| 1 | 0 | 3 | 4 | 3 | 4 |
Cadillac STS vs. Chevrolet Sonic 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. Chevrolet Sonic Invoice Comparison
Lowest Total Price: $22,405 Chevrolet Sonic Premier | ||||
| Difference: $19,435 | ||||
Lowest Total Invoice: $21,454 Chevrolet Sonic Premier | ||||
| Difference: $17,293 | ||||
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| Model Year | 2006 | 2006 | 2006 | 2017 |
| Model | STS | STS | STS | Sonic |
| Trim | V6 | V8 | STS-V | Premier |
| Body | 4dr Sedan | 4dr Sedan | 4dr Sedan | 4dr Sedan |
| Base Price | $41,020 | $47,520 | $73,070 | $19,720 |
| Base Invoice | $37,944 | $43,956 | $67,704 | $18,931 |
| Engine-block heater | 100 | 100 | 100 | 100 |
| Sunroof | 1,200 | 850 | ||
| RS Package | 800 | |||
| Cargo net | 60 | |||
| Engine-block heater | 83 | 83 | 83 | 91 |
| Sunroof | 996 | 774 | ||
| RS Package | 728 | |||
| Cargo net | 55 | |||
| Options (change) | 100 | 100 | 1,300 | 1,810 |
| Options (change) | 83 | 83 | 1,079 | 1,648 |
| Destination | 720 | 720 | 720 | 875 |
| Gas Tax | 0 | 0 | 2,100 | 0 |
| Total Price | $41,840 | $48,340 | $77,190 | $22,405 |
| Total Invoice | $38,747 | $44,759 | $71,603 | $21,454 |
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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 Chevrolet Sonic 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. Chevrolet Sonic
| Lowest Adjusted Price and Invoice: Chevrolet Sonic Premier | ||||
| TrueDelta Adjusted Price Difference: $18,595 | ||||
| TrueDelta Adjusted Invoice Difference: $16,515 | ||||
| Model Year | 2006 | 2006 | 2006 | 2017 |
| Model | STS | STS | STS | Sonic |
| Trim | V6 | V8 | STS-V | Premier |
| Body | 4dr Sedan | 4dr Sedan | 4dr Sedan | 4dr Sedan |
| Engine | 254hp V6 | 320hp V8 | 469hp V8 | 138hp I4 |
| Transmission | T5 | T5 | T6 | M6 |
| Drivetrain | RWD | RWD | RWD | FWD |
| EPA Fuel Economy (city/highway) | / MPG | / MPG | / MPG | / MPG |
| Audio (watts, speakers) | ?, 8 | ?, 8 | 300, 15 | ?, 6 |
| Tire (rear if not all the same) | 235/50-17 | 235/50-17 | 255/45-18 | 205/50-17 |
| Total Price | $41,840 | $48,340 | $77,190 | $22,405 |
| Adjustments for Features | -840 | -840 | -6,995 | 0 |
| Feature-Adjusted Total Price | $41,000 | $47,500 | $70,195 | $22,405 |
| Cost Above Minimum | $0 | $6,500 | $29,195 | $0 |
| Total Invoice | $38,747 | $44,759 | $71,603 | $21,454 |
| Adjustments for Features | -778 | -778 | -6,489 | 0 |
| Feature-Adjusted Total Invoice | $37,969 | $43,981 | $65,114 | $21,454 |
| Cost Above Minimum | $0 | $6,012 | $27,145 | $0 |
Features Comparison: Cadillac STS vs. Chevrolet Sonic
| Model Year | 2006 | 2006 | 2006 | 2017 |
| Model | STS | STS | STS | Sonic |
| Trim | V6 | V8 | STS-V | Premier |
| Body | 4dr Sedan | 4dr Sedan | 4dr Sedan | 4dr Sedan |
| Transmission and Drivetrain | ||||
| 5-speed manually-shiftable automatic | $1000 | $1000 | ||
| 6-speed manually-shiftable automatic | $1100 | |||
| 6-speed manual | $150 | |||
| RWD | $0 | $0 | $0 | |
| FWD | $0 | |||
| Accessories | ||||
| Heated steering wheel | $100 | $100 | ||
| Remote app | $25 | |||
| Remote start | $150 | $150 | $150 | |
| Tilt/telescoping steering wheel, manual | $250 | |||
| Tilt/telescoping steering wheel, power | $350 | $350 | $350 | |
| Universal garage door opener | $100 | |||
| Brakes, Airbags, and Other Safety | ||||
| 4-wheel disc brakes | $150 | $150 | $150 | |
| Knee airbag, driver | $75 | |||
| Knee airbag, passenger | $75 | |||
| Obstacle detection, rear | $250 | $250 | $250 | |
| Rear side airbags | $300 | |||
| Rearview camera | $200 | |||
| Rollover sensor | $50 | |||
| Tires, run-flat | $150 | |||
| Vehicle health reports | $0 | |||
| Cargo Management | ||||
| Cargo net | $40 | $40 | ||
| Rear seat pass-through | $100 | $100 | $100 | |
| Climate Control | ||||
| Automatic climate control, front | $200 | $200 | $200 | |
| Dual-zone climate control | $125 | $125 | $125 | |
| Heated windshield washer nozzles | $15 | |||
| Interior air filter | $0 | $0 | ||
| Rain-sensing wipers | $175 | |||
| Rear air vents | $100 | $100 | ||
| Rear air vents with manual controls | $150 | |||
| Variable intermittent wipers | $75 | $75 | $75 | |
| Drivetrain | ||||
| Limited-slip rear differential | $300 | |||
| Exterior | ||||
| Body kit | $0 | |||
| Bright-finished exhaust tip(s) | $25 | $25 | $25 | |
