| 1 | 0 | 3 | 4 | 3 | 4 |
Cadillac STS 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.
Cadillac STS vs. Buick Regal Invoice Comparison
Lowest Total Price: $42,815 Buick Regal GS | ||
| Difference: $16,325 | ||
Lowest Total Invoice: $40,997 Buick Regal GS | ||
| Difference: $14,454 | ||
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| Model Year | 2011 | 2018 |
| Model | STS | Regal |
| Trim | Luxury | GS |
| Body | 4dr Sedan | 4dr Hatch |
| Base Price | $50,820 | $39,065 |
| Base Invoice | $48,024 | $37,502 |
| Luxury Level Two Package | 3,950 | |
| Sunroof | 1,200 | 1,000 |
| AWD | 1,900 | |
| Performance braking system (optional) | 395 | |
| Sights and Sounds Package | 945 | |
| Appearance Package | 485 | |
| Metallic paint (extra cost) | 395 | |
| Luxury Level Two Package | 3,476 | |
| Sunroof | 1,056 | 910 |
| AWD | 1,672 | |
| Performance braking system (optional) | 348 | |
| Sights and Sounds Package | 860 | |
| Appearance Package | 441 | |
| Metallic paint (extra cost) | 359 | |
| Options (change) | 7,445 | 2,825 |
| Options (change) | 6,552 | 2,570 |
| Destination | 875 | 925 |
| Total Price | $59,140 | $42,815 |
| Total Invoice | $55,451 | $40,997 |
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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 Cadillac STS 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: Cadillac STS vs. Buick Regal
| Lowest Adjusted Price and Invoice: Buick Regal GS | ||
| TrueDelta Adjusted Price Difference: $19,930 | ||
| TrueDelta Adjusted Invoice Difference: $17,906 | ||
| Model Year | 2011 | 2018 |
| Model | STS | Regal |
| Trim | Luxury | GS |
| Body | 4dr Sedan | 4dr Hatch |
| Engine | 302hp V6 | 310hp V6 |
| Transmission | T6 | T9 |
| Drivetrain | AWD | AWD |
| EPA Fuel Economy (city/highway) | 17/26 MPG | 19/27 MPG |
| Audio (watts, speakers) | 300, 15 | ?, 8 |
| Tire (rear if not all the same) | 235/50-17 | 245/40-19 |
| Total Price | $59,140 | $42,815 |
| Adjustments for Features | 0 | -3,605 |
| Feature-Adjusted Total Price | $59,140 | $39,210 |
| Total Invoice | $55,451 | $40,997 |
| Adjustments for Features | 0 | -3,452 |
| Feature-Adjusted Total Invoice | $55,451 | $37,545 |
Features Comparison: Cadillac STS vs. Buick Regal
| Model Year | 2011 | 2018 |
| Model | STS | Regal |
| Trim | Luxury | GS |
| Body | 4dr Sedan | 4dr Hatch |
| Transmission and Drivetrain | ||
| 6-speed manually-shiftable automatic | $1100 | |
| 9-speed manually-shiftable automatic | $1400 | |
| AWD | $1700 | $1700 |
| Accessories | ||
| Active noise reduction | $0 | |
| Remote app | $25 | |
| Tilt/telescoping steering wheel, manual | $250 | |
| Tilt/telescoping steering wheel, power | $350 | |
| Brakes, Airbags, and Other Safety | ||
| Blind spot warning system | $200 | |
| Cross-traffic warning, rear | $100 | |
| Knee airbag, driver | $75 | |
| Knee airbag, passenger | $75 | |
| Obstacle detection, front | $150 | |
| Rear side airbags | $300 | |
| Rearview camera | $200 | |
| Rollover sensor | $50 | |
| Safety key | $5 | |
| Vehicle health reports | $0 | |
| Cargo Management | ||
| Cargo cover | $75 | |
| Rear seat pass-through | $100 | |
| Climate Control | ||
| Automatic air recirculation | $100 | |
| Rear air vents | $100 | |
| Rear air vents with manual controls | $150 | |
| Drivetrain | ||
| Active rear differential | $500 | |
| Exterior | ||
| Body kit | $0 | |
| Painted brake calipers (optional) | $0 | |
| Rear spoiler | $200 | |
| Infotainment | ||
| 4G LTE connectivity | $0 | |
| Android Auto support | $100 | |
