| 1 | 0 | 3 | 4 | 3 | 4 |
Audi A6 / S6 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.
Audi A6 / S6 vs. Buick Regal Invoice Comparison
Lowest Total Price: $39,260 Buick Regal | |||||
| Difference: $15,360 | |||||
Lowest Total Invoice: $37,388 Buick Regal | |||||
| Difference: $12,808 | |||||
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| Model Year | 2007 | 2007 | 2007 | 2015 | 2015 |
| Model | A6 / S6 | A6 / S6 | A6 / S6 | Regal | Regal |
| Trim | A6 3.2 | A6 4.2 | S6 | Base | GS |
| Body | 4dr Sedan | 4dr Sedan | 4dr Sedan | 4dr Sedan | 4dr Sedan |
| Base Price | $41,950 | $55,300 | $72,000 | $29,990 | $37,385 |
| Base Invoice | $38,600 | $50,951 | $66,148 | $28,790 | $35,890 |
| Technology Package | 4,000 | 4,000 | 3,900 | ||
| Sunroof | 1,450 | 1,000 | 1,000 | ||
| Convenience Package | 2,750 | ||||
| Bose 330W 13 speakers | 0 | ||||
| Heated steering wheel | 200 | 200 | |||
| Rear side airbags | 350 | 350 | 350 | ||
| Polished alloy wheels | 1,200 | 900 | |||
| Adaptive cruise control | 2,000 | 2,000 | 2,000 | ||
| Front sport buckets | 500 | ||||
| Premium II Package | 4,110 | ||||
| Adaptive cruise control, all-speed | 1,195 | 1,195 | |||
| Driver Confidence Package | 1,040 | 1,040 | |||
| Chrome-plated alloy wheels | 1,000 | ||||
| 255/35ZR20 | 700 | ||||
| Technology Package | 3,640 | 3,640 | 3,549 | ||
| Sunroof | 1,320 | 880 | 880 | ||
| Convenience Package | 2,503 | ||||
| Bose 330W 13 speakers | 0 | ||||
| Heated steering wheel | 182 | 182 | |||
| Rear side airbags | 319 | 319 | 319 | ||
| Polished alloy wheels | 1,092 | 819 | |||
| Adaptive cruise control | 1,820 | 1,820 | 1,820 | ||
| Front sport buckets | 445 | ||||
| Premium II Package | 3,946 | ||||
| Adaptive cruise control, all-speed | 1,052 | 1,052 | |||
| Driver Confidence Package | 915 | 915 | |||
| Chrome-plated alloy wheels | 880 | ||||
| 255/35ZR20 | 616 | ||||
| Options (change) | 11,950 | 7,950 | 6,250 | 8,345 | 3,935 |
| Options (change) | 10,876 | 7,225 | 5,688 | 7,673 | 3,463 |
| Destination | 720 | 720 | 720 | 925 | 925 |
| Gas Tax | 0 | 0 | 1,300 | 0 | 0 |
| Total Price | $54,620 | $63,970 | $80,270 | $39,260 | $42,245 |
| Total Invoice | $50,196 | $58,896 | $73,856 | $37,388 | $40,278 |
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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 A6 / S6 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: Audi A6 / S6 vs. Buick Regal
| Lowest Adjusted Price and Invoice: Buick Regal | |||||
| TrueDelta Adjusted Price Difference: $15,545 | |||||
| TrueDelta Adjusted Invoice Difference: $12,984 | |||||
| Model Year | 2007 | 2007 | 2007 | 2015 | 2015 |
| Model | A6 / S6 | A6 / S6 | A6 / S6 | Regal | Regal |
| Trim | A6 3.2 | A6 4.2 | S6 | Base | GS |
| Body | 4dr Sedan | 4dr Sedan | 4dr Sedan | 4dr Sedan | 4dr Sedan |
| Engine | 255hp V6 | 350hp V8 | 435hp V10 | 259hp I4 | 259hp I4 |
| Transmission | CVT-7 | T6 | T6 | T6 | T6 |
| Drivetrain | FWD | AWD | AWD | FWD | FWD |
| EPA Fuel Economy (city/highway) | / MPG | / MPG | / MPG | / MPG | / MPG |
| Audio (watts, speakers) | 330, 13 | 330, 13 | 330, 13 | ?, 9 | ?, 9 |
| Tire (rear if not all the same) | 245/40-18 | 245/40-18 | 265/35-19 | 235/50-18 | 255/35-20 |
