weather Package | 700 | |||||
| Premium I Package | 3,170 | 2,500 | ||||
| Obstacle detection, rear | 1,130 | 1,130 | 1,130 | 1,130 | ||
| Voice control for nav and audio | 510 | 510 | 510 | 510 | ||
| Adaptive cruise control | 2,200 | 2,200 | 2,200 | 2,200 | ||
| Wood trim | 0 | 0 | ||||
| Premium Plus Package | 3,948 | 3,384 | ||||
| Navigation Package | 1,411 | 1,411 | ||||
| Cooled or ventilated front seats | 752 | |||||
| Metal pedals | 250 | |||||
| Metallic paint (extra cost) | 560 | 560 | ||||
| S Sport Package | 2,351 | |||||
| Warm Weather Package | 659 | |||||
| Premium I Package | 2,948 | 2,325 | ||||
| Obstacle detection, rear | 1,051 | 1,051 | 1,051 | 1,051 | ||
| Voice control for nav and audio | 474 | 474 | 474 | 474 | ||
| Adaptive cruise control | 2,046 | 2,046 | 2,046 | 2,046 | ||
| Wood trim | 0 | 0 | ||||
| Options (change) | 7,360 | 8,895 | 7,010 | 3,840 | 6,340 | 3,840 |
| Options (change) | 6,921 | 8,365 | 6,519 | 3,571 | 5,896 | 3,571 |
| Destination | 1,095 | 1,095 | 875 | 875 | 875 | 875 |
| Gas Tax | 0 | 0 | 1,300 | 2,600 | 2,600 | 2,600 |
| Total Price | $50,455 | $61,890 | $104,485 | $140,515 | $139,115 | $194,515 |
| Total Invoice | $47,496 | $58,247 | $97,323 | $130,922 | $129,620 | $181,142 |
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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 Audi A4 / S4 dealer quotes or Mercedes-Benz SL 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: Audi A4 / S4 vs. Mercedes-Benz SL
| Lowest Adjusted Price and Invoice: Audi A4 / S4 A4 45 S line | ||||||
| TrueDelta Adjusted Price Difference: $50,065 | ||||||
| TrueDelta Adjusted Invoice Difference: $46,134 | ||||||
| Model Year | 2022 | 2022 | 2008 | 2008 | 2008 | 2008 |
| Model | A4 / S4 | A4 / S4 | SL | SL | SL | SL |
| Trim | A4 45 S line | S4 | SL550 | SL600 | SL55 AMG | SL65 AMG |
| Body | 4dr Sedan | 4dr Sedan | 2dr Hardtop conv. | 2dr Hardtop conv. | 2dr Hardtop conv. | 2dr Hardtop conv. |
| Engine | 261hp I4 H | 349hp V6 | 382hp V8 | 510hp V12 | 510hp V8 | 604hp V12 |
| Transmission | S7 | T8 | T7 | T5 | T5 | T5 |
| Drivetrain | AWD | AWD | RWD | RWD | RWD | RWD |
| EPA Fuel Economy (city/highway) | / MPG | / MPG | / MPG | / MPG | / MPG | / MPG |
| Audio (watts, speakers) | 180, 10 | 180, 10 | 250, 8 | 250, 8 | 250, 8 | 250, 8 |
| Tire (rear if not all the same) | 245/40-18 | 245/40-18 | 255/40-18 | 255/40-18 | 255/35-19 | 255/35-19 |
| Total Price | $50,455 | $61,890 | $104,485 | $140,515 | $139,115 | $194,515 |
| Adjustments for Features | 0 | -1,400 | -3,965 | -4,765 | -4,515 | -4,865 |
| Feature-Adjusted Total Price | $50,455 | $60,490 | $100,520 | $135,750 | $134,600 | $189,650 |
| Cost Above Minimum | $0 | $10,035 | $0 | $35,230 | $34,080 | $89,130 |
| Total Invoice | $47,496 | $58,247 | $97,323 | $130,922 | $129,620 | $181,142 |
| Adjustments for Features | 0 | -1,318 | -3,693 | -4,440 | -4,207 | -4,531 |
| Feature-Adjusted Total Invoice | $47,496 | $56,929 | $93,630 | $126,482 | $125,413 | $176,611 |
| Cost Above Minimum | $0 | $9,433 | $0 | $32,852 | $31,783 | $82,981 |
Features Comparison: Audi A4 / S4 vs. Mercedes-Benz SL
| Model Year | 2022 | 2022 | 2008 | 2008 | 2008 | 2008 |