| Laminated front side windows | $200 | $200 | $200 | |
| Rear spoiler | $200 | $200 | ||
| Sunroof | $900 | $900 | ||
| Infotainment | ||||
| 4G LTE connectivity | $0 | |||
| Android Auto support | $100 | |||
| App support | $0 | |||
| Apple CarPlay support | $100 | |||
| Aux input | $50 | |||
| Bluetooth audio streaming | $25 | |||
| Bluetooth cell phone link | $100 | $100 | ||
| CD changer, in-dash | $325 | |||
| CD player | $125 | $125 | ||
| DVD-compatible player | $0 | |||
| Navigation system | $600 | |||
| Satellite radio | $200 | |||
| SMS text-to-speech reader | $25 | |||
| Surround sound | $250 | |||
| Telematics service, such as OnStar | $200 | $200 | $200 | |
| Telematics service, such as OnStar, with navigation | $225 | |||
| Voice control for audio system | $25 | |||
| Voice control for external devices | $0 | |||
| Voice control for nav and audio | $100 | |||
| Wi-Fi hotspot | $50 | |||
| Instruments, Lights, and Mirrors | ||||
| Auto-dimming driver-side mirror | $75 | $75 | $75 | |
| Auto-dimming headlights | $200 | |||
| Auto-dimming rearview mirror | $150 | $150 | $150 | |
| Compass | $0 | $0 | $0 | |
| Headlight washers | $50 | |||
| Illuminated visor mirror, driver | $50 | $50 | $50 | |
| Illuminated visor mirror, passenger | $50 | $50 | $50 | |
| Turn signals on or near mirrors | $25 | $25 | $25 | |
| Visor mirror, driver | $10 | |||
| Visor mirror, passenger | $10 | |||
| Xenon HID headlights | $500 | |||
| Seats and Interior Trim | ||||
| Aluminum trim | $100 | $100 | ||
| Center armrest(s), second row | $50 | $50 | $50 | |
| Floor mats, second row (optional) | $0 | |||
| Folding second row seats | $300 | |||
| Heated front seats | $200 | $200 | ||
| Heated second row seats | $200 | |||
| Leather seating surfaces | $900 | $900 | $900 | |
| Memory system, driver seat | $200 | |||
| Power 4-way lumbar adjuster, driver seat | $150 | |||
| Power 4-way lumbar adjuster, passenger seat | $150 | |||
| Power fore-aft adjuster, passenger seat | $100 | $100 | $100 | |
| Power height adjuster, passenger seat | $100 | $100 | $100 | |
| Power recliner, passenger seat | $100 | $100 | $100 | |
| Power tilt adjuster, driver seat | $100 | $100 | $100 | |
| Power tilt adjuster, passenger seat | $100 | $100 | $100 | |
| Synthetic leather seating surfaces | $0 | |||
| Synthetic suede inserts in leather seating surfaces | $0 | |||
| Synthetic suede inserts in seating surfaces | $450 | |||
| Upgraded floor mats | $0 | |||
| Upholstered instrument panel, leather | $1000 | |||
| Wood trim | $300 | |||
| Suspension, Wheels, and Tires | ||||
| Alloy wheels | $350 | $350 | $350 | |
| Auto-leveling rear shocks | $200 | $200 | $200 | |
| Performance steering system (optional) | $0 | |||
| Polished alloy wheels | $350 | |||
| Sport suspension (upgrade) | $0 | $0 | ||
| Wheels, dark finish | $0 | |||
| Total Value of Features | $5,500 | $5,500 | $11,655 | $4,660 |
| Value of Feature Adjustments | $840 | $840 | $6,995 | $0 |
| Value of Feature Adjustments | -778 | -778 | -6,489 | 0 |
Specifications Comparison: Cadillac STS vs. Chevrolet Sonic
| Model Year | 2006 | 2017 |
| Model | STS | Sonic |
| Body | 4dr Sedan | 4dr Sedan |
| Wheelbase | 116.4 in | 99.4 in |
| Length | 196.3 in | 173.9 in |
| Width | 72.6 in | 68.3 in |
| Height | 57.6 in | 59.7 in |
| Curb Weight | 3,961 lb. | 2,774 lb. |
| Fuel Capacity | 17.0 gal. | 12.2 gal. |
| Row 1 Headroom | 38.7 in | 38.7 in |
| Row 1 Shoulder Room | 58.6 in | 53.4 in |
| Row 1 Hip Room | 54.6 in | 51.4 in |
| Row 1 Legroom | 42.6 in | 41.8 in |
| Row 2 Headroom | 37.9 in | 37.8 in |
| Row 2 Shoulder Room | 57.4 in | 53.0 in |
| Row 2 Hip Room | 55.6 in | 51.6 in |
| Row 2 Legroom | 38.3 in | 34.6 in |
| Cargo Volume | 13.8 ft3 | 14.9 ft3 |
Option Package Details
Chevrolet Sonic Premier
| RS Package | ||
| Feature | Value | Requested? |
| Sport suspension (upgrade) | 250 | Yes |
| Fog lights | 125 | Yes |
| Body kit | 0 | No |
| Rear spoiler | 200 | Yes |
| Special interior trim | 0 | No |
| Synthetic suede inserts in seating surfaces | 450 | No |
| Upgraded floor mats | 0 | No |
| Wheels, dark finish | 0 | No |
| Total Requested | 575 | 56% |
| Total Not Requested | 450 | 44% |
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See TrueDelta's information for all Sedans
See TrueDelta's information for all Cadillac models.