| App support | $0 | |
| Apple CarPlay support | $100 | |
| Aux input | $50 | |
| Bluetooth audio streaming | $25 | |
| CD changer, in-dash | $325 | |
| DVD-compatible player | $0 | |
| HD radio | $50 | |
| Rear seat audio controls | $25 | |
| SMS text-to-speech reader | $25 | |
| Surround sound | $250 | |
| USB port | $25 | |
| Voice control for external devices | $0 | |
| Wi-Fi hotspot | $50 | |
| Wireless charging station | $75 | |
| Instruments, Lights, and Mirrors | ||
| Auto-dimming headlights | $200 | |
| Cornering lights | $50 | |
| Fog lights | $125 | |
| Headlight washers | $50 | |
| Interior ambient lighting | $150 | |
| Large color reconfigurable instrument cluster display | $250 | |
| LED headlights | $1000 | |
| Performance meter | $150 | |
| Xenon HID headlights | $500 | |
| Seats and Interior Trim | ||
| Folding second row seats | $300 | |
| Heated second row seats | $200 | |
| Leather-wrapped steering wheel | $150 | |
| Manual thigh support length adjuster, driver seat | $50 | |
| Manual thigh support length adjuster, passenger seat | $50 | |
| Massage, driver seat | $100 | |
| Massage, passenger seat | $100 | |
| Metal pedals | $75 | |
| Power seatback bolsters, driver seat | $100 | |
| Power seatback bolsters, passenger seat | $100 | |
| Wood trim | $300 | |
| Wood/leather-wrapped steering wheel | $150 | |
| Suspension, Wheels, and Tires | ||
| Adaptive dampers - electrical | $500 | |
| Alloy wheels | $350 | |
| Electronic systems calibration selector | $200 | |
| Polished alloy wheels | $350 | |
| Total Value of Features | $5,975 | $9,580 |
| Value of Feature Adjustments | $0 | $3,605 |
| Value of Feature Adjustments | 0 | -3,452 |
Specifications Comparison: Cadillac STS vs. Buick Regal
| Model Year | 2011 | 2018 |
| Model | STS | Regal |
| Body | 4dr Sedan | 4dr Hatch |
| Wheelbase | 116.4 in | 111.4 in |
| Length | 196.7 in | 192.9 in |
| Width | 72.6 in | 73.3 in |
| Height | 57.6 in | 57.3 in |
| Curb Weight | 4,125 lb. | 4,270 lb. |
| Fuel Capacity | 17.0 gal. | 16.3 gal. |
| Row 1 Headroom | 38.7 in | 38.8 in |
| Row 1 Shoulder Room | 58.6 in | 56.9 in |
| Row 1 Hip Room | 54.6 in | 55.2 in |
| Row 1 Legroom | 42.6 in | 42.1 in |
| Row 2 Headroom | 37.9 in | 37.4 in |
| Row 2 Shoulder Room | 57.4 in | 55.4 in |
| Row 2 Hip Room | 55.6 in | 54.1 in |
| Row 2 Legroom | 38.3 in | 36.9 in |
| Cargo Volume, Minimum | 13.8 ft3 | 31.5 ft3 |
| Cargo Volume, Maximum | 13.8 | 60.7 ft3 |
Option Package Details
Cadillac STS Luxury
| Luxury Level Two Package | ||
| Feature | Value | Requested? |
| Xenon HID headlights | 500 | Yes |
| Headlight washers | 50 | No |
| Auto-dimming headlights | 200 | No |
| Navigation system | 600 | Yes |
| Surround sound | 250 | No |
| DVD-compatible player | 0 | No |
| Rear seat audio controls | 25 | No |
| Voice control for nav and audio | 100 | Yes |
| Bose, 300W, 15 speakers (with subwoofer) | 350 | No |
| Total Requested | 1200 | 58% |
| Total Not Requested | 875 | 42% |
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 | No |
| Speed limit information | 0 | No |
| Total Requested | 675 | 63% |
| Total Not Requested | 400 | 37% |
| Appearance Package | ||
| Feature | Value | Requested? |
| Cornering lights | 50 | No |
| LED headlights | 1000 | No |
| Wireless charging station | 75 | No |
| Total Requested | 0 | 0% |
| Total Not Requested | 1125 | 100% |
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See TrueDelta's information for all Sedans
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