| 1 | 0 | 3 | 4 | 3 | 4 |
Buick Regal vs. Audi A4 / S4 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 A4 / S4 Invoice Comparison
Lowest Total Price: $41,555 Buick Regal GS | ||||
| Difference: $8,100 | ||||
Lowest Total Invoice: $39,632 Buick Regal GS | ||||
| Difference: $6,619 | ||||
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| Model Year | 2014 | 2018 | 2018 | 2018 |
| Model | Regal | A4 / S4 | A4 / S4 | A4 / S4 |
| Trim | GS | A4 2.0T ultra | A4 2.0T | S4 3.0T |
| Body | 4dr Sedan | 4dr Sedan | 4dr Sedan | 4dr Sedan |
| Base Price | $36,905 | $36,000 | $40,500 | $51,400 |
| Base Invoice | $35,429 | $33,480 | $37,666 | $47,802 |
| Adaptive cruise control, all-speed | 1,695 | |||
| Sunroof | 1,000 | |||
| Driver Confidence Package | 890 | |||
| All-weather floor mats | 140 | 190 | 190 | 190 |
| Prestige Package | 6,300 | 4,400 | ||
| Premium Plus Package | 3,200 | 3,200 | ||
| Sport Package | 750 | |||
| Carbon fiber rear spoiler | 995 | |||
| Rear side airbags | 350 | 350 | 350 | |
| Metal pedals | 240 | |||
| Cargo net | 80 | 80 | 80 | |
| Metallic paint (extra cost) | 575 | 575 | 575 | |
| Sport Plus Package | 3,400 | |||
| Navigation and Telematics Package | 3,000 | |||
| Driver Assistance Package | 1,800 | |||
| S Sport Package | 2,500 | |||
| Adaptive cruise control, all-speed | 1,492 | |||
| Sunroof | 880 | |||
| Driver Confidence Package | 783 | |||
| All-weather floor mats | 123 | 177 | 177 | 177 |
| Prestige Package | 5,860 | 4,092 | ||
| Premium Plus Package | 2,976 | 2,976 | ||
| Sport Package | 698 | |||
| Carbon fiber rear spoiler | 926 | |||
| Rear side airbags | 326 | 326 | 326 | |
| Metal pedals | 223 | |||
| Cargo net | 74 | 74 | 74 | |
| Metallic paint (extra cost) | 536 | 536 | 536 | |
| Sport Plus Package | 3,162 | |||
| Navigation and Telematics Package | 2,790 | |||
| Driver Assistance Package | 1,674 | |||
| S Sport Package | 2,326 | |||
| Options (change) | 3,725 | 12,680 | 10,795 | 9,895 |
| Options (change) | 3,278 | 11,796 | 10,041 | 9,205 |
| Destination | 925 | 975 | 975 | 975 |
| Total Price | $41,555 | $49,655 | $52,270 | $62,270 |
| Total Invoice | $39,632 | $46,251 | $48,682 | $57,982 |
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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 A4 / S4 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 A4 / S4
| Lowest Adjusted Price and Invoice: Buick Regal GS | ||||
| TrueDelta Adjusted Price Difference: $2,945 | ||||
| TrueDelta Adjusted Invoice Difference: $1,817 | ||||
| Model Year | 2014 | 2018 | 2018 | 2018 |
| Model | Regal | A4 / S4 | A4 / S4 | A4 / S4 |
| Trim | GS | A4 2.0T ultra | A4 2.0T | S4 3.0T |
| Body | 4dr Sedan | 4dr Sedan | 4dr Sedan | 4dr Sedan |
| Engine | 259hp I4 | 190hp I4 | 252hp I4 | 354hp V6 |
| Transmission | T6 | S7 | S7 | T8 |
| Drivetrain | FWD | FWD | AWD | AWD |
| EPA Fuel Economy (city/highway) | / MPG | / MPG | / MPG | / MPG |
| Audio (watts, speakers) | ?, 9 | 755, 19 | 755, 19 | 755, 19 |
| Tire (rear if not all the same) | 245/40-19 | 245/40-18 | 245/40-18 | 245/40-18 |
| Total Price | $41,555 | $49,655 | $52,270 | $62,270 |
| Adjustments for Features | 0 | -5,155 | -4,830 | -8,780 |
| Feature-Adjusted Total Price | $41,555 | $44,500 | $47,440 | $53,490 |