| Model | A4 / S4 | A4 / S4 | SL | SL | SL | SL |
| Trim | A4 45 S line | S4 | SL550 | SL600 | SL55 AMG | SL65 AMG |
| Body | 4dr Sedan | 4dr Sedan | 2dr Hardtop conv. | 2dr Hardtop conv. | 2dr Hardtop conv. | 2dr Hardtop conv. |
| Transmission and Drivetrain | ||||||
| 7-speed automated manual | $1200 | |||||
| 8-speed manually-shiftable automatic | $1300 | |||||
| 7-speed manually-shiftable automatic | $1200 | |||||
| 5-speed manually-shiftable automatic | $1000 | $1000 | $1000 | |||
| AWD | $1700 | $1700 | ||||
| RWD | $0 | $0 | $0 | $0 | ||
| Accessories | ||||||
| Adaptive cruise control | $600 | $600 | $600 | $600 | ||
| Adaptive cruise control, all-speed, topography and road sign aware | $1100 | $1100 | ||||
| Heated steering wheel | $100 | $100 | ||||
| Low-speed semi-autonomous driving | $100 | $100 | ||||
| Power rear side windows | $200 | $200 | ||||
| Power trunk closer | $350 | $350 | ||||
| Remote window/roof operation | $15 | $15 | $15 | $15 | ||
| Sunshades, second row | $125 | |||||
| Tilt/telescoping steering wheel, manual | $250 | $250 | ||||
| Tilt/telescoping steering wheel, power | $350 | $350 | $350 | $350 | ||
| Wind blocker, small | $100 | $100 | $100 | $100 | ||
| Brakes, Airbags, and Other Safety | ||||||
| Active or whiplash-reducing head restraints, front seats | $0 | $0 | $0 | $0 | ||
| Around view cameras | $500 | $500 | ||||
| Auto-raising roll bars / headrests | $500 | $500 | $500 | $500 | ||
| Automatic braking, high-speed or partial | $200 | $200 | ||||
| Automatic braking, low-speed | $200 | $200 | ||||
| Blind spot warning system | $200 | $200 | ||||
| Collision preparation system, rear | $100 | $100 | ||||
| Cross-traffic warning, rear | $100 | $100 | ||||
| Driver drowsiness monitor | $150 | $150 | ||||
| Evasive maneuver assist | $200 | $200 | ||||
| Following distance indicator | $25 | $25 | ||||
| Forward collision warning | $200 | $200 | ||||
| Knee airbag, passenger | $75 | $75 | ||||
| Lane departure warning | $200 | $200 | ||||
| Lane keeping assist | $400 | $400 | ||||
| Pedestrian detection | $50 | $50 | ||||
| Radar- or camera-based collision preparation system | $0 | $0 | ||||
| Rollover sensor | $50 | $50 | ||||
| Secondary collision brake assist | $25 | $25 | ||||
| Side curtain airbags | $350 | $350 | ||||
| Torque vectoring, brake-based | $100 | $100 | ||||
| Turn assist | $25 | $25 | ||||
| Vehicle exit assist | $25 | $25 | ||||
| Wide-view front camera | $150 | $150 | ||||
| Wide-view rear camera | $0 | $0 | ||||
| Cargo Management | ||||||
| Storage compartment under front seat(s) | $50 | $50 | $50 | $50 | ||
| Climate Control | ||||||
| Rear air vents with automatic controls | $250 | $250 | ||||
| Residual heat | $50 | $50 | $50 | $50 | ||
| Wiper de-icer | $25 | $25 | $25 | $25 | ||
| Drivetrain | ||||||
| Active rear differential | $500 | |||||
| Engine / Motor | ||||||
| Automatic start / stop | $150 | $150 | ||||
| Regenerative braking | $0 | $0 | ||||
| Exterior | ||||||
| Body kit | $0 | $0 | ||||
| Painted brake calipers (optional) | $0 | |||||
| Power retractable hardtop | $6750 | $6750 | $6750 | $6750 | ||
| Rear spoiler | $200 | |||||
| Sunroof | $900 | $900 | ||||
| Infotainment | ||||||
