

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.
Lowest Total Price: $40,980 Chevrolet Impala Premier | ||||||
Difference: $55,520 | ||||||
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Model Year | 2018 | 2018 | 2018 | 2018 | 2018 | 2018 |
Model | Impala | Panamera | Panamera | Panamera | Panamera | Panamera |
Trim | Premier | Base | E-Hybrid | S | Turbo | Turbo S E-Hybrid |
Body | 4dr Sedan | 4dr Hatch | 4dr Hatch | 4dr Hatch | 4dr Hatch | 4dr Hatch |
Base Price | $36,420 | $85,000 | $99,600 | $103,000 | $150,000 | $184,400 |
Premier Convenience Package | 935 | |||||
Premier Confidence Package | 1,275 | |||||
Rear spoiler | 425 | |||||
Panoramic sunroof | 1,050 | |||||
Premium Package | 3,860 | 3,860 | 3,860 | |||
Adaptive cruise control, all-speed | 2,890 | 2,890 | 2,890 | 2,890 | 2,890 | |
Metallic paint (extra cost) | 830 | 830 | 830 | |||
Cargo net | 0 | 0 | 0 | 0 | 0 | |
Heated steering wheel | 280 | 280 | 280 | 280 | 280 | |
Cooled or ventilated front seats | 840 | 840 | 840 | 840 | 840 | |
Laminated front side windows | 1,250 | 1,250 | 1,250 | 1,250 | 1,250 | |
Interior ambient lighting, configurable | 500 | 500 | 500 | 500 | 500 | |
Blind spot warning system | 1,060 | 1,060 | ||||
Premier Convenience Package | 851 | |||||
Premier Confidence Package | 1,160 | |||||
Rear spoiler | 387 | |||||
Panoramic sunroof | 956 | |||||
Premium Package | 3,281 | 3,281 | 3,281 | |||
Adaptive cruise control, all-speed | 2,456 | 2,456 | 2,456 | 2,456 | 2,456 | |
Metallic paint (extra cost) | 706 | 706 | 706 | |||
Cargo net | 0 | 0 | 0 | 0 | 0 | |
Heated steering wheel | 238 | 238 | 238 | 238 | 238 | |
Cooled or ventilated front seats | 714 | 714 | 714 | 714 | 714 | |
Laminated front side windows | 1,063 | 1,063 | 1,063 | 1,063 | 1,063 | |
Interior ambient lighting, configurable | 425 | 425 | 425 | 425 | 425 | |
Blind spot warning system | 901 | 901 | ||||
Options (change) | 3,685 | 10,450 | 10,450 | 10,450 | 6,820 | 6,820 |
Options (change) | 3,354 | 8,883 | 8,883 | 8,883 | 5,797 | 5,797 |
Destination | 875 | 1,050 | 1,050 | 1,050 | 1,050 | 1,050 |
Gas Tax | 0 | 0 | -6,670 | 0 | 0 | -6,670 |
Total Price | $40,980 | $96,500 | $104,430 | $114,500 | $157,870 | $185,600 |
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Want to find out how much dealers are willing to discount these cars? Request free, no-obligation Chevrolet Impala dealer quotes or Porsche Panamera 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. |
Lowest Adjusted Price: Chevrolet Impala Premier | ||||||
Lowest Adjusted Invoice: Porsche Panamera Turbo S E-Hybrid | ||||||
TrueDelta Adjusted Price Difference: $52,140 | ||||||
TrueDelta Adjusted Invoice Difference: $39,028 | ||||||
Model Year | 2018 | 2018 | 2018 | 2018 | 2018 | 2018 |
Model | Impala | Panamera | Panamera | Panamera | Panamera | Panamera |
Trim | Premier | Base | E-Hybrid | S | Turbo | Turbo S E-Hybrid |
Body | 4dr Sedan | 4dr Hatch | 4dr Hatch | 4dr Hatch | 4dr Hatch | 4dr Hatch |
Engine | 305hp V6 | 330hp V6 | 330hp V6 PiH | 440hp V6 | 550hp V8 | 550hp V8 PiH |