| Cost Above Minimum | $0 | $0 | $2,940 | $8,990 |
| Total Invoice | $39,632 | $46,251 | $48,682 | $57,982 |
| Adjustments for Features | 0 | -4,802 | -4,498 | -8,175 |
| Feature-Adjusted Total Invoice | $39,632 | $41,449 | $44,184 | $49,807 |
| Cost Above Minimum | $0 | $0 | $2,735 | $8,358 |
Features Comparison: Buick Regal vs. Audi A4 / S4
| Model Year | 2014 | 2018 | 2018 | 2018 |
| Model | Regal | A4 / S4 | A4 / S4 | A4 / S4 |
| Trim | GS | A4 2.0T ultra | A4 2.0T | S4 3.0T |
| Body | 4dr Sedan | 4dr Sedan | 4dr Sedan | 4dr Sedan |
| Transmission and Drivetrain | ||||
| 6-speed manually-shiftable automatic | $1100 | |||
| 7-speed automated manual | $1200 | $1200 | ||
| 8-speed manually-shiftable automatic | $1300 | |||
| FWD | $0 | $0 | ||
| AWD | $1700 | $1700 | ||
| Accessories | ||||
| AC power outlet | $100 | |||
| Adaptive cruise control, all-speed | $850 | |||
| Adaptive cruise control, all-speed, topography and road sign aware | $1100 | $1100 | ||
| Cruise control | $150 | |||
| Heated steering wheel | $100 | |||
| Low-speed semi-autonomous driving | $100 | $100 | ||
| Remote app | $25 | $25 | $25 | |
| Remote start | $150 | |||
| Brakes, Airbags, and Other Safety | ||||
| Around view cameras | $500 | $500 | ||
| Automatic braking, high-speed or partial | $200 | $200 | $200 | |
| Automatic braking, low-speed | $200 | $200 | $200 | |
| Collision preparation system, rear | $100 | $100 | $100 | |
| Driver drowsiness monitor | $150 | $150 | $150 | |
| Evasive maneuver assist | $200 | $200 | ||
| Following distance indicator | $25 | $25 | $25 | |
| Knee airbag, driver | $75 | $75 | $75 | |
| Knee airbag, passenger | $75 | $75 | $75 | |
| Lane departure warning | $200 | $200 | $200 | |
| Lane keeping assist | $400 | $400 | ||
| Pedestrian detection | $50 | $50 | $50 | |
| Rearview camera | $200 | $200 | ||
| Secondary collision brake assist | $25 | $25 | $25 | |
| Temporary spare tire | $150 | $150 | $150 | |
| Torque vectoring, brake-based | $100 | $100 | $100 | |
| Turn assist | $25 | $25 | ||
| Vehicle exit assist | $25 | $25 | $25 | |
| Wide-view front camera | $150 | $150 | ||
| Wide-view rear camera | $0 | $0 | ||
| Cargo Management | ||||
| Air-conditioned storage compartment | $50 | $50 | $50 | |
| Rear seat pass-through | $100 | |||
| Climate Control | ||||
| Automatic air recirculation | $100 | $100 | $100 | |
| Heated windshield washer nozzles | $15 | $15 | $15 | |
| Rain-sensing wipers | $175 | $175 | $175 | |
| Rear air vents | $100 | |||
| Rear air vents with automatic controls | $250 | $250 | $250 | |
| Variable intermittent wipers | $75 | |||
| Drivetrain | ||||
| Active rear differential | $500 | |||
| Engine / Motor | ||||
| Automatic start / stop | $150 | $150 | $150 | |
| Regenerative braking | $0 | $0 | $0 | |
| Exterior | ||||
| Active grille shutters | $0 | |||
| Carbon fiber rear spoiler | $300 | |||
| Laminated front side windows | $200 | $200 | ||
| Painted brake calipers (optional) | $0 | |||
| Rear spoiler | $200 | $200 | ||
| Infotainment | ||||
| 4G LTE connectivity | $0 | $0 | $0 | |
| Android Auto support | $100 | $100 | $100 | |
| App support | $0 | |||
| Apple CarPlay support | $100 | $100 | $100 | |
| CD player | $125 | |||
| CD player, remote | $100 | $100 | $100 | |
