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: $66,320 BMW Z4 sDrive35i | |||||
Difference: $7,540 | |||||
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Calculate Payments |
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Model Year | 2016 | 2016 | 2016 | 2016 | 2009 |
Model | Boxster | Boxster | Boxster | Boxster | Z4 |
Trim | Base | Black Edition | S | GTS | sDrive35i |
Body | 2dr Convertible | 2dr Convertible | 2dr Convertible | 2dr Convertible | 2dr Hardtop conv. |
Base Price | $52,100 | $59,100 | $63,900 | $74,600 | $51,650 |
Upholstered instrument panel, leather | 2,160 | 2,160 | 2,160 | 1,350 | |
Infotainment Package | 3,990 | 3,990 | 3,990 | ||
Premium Package Plus | 3,620 | 2,950 | 1,965 | ||
Adaptive sport seats plus | 3,825 | 3,825 | 3,825 | 3,025 | |
CD changer, in-dash | 670 | 670 | 670 | 670 | |
Obstacle detection, front | 330 | 330 | 330 | ||
Obstacle detection, rear | 530 | 530 | 530 | 750 | |
Voice control for nav and audio | 520 | 520 | 520 | 520 | |
Power-folding mirrors | 320 | 320 | 320 | 320 | |
Adaptive dampers - electrical | 1,790 | 1,790 | 1,790 | ||
Heated steering wheel | 270 | 270 | 270 | 270 | |
Aluminum trim | 895 | 895 | 895 | 895 | |
Auto-dimming headlights | 520 | 520 | 520 | 520 | 200 |
Audio controls on steering wheel | 615 | 365 | 615 | 165 | |
Metallic paint (extra cost) | 710 | 710 | 710 | 710 | 550 |
HD radio | 1,040 | ||||
Proximity key | 790 | 500 | |||
Interior ambient lighting | 340 | ||||
Bose 505W 10 speakers | 0 | ||||
Sport suspension (upgrade) | 0 | ||||
Bright-finished exhaust tip(s) | 650 | ||||
Premium Sound Package | 2,000 | ||||
Navigation system | 2,100 | ||||
Premium Package | 2,500 | ||||
Sport Package | 2,300 | ||||
Cold Weather Package | 1,000 | ||||
Satellite radio - one year subscription | 595 | ||||
Upholstered instrument panel, leather | 0 | 0 | 0 | 1,230 | |
Infotainment Package | 0 | 0 | 0 | ||
Premium Package Plus | 0 | 0 | 0 | ||
Adaptive sport seats plus | 0 | 0 | 0 | 0 | |
CD changer, in-dash | 0 | 0 | 0 | 0 | |
Obstacle detection, front | 0 | 0 | 0 | ||
Obstacle detection, rear | 0 | 0 | 0 | 685 | |
Voice control for nav and audio | 0 | 0 | 0 | 0 | |
Power-folding mirrors | 0 | 0 | 0 | 0 | |
Adaptive dampers - electrical | 0 | 0 | 0 | ||
Heated steering wheel | 0 | 0 | 0 | 0 | |
Aluminum trim | 0 | 0 | 0 | 0 | |
Auto-dimming headlights | 0 | 0 | 0 | 0 | 180 |
Audio controls on steering wheel | 0 | 0 | 0 | 0 | |
Metallic paint (extra cost) | 0 | 0 | 0 | 0 | 500 |
HD radio | 0 | ||||
Proximity key | 0 | 455 | |||
Interior ambient lighting | 0 | ||||
Bose 505W 10 speakers | 0 | ||||
Sport suspension (upgrade) | 0 | ||||
Bright-finished exhaust tip(s) | 0 | ||||
Premium Sound Package | 1,820 | ||||
Navigation system | 1,910 | ||||
Premium Package | 2,275 | ||||
Sport Package | 2,095 | ||||
Cold Weather Package | 910 | ||||
Satellite radio - one year subscription | 540 | ||||
Options (change) | 20,765 | 14,215 | 20,095 | 14,560 | 13,845 |
Options (change) | 0 | 0 | 0 | 0 | 12,600 |
Destination | 995 | 995 | 995 | 995 | 825 |
Total Price | $73,860 | $74,310 | $84,990 | $90,155 | $66,320 |
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Lowest Adjusted Price: BMW Z4 sDrive35i | |||||
Lowest Adjusted Invoice: Porsche Boxster GTS | |||||
TrueDelta Adjusted Price Difference: $9,270 | |||||
TrueDelta Adjusted Invoice Difference: $58,099 | |||||
