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: $21,030 Chevrolet Sonic RS | ||||
Difference: $34,815 | ||||
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Model Year | 2016 | 2016 | 2010 | 2010 |
Model | Sonic | Sonic | Boxster | Boxster |
Trim | LTZ | RS | Base | S |
Body | 4dr Sedan | 4dr Sedan | 2dr Convertible | 2dr Convertible |
Base Price | $19,780 | $20,095 | $47,600 | $58,000 |
Dusk Package | 1,715 | |||
Metal pedals | 95 | |||
Cargo net | 60 | 60 | ||
iPod integration | 440 | 440 | ||
Navigation system | 3,110 | 3,110 | ||
Metallic paint (extra cost) | 710 | 710 | ||
Floor mats | 90 | 90 | ||
Heated front seats | 510 | 510 | ||
Bluetooth cell phone link | 695 | 695 | ||
Satellite radio | 750 | 750 | ||
Audio controls on steering wheel | 990 | 990 | ||
Dusk Package | 1,561 | |||
Metal pedals | 86 | |||
Cargo net | 55 | 55 | ||
iPod integration | 0 | 0 | ||
Navigation system | 0 | 0 | ||
Metallic paint (extra cost) | 0 | 0 | ||
Floor mats | 0 | 0 | ||
Heated front seats | 0 | 0 | ||
Bluetooth cell phone link | 0 | 0 | ||
Satellite radio | 0 | 0 | ||
Audio controls on steering wheel | 842 | 842 | ||
Options (change) | 1,870 | 60 | 7,295 | 7,295 |
Options (change) | 1,702 | 55 | 842 | 842 |
Destination | 875 | 875 | 950 | 950 |
Total Price | $22,525 | $21,030 | $55,845 | $66,245 |
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Want to find out how much dealers are willing to discount these cars? Request free, no-obligation Chevrolet Sonic dealer quotes or Porsche Boxster 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 Sonic RS | ||||
Lowest Adjusted Invoice: Porsche Boxster | ||||
TrueDelta Adjusted Price Difference: $30,990 | ||||
TrueDelta Adjusted Invoice Difference: $18,351 | ||||
Model Year | 2016 | 2016 | 2010 | 2010 |
Model | Sonic | Sonic | Boxster | Boxster |
Trim | LTZ | RS | Base | S |
Body | 4dr Sedan | 4dr Sedan | 2dr Convertible | 2dr Convertible |
Engine | 138hp I4 | 138hp I4 | 255hp H6 | 310hp H6 |
Transmission | T6 | M6 | M6 | M6 |
Drivetrain | FWD | FWD | RWD | RWD |
EPA Fuel Economy (city/highway) | / MPG | / MPG | / MPG | / MPG |
Audio (watts, speakers) | ?, 6 | ?, 6 | 50, 4 | 185, 7 |
Tire (rear if not all the same) | 215/45-18 | 205/50-17 | 205/55-17 | 235/40-18 |
Total Price | $22,525 | $21,030 | $55,845 | $66,245 |
Adjustments for Features | -1,100 | 0 | -3,825 | -3,825 |
Feature-Adjusted Total Price | $21,425 | $21,030 | $52,020 | $62,420 |
Cost Above Minimum | $395 | $0 | $0 | $10,400 |
Model Year | 2016 | 2016 | 2010 | 2010 |
Model | Sonic | Sonic | Boxster | Boxster |
Trim | LTZ | RS | Base | S |
Body | 4dr Sedan | 4dr Sedan | 2dr Convertible | 2dr Convertible |
Transmission and Drivetrain | ||||
6-speed manually-shiftable automatic | $1100 | |||
6-speed manual | $150 | $150 | $150 | |
FWD | $0 | $0 | ||
RWD | $0 | $0 | ||
Accessories | ||||
Power rear side windows | $200 | $200 | ||
Remote app | $25 | $25 | ||
Remote start | $150 | |||
Universal garage door opener | $100 | $100 | ||
Brakes, Airbags, and Other Safety | ||||
Knee airbag, driver | $75 | $75 | ||
Knee airbag, passenger | $75 | $75 | ||
Rear side airbags | $300 | $300 | ||
Rearview camera | $200 | $200 | ||
Roll bar | $200 | $200 | ||
Rollover sensor | $50 | $50 | ||
Side curtain airbags | $350 | $350 | ||
Temporary spare tire | $150 | $150 | ||
Vehicle health reports | $0 | $0 | ||
Climate Control | ||||
Heated windshield washer nozzles | $15 | $15 | ||
Water-repellent front-door glass | $15 | $15 | ||
Engine / Motor | ||||
Mid-engine configuration | $0 | $0 | ||
Exterior | ||||