| DVD-compatible player | $0 | $0 | $0 | |
| Handwriting recognition | $200 | $200 | $200 | |
| In-vehicle Internet | $150 | $150 | $150 | |
| Media drive | $15 | $15 | $15 | |
| SD Card slot | $25 | $25 | $25 | |
| Siri Eyes Free support | $0 | |||
| SMS text-to-speech reader | $25 | |||
| Surround sound | $250 | $250 | $250 | |
| Telematics service, such as OnStar | $200 | $200 | $200 | |
| Telematics service, such as OnStar, with navigation | $225 | |||
| Traffic + travel information | $25 | $25 | $25 | |
| Voice control for external devices | $0 | |||
| Wi-Fi hotspot | $50 | $50 | $50 | |
| Instruments, Lights, and Mirrors | ||||
| Auto-dimming driver-side mirror | $75 | $75 | $75 | |
| Auto-dimming headlights | $200 | $200 | ||
| Auto-dimming passenger-side mirror | $75 | $75 | $75 | |
| Boost gauge | $75 | |||
| Fog light, rear | $100 | $100 | $100 | |
| Fog lights | $125 | $125 | $125 | |
| Head-up display (HUD) | $350 | $350 | ||
| Interior ambient lighting | $150 | $150 | ||
| Interior ambient lighting, configurable | $150 | $150 | ||
| LED headlights | $1000 | $1000 | $1000 | |
| Performance meter | $150 | |||
| Power-folding mirrors | $50 | $50 | ||
| Predictive efficiency assist | $0 | $0 | ||
| Road sign information | $75 | $75 | ||
| Xenon HID headlights | $500 | |||
| Seats and Interior Trim | ||||
| Aluminum trim | $100 | $100 | $100 | |
| Door sill trim plates | $100 | $100 | $100 | |
| Illuminated door sill trim plates | $200 | |||
| Manual thigh support length adjuster, driver seat | $50 | $50 | $50 | |
| Manual thigh support length adjuster, passenger seat | $50 | $50 | $50 | |
| Massage, driver seat | $100 | |||
| Massage, passenger seat | $100 | |||
| Power seatback bolsters, driver seat | $100 | |||
| Power seatback bolsters, passenger seat | $100 | |||
| Synthetic suede door panel trim | $250 | |||
| Synthetic suede inserts in leather seating surfaces | $0 | $0 | ||
| Upholstered door armrests (optional) | $0 | $0 | $0 | |
| Suspension, Wheels, and Tires | ||||
| Active steering | $1000 | |||
| Adaptive dampers - electrical | $500 | $500 | $500 | |
| Transmission | ||||
| Launch control | $100 | |||
| Steering-wheel-mounted transmission controls | $100 | $100 | $100 | |
| Total Value of Features | $4,975 | $10,130 | $9,805 | $13,755 |
| Value of Feature Adjustments | $0 | $5,155 | $4,830 | $8,780 |
| Value of Feature Adjustments | 0 | -4,802 | -4,498 | -8,175 |
Specifications Comparison: Buick Regal vs. Audi A4 / S4
| Model Year | 2014 | 2018 |
| Model | Regal | A4 / S4 |
| Body | 4dr Sedan | 4dr Sedan |
| Wheelbase | 107.8 in | 111.0 in |
| Length | 190.2 in | 186.1 in |
| Width | 73.1 in | 72.5 in |
| Height | 58.4 in | 56.2 in |
| Curb Weight | 3,693 lb. | 3,451 lb. |
| Fuel Capacity | 18.0 gal. | 16.9 gal. |
| Row 1 Headroom | 38.8 in | 38.9 in |
| Row 1 Shoulder Room | 56.7 in | 55.9 in |
| Row 1 Hip Room | 55.4 in | 0.0 in |
| Row 1 Legroom | 42.1 in | 41.3 in |
| Row 2 Headroom | 36.8 in | 37.4 in |
| Row 2 Shoulder Room | 54.4 in | 54.5 in |
| Row 2 Hip Room | 52.3 in | 0.0 in |
| Row 2 Legroom | 37.3 in | 35.7 in |
| Cargo Volume | 14.2 ft3 | 13.0 ft3 |
Option Package Details
Buick Regal GS
| Driver Confidence Package | ||
| Feature | Value | Requested? |
| Memory system, driver seat | 200 | Yes |