| 4G LTE connectivity | $0 | $0 | ||||
| Alexa integration | $0 | $0 | ||||
| Android Auto support | $100 | $100 | ||||
| Apple CarPlay support | $100 | $100 | ||||
| Bluetooth audio streaming | $25 | $25 | ||||
| CD changer, remote | $200 | $200 | $200 | $200 | ||
| CD player | $125 | $125 | $125 | $125 | ||
| Handwriting recognition | $200 | $200 | ||||
| HD radio | $50 | $50 | ||||
| In-vehicle Internet | $150 | $150 | ||||
| MP3-compatible player | $50 | $50 | $50 | $50 | ||
| Surround sound | $250 | $250 | $250 | $250 | ||
| Traffic information | $25 | $25 | ||||
| Traffic light information | $50 | $50 | ||||
| USB port | $25 | $25 | ||||
| Wi-Fi hotspot | $50 | $50 | ||||
| Wireless charging station | $75 | $75 | ||||
| Instruments, Lights, and Mirrors | ||||||
| Auto-dimming headlights | $200 | $200 | ||||
| Auto-dimming passenger-side mirror | $75 | $75 | ||||
| Boost gauge | $75 | |||||
| Compass | $0 | $0 | ||||
| Cornering lights | $50 | $50 | $50 | $50 | ||
| Headlight washers | $50 | $50 | $50 | $50 | ||
| Large color reconfigurable instrument cluster display | $250 | $250 | ||||
| LED headlights | $1000 | $1000 | ||||
| Mirror tilt-down in reverse | $25 | $25 | $25 | $25 | ||
| Power-folding mirrors | $50 | $50 | ||||
| Predictive efficiency assist | $0 | $0 | ||||
| Road sign information | $75 | $75 | ||||
| Xenon HID headlights | $500 | $500 | $500 | $500 | ||
| Seats and Interior Trim | ||||||
| Center armrest(s), second row | $50 | $50 | ||||
| Door sill trim plates | $100 | $100 | $100 | $100 | $100 | |
| Folding second row seats | $300 | $300 | ||||
| Illuminated door sill trim plates | $200 | |||||
| Leather door panel trim | $250 | $250 | $250 | $250 | ||
| Leather-wrapped steering wheel | $150 | $150 | $150 | |||
| Manual thigh support length adjuster, driver seat | $50 | $50 | ||||
| Manual thigh support length adjuster, passenger seat | $50 | $50 | ||||
| Memory system, passenger seat | $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 | $100 | $100 | $100 | ||
| Power seatback bolsters, passenger seat | $100 | $100 | $100 | $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 | $650 | |||
| Synthetic suede steering wheel | $150 | $150 | ||||
| Upholstered door armrests (optional) | $0 | $0 | ||||
| Upholstered instrument panel, leather | $1000 | $1000 | $1000 | $1000 | ||
| Wood trim | $300 | $300 | $300 | $300 | ||
| Wood trim, alternative type | $300 | |||||
| Wood/leather-wrapped steering wheel | $150 | |||||
| Suspension, Wheels, and Tires | ||||||
| Adaptive dampers - electrical | $500 | |||||
| Adaptive hydraulic struts, auto-leveling and ht. adjustable | $4000 | $4000 | $4000 | $4000 | ||
| Electronic systems calibration selector | $200 | $200 | ||||
| Sport suspension (upgrade) | $0 | $0 | $0 | $0 | ||
| Transmission | ||||||
| Launch control | $100 | |||||
| Steering-wheel-mounted transmission controls | $100 | $100 | $100 | $100 | ||
| Total Value of Features | $13,075 | $14,475 | $17,040 | $17,840 | $17,590 | $17,940 |
| Value of Feature Adjustments | $0 | $1,400 | $3,965 | $4,765 | $4,515 | $4,865 |
| Value of Feature Adjustments | 0 | -1,318 | -3,693 | -4,440 | -4,207 | -4,531 |