Model Year | 2016 | 2016 | 2016 | 2016 | 2009 |
Model | Boxster | Boxster | Boxster | Boxster | Z4 |
Trim | Base | Black Edition | S | GTS | sDrive35i |
Body | 2dr Convertible | 2dr Convertible | 2dr Convertible | 2dr Convertible | 2dr Hardtop conv. |
Engine | 265hp H6 | 265hp H6 | 315hp H6 | 330hp H6 | 300hp I6 |
Transmission | M6 | M6 | M6 | M6 | M6 |
Drivetrain | RWD | RWD | RWD | RWD | RWD |
EPA Fuel Economy (city/highway) | / MPG | / MPG | / MPG | / MPG | / MPG |
Audio (watts, speakers) | 185, 7 | 185, 7 | 445, 10 | 445, 10 | 650, 16 |
Tire (rear if not all the same) | 235/45-18 | 235/35-20 | 235/40-19 | 235/35-20 | 225/40-18 |
Total Price | $73,860 | $74,310 | $84,990 | $90,155 | $66,320 |
Adjustments for Features | -300 | 0 | -550 | -1,300 | -2,030 |
Feature-Adjusted Total Price | $73,560 | $74,310 | $84,440 | $88,855 | $64,290 |
Cost Above Minimum | $0 | $750 | $10,880 | $15,295 | $0 |
Model Year | 2016 | 2016 | 2016 | 2016 | 2009 |
Model | Boxster | Boxster | Boxster | Boxster | Z4 |
Trim | Base | Black Edition | S | GTS | sDrive35i |
Body | 2dr Convertible | 2dr Convertible | 2dr Convertible | 2dr Convertible | 2dr Hardtop conv. |
Transmission and Drivetrain | |||||
6-speed manual | $150 | $150 | $150 | $150 | $150 |
RWD | $0 | $0 | $0 | $0 | $0 |
Accessories | |||||
Tilt/telescoping steering wheel, manual | $250 | ||||
Tilt/telescoping steering wheel, power | $350 | $350 | $350 | $350 | |
Wind blocker, small | $100 | $100 | $100 | $100 | |
Brakes, Airbags, and Other Safety | |||||
Side curtain airbags | $350 | $350 | $350 | $350 | |
Tires, run-flat | $150 | ||||
Cargo Management | |||||
Rear seat pass-through | $100 | ||||
Ski sack | $50 | ||||
Climate Control | |||||
Residual heat | $50 | $50 | $50 | $50 | |
Water-repellent front-door glass | $15 | $15 | $15 | $15 | |
Drivetrain | |||||
Electronically-variable engine mounts (performance-oriented) | $500 | ||||
Engine / Motor | |||||
Automatic start / stop | $150 | $150 | $150 | $150 | |
Dual-mode exhaust, switchable | $500 | ||||
Mid-engine configuration | $0 | $0 | $0 | $0 | |
Raised top speed limiter | $0 | ||||
Regenerative braking | $0 | $0 | $0 | $0 | |
Exterior | |||||
Black exterior trim (optional) | $0 | ||||
Painted brake calipers (optional) | $0 | $0 | |||
Power convertible top | $4000 | $4000 | $4000 | $4000 | |
Power retractable hardtop | $6750 | ||||
Retractable rear spoiler | $400 | $400 | $400 | $400 | |
Infotainment | |||||
App support | $0 | $0 | $0 | ||
Bluetooth audio streaming | $25 | $25 | $25 | $25 | |
CD changer, in-dash | $325 | $325 | $325 | $325 | |
CD changer, remote | $200 | ||||
CD player | $125 | ||||
DVD-Audio-compatible player | $0 | $0 | $0 | $0 | |
DVD-compatible player | $0 | ||||
Off-road navigation system | $0 | $0 | $0 | $0 | |
Satellite radio | $200 | $200 | $200 | $200 | |
Satellite radio - one year subscription | $250 | ||||
SD Card slot | $25 | ||||
Surround sound | $250 | $250 | $250 | ||
Telematics service, such as OnStar | $200 | ||||
Instruments, Lights, and Mirrors | |||||
Chronometer | $100 | ||||
Fog light, rear | $100 | $100 | $100 | $100 | |
Fog lights | $125 | ||||
Illuminated visor mirror, driver | $50 | $50 | $50 | $50 | |
Illuminated visor mirror, passenger | $50 | $50 | $50 | $50 | |
Performance meter | $150 | ||||
Trip computer | $150 | $150 | $150 | $150 | |
Turn signals on or near mirrors | $25 | ||||
Visor mirror, driver | $10 | ||||