Transmission | T6 | S8 | S8 | S8 | S8 | S8 |
Drivetrain | FWD | RWD | AWD | AWD | AWD | AWD |
EPA Fuel Economy (city/highway) | / MPG | / MPG | / MPG | / MPG | / MPG | / MPG |
Audio (watts, speakers) | ?, 11 | 710, 14 | 710, 14 | 710, 14 | 710, 14 | 710, 14 |
Tire (rear if not all the same) | 245/40-20 | 265/45-19 | 265/45-19 | 265/45-19 | 275/40-20 | 275/35-21 |
Total Price | $40,980 | $96,500 | $104,430 | $114,500 | $157,870 | $185,600 |
Adjustments for Features | 0 | -3,380 | -6,655 | -5,080 | -8,480 | -13,955 |
Feature-Adjusted Total Price | $40,980 | $93,120 | $97,775 | $109,420 | $149,390 | $171,645 |
Cost Above Minimum | $0 | $0 | $4,655 | $16,300 | $56,270 | $78,525 |
Model Year | 2018 | 2018 | 2018 | 2018 | 2018 | 2018 |
Model | Impala | Panamera | Panamera | Panamera | Panamera | Panamera |
Trim | Premier | Base | E-Hybrid | S | Turbo | Turbo S E-Hybrid |
Body | 4dr Sedan | 4dr Hatch | 4dr Hatch | 4dr Hatch | 4dr Hatch | 4dr Hatch |
Transmission and Drivetrain | ||||||
6-speed manually-shiftable automatic | $1100 | |||||
8-speed automated manual | $1300 | $1300 | $1300 | $1300 | $1300 | |
FWD | $0 | |||||
RWD | $0 | |||||
AWD | $1700 | $1700 | $1700 | $1700 | ||
Accessories | ||||||
AC power outlet | $100 | |||||
Power liftgate | $350 | $350 | $350 | $350 | $350 | |
Remote climate control | $25 | $25 | ||||
Remote start | $150 | |||||
Brakes, Airbags, and Other Safety | ||||||
Ceramic brake rotors | $4000 | |||||
Cross-traffic warning, rear | $100 | |||||
Lane departure warning | $200 | |||||
Obstacle detection, front | $150 | $150 | $150 | $150 | $150 | |
Secondary collision brake assist | $25 | $25 | $25 | $25 | $25 | |
Temporary spare tire | $150 | |||||
Torque vectoring, brake-based | $100 | |||||
Vehicle health reports | $0 | |||||
Cargo Management | ||||||
Air-conditioned storage compartment | $50 | $50 | $50 | $50 | $50 | |
Cargo cover | $75 | $75 | $75 | $75 | $75 | |
Cargo mat | $40 | |||||
Second-row low console | $100 | $100 | $100 | $100 | $100 | |
Climate Control | ||||||
Automatic air recirculation | $100 | $100 | $100 | $100 | $100 | |
Electric A/C (optional) | $0 | $0 | ||||
Electric heater (optional) | $0 | $0 | ||||
Heated windshield washer nozzles | $15 | $15 | $15 | $15 | $15 | |
Rain-sensing wipers | $175 | $175 | $175 | $175 | $175 | |
Variable intermittent wipers | $75 | |||||
Water-repellent front-door glass | $15 | $15 | $15 | $15 | $15 | |
Drivetrain | ||||||
Limited-slip rear differential | $300 | |||||
Engine / Motor | ||||||
14 kWh battery pack | $0 | $0 | ||||
3.6 kW onboard charger | $0 | $0 | ||||
Automatic start / stop | $150 | $150 | $150 | $150 | $150 | |
Regenerative braking | $0 | $0 | $0 | |||
Exterior | ||||||
Active grille shutters | $0 | $0 | $0 | $0 | $0 | |
Laminated rear side windows | $100 | $100 | $100 | $100 | $100 | |
Painted brake calipers (optional) | $0 | $0 | ||||
Rear spoiler | $200 | |||||
Retractable rear spoiler | $400 | $400 | $400 | $400 | $400 | |
Infotainment | ||||||
Android Auto support | $100 | |||||
DVD-Audio-compatible player | $0 | $0 | $0 | $0 | $0 | |
