| 1 | 0 | 3 | 4 | 3 | 4 |
Buick Regal vs. Audi A6 / S6 / RS6 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. Audi A6 / S6 / RS6 Invoice Comparison
Lowest Total Price: $45,040 Buick Regal GS | |||
| Difference: $20,760 | |||
Lowest Total Invoice: $43,021 Buick Regal GS | |||
| Difference: $18,243 | |||
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| Model Year | 2018 | 2018 | 2018 |
| Model | Regal | A6 / S6 / RS6 | A6 / S6 / RS6 |
| Trim | GS | A6 3.0T | S6 4.0 TFSI |
| Body | 4dr Hatch | 4dr Sedan | 4dr Sedan |
| Base Price | $39,065 | $58,700 | $71,900 |
| Base Invoice | $37,502 | $54,592 | $66,868 |
| Sights and Sounds Package | 945 | ||
| Driver Confidence Package #2 | 1,690 | ||
| Appearance Package | 485 | ||
| Metallic paint (extra cost) | 395 | 575 | 575 |
| Sunroof | 1,000 | ||
| All-weather floor mats | 140 | 200 | 200 |
| Illuminated door sill trim plates | 395 | ||
| Driver Assistance Package | 2,000 | 2,000 | |
| Competition Package | 3,000 | ||
| Rear side airbags | 350 | 350 | |
| Comfort Seating Package | 1,850 | ||
| Sights and Sounds Package | 860 | ||
| Driver Confidence Package #2 | 1,538 | ||
| Appearance Package | 441 | ||
| Metallic paint (extra cost) | 359 | 536 | 536 |
| Sunroof | 910 | ||
| All-weather floor mats | 127 | 186 | 186 |
| Illuminated door sill trim plates | 359 | ||
| Driver Assistance Package | 1,860 | 1,860 | |
| Competition Package | 2,790 | ||
| Rear side airbags | 325 | 325 | |
| Comfort Seating Package | 1,722 | ||
| Options (change) | 5,050 | 6,125 | 4,975 |
| Options (change) | 4,594 | 5,697 | 4,629 |
| Destination | 925 | 975 | 975 |
| Total Price | $45,040 | $65,800 | $77,850 |
| Total Invoice | $43,021 | $61,264 | $72,472 |
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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 Audi A6 / S6 / RS6 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. Audi A6 / S6 / RS6
| Lowest Adjusted Price and Invoice: Buick Regal GS | |||
| TrueDelta Adjusted Price Difference: $21,310 | |||
| TrueDelta Adjusted Invoice Difference: $18,768 | |||
| Model Year | 2018 | 2018 | 2018 |
| Model | Regal | A6 / S6 / RS6 | A6 / S6 / RS6 |
| Trim | GS | A6 3.0T | S6 4.0 TFSI |
| Body | 4dr Hatch | 4dr Sedan | 4dr Sedan |
| Engine | 310hp V6 | 340hp V6 | 450hp V8 |
| Transmission | T9 | T8 | S7 |
| Drivetrain | AWD | AWD | AWD |
| EPA Fuel Economy (city/highway) | / MPG | / MPG | / MPG |
| Audio (watts, speakers) | ?, 8 | 630, 14 | 630, 14 |
| Tire (rear if not all the same) | 245/40-19 | 255/35-20 | 255/35-20 |
| Total Price | $45,040 | $65,800 | $77,850 |
| Adjustments for Features | -550 | 0 | -2,350 |
| Feature-Adjusted Total Price | $44,490 | $65,800 | $75,500 |
| Cost Above Minimum | $0 | $0 | $9,700 |
| Total Invoice | $43,021 | $61,264 | $72,472 |
| Adjustments for Features | -525 | 0 | -2,188 |
| Feature-Adjusted Total Invoice | $42,496 | $61,264 | $70,284 |
| Cost Above Minimum | $0 | $0 | $9,020 |
Features Comparison: Buick Regal vs. Audi A6 / S6 / RS6
| Model Year | 2018 | 2018 | 2018 |
| Model | Regal | A6 / S6 / RS6 | A6 / S6 / RS6 |
| Trim | GS | A6 3.0T | S6 4.0 TFSI |
| Body | 4dr Hatch | 4dr Sedan | 4dr Sedan |
| Transmission and Drivetrain | |||
| 9-speed manually-shiftable automatic | $1400 | ||
| 8-speed manually-shiftable automatic | $1300 | ||
| 7-speed automated manual | $1200 | ||
| AWD | $1700 | $1700 | $1700 |
| Accessories | |||
| Active noise reduction | $0 | ||
| Heated steering wheel | $100 | ||
| Remote app | $25 | ||
| Remote start | $150 | ||