| Total Price | $54,620 | $63,970 | $80,270 | $39,260 | $42,245 |
| Adjustments for Features | 0 | -1,750 | -2,225 | -185 | -1,510 |
| Feature-Adjusted Total Price | $54,620 | $62,220 | $78,045 | $39,075 | $40,735 |
| Cost Above Minimum | $0 | $7,600 | $23,425 | $0 | $1,660 |
| Total Invoice | $50,196 | $58,896 | $73,856 | $37,388 | $40,278 |
| Adjustments for Features | 0 | -1,611 | -2,047 | -176 | -1,440 |
| Feature-Adjusted Total Invoice | $50,196 | $57,285 | $71,809 | $37,212 | $38,838 |
| Cost Above Minimum | $0 | $7,089 | $21,613 | $0 | $1,626 |
Features Comparison: Audi A6 / S6 vs. Buick Regal
| Model Year | 2007 | 2007 | 2007 | 2015 | 2015 |
| Model | A6 / S6 | A6 / S6 | A6 / S6 | Regal | Regal |
| Trim | A6 3.2 | A6 4.2 | S6 | Base | GS |
| Body | 4dr Sedan | 4dr Sedan | 4dr Sedan | 4dr Sedan | 4dr Sedan |
| Transmission and Drivetrain | |||||
| 7-speed manually-shiftable CVT | $1100 | ||||
| 6-speed manually-shiftable automatic | $1100 | $1100 | $1100 | $1100 | |
| FWD | $0 | $0 | $0 | ||
| AWD | $1700 | $1700 | |||
| Accessories | |||||
| AC power outlet | $100 | $100 | |||
| Adaptive cruise control | $600 | $600 | $600 | ||
| Adaptive cruise control, all-speed | $850 | $850 | |||
| Heated steering wheel | $100 | $100 | $100 | $100 | |
| Remote app | $25 | $25 | |||
| Remote start | $150 | $150 | |||
| Tilt/telescoping steering wheel, manual | $250 | $250 | |||
| Tilt/telescoping steering wheel, power | $350 | $350 | $350 | ||
| Brakes, Airbags, and Other Safety | |||||
| Active or whiplash-reducing head restraints, front seats | $0 | $0 | $0 | ||
| Blind spot warning system | $200 | $200 | |||
| Cross-traffic warning, rear | $100 | $100 | |||
| Following distance indicator | $25 | $25 | |||
| Forward collision warning | $200 | $200 | |||
| Lane departure warning | $200 | $200 | |||
| Obstacle detection, front | $150 | ||||
| Radar- or camera-based collision preparation system | $0 | $0 | |||
| Rollover sensor | $50 | $50 | |||
| Vehicle health reports | $0 | $0 | |||
| Cargo Management | |||||
| Rear seat pass-through | $100 | $100 | $100 | ||
| Ski sack | $50 | ||||
| Storage compartment under front seat(s) | $50 | $50 | $50 | ||
| Climate Control | |||||
| Heated windshield washer nozzles | $15 | $15 | $15 | ||
| Rain-sensing wipers | $175 | $175 | $175 | ||
| Residual heat | $50 | $50 | $50 | ||
| Variable intermittent wipers | $75 | $75 | |||
| Exterior | |||||
| Active grille shutters | $0 | $0 | |||
| Body kit | $0 | ||||
| Bodyside cladding | $350 | ||||
| Bodyside moldings | $75 | $75 | |||
| Rear spoiler | $200 | ||||
| Infotainment | |||||
| 4G LTE connectivity | $0 | $0 | |||
| App support | $0 | $0 | |||
| Aux input | $50 | $50 | |||
| Bluetooth audio streaming | $25 | $25 | |||
| CD changer, remote | $200 | $200 | $200 | ||
| CD player | $125 | $125 | |||
| Siri Eyes Free support | $0 | $0 | |||
| SMS text-to-speech reader | $25 | $25 | |||
| Surround sound | $250 | $250 | $250 | ||
| Telematics service, such as OnStar, with navigation | $225 | $225 | |||
| Voice control for external devices | $0 | $0 | |||
| Wi-Fi hotspot | $50 | $50 | |||
| Instruments, Lights, and Mirrors | |||||