| Lane departure warning system | 200 | Yes |
| Blind spot warning system | 200 | Yes |
| Rear cross-traffic detection | 100 | Yes |
| Forward collision alert | 200 | Yes |
| Following distance indicator | 25 | Yes |
| Total Requested | 925 | 100% |
| Total Not Requested | 0 | 0% |
Option Package Details
Audi A4 / S4 A4 2.0T ultra
| Prestige Package | ||
| Feature | Value | Requested? |
| Head-up display (HUD) | 350 | No |
| Laminated front side windows | 200 | No |
| Power-folding mirrors | 50 | No |
| Around view cameras | 300 | No |
| Wide-view front camera | 150 | No |
| Wide-view rear camera | 0 | No |
| Interior ambient lighting, configurable | 0 | No |
| Upholstered door armrests (optional) | 0 | No |
| Auto-dimming headlights | 200 | No |
| Lane departure warning | 200 | Yes |
| Road sign information | 75 | No |
| Turn assist | 25 | No |
| Lane keeping assist | 400 | No |
| Following distance indicator | 25 | Yes |
| 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 |
| Large color reconfigurable instrument cluster display | 250 | Yes |
| Telematics service, such as OnStar | 200 | Yes |
| Handwriting recognition | 200 | No |
| Remote app | 25 | No |
| 4G LTE connectivity | 0 | No |
| Navigation system | 600 | Yes |
| DVD-compatible player | 0 | No |
| Voice control for nav and audio | 75 | Yes |
| HD radio | 50 | Yes |
| Media drive | 15 | No |
| Traffic + travel information | 25 | No |
| In-vehicle Internet | 150 | No |
| Wi-Fi hotspot | 50 | No |
| Total Requested | 1400 | 29% |
| Total Not Requested | 3465 | 71% |
| Premium Plus Package | ||
| Feature | Value | Requested? |
| Telematics service, such as OnStar | 200 | Yes |
| Obstacle detection, front | 150 | Yes |
| Obstacle detection, rear | 250 | Yes |
| Surround sound | 250 | No |
| 245/40HR18 tires | 400 | No |
| HD radio | 50 | Yes |
| Blind spot warning system | 200 | Yes |
| LED headlights | 500 | No |
| Cross-traffic warning, rear | 100 | Yes |
| Collision preparation system, rear | 100 | No |
| Vehicle exit assist | 25 | No |
| Bang & Olufsen, 755W, 19 speakers (with subwoofer) | 350 | No |
| Memory system, driver seat | 200 | Yes |
| Satellite radio | 200 | Yes |
| Auto-dimming driver-side mirror | 75 | No |
| Alarm | 100 | No |
| Proximity key | 250 | Yes |
| Auto-dimming passenger-side mirror | 75 | No |
| Total Requested | 1600 | 46% |
| Total Not Requested | 1875 | 54% |
| Sport Package | ||
| Feature | Value | Requested? |
| Sport suspension (upgrade) | 250 | Yes |
| Manual thigh support length adjuster, driver seat | 50 | No |
| Power 4-way lumbar adjuster, passenger seat | 150 | Yes |
| Manual thigh support length adjuster, passenger seat | 50 | No |
| Front sport buckets | 100 | Yes |
| Dark-colored headliner (optional) | 0 | No |
| Total Requested | 500 | 83% |
| Total Not Requested | 100 | 17% |
Option Package Details
Audi A4 / S4 A4 2.0T
| Sport Plus Package | ||
| Feature | Value | Requested? |
| Adaptive dampers - electrical | 500 | Yes |
| Synthetic suede inserts in leather seating surfaces | 0 | No |
| Active steering | 1000 | No |
| Metal pedals | 75 | Yes |
| 245/40YR18 tires | 400 | No |
| Upholstered door armrests (optional) | 0 | No |
| Sport suspension (upgrade) | 250 | Yes |
