| 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: $29,845 Chevrolet Impala SS | ||||
| Difference: $15,990 | ||||
Lowest Total Invoice: $27,822 Chevrolet Impala SS | ||||
| Difference: $14,241 | ||||
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| Model Year | 2006 | 2006 | 2006 | 2006 |
| Model | STS | STS | STS | Impala |
| Trim | V6 | V8 | STS-V | SS |
| Body | 4dr Sedan | 4dr Sedan | 4dr Sedan | 4dr Sedan |
| Base Price | $41,020 | $47,520 | $73,070 | $26,330 |
| Base Invoice | $37,944 | $43,956 | $67,704 | $24,882 |
| Engine-block heater | 100 | 100 | 100 | 50 |
| Universal garage door opener | 155 | 155 | ||
| Sunroof | 1,200 | 1,200 | 900 | |
| Preferred Equipment Group 1SB | 2,640 | |||
| Leather upholstery | 1,075 | |||
| Convenience Package | 240 | |||
| CD changer, in-dash | 295 | |||
| Polished alloy wheels | 295 | |||
| Engine-block heater | 83 | 83 | 83 | 42 |
| Universal garage door opener | 129 | 129 | ||
| Sunroof | 996 | 996 | 747 | |
| Preferred Equipment Group 1SB | 2,191 | |||
| Leather upholstery | 802 | |||
| Convenience Package | 199 | |||
| CD changer, in-dash | 245 | |||
| Polished alloy wheels | 245 | |||
| Options (change) | 4,095 | 255 | 1,300 | 2,855 |
| Options (change) | 3,399 | 212 | 1,079 | 2,280 |
| Destination | 720 | 720 | 720 | 660 |
| Gas Tax | 0 | 0 | 2,100 | 0 |
| Total Price | $45,835 | $48,495 | $77,190 | $29,845 |
| Total Invoice | $42,063 | $44,888 | $71,603 | $27,822 |
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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 SS | ||||
| TrueDelta Adjusted Price Difference: $13,115 | ||||
| TrueDelta Adjusted Invoice Difference: $11,603 | ||||
| Model Year | 2006 | 2006 | 2006 | 2006 |
| Model | STS | STS | STS | Impala |
| Trim | V6 | V8 | STS-V | SS |
| Body | 4dr Sedan | 4dr Sedan | 4dr Sedan | 4dr Sedan |
| Engine | 254hp V6 | 320hp V8 | 469hp V8 | 303hp V8 |
| Transmission | T5 | T5 | T6 | A4 |
| 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 | 235/50-18 |
| Total Price | $45,835 | $48,495 | $77,190 | $29,845 |
| Adjustments for Features | -2,875 | -775 | -6,830 | 0 |
| Feature-Adjusted Total Price | $42,960 | $47,720 | $70,360 | $29,845 |
| Cost Above Minimum | $0 | $4,760 | $27,400 | $0 |
| Total Invoice | $42,063 | $44,888 | $71,603 | $27,822 |
| Adjustments for Features | -2,638 | -717 | -6,336 | 0 |
| Feature-Adjusted Total Invoice | $39,425 | $44,171 | $65,267 | $27,822 |
| Cost Above Minimum | $0 | $4,746 | $25,842 | $0 |
Features Comparison: Cadillac STS vs. Chevrolet Impala
| Model Year | 2006 | 2006 | 2006 | 2006 |
| Model | STS | STS | STS | Impala |
| Trim | V6 | V8 | STS-V | SS |
| 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 | |||
| 4-speed automatic | $800 | |||
| RWD | $0 | $0 | $0 | |
| FWD | $0 | |||
| Accessories | ||||
| Heated steering wheel | $100 | |||
| Proximity key | $250 | $250 | $250 | |
| Tilt steering wheel, manual | $150 | |||
| Tilt/telescoping steering wheel, power | $350 | $350 | $350 | |
| Brakes, Airbags, and Other Safety | ||||
| Brake assist | $50 | $50 | $50 | |
| Front side airbags | $350 | $350 | $350 | |
| Obstacle detection, rear | $250 | $250 | $250 | |
| Stability control | $400 | $400 | $400 | |
