| 1 | 0 | 3 | 4 | 3 | 4 |
Cadillac STS vs. Chevrolet Impala 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 Impala Invoice Comparison
Lowest Total Price: $29,670 Chevrolet Impala LTZ | |||||
| Difference: $19,065 | |||||
Lowest Total Invoice: $27,933 Chevrolet Impala LTZ | |||||
| Difference: $17,522 | |||||
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| Model Year | 2009 | 2009 | 2009 | 2008 | 2008 |
| Model | STS | STS | STS | Impala | Impala |
| Trim | V6 | V8 | STS-V | LTZ | SS |
| Body | 4dr Sedan | 4dr Sedan | 4dr Sedan | 4dr Sedan | 4dr Sedan |
| Base Price | $46,410 | $55,910 | $80,160 | $27,475 | $29,355 |
| Base Invoice | $43,393 | $52,276 | $73,448 | $25,984 | $27,740 |
| Temporary spare tire | 250 | ||||
| Engine-block heater | 100 | 100 | 100 | 75 | 75 |
| Sunroof | 1,200 | 1,200 | 900 | 900 | |
| Rear spoiler | 175 | ||||
| CD changer, in-dash | 295 | 295 | |||
| Convenience Package | 240 | ||||
| Temporary spare tire | 208 | ||||
| Engine-block heater | 83 | 83 | 83 | 62 | 62 |
| Sunroof | 996 | 996 | 747 | 747 | |
| Rear spoiler | 145 | ||||
| CD changer, in-dash | 245 | 245 | |||
| Convenience Package | 199 | ||||
| Options (change) | 1,550 | 100 | 1,300 | 1,445 | 1,510 |
| Options (change) | 1,287 | 83 | 1,079 | 1,199 | 1,253 |
| Destination | 775 | 775 | 775 | 750 | 750 |
| Gas Tax | 0 | 0 | 2,100 | 0 | 0 |
| Total Price | $48,735 | $56,785 | $84,335 | $29,670 | $31,615 |
| Total Invoice | $45,455 | $53,134 | $77,402 | $27,933 | $29,743 |
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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 Impala 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 Impala
| Lowest Adjusted Price and Invoice: Chevrolet Impala LTZ | |||||
| TrueDelta Adjusted Price Difference: $17,455 | |||||
| TrueDelta Adjusted Invoice Difference: $16,020 | |||||
| Model Year | 2009 | 2009 | 2009 | 2008 | 2008 |
| Model | STS | STS | STS | Impala | Impala |
| Trim | V6 | V8 | STS-V | LTZ | SS |
| Body | 4dr Sedan | 4dr Sedan | 4dr Sedan | 4dr Sedan | 4dr Sedan |
| Engine | 302hp V6 | 320hp V8 | 469hp V8 | 233hp V6 | 303hp V8 |
| Transmission | T6 | T6 | T6 | A4 | A4 |
| Drivetrain | RWD | RWD | RWD | FWD | FWD |
| EPA Fuel Economy (city/highway) | / MPG | / MPG | / MPG | / MPG | / MPG |
| Audio (watts, speakers) | ?, 8 | ?, 8 | 300, 15 | ?, 8 | ?, 6 |
| Tire (rear if not all the same) | 235/50-17 | 235/50-17 | 255/45-18 | 235/50-18 | 235/50-18 |
| Total Price | $48,735 | $56,785 | $84,335 | $29,670 | $31,615 |
| Adjustments for Features | -1,610 | -2,400 | -7,690 | 0 | -25 |
| Feature-Adjusted Total Price | $47,125 | $54,385 | $76,645 | $29,670 | $31,590 |
| Cost Above Minimum | $0 | $7,260 | $29,520 | $0 | $1,920 |
| Total Invoice | $45,455 | $53,134 | $77,402 | $27,933 | $29,743 |
| Adjustments for Features | -1,502 | -2,246 | -7,058 | 0 | -24 |
| Feature-Adjusted Total Invoice | $43,953 | $50,888 | $70,344 | $27,933 | $29,719 |
| Cost Above Minimum | $0 | $6,935 | $26,391 | $0 | $1,786 |
Features Comparison: Cadillac STS vs. Chevrolet Impala
| Model Year | 2009 | 2009 | 2009 | 2008 | 2008 |
| Model | STS | STS | STS | Impala | Impala |
| Trim | V6 | V8 | STS-V | LTZ | SS |
| Body | 4dr Sedan | 4dr Sedan | 4dr Sedan | 4dr Sedan | 4dr Sedan |
| Transmission and Drivetrain | |||||
| 6-speed manually-shiftable automatic | $1100 | $1100 | $1100 | ||
| 4-speed automatic | $800 | $800 | |||
| RWD | $0 | $0 | $0 | ||
| FWD | $0 | $0 | |||
| Accessories | |||||
| Heated steering wheel | $100 | $100 | |||
| Proximity key | $250 | $250 | $250 | ||
| Tilt steering wheel, manual | $150 | $150 | |||
| Tilt/telescoping steering wheel, power | $350 | $350 | $350 | ||
| Universal garage door opener | $100 | $100 | $100 | $100 | |
| Brakes, Airbags, and Other Safety | |||||
| Blind spot warning system | $200 | ||||
| Brake assist | $50 | $50 | $50 | ||
| Front side airbags | $350 | $350 | $350 | ||
| Lane departure warning | $200 | ||||
| Obstacle detection, rear | $250 | $250 | $250 | ||
| Temporary spare tire | $150 | $150 | $150 | ||
| Tires, run-flat | $150 | ||||
| Cargo Management | |||||
| Cargo net | $40 | $40 | $40 | $40 | |
| Rear seat pass-through | $100 | $100 | $100 | ||