| Tilt/telescoping steering wheel, manual | $250 | ||
| Tilt/telescoping steering wheel, power | $350 | $350 | |
| Brakes, Airbags, and Other Safety | |||
| Automatic braking, high-speed or partial | $200 | ||
| Collision preparation system, rear | $100 | $100 | |
| Cross-traffic warning, rear | $100 | ||
| Following distance indicator | $25 | ||
| Pedestrian detection | $50 | ||
| Safety key | $5 | ||
| Secondary collision brake assist | $25 | $25 | |
| Temporary spare tire | $150 | $150 | |
| Vehicle health reports | $0 | ||
| Cargo Management | |||
| Cargo cover | $75 | ||
| Rear seat pass-through | $100 | $100 | |
| Climate Control | |||
| Automatic air recirculation | $100 | $100 | |
| Heated windshield washer nozzles | $15 | $15 | |
| Rain-sensing wipers | $175 | $175 | |
| Rear air vents | $100 | ||
| Rear air vents with automatic controls | $250 | $250 | |
| Rear dual-zone climate control | $125 | $125 | |
| Residual heat | $50 | $50 | |
| Variable intermittent wipers | $75 | ||
| Drivetrain | |||
| Active rear differential | $500 | $500 | |
| Engine / Motor | |||
| Automatic start / stop | $150 | $150 | |
| Dual-mode exhaust, switchable | $500 | ||
| Regenerative braking | $0 | $0 | |
| Exterior | |||
| Black exterior trim (optional) | $0 | ||
| Body kit | $0 | ||
| Painted brake calipers (optional) | $0 | $0 | |
| Rear spoiler | $200 | ||
| Infotainment | |||
| App support | $0 | ||
| CD player | $125 | $125 | |
| DVD-compatible player | $0 | $0 | |
| Handwriting recognition | $200 | $200 | |
| In-vehicle Internet | $150 | $150 | |
| Media drive | $15 | $15 | |
| MP3-compatible player | $50 | $50 | |
| SD Card slot | $25 | $25 | |
| SMS text-to-speech reader | $25 | ||
| Surround sound | $250 | $250 | |
| Telematics service, such as OnStar, with navigation | $225 | ||
| Traffic + travel information | $25 | $25 | |
| Voice control for external devices | $0 | ||
| Wireless charging station | $75 | ||
| Instruments, Lights, and Mirrors | |||
| Auto-dimming headlights | $200 | $200 | |
| Auto-dimming passenger-side mirror | $75 | $75 | |
| Cornering lights | $50 | ||
| Fog light, rear | $100 | $100 | |
| Head-up display (HUD) | $350 | ||
| Large color reconfigurable instrument cluster display | $250 | ||
| Mirror tilt-down in reverse | $25 | $25 | |
| Performance meter | $150 | ||
| Power-folding mirrors | $50 | $50 | |
| Seats and Interior Trim | |||
| Aluminum trim | $100 | ||
| Cooled or ventilated front seats | $300 | $300 | |
| Leather door panel trim | $250 | $250 | |
| Manual thigh support length adjuster, driver seat | $50 | ||
| Manual thigh support length adjuster, passenger seat | $50 | ||
| Massage, driver seat | $100 | $100 | |
| Massage, passenger seat | $100 | $100 | |
| Memory system, passenger seat | $150 | ||
| Power seatback bolsters, driver seat | $100 | $100 | |
| Power seatback bolsters, passenger seat | $100 | $100 | |
| Power thigh bolsters, driver seat | $100 | ||
| Power thigh bolsters, passenger seat | $100 | ||
| Power thigh support length adjuster, driver seat | $100 | ||
| Power thigh support length adjuster, passenger seat | $100 | ||
| Wood trim | $300 | ||
| Suspension, Wheels, and Tires | |||
| Adaptive dampers - electrical | $500 | ||
| Air suspension, auto-leveling and height adjustable | $1000 | ||
| Sport suspension (upgrade) | $0 | $0 | |
| Transmission | |||
| Steering-wheel-mounted transmission controls | $100 | $100 | |
| Total Value of Features | $7,380 | $6,830 | $9,180 |