| Tires, run-flat | $150 | |||
| Cargo Management | ||||
| Cargo net | $40 | |||
| Rear seat pass-through | $100 | $100 | $100 | |
| Second-row under-floor storage | $150 | |||
| Climate Control | ||||
| Automatic climate control, front | $200 | $200 | $200 | |
| Heated windshield washer nozzles | $15 | |||
| Interior air filter | $0 | $0 | $0 | |
| Rain-sensing wipers | $175 | $175 | ||
| Rear air vents | $100 | $100 | ||
| Rear air vents with manual controls | $150 | |||
| Variable intermittent wipers | $75 | $75 | ||
| Drivetrain | ||||
| Limited-slip rear differential | $300 | |||
| Exterior | ||||
| Bodyside moldings | $75 | |||
| Laminated front side windows | $200 | $200 | $200 | |
| Rear spoiler | $200 | $200 | ||
| Sunroof | $900 | $900 | $900 | |
| Infotainment | ||||
| Aux input | $50 | |||
| Bluetooth cell phone link | $100 | |||
| CD changer, in-dash | $325 | $325 | $325 | |
| CD player | $125 | |||
| DVD-compatible player | $0 | |||
| MP3-compatible player | $50 | |||
| Navigation system | $600 | |||
| Surround sound | $250 | |||
| 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 | |
| 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 | |||
| Folding second row seats | $300 | |||
| Heated front seats | $200 | $200 | $200 | |
| Heated second row seats | $200 | |||
| Manual lumbar adjuster, driver seat | $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 | ||
| Suspension, Wheels, and Tires | ||||
| Alloy wheels | $350 | |||
| Auto-leveling rear shocks | $200 | $200 | $200 | |
| Performance steering system (optional) | $0 | |||
| Polished alloy wheels | $350 | $350 | $350 | |
| Sport suspension (upgrade) | $0 | $0 | ||
| Total Value of Features | $6,550 | $4,450 | $10,505 | $3,675 |
| Value of Feature Adjustments | $2,875 | $775 | $6,830 | $0 |
| Value of Feature Adjustments | -2,638 | -717 | -6,336 | 0 |
Specifications Comparison: Cadillac STS vs. Chevrolet Impala
| Model Year | 2006 | 2006 |
| Model | STS | Impala |
| Body | 4dr Sedan | 4dr Sedan |
| Wheelbase | 116.4 in | 110.5 in |
| Length | 196.3 in | 200.4 in |
| Width | 72.6 in | 72.9 in |
| Height | 57.6 in | 58.7 in |
| Curb Weight | 3,961 lb. | 3,554 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
Cadillac STS V6
| Preferred Equipment Group 1SB | ||
| Feature | Value | Requested? |
| Wood trim | 300 | No |
| Heated front seats | 200 | Yes |
| CD changer, in-dash | 200 | Yes |
| Power 4-way lumbar adjuster, driver seat | 150 | No |
| Power 4-way lumbar adjuster, passenger seat | 150 | No |
| Rain-sensing wipers | 100 | No |
| Memory system, driver seat | 200 | No |
| Interior air filter | 0 | Yes |
| Polished alloy wheels | 0 | Yes |
| Total Requested | 400 | 31% |
| Total Not Requested | 900 | 69% |
Option Package Details
Chevrolet Impala SS
| Leather upholstery | ||
| Feature | Value | Requested? |
| Leather seating surfaces | 900 | Yes |
| Heated front seats | 200 | Yes |
| Power fore-aft adjuster, passenger seat | 100 | Yes |
| Power height adjuster, passenger seat | 100 | Yes |
| Power tilt adjuster, passenger seat | 100 | Yes |
| Total Requested | 1400 | 100% |
| Total Not Requested | 0 | 0% |
| 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
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