Handwriting recognition | $200 | $200 | $200 | $200 | $200 | |
In-vehicle Internet | $150 | $150 | $150 | $150 | $150 | |
Media drive | $15 | $15 | $15 | $15 | $15 | |
Navigation map updates, three years | $0 | $0 | $0 | $0 | $0 | |
Off-road navigation system | $0 | $0 | $0 | $0 | $0 | |
SD Card slot | $25 | $25 | $25 | $25 | $25 | |
SMS text-to-speech reader | $25 | |||||
Telematics service, such as OnStar | $200 | $200 | $200 | $200 | $200 | |
Telematics service, such as OnStar, with navigation | $225 | |||||
Traffic information | $25 | $25 | $25 | $25 | $25 | |
Voice control for external devices | $0 | |||||
Wireless charging station | $75 | |||||
Instruments, Lights, and Mirrors | ||||||
Analog clock | $25 | $25 | $25 | |||
Auto-dimming passenger-side mirror | $75 | $75 | $75 | $75 | $75 | |
Chronometer | $100 | $100 | ||||
Compass | $0 | |||||
Cornering lights | $50 | $50 | ||||
Fog light, rear | $100 | $100 | $100 | $100 | $100 | |
Headlight washers | $50 | $50 | ||||
Interior ambient lighting | $150 | |||||
Interior ambient lighting, configurable | $150 | $150 | $150 | $150 | $150 | |
Large color reconfigurable instrument cluster display | $250 | $250 | $250 | $250 | $250 | |
Large energy flow and fuel economy display | $25 | $25 | ||||
LED headlights | $1000 | $1000 | $1000 | $1000 | $1000 | |
Performance meter | $150 | $150 | ||||
Power-folding mirrors | $50 | $50 | $50 | $50 | $50 | |
Steering-linked headlights | $150 | $150 | ||||
Xenon HID headlights | $500 | |||||
Seats and Interior Trim | ||||||
Door sill trim plates | $100 | $100 | $100 | $100 | $100 | |
Heated second row seats | $200 | $200 | ||||
Leather door panel trim | $250 | $250 | $250 | $250 | $250 | |
Memory system, passenger seat | $150 | $150 | $150 | $150 | $150 | |
Power thigh support length adjuster, driver seat | $100 | $100 | $100 | $100 | $100 | |
Power thigh support length adjuster, passenger seat | $100 | $100 | $100 | $100 | $100 | |
Synthetic suede headliner | $650 | $650 | ||||
Upgraded floor mats | $0 | |||||
Upholstered instrument panel, leather | $1000 | $1000 | ||||
Wood trim | $300 | $300 | ||||
Suspension, Wheels, and Tires | ||||||
Active stabilizer bars | $500 | |||||
Adaptive dampers - electrical | $500 | $500 | $500 | $500 | $500 | |
Air suspension, auto-leveling and height adjustable | $1000 | $1000 | $1000 | |||
Electronic systems calibration selector | $200 | $200 | ||||
Transmission | ||||||
Launch control | $100 | $100 | ||||
Steering-wheel-mounted transmission controls | $100 | $100 | $100 | $100 | $100 | |
Total Value of Features | $3,190 | $6,570 | $9,845 | $8,270 | $11,670 | $17,145 |
Value of Feature Adjustments | $0 | $3,380 | $6,655 | $5,080 | $8,480 | $13,955 |
Value of Feature Adjustments | 0 | -348 | -208 | -441 | -368 | -13 |
Model Year | 2018 | 2018 |
Model | Impala | Panamera |
Body | 4dr Sedan | 4dr Hatch |
Wheelbase | 111.7 in | 116.1 in |
Length | 201.3 in | 198.8 in |
Width | 73.0 in | 76.3 in |
Height | 58.9 in | 56.0 in |
Curb Weight | 3,731 lb. | 4,080 lb. |
Fuel Capacity | 18.5 gal. | 23.7 gal. |