| Manual thigh support length adjuster, driver seat | 50 | No |
| Power 4-way lumbar adjuster, passenger seat | 150 | Yes |
| Manual thigh support length adjuster, passenger seat | 50 | No |
| Dark-colored headliner (optional) | 0 | No |
| Front sport buckets | 100 | Yes |
| Total Requested | 1075 | 42% |
| Total Not Requested | 1500 | 58% |
| Premium Plus Package | ||
| Feature | Value | Requested? |
| Telematics service, such as OnStar | 200 | Yes |
| Obstacle detection, front | 150 | Yes |
| Obstacle detection, rear | 250 | Yes |
| Surround sound | 250 | No |
| 245/40HR18 tires | 400 | No |
| HD radio | 50 | Yes |
| Blind spot warning system | 200 | Yes |
| LED headlights | 500 | No |
| Cross-traffic warning, rear | 100 | Yes |
| Collision preparation system, rear | 100 | No |
| Vehicle exit assist | 25 | No |
| Bang & Olufsen, 755W, 19 speakers (with subwoofer) | 350 | No |
| Memory system, driver seat | 200 | Yes |
| Satellite radio | 200 | Yes |
| Auto-dimming driver-side mirror | 75 | No |
| Alarm | 100 | No |
| Proximity key | 250 | Yes |
| Auto-dimming passenger-side mirror | 75 | No |
| Total Requested | 1600 | 46% |
| Total Not Requested | 1875 | 54% |
| Navigation and Telematics Package | ||
| Feature | Value | Requested? |
| Large color reconfigurable instrument cluster display | 250 | Yes |
| Telematics service, such as OnStar | 200 | Yes |
| Handwriting recognition | 200 | No |
| Remote app | 25 | No |
| Speed limit information | 0 | No |
| 4G LTE connectivity | 0 | No |
| Navigation system | 600 | Yes |
| DVD-compatible player | 0 | No |
| Voice control for nav and audio | 75 | Yes |
| HD radio | 50 | Yes |
| Media drive | 15 | No |
| Traffic + travel information | 25 | No |
| In-vehicle Internet | 150 | No |
| Wi-Fi hotspot | 50 | No |
| Total Requested | 1175 | 72% |
| Total Not Requested | 465 | 28% |
Option Package Details
Audi A4 / S4 S4 3.0T
| Driver Assistance Package | ||
| Feature | Value | Requested? |
| Auto-dimming headlights | 200 | No |
| Lane departure warning | 200 | Yes |
| Road sign information | 75 | No |
| Turn assist | 25 | No |
| Lane keeping assist | 400 | No |
| Following distance indicator | 25 | Yes |
| 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 |
| Total Requested | 225 | 10% |
| Total Not Requested | 1950 | 90% |
| Prestige Package | ||
| Feature | Value | Requested? |
| Head-up display (HUD) | 350 | No |
| Laminated front side windows | 200 | No |
| Around view cameras | 300 | No |
| Wide-view front camera | 150 | No |
| Wide-view rear camera | 0 | No |
| Interior ambient lighting, configurable | 0 | No |
| Upholstered door armrests (optional) | 0 | No |
| Large color reconfigurable instrument cluster display | 250 | Yes |
| Handwriting recognition | 200 | No |
| Remote app | 25 | No |
| Speed limit information | 0 | No |
| 4G LTE connectivity | 0 | No |
| Navigation system | 600 | Yes |
| DVD-compatible player | 0 | No |
| Voice control for nav and audio | 75 | Yes |
| Media drive | 15 | No |
| Traffic + travel information | 25 | No |
| In-vehicle Internet | 150 | No |
| Wi-Fi hotspot | 50 | No |
| Total Requested | 925 | 39% |
| Total Not Requested | 1465 | 61% |
| 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% |
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