Body kit | $0 | $0 | ||
Power convertible top | $4000 | $4000 | ||
Rear spoiler | $200 | $200 | ||
Retractable rear spoiler | $400 | $400 | ||
Infotainment | ||||
4G LTE connectivity | $0 | $0 | ||
App support | $0 | $0 | ||
Bluetooth audio streaming | $25 | $25 | ||
CD player | $125 | $125 | ||
DVD-Audio-compatible player | $0 | $0 | ||
iPod integration | $100 | $100 | ||
Media drive | $15 | $15 | ||
Navigation system | $600 | $600 | ||
Off-road navigation system | $0 | $0 | ||
Siri Eyes Free support | $0 | $0 | ||
Telematics service, such as OnStar, with navigation | $225 | $225 | ||
USB port | $25 | $25 | ||
Wi-Fi hotspot | $50 | $50 | ||
Instruments, Lights, and Mirrors | ||||
Automatic headlights | $125 | $125 | ||
Compass | $0 | $0 | ||
Digital instruments | $0 | $0 | ||
Fog light, rear | $100 | $100 | ||
Illuminated visor mirror, driver | $50 | $50 | ||
Illuminated visor mirror, passenger | $50 | $50 | ||
Interior ambient lighting | $150 | $150 | ||
Visor mirror, driver | $10 | $10 | ||
Visor mirror, passenger | $10 | $10 | ||
Seats and Interior Trim | ||||
Door sill trim plates | $100 | $100 | ||
Folding second row seats | $300 | $300 | ||
Leather door panel trim | $250 | $250 | ||
Manual height adjuster, passenger seat | $50 | $50 | ||
No leather in second row | $-300 | $-300 | ||
Power recliner, driver seat | $100 | $100 | ||
Power recliner, passenger seat | $100 | $100 | ||
Synthetic suede inserts in leather seating surfaces | $0 | $0 | ||
Suspension, Wheels, and Tires | ||||
Sport suspension (upgrade) | $0 | |||
Total Value of Features | $3,645 | $2,545 | $6,370 | $6,370 |
Value of Feature Adjustments | $1,100 | $0 | $3,825 | $3,825 |
Value of Feature Adjustments | -1,043 | 0 | -123 | -103 |
Model Year | 2016 | 2010 |
Model | Sonic | Boxster |
Body | 4dr Sedan | 2dr Convertible |
Wheelbase | 99.4 in | 95.1 in |
Length | 173.1 in | 172.1 in |
Width | 68.3 in | 70.9 in |
Height | 59.7 in | 50.9 in |
Curb Weight | 2,734 lb. | 2,944 lb. |
Fuel Capacity | 12.2 gal. | 16.9 gal. |
Row 1 Headroom | 38.7 in | 38.4 in |
Row 1 Shoulder Room | 53.4 in | 51.7 in |
Row 1 Hip Room | 51.4 in | 53.4 in |
Row 1 Legroom | 41.8 in | 41.6 in |
Row 2 Headroom | 37.8 in | 0.0 in |
Row 2 Shoulder Room | 53.0 in | 0.0 in |
Row 2 Hip Room | 51.6 in | 0.0 in |
Row 2 Legroom | 34.6 in | 0.0 in |
Cargo Volume | 14.9 ft3 | 9.9 ft3 |
Dusk Package | ||
Feature | Value | Requested? |
4-wheel disc brakes | 150 | Yes |
Leather seating surfaces | 900 | Yes |
Body kit | 0 | No |
Synthetic suede inserts in leather seating surfaces | 0 | No |
Bright-finished exhaust tip(s) | 25 | Yes |
Special exterior trim | 0 | No |
215/45ZR18 tires | 400 | No |
Total Requested | 1075 | 73% |
Total Not Requested | 400 | 27% |
iPod integration | ||
Feature | Value | Requested? |
iPod integration | 100 | Yes |
Aux input | 50 | Yes |
Media drive, large | 15 | No |
Total Requested | 150 | 91% |
Total Not Requested | 15 | 9% |
Navigation system | ||
Feature | Value | Requested? |
Navigation system | 600 | No |
DVD-Audio-compatible player | 0 | No |
Off-road navigation system | 0 | No |
Total Requested | 0 | 0% |
Total Not Requested | 600 | 100% |
iPod integration | ||
Feature | Value | Requested? |
iPod integration | 100 | Yes |
Aux input | 50 | Yes |
Media drive, large | 15 | No |
Total Requested | 150 | 91% |
Total Not Requested | 15 | 9% |
Navigation system | ||
Feature | Value | Requested? |
Navigation system | 600 | No |
DVD-Audio-compatible player | 0 | No |
Off-road navigation system | 0 | No |
Total Requested | 0 | 0% |
Total Not Requested | 600 | 100% |