Row 1 Headroom | 39.9 in | 0.0 in |
Row 1 Shoulder Room | 57.9 in | 0.0 in |
Row 1 Hip Room | 54.9 in | 0.0 in |
Row 1 Legroom | 41.9 in | 0.0 in |
Row 2 Headroom | 37.4 in | 0.0 in |
Row 2 Shoulder Room | 56.9 in | 0.0 in |
Row 2 Hip Room | 54.1 in | 0.0 in |
Row 2 Legroom | 39.8 in | 0.0 in |
Cargo Volume, Minimum | 18.8 ft3 | 17.4 ft3 |
Cargo Volume, Maximum | 18.8 | 46.0 ft3 |
Premier Convenience Package | ||
Feature | Value | Requested? |
Tilt/telescoping steering wheel, power | 100 | Yes |
Cooled or ventilated front seats | 300 | Yes |
Memory system, driver seat | 200 | Yes |
Auto-dimming driver-side mirror | 75 | Yes |
Heated steering wheel | 100 | Yes |
Cargo net | 40 | Yes |
Cargo mat | 40 | No |
Upgraded floor mats | 0 | No |
Universal garage door opener | 100 | Yes |
Auto-dimming rearview mirror | 150 | Yes |
Total Requested | 1065 | 96% |
Total Not Requested | 40 | 4% |
Premier Confidence Package | ||
Feature | Value | Requested? |
Radar- or camera-based collision preparation system | 0 | Yes |
Lane departure warning | 200 | No |
Adaptive cruise control, all-speed | 700 | Yes |
Automatic braking, high-speed or partial | 200 | Yes |
Forward collision warning | 200 | Yes |
245/40VR20 tires | 400 | No |
Total Requested | 1100 | 65% |
Total Not Requested | 600 | 35% |
Adaptive cruise control, all-speed | ||
Feature | Value | Requested? |
Adaptive cruise control, all-speed | 700 | Yes |
Radar- or camera-based collision preparation system | 0 | Yes |
Automatic braking, high-speed or partial | 200 | Yes |
Forward collision warning | 200 | Yes |
Total Requested | 1100 | 100% |
Total Not Requested | 0 | 0% |
Laminated front side windows | ||
Feature | Value | Requested? |
Laminated front side windows | 200 | Yes |
Laminated rear side windows | 100 | No |
Total Requested | 200 | 67% |
Total Not Requested | 100 | 33% |
Premium Package | ||
Feature | Value | Requested? |
Surround sound | 250 | Yes |
Proximity key | 250 | Yes |
Blind spot warning system | 200 | Yes |
Bose, 710W, 14 speakers (with subwoofer) | 350 | No |
Power 4-way lumbar adjuster, passenger seat | 100 | Yes |
Power thigh support length adjuster, passenger seat | 100 | No |
Memory system, driver seat | 200 | Yes |
Memory system, passenger seat | 150 | No |
Perimeter approach lighting | 25 | No |
Tilt/telescoping steering wheel, power | 100 | Yes |
Power 4-way lumbar adjuster, driver seat | 100 | Yes |
Power thigh support length adjuster, driver seat | 100 | No |
Total Requested | 1200 | 62% |
Total Not Requested | 725 | 38% |
Adaptive cruise control, all-speed | ||
Feature | Value | Requested? |
Adaptive cruise control, all-speed | 700 | Yes |
Radar- or camera-based collision preparation system | 0 | Yes |
Automatic braking, high-speed or partial | 200 | Yes |
Forward collision warning | 200 | Yes |
Total Requested | 1100 | 100% |
Total Not Requested | 0 | 0% |
Laminated front side windows | ||
Feature | Value | Requested? |
Laminated front side windows | 200 | Yes |
Laminated rear side windows | 100 | No |
Total Requested | 200 | 67% |
