

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: $20,325 Chevrolet Sonic LT | |||
Difference: $13,243 | |||
Lowest Total Invoice: $19,460 Chevrolet Sonic LT | |||
Difference: $11,627 | |||
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Model Year | 2018 | 2018 | 2011 |
Model | Sonic | Sonic | RX-8 |
Trim | LT | Premier | Grand Touring |
Body | 4dr Sedan | 4dr Sedan | 4dr Coupe |
Base Price | $17,695 | $19,795 | $32,260 |
Base Invoice | $16,987 | $19,003 | $29,878 |
Convenience Package | 650 | ||
RS Package | 800 | 800 | |
Metal pedals | 105 | 105 | |
Cargo net | 60 | 60 | 40 |
All-weather floor mats | 140 | 140 | 78 |
Sunroof | 850 | ||
Temporary spare tire | 395 | ||
Convenience Package | 592 | ||
RS Package | 728 | 728 | |
Metal pedals | 96 | 96 | |
Cargo net | 55 | 55 | 32 |
All-weather floor mats | 127 | 127 | 62 |
Sunroof | 774 | ||
Temporary spare tire | 320 | ||
Options (change) | 1,755 | 1,955 | 513 |
Options (change) | 1,598 | 1,780 | 414 |
Destination | 875 | 875 | 795 |
Total Price | $20,325 | $22,625 | $33,568 |
Total Invoice | $19,460 | $21,658 | $31,087 |
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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 Mazda RX-8 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 and Invoice: Chevrolet Sonic LT | |||
TrueDelta Adjusted Price Difference: $10,488 | |||
TrueDelta Adjusted Invoice Difference: $9,076 | |||
Model Year | 2018 | 2018 | 2011 |
Model | Sonic | Sonic | RX-8 |
Trim | LT | Premier | Grand Touring |
Body | 4dr Sedan | 4dr Sedan | 4dr Coupe |
Engine | 138hp I4 | 138hp I4 | 232hp R2 |
Transmission | M6 | M6 | M6 |
Drivetrain | FWD | FWD | RWD |
EPA Fuel Economy (city/highway) | / MPG | / MPG | / MPG |
Audio (watts, speakers) | ?, 6 | ?, 6 | 300, 9 |
Tire (rear if not all the same) | 205/55-16 | 205/50-17 | 225/45-18 |
Total Price | $20,325 | $22,625 | $33,568 |
Adjustments for Features | 0 | -900 | -2,755 |
Feature-Adjusted Total Price | $20,325 | $21,725 | $30,813 |
Cost Above Minimum | $0 | $1,400 | $0 |
Total Invoice | $19,460 | $21,658 | $31,087 |
Adjustments for Features | 0 | -862 | -2,551 |
Feature-Adjusted Total Invoice | $19,460 | $20,796 | $28,536 |
Cost Above Minimum | $0 | $1,336 | $0 |
Model Year | 2018 | 2018 | 2011 |
Model | Sonic | Sonic | RX-8 |
Trim | LT | Premier | Grand Touring |
Body | 4dr Sedan | 4dr Sedan | 4dr Coupe |
Transmission and Drivetrain | |||
6-speed manual | $150 | $150 | $150 |
FWD | $0 | $0 | |
RWD | $0 | ||
Accessories | |||
Heated steering wheel | $100 | $100 | |
Power rear side windows | $200 | $200 | |
Remote app | $25 | $25 | |
Tilt steering wheel, manual | $150 | ||
Tilt/telescoping steering wheel, manual | $250 | $250 | |
Universal garage door opener | $100 | ||
Brakes, Airbags, and Other Safety | |||
4-wheel disc brakes | $150 | ||
Brake assist | $50 | $50 | |
Knee airbag, driver | $75 | $75 | |
Knee airbag, passenger | $75 | $75 | |
Rear side airbags | $300 | $300 | |
Rearview camera | $200 | $200 | |
Rollover sensor | $50 | $50 | |
Vehicle health reports | $0 | $0 | |
Cargo Management | |||
Overhead sunglass holder | $25 | ||
Rear seat pass-through | $100 | ||
Second-row high console | $250 | ||
Climate Control | |||
Automatic climate control, front | $200 | ||
Rain-sensing wipers | $175 | ||
Variable intermittent wipers | $75 | $75 | |
Drivetrain | |||
Limited-slip rear differential | $300 | ||