Specifications Comparison: Audi A4 / S4 vs. Mercedes-Benz SL
| Model Year | 2022 | 2008 |
| Model | A4 / S4 | SL |
| Body | 4dr Sedan | 2dr Hardtop conv. |
| Wheelbase | 111.0 in | 100.8 in |
| Length | 187.5 in | 178.5 in |
| Width | 72.7 in | 71.5 in |
| Height | 56.2 in | 51.0 in |
| Curb Weight | 3,683 lb. | 4,221 lb. |
| Fuel Capacity | 15.3 gal. | 21.1 gal. |
| Row 1 Headroom | 37.3 in | 37.7 in |
| Row 1 Shoulder Room | 55.9 in | 54.0 in |
| Row 1 Hip Room | 0.0 in | 53.9 in |
| Row 1 Legroom | 41.3 in | 42.9 in |
| Row 2 Headroom | 37.4 in | 0.0 in |
| Row 2 Shoulder Room | 54.5 in | 0.0 in |
| Row 2 Legroom | 35.7 in | 0.0 in |
| Cargo Volume, Minimum | 12.0 ft3 | 7.3 ft3 |
| Cargo Volume, Maximum | 12.0 | 10.2 ft3 |
Option Package Details
Audi A4 / S4 A4 45 S line
| Premium Plus Package | ||
| Feature | Value | Requested? |
| 245/40HR18 tires | 400 | No |
| Around view cameras | 300 | No |
| Wide-view front camera | 150 | No |
| Large color reconfigurable instrument cluster display | 250 | No |
| Wide-view rear camera | 0 | No |
| Wireless charging station | 75 | No |
| Upholstered door armrests (optional) | 0 | No |
| Alarm | 100 | No |
| Proximity key | 250 | Yes |
| Power-folding mirrors | 50 | No |
| Auto-dimming passenger-side mirror | 75 | No |
| Blind spot warning system | 200 | No |
| Cross-traffic warning, rear | 100 | No |
| Collision preparation system, rear | 100 | No |
| Vehicle exit assist | 25 | No |
| Memory system, driver seat | 200 | Yes |
| Satellite radio | 200 | Yes |
| Obstacle detection, front | 150 | Yes |
| Obstacle detection, rear | 250 | Yes |
| Heated steering wheel | 100 | No |
| Auto-dimming driver-side mirror | 75 | Yes |
| Lane keeping assist | 400 | No |
| Following distance indicator | 25 | No |
| Low-speed semi-autonomous driving | 100 | No |
| Evasive maneuver assist | 200 | No |
| Predictive efficiency assist | 0 | No |
| Adaptive cruise control, all-speed, topography and road sign aware | 950 | No |
| Road sign information | 75 | No |
| Turn assist | 25 | No |
| Total Requested | 1125 | 23% |
| Total Not Requested | 3700 | 77% |
| Navigation Package | ||
| Feature | Value | Requested? |
| Navigation system | 600 | Yes |
| Voice control for nav and audio | 75 | Yes |
| Traffic information | 25 | No |
| Handwriting recognition | 200 | No |
| Traffic light information | 50 | No |
| Total Requested | 675 | 71% |
| Total Not Requested | 275 | 29% |
Option Package Details
Audi A4 / S4 S4
| S Sport Package | ||
| Feature | Value | Requested? |
| Adaptive dampers - electrical | 500 | Yes |
| Active rear differential | 500 | No |
| Painted brake calipers (optional) | 0 | No |
| Total Requested | 500 | 50% |
| Total Not Requested | 500 | 50% |
| Premium Plus Package | ||
| Feature | Value | Requested? |
| 245/40HR18 tires | 400 | No |
| Around view cameras | 300 | No |
| Wide-view front camera | 150 | No |
| Large color reconfigurable instrument cluster display | 250 | No |
| Wide-view rear camera | 0 | No |
| Wireless charging station | 75 | No |
| Upholstered door armrests (optional) | 0 | No |
| Alarm | 100 | No |
| Proximity key | 250 | Yes |
| Power-folding mirrors | 50 | No |
| Auto-dimming passenger-side mirror | 75 | No |