Total Not Requested | 100 | 33% |
Premium Package | ||
Feature | Value | Requested? |
Surround sound | 250 | Yes |
Proximity key | 250 | Yes |
Blind spot warning system | 200 | Yes |
Bose, 710W, 14 speakers (with subwoofer) | 350 | No |
Power 4-way lumbar adjuster, passenger seat | 100 | Yes |
Power thigh support length adjuster, passenger seat | 100 | No |
Memory system, driver seat | 200 | Yes |
Memory system, passenger seat | 150 | No |
Perimeter approach lighting | 25 | No |
Tilt/telescoping steering wheel, power | 100 | Yes |
Power 4-way lumbar adjuster, driver seat | 100 | Yes |
Power thigh support length adjuster, driver seat | 100 | No |
Total Requested | 1200 | 62% |
Total Not Requested | 725 | 38% |
Adaptive cruise control, all-speed | ||
Feature | Value | Requested? |
Adaptive cruise control, all-speed | 700 | Yes |
Radar- or camera-based collision preparation system | 0 | Yes |
Automatic braking, high-speed or partial | 200 | Yes |
Forward collision warning | 200 | Yes |
Total Requested | 1100 | 100% |
Total Not Requested | 0 | 0% |
Laminated front side windows | ||
Feature | Value | Requested? |
Laminated front side windows | 200 | Yes |
Laminated rear side windows | 100 | No |
Total Requested | 200 | 67% |
Total Not Requested | 100 | 33% |
Premium Package | ||
Feature | Value | Requested? |
Surround sound | 250 | Yes |
Proximity key | 250 | Yes |
Blind spot warning system | 200 | Yes |
Bose, 710W, 14 speakers (with subwoofer) | 350 | No |
Power 4-way lumbar adjuster, passenger seat | 100 | Yes |
Power thigh support length adjuster, passenger seat | 100 | No |
Memory system, driver seat | 200 | Yes |
Memory system, passenger seat | 150 | No |
Perimeter approach lighting | 25 | No |
Tilt/telescoping steering wheel, power | 100 | Yes |
Power 4-way lumbar adjuster, driver seat | 100 | Yes |
Power thigh support length adjuster, driver seat | 100 | No |
Total Requested | 1200 | 62% |
Total Not Requested | 725 | 38% |
Adaptive cruise control, all-speed | ||
Feature | Value | Requested? |
Adaptive cruise control, all-speed | 700 | Yes |
Radar- or camera-based collision preparation system | 0 | Yes |
Automatic braking, high-speed or partial | 200 | Yes |
Forward collision warning | 200 | Yes |
Total Requested | 1100 | 100% |
Total Not Requested | 0 | 0% |
Laminated front side windows | ||
Feature | Value | Requested? |
Laminated front side windows | 200 | Yes |
Laminated rear side windows | 100 | No |
Total Requested | 200 | 67% |
Total Not Requested | 100 | 33% |
Adaptive cruise control, all-speed | ||
Feature | Value | Requested? |
Adaptive cruise control, all-speed | 700 | Yes |
Radar- or camera-based collision preparation system | 0 | Yes |
Automatic braking, high-speed or partial | 200 | Yes |
Forward collision warning | 200 | Yes |
Total Requested | 1100 | 100% |
Total Not Requested | 0 | 0% |
Laminated front side windows | ||
Feature | Value | Requested? |
Laminated front side windows | 200 | Yes |
Laminated rear side windows | 100 | No |
Total Requested | 200 | 67% |
Total Not Requested | 100 | 33% |