| Auto-dimming driver-side mirror | $75 | $75 | $75 | ||
| Auto-dimming passenger-side mirror | $75 | $75 | $75 | ||
| Fog light, rear | $100 | $100 | $100 | ||
| Fog lights | $125 | $125 | $125 | $125 | |
| Headlight washers | $50 | ||||
| Large color reconfigurable instrument cluster display | $250 | ||||
| Mirror tilt-down in reverse | $25 | $25 | $25 | ||
| Performance meter | $150 | ||||
| Power-folding mirrors | $50 | $50 | $50 | ||
| Steering-linked headlights | $150 | $150 | $150 | ||
| Seats and Interior Trim | |||||
| Manual thigh support length adjuster, driver seat | $50 | $50 | |||
| Power 4-way lumbar adjuster, driver seat | $150 | $150 | $150 | ||
| Power 4-way lumbar adjuster, passenger seat | $150 | $150 | $150 | ||
| Power lumbar adjuster, driver seat | $100 | $100 | |||
| Power lumbar adjuster, passenger seat | $100 | $100 | |||
| Wood trim | $300 | $300 | $300 | ||
| Suspension, Wheels, and Tires | |||||
| Adaptive dampers - electrical | $500 | ||||
| Alloy wheels | $350 | ||||
| Electronic systems calibration selector | $200 | ||||
| Polished alloy wheels | $350 | $350 | $350 | $350 | |
| Sport suspension (upgrade) | $0 | $0 | |||
| Transmission | |||||
| Steering-wheel-mounted transmission controls | $100 | ||||
| Total Value of Features | $4,515 | $6,265 | $6,740 | $4,700 | $6,025 |
| Value of Feature Adjustments | $0 | $1,750 | $2,225 | $185 | $1,510 |
| Value of Feature Adjustments | 0 | -1,611 | -2,047 | -176 | -1,440 |
Specifications Comparison: Audi A6 / S6 vs. Buick Regal
| Model Year | 2007 | 2015 |
| Model | A6 / S6 | Regal |
| Body | 4dr Sedan | 4dr Sedan |
| Wheelbase | 111.9 in | 107.8 in |
| Length | 193.5 in | 190.2 in |
| Width | 73.1 in | 73.1 in |
| Height | 57.5 in | 58.4 in |
| Curb Weight | 4,013 lb. | 3,693 lb. |
| Fuel Capacity | 21.1 gal. | 18.0 gal. |
| Row 1 Headroom | 38.7 in | 38.8 in |
| Row 1 Shoulder Room | 57.1 in | 56.7 in |
| Row 1 Hip Room | 0.0 in | 55.4 in |
| Row 1 Legroom | 41.3 in | 42.1 in |
| Row 2 Headroom | 37.8 in | 36.8 in |
| Row 2 Shoulder Room | 55.9 in | 54.4 in |
| Row 2 Hip Room | 0.0 in | 52.3 in |
| Row 2 Legroom | 36.9 in | 37.3 in |
| Cargo Volume | 15.9 ft3 | 14.2 ft3 |
Option Package Details
Audi A6 / S6 A6 3.2
| Technology Package | ||
| Feature | Value | Requested? |
| Navigation system | 600 | Yes |
| Satellite radio | 200 | Yes |
| Obstacle detection, rear | 250 | Yes |
| Rearview camera | 200 | Yes |
| Proximity key | 250 | Yes |
| Voice control for nav and audio | 100 | Yes |
| Total Requested | 1600 | 100% |
| Total Not Requested | 0 | 0% |
| Convenience Package | ||
| Feature | Value | Requested? |
| Tilt/telescoping steering wheel, power | 100 | No |
| Universal garage door opener | 100 | Yes |
| Auto-dimming rearview mirror | 150 | Yes |
| Steering-linked headlights | 150 | No |
| Xenon HID headlights | 500 | Yes |
| Memory system, driver seat | 200 | Yes |
| Satellite radio | 200 | Yes |
| Auto-dimming driver-side mirror | 75 | No |
| Compass | 0 | Yes |
| Surround sound | 250 | No |
| Storage compartment under front seat(s) | 50 | No |
| Power-folding mirrors | 50 | No |
| Auto-dimming passenger-side mirror | 75 | No |