| Blind spot warning system | 200 | No |
| Cross-traffic warning, rear | 100 | No |
| Collision preparation system, rear | 100 | No |
| Vehicle exit assist | 25 | No |
| Memory system, driver seat | 200 | Yes |
| Satellite radio | 200 | Yes |
| Obstacle detection, front | 150 | Yes |
| Obstacle detection, rear | 250 | Yes |
| Heated steering wheel | 100 | No |
| Auto-dimming driver-side mirror | 75 | Yes |
| Lane keeping assist | 400 | No |
| Following distance indicator | 25 | No |
| Low-speed semi-autonomous driving | 100 | No |
| Evasive maneuver assist | 200 | No |
| Predictive efficiency assist | 0 | No |
| Adaptive cruise control, all-speed, topography and road sign aware | 950 | No |
| Road sign information | 75 | No |
| Turn assist | 25 | No |
| Total Requested | 1125 | 23% |
| Total Not Requested | 3700 | 77% |
| Navigation Package | ||
| Feature | Value | Requested? |
| Navigation system | 600 | Yes |
| Voice control for nav and audio | 75 | Yes |
| Traffic information | 25 | No |
| Handwriting recognition | 200 | No |
| Traffic light information | 50 | No |
| Total Requested | 675 | 71% |
| Total Not Requested | 275 | 29% |
| Warm Weather Package | ||
| Feature | Value | Requested? |
| Cooled or ventilated front seats | 300 | Yes |
| Sunshades, second row | 125 | No |
| Total Requested | 300 | 71% |
| Total Not Requested | 125 | 29% |
Option Package Details
Mercedes-Benz SL SL550
| Obstacle detection, rear | ||
| Feature | Value | Requested? |
| Obstacle detection, rear | 250 | Yes |
| Obstacle detection, front | 150 | Yes |
| Total Requested | 400 | 100% |
| Total Not Requested | 0 | 0% |
| Premium I Package | ||
| Feature | Value | Requested? |
| Cooled or ventilated front seats | 300 | Yes |
| Cornering lights | 50 | No |
| Proximity key | 250 | Yes |
| Power 4-way lumbar adjuster, driver seat | 50 | Yes |
| Power seatback bolsters, driver | 100 | No |
| Power 4-way lumbar adjuster, passenger seat | 50 | Yes |
| Power seatback bolsters, passenger seat | 100 | No |
| Front sport buckets | 100 | Yes |
| Total Requested | 750 | 75% |
| Total Not Requested | 250 | 25% |
Option Package Details
Mercedes-Benz SL SL600
| Obstacle detection, rear | ||
| Feature | Value | Requested? |
| Obstacle detection, rear | 250 | Yes |
| Obstacle detection, front | 150 | Yes |
| Total Requested | 400 | 100% |
| Total Not Requested | 0 | 0% |
Option Package Details
Mercedes-Benz SL SL55 AMG
| Obstacle detection, rear | ||
| Feature | Value | Requested? |
| Obstacle detection, rear | 250 | Yes |
| Obstacle detection, front | 150 | Yes |
| Total Requested | 400 | 100% |
| Total Not Requested | 0 | 0% |
| Premium I Package | ||
| Feature | Value | Requested? |
| Cooled or ventilated front seats | 300 | Yes |
| Cornering lights | 50 | No |
| Proximity key | 250 | Yes |
| Total Requested | 550 | 92% |
| Total Not Requested | 50 | 8% |
Option Package Details
Mercedes-Benz SL SL65 AMG
| Obstacle detection, rear | ||
| Feature | Value | Requested? |
| Obstacle detection, rear | 250 | Yes |
| Obstacle detection, front | 150 | Yes |
| Total Requested | 400 | 100% |
| Total Not Requested | 0 | 0% |
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