Exterior | |||
Body kit | $0 | $0 | |
Bright-finished exhaust tip(s) | $25 | ||
Sunroof | $900 | $900 | |
Infotainment | |||
4G LTE connectivity | $0 | $0 | |
Android Auto support | $100 | $100 | |
App support | $0 | $0 | |
Apple CarPlay support | $100 | $100 | |
Bluetooth audio streaming | $25 | $25 | |
CD changer, in-dash | $325 | ||
MP3-compatible player | $50 | ||
SMS text-to-speech reader | $25 | $25 | |
Surround sound | $250 | ||
Telematics service, such as OnStar, with navigation | $225 | $225 | |
USB port | $25 | $25 | |
Voice control for audio system | $25 | $25 | |
Voice control for external devices | $0 | $0 | |
Wi-Fi hotspot | $50 | $50 | |
Instruments, Lights, and Mirrors | |||
Auto-dimming rearview mirror | $150 | ||
Compass | $0 | $0 | |
Illuminated visor mirror, driver | $50 | ||
Illuminated visor mirror, passenger | $50 | ||
Trip computer | $150 | $150 | |
Visor mirror, driver | $10 | $10 | |
Visor mirror, passenger | $10 | $10 | |
Xenon HID headlights | $500 | ||
Seats and Interior Trim | |||
Center armrest(s), second row | $50 | ||
Door sill trim plates | $100 | ||
Floor mats, second row (optional) | $0 | $0 | |
Folding second row seats | $300 | $300 | |
Leather seating surfaces | $900 | ||
Memory system, driver seat | $200 | ||
Power lumbar adjuster, driver seat | $100 | ||
Power tilt adjuster, driver seat | $100 | ||
Synthetic leather seating surfaces | $0 | ||
Upgraded floor mats | $0 | $0 | |
Suspension, Wheels, and Tires | |||
Sport suspension (upgrade) | $0 | ||
Wheels, dark finish | $0 | ||
Total Value of Features | $2,595 | $3,495 | $5,350 |
Value of Feature Adjustments | $0 | $900 | $2,755 |
Value of Feature Adjustments | 0 | -862 | -2,551 |
Model Year | 2018 | 2011 |
Model | Sonic | RX-8 |
Body | 4dr Sedan | 4dr Coupe |
Wheelbase | 99.4 in | 106.4 in |
Length | 173.9 in | 175.6 in |
Width | 68.3 in | 69.7 in |
Height | 59.7 in | 52.8 in |
Curb Weight | 2,774 lb. | 3,065 lb. |
Fuel Capacity | 12.2 gal. | 15.9 gal. |
Row 1 Headroom | 38.7 in | 38.2 in |
Row 1 Shoulder Room | 53.4 in | 54.8 in |
Row 1 Hip Room | 51.4 in | 53.3 in |
Row 1 Legroom | 41.8 in | 42.7 in |
Row 2 Headroom | 37.8 in | 36.8 in |
Row 2 Shoulder Room | 53.0 in | 54.9 in |
Row 2 Hip Room | 51.6 in | 48.1 in |
Row 2 Legroom | 34.6 in | 32.2 in |
Cargo Volume | 14.9 ft3 | 7.6 ft3 |
Convenience Package | ||
Feature | Value | Requested? |
Heated front seats | 200 | Yes |
Power fore-aft adjuster, driver seat | 100 | Yes |
Power height adjuster, driver seat | 50 | Yes |
Power recliner, driver seat | 100 | Yes |
Leather-wrapped steering wheel | 150 | Yes |
Heated steering wheel | 100 | No |
Upgraded instruments | 0 | No |
Proximity key | 250 | Yes |
Total Requested | 850 | 89% |
Total Not Requested | 100 | 11% |
RS Package | ||
Feature | Value | Requested? |
Fog lights | 125 | Yes |
Leather-wrapped steering wheel | 150 | Yes |
Body kit | 0 | No |
Rear spoiler | 200 | Yes |
205/55HR16 tires | 400 | No |
Special interior trim | 0 | No |
Upgraded floor mats | 0 | No |
Total Requested | 475 | 54% |
Total Not Requested | 400 | 46% |
RS Package | ||
Feature | Value | Requested? |
Sport suspension (upgrade) | 250 | No |
Fog lights | 125 | Yes |
Body kit | 0 | No |
Rear spoiler | 200 | Yes |
Special interior trim | 0 | No |
Upgraded floor mats | 0 | No |
Wheels, dark finish | 0 | No |
Total Requested | 325 | 57% |
Total Not Requested | 250 | 43% |