| Total Requested | 1150 | 61% |
| Total Not Requested | 750 | 39% |
Option Package Details
Audi A6 / S6 A6 4.2
| Technology Package | ||
| Feature | Value | Requested? |
| Navigation system | 600 | Yes |
| Obstacle detection, rear | 250 | Yes |
| Rearview camera | 200 | Yes |
| Proximity key | 250 | Yes |
| Voice control for nav and audio | 100 | Yes |
| Total Requested | 1400 | 100% |
| Total Not Requested | 0 | 0% |
Option Package Details
Audi A6 / S6 S6
| Technology Package | ||
| Feature | Value | Requested? |
| Navigation system | 600 | Yes |
| Obstacle detection, rear | 250 | Yes |
| Rearview camera | 200 | Yes |
| Proximity key | 250 | Yes |
| Voice control for nav and audio | 100 | Yes |
| Total Requested | 1400 | 100% |
| Total Not Requested | 0 | 0% |
Option Package Details
Buick Regal
| Adaptive cruise control, all-speed | ||
| Feature | Value | Requested? |
| Adaptive cruise control, all-speed | 700 | No |
| Radar- or camera-based collision preparation system | 0 | No |
| Total Requested | 0 | 0% |
| Total Not Requested | 700 | 100% |
| Premium II Package | ||
| Feature | Value | Requested? |
| Navigation system | 600 | Yes |
| Rear side airbags | 300 | Yes |
| Xenon HID headlights | 500 | Yes |
| Bose, 9 speakers (with subwoofer) | 350 | No |
| Voice control for nav and audio | 75 | Yes |
| Speed limit information | 0 | No |
| Power recliner, passenger seat | 100 | Yes |
| Power fore-aft adjuster, passenger seat | 100 | Yes |
| Power lumbar adjuster, passenger seat | 100 | Yes |
| Universal garage door opener | 100 | Yes |
| Power tilt adjuster, passenger seat | 100 | Yes |
| Obstacle detection, rear | 250 | Yes |
| Heated steering wheel | 100 | Yes |
| AC power outlet | 100 | No |
| Remote start | 150 | No |
| Proximity key | 250 | Yes |
| Total Requested | 2575 | 81% |
| Total Not Requested | 600 | 19% |
| Driver Confidence Package | ||
| Feature | Value | Requested? |
| Memory system, driver seat | 200 | Yes |
| Lane departure warning system | 200 | No |
| Blind spot warning system | 200 | No |
| Rear cross-traffic detection | 100 | No |
| Forward collision warning | 200 | No |
| Following distance indicator | 25 | No |
| Total Requested | 200 | 22% |
| Total Not Requested | 725 | 78% |
Option Package Details
Buick Regal GS
| 255/35ZR20 tires | ||
| Feature | Value | Requested? |
| 255/35ZR20 tires | 400 | No |
| Polished alloy wheels | 350 | Yes |
| Total Requested | 350 | 47% |
| Total Not Requested | 400 | 53% |
| Adaptive cruise control, all-speed | ||
| Feature | Value | Requested? |
| Adaptive cruise control, all-speed | 700 | No |
| Radar- or camera-based collision preparation system | 0 | No |
| Total Requested | 0 | 0% |
| Total Not Requested | 700 | 100% |
| Driver Confidence Package | ||
| Feature | Value | Requested? |
| Memory system, driver seat | 200 | Yes |
| Lane departure warning system | 200 | No |
| Blind spot warning system | 200 | No |
| Rear cross-traffic detection | 100 | No |
| Forward collision warning | 200 | No |
| Following distance indicator | 25 | No |
| Total Requested | 200 | 22% |
| Total Not Requested | 725 | 78% |
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