Visor mirror, passenger | $10 | ||||
Seats and Interior Trim | |||||
Cooled or ventilated front seats | $300 | $300 | |||
Leather door panel trim | $250 | $250 | $250 | $250 | |
Manual thigh support length adjuster, driver seat | $50 | ||||
Manual thigh support length adjuster, passenger seat | $50 | ||||
Metal pedals | $75 | $75 | $75 | $75 | |
Power thigh bolsters, driver seat | $100 | $100 | $100 | $100 | |
Power thigh bolsters, passenger seat | $100 | $100 | $100 | $100 | |
Power thigh support length adjuster, driver seat | $100 | $100 | $100 | $100 | |
Power thigh support length adjuster, passenger seat | $100 | $100 | $100 | $100 | |
Synthetic suede door panel trim | $250 | ||||
Synthetic suede inserts in leather seating surfaces | $0 | ||||
Suspension, Wheels, and Tires | |||||
Adaptive dampers - electrical | $500 | $500 | $500 | $500 | |
Electronic systems calibration selector | $200 | $200 | |||
Sport suspension (upgrade) | $0 | $0 | |||
Transmission | |||||
Launch control | $100 | ||||
Total Value of Features | $7,990 | $7,690 | $8,240 | $8,990 | $9,720 |
Value of Feature Adjustments | $300 | $0 | $550 | $1,300 | $2,030 |
Value of Feature Adjustments | -4 | 0 | -6 | -14 | -1,865 |
Model Year | 2016 | 2009 |
Model | Boxster | Z4 |
Body | 2dr Convertible | 2dr Hardtop conv. |
Wheelbase | 97.4 in | 98.3 in |
Length | 172.2 in | 166.9 in |
Width | 70.9 in | 70.5 in |
Height | 50.5 in | 50.8 in |
Curb Weight | 2,889 lb. | 3,242 lb. |
Fuel Capacity | 16.9 gal. | 14.5 gal. |
Row 1 Headroom | 38.6 in | 39.1 in |
Row 1 Shoulder Room | 51.7 in | 53.3 in |
Row 1 Hip Room | 53.4 in | 0.0 in |
Row 1 Legroom | 42.6 in | 42.2 in |
Cargo Volume | 9.9 ft3 | 10.9 ft3 |
Infotainment Package | ||
Feature | Value | Requested? |
Unbranded, 185W, 7 speakers | 350 | No |
App support | 0 | No |
USB port | 25 | Yes |
Satellite radio | 200 | Yes |
DVD-Audio-compatible player | 0 | Yes |
HD radio | 50 | Yes |
Off-road navigation system | 0 | No |
Media drive | 15 | Yes |
Navigation system | 600 | Yes |
Traffic information | 25 | Yes |
Total Requested | 915 | 72% |
Total Not Requested | 350 | 28% |
Premium Package Plus | ||
Feature | Value | Requested? |
Cooled or ventilated front seats | 300 | No |
Proximity key | 250 | Yes |
Interior ambient lighting | 150 | Yes |
Residual heat | 50 | No |
Automatic air recirculation | 100 | Yes |
Automatic climate control, front | 200 | Yes |
Heated front seats | 200 | Yes |
Dual-zone climate control | 125 | Yes |
Auto-dimming passenger-side mirror | 75 | Yes |
Auto-dimming rearview mirror | 150 | Yes |
Rain-sensing wipers | 100 | Yes |
Auto-dimming driver-side mirror | 75 | Yes |
Steering-linked headlights | 150 | Yes |
Xenon HID headlights | 500 | Yes |
Headlight washers | 50 | Yes |
Total Requested | 2125 | 86% |
Total Not Requested | 350 | 14% |
Adaptive sport seats plus | ||
Feature | Value | Requested? |
Power thigh bolsters, driver seat | 100 | No |
Power seatback bolsters, driver seat | 100 | Yes |
Power thigh bolsters, passenger seat | 100 | No |
Power seatback bolsters, passenger seat | 100 | Yes |
Power tilt adjuster, driver seat | 100 | Yes |
Power 4-way lumbar adjuster, driver seat | 150 | Yes |
Power thigh support adjuster, driver seat | 100 | No |
Power fore-aft adjuster, passenger seat | 100 | Yes |
Power 4-way lumbar adjuster, passenger seat | 150 | Yes |
Power thigh support adjuster, passenger seat | 100 | No |