| Storage compartment under second row seats | $50 | $50 | |||
| Climate Control | |||||
| Automatic air recirculation | $100 | $100 | $100 | ||
| Automatic climate control, front | $200 | $200 | $200 | ||
| Heated windshield washer nozzles | $15 | ||||
| Rain-sensing wipers | $175 | $175 | |||
| Rear air vents with manual controls | $150 | $150 | $150 | ||
| Variable intermittent wipers | $75 | $75 | $75 | ||
| Drivetrain | |||||
| Limited-slip rear differential | $300 | ||||
| Exterior | |||||
| Bright-finished exhaust tip(s) | $25 | $25 | $25 | $25 | |
| Laminated front side windows | $200 | $200 | $200 | ||
| Rear spoiler | $200 | $200 | $200 | ||
| Sunroof | $900 | $900 | $900 | $900 | |
| Infotainment | |||||
| Aux input | $50 | $50 | |||
| Bluetooth cell phone link | $100 | $100 | $100 | ||
| CD changer, in-dash | $325 | $325 | $325 | $325 | |
| CD player | $125 | ||||
| DVD-Audio-compatible player | $0 | ||||
| DVD-compatible player | $0 | ||||
| MP3-compatible player | $50 | $50 | |||
| Navigation system | $600 | ||||
| Rear seat audio controls | $25 | ||||
| Surround sound | $250 | ||||
| Telematics service, such as OnStar | $200 | $200 | |||
| Telematics service, such as OnStar, with navigation | $225 | $225 | $225 | ||
| Voice control for nav and audio | $100 | ||||
| Instruments, Lights, and Mirrors | |||||
| Auto-dimming driver-side mirror | $75 | $75 | $75 | ||
| Auto-dimming headlights | $200 | ||||
| Compass | $0 | $0 | $0 | $0 | |
| Head-up display (HUD) | $350 | ||||
| Headlight washers | $50 | ||||
| Trip computer | $150 | $150 | $150 | ||
| Turn signals on or near mirrors | $25 | $25 | $25 | ||
| Xenon HID headlights | $500 | ||||
| Seats and Interior Trim | |||||
| Aluminum trim | $100 | ||||
| Door sill trim plates | $100 | $100 | $100 | ||
| Folding second row seats | $300 | $300 | |||
| Heated front seats | $200 | $200 | $200 | $200 | |
| Heated second row seats | $200 | $200 | |||
| Leather door panel trim | $250 | ||||
| Leather-wrapped steering wheel | $150 | $150 | $150 | $150 | |
| Manual lumbar adjuster, driver seat | $50 | $50 | |||
| Memory system, driver seat | $200 | $200 | |||
| Power 4-way lumbar adjuster, driver seat | $150 | $150 | |||
| Power 4-way lumbar adjuster, passenger seat | $150 | $150 | |||
| Power recliner, passenger seat | $100 | $100 | $100 | ||
| Synthetic suede inserts in leather seating surfaces | $0 | ||||
| Upholstered instrument panel, leather | $1000 | ||||
| Wood trim | $300 | $300 | |||
| Wood/leather-wrapped steering wheel | $150 | ||||
| Suspension, Wheels, and Tires | |||||
| Alloy wheels | $350 | ||||
| Auto-leveling rear shocks | $200 | $200 | |||
| Machined alloy wheels | $350 | $350 | |||
| Performance steering system (optional) | $0 | ||||
| Polished alloy wheels | $350 | $350 | |||
| Sport suspension (upgrade) | $0 | $0 | $0 | ||
| Total Value of Features | $5,750 | $6,540 | $11,830 | $4,140 | $4,165 |
| Value of Feature Adjustments | $1,610 | $2,400 | $7,690 | $0 | $25 |
| Value of Feature Adjustments | -1,502 | -2,246 | -7,058 | 0 | -24 |
Specifications Comparison: Cadillac STS vs. Chevrolet Impala
| Model Year | 2009 | 2008 |
| Model | STS | Impala |
| Body | 4dr Sedan | 4dr Sedan |
| Wheelbase | 116.4 in | 110.5 in |
| Length | 196.7 in | 200.4 in |
| Width | 72.6 in | 72.9 in |
| Height | 57.6 in | 58.7 in |
| Curb Weight | 3,974 lb. | 3,675 lb. |
| Fuel Capacity | 17.0 gal. | 17.5 gal. |
| Row 1 Headroom | 38.7 in | 39.4 in |
| Row 1 Shoulder Room | 58.6 in | 58.7 in |
| Row 1 Hip Room | 54.6 in | 56.4 in |
| Row 1 Legroom | 42.6 in | 42.3 in |
| Row 2 Headroom | 37.9 in | 37.8 in |
| Row 2 Shoulder Room | 57.4 in | 58.6 in |
| Row 2 Hip Room | 55.6 in | 57.2 in |
| Row 2 Legroom | 38.3 in | 37.6 in |
| Cargo Volume | 13.8 ft3 | 18.6 ft3 |
Option Package Details
Chevrolet Impala SS
| Convenience Package | ||
| Feature | Value | Requested? |
| Heated mirrors | 25 | Yes |
| Universal garage door opener | 100 | Yes |
| Auto-dimming rearview mirror | 150 | Yes |
| Total Requested | 275 | 100% |
| Total Not Requested | 0 | 0% |
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See TrueDelta's information for all Sedans
See TrueDelta's information for all Cadillac models.