| Value of Feature Adjustments | $550 | $0 | $2,350 |
| Value of Feature Adjustments | -525 | 0 | -2,188 |
Specifications Comparison: Buick Regal vs. Audi A6 / S6 / RS6
| Model Year | 2018 | 2018 |
| Model | Regal | A6 / S6 / RS6 |
| Body | 4dr Hatch | 4dr Sedan |
| Wheelbase | 111.4 in | 114.6 in |
| Length | 192.9 in | 194.2 in |
| Width | 73.3 in | 73.8 in |
| Height | 57.3 in | 57.8 in |
| Curb Weight | 4,082 lb. | 3,804 lb. |
| Fuel Capacity | 16.3 gal. | 19.8 gal. |
| Row 1 Headroom | 38.8 in | 37.2 in |
| Row 1 Shoulder Room | 56.9 in | 57.5 in |
| Row 1 Hip Room | 55.2 in | 0.0 in |
| Row 1 Legroom | 42.1 in | 41.3 in |
| Row 2 Headroom | 37.4 in | 37.8 in |
| Row 2 Shoulder Room | 55.4 in | 56.3 in |
| Row 2 Hip Room | 54.1 in | 0.0 in |
| Row 2 Legroom | 36.9 in | 37.4 in |
| Cargo Volume, Minimum | 31.5 ft3 | 14.1 ft3 |
| Cargo Volume, Maximum | 60.7 ft3 | 14.1 ft3 |
Option Package Details
Buick Regal GS
| 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 | No |
| Forward collision warning | 200 | Yes |
| Lane departure prevention, steering-based | 200 | Yes |
| Pedestrian detection | 50 | No |
| Following distance indicator | 25 | No |
| Total Requested | 1500 | 71% |
| Total Not Requested | 625 | 29% |
| Appearance Package | ||
| Feature | Value | Requested? |
| Cornering lights | 50 | No |
| LED headlights | 1000 | Yes |
| Wireless charging station | 75 | No |
| Total Requested | 1000 | 89% |
| Total Not Requested | 125 | 11% |
Option Package Details
Audi A6 / S6 / RS6 A6 3.0T
| Driver Assistance Package | ||
| Feature | Value | Requested? |
| Auto-dimming headlights | 200 | 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 |
| Forward collision warning | 200 | Yes |
| Lane departure prevention, steering-based | 200 | Yes |
| Total Requested | 1500 | 88% |
| Total Not Requested | 200 | 12% |
| Competition Package | ||
| Feature | Value | Requested? |
| Front sport buckets | 100 | Yes |
| Aluminum trim | 100 | No |
| Active rear differential | 500 | Yes |
| Painted brake calipers (optional) | 0 | Yes |
| 255/35YR20 tires | 400 | No |
| Sport suspension (upgrade) | 250 | No |
| Upgraded leather upholstery | 0 | No |
| Power 4-way lumbar adjuster, passenger seat | 150 | Yes |
| Metal pedals | 75 | Yes |
| Dark-colored headliner (optional) | 0 | No |
| Leather door panel trim | 250 | No |
| Black exterior trim (optional) | 0 | No |
| Total Requested | 825 | 45% |
| Total Not Requested | 1000 | 55% |
Option Package Details
Audi A6 / S6 / RS6 S6 4.0 TFSI
| Driver Assistance Package | ||
| Feature | Value | Requested? |
| Auto-dimming headlights | 200 | 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 |
| Forward collision warning | 200 | Yes |
| Lane departure prevention, steering-based | 200 | Yes |
| Total Requested | 1500 | 88% |
| Total Not Requested | 200 | 12% |
| Comfort Seating Package | ||
| Feature | Value | Requested? |
| Cooled or ventilated front seats | 300 | Yes |
| Power thigh support length adjuster, driver seat | 100 | No |
| Power thigh bolsters, driver seat | 100 | No |
| Power seatback bolsters, driver seat | 100 | Yes |
| Power thigh support length adjuster, passenger seat | 100 | No |
| Power thigh bolsters, passenger seat | 100 | No |
| Power seatback bolsters, passenger seat | 100 | Yes |
| Memory system, passenger seat | 150 | No |
| Massage, driver seat | 100 | Yes |
| Massage, passenger seat | 100 | Yes |
| Total Requested | 700 | 56% |
| Total Not Requested | 550 | 44% |
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