Memory system, driver seat | 200 | Yes |
Power height adjuster, passenger seat | 50 | Yes |
Power tilt adjuster, passenger seat | 100 | Yes |
Tilt/telescoping steering wheel, power | 100 | No |
Power fore-aft adjuster, driver seat | 100 | Yes |
Power height adjuster, driver seat | 50 | Yes |
Front sport buckets | 100 | Yes |
Total Requested | 1300 | 72% |
Total Not Requested | 500 | 28% |
Adaptive sport seats plus | ||
Feature | Value | Requested? |
Power thigh bolsters, driver seat | 100 | No |
Power seatback bolsters, driver seat | 100 | Yes |
Power thigh bolsters, passenger seat | 100 | No |
Power seatback bolsters, passenger seat | 100 | Yes |
Power tilt adjuster, driver seat | 100 | Yes |
Power 4-way lumbar adjuster, driver seat | 150 | Yes |
Power thigh support adjuster, driver seat | 100 | No |
Power fore-aft adjuster, passenger seat | 100 | Yes |
Power 4-way lumbar adjuster, passenger seat | 150 | Yes |
Power thigh support adjuster, passenger seat | 100 | No |
Memory system, driver seat | 200 | Yes |
Power height adjuster, passenger seat | 50 | Yes |
Power tilt adjuster, passenger seat | 100 | Yes |
Tilt/telescoping steering wheel, power | 100 | No |
Power fore-aft adjuster, driver seat | 100 | Yes |
Power height adjuster, driver seat | 50 | Yes |
Front sport buckets | 100 | Yes |
Total Requested | 1300 | 72% |
Total Not Requested | 500 | 28% |
Infotainment Package | ||
Feature | Value | Requested? |
App support | 0 | No |
USB port | 25 | Yes |
Satellite radio | 200 | Yes |
DVD-Audio-compatible player | 0 | Yes |
HD radio | 50 | Yes |
Off-road navigation system | 0 | No |
Media drive | 15 | Yes |
Navigation system | 600 | Yes |
Traffic information | 25 | Yes |
Total Requested | 915 | 100% |
Total Not Requested | 0 | 0% |
Premium Package Plus | ||
Feature | Value | Requested? |
Cooled or ventilated front seats | 300 | No |
Proximity key | 250 | Yes |
Interior ambient lighting | 150 | Yes |
Residual heat | 50 | No |
Automatic air recirculation | 100 | Yes |
Automatic climate control, front | 200 | Yes |
Heated front seats | 200 | Yes |
Dual-zone climate control | 125 | Yes |
Auto-dimming passenger-side mirror | 75 | Yes |
Auto-dimming rearview mirror | 150 | Yes |
Rain-sensing wipers | 100 | Yes |
Auto-dimming driver-side mirror | 75 | Yes |
Steering-linked headlights | 150 | Yes |
Headlight washers | 50 | Yes |
Total Requested | 1625 | 82% |
Total Not Requested | 350 | 18% |
Adaptive sport seats plus | ||
Feature | Value | Requested? |
Power thigh bolsters, driver seat | 100 | No |
Power seatback bolsters, driver seat | 100 | Yes |
Power thigh bolsters, passenger seat | 100 | No |
Power seatback bolsters, passenger seat | 100 | Yes |
Power tilt adjuster, driver seat | 100 | Yes |
Power 4-way lumbar adjuster, driver seat | 150 | Yes |
Power thigh support adjuster, driver seat | 100 | No |
Power fore-aft adjuster, passenger seat | 100 | Yes |
Power 4-way lumbar adjuster, passenger seat | 150 | Yes |
Power thigh support adjuster, passenger seat | 100 | No |
Memory system, driver seat | 200 | Yes |
Power height adjuster, passenger seat | 50 | Yes |
Power tilt adjuster, passenger seat | 100 | Yes |
Tilt/telescoping steering wheel, power | 100 | No |
Power fore-aft adjuster, driver seat | 100 | Yes |
Power height adjuster, driver seat | 50 | Yes |
Front sport buckets | 100 | Yes |
Total Requested | 1300 | 72% |
Total Not Requested | 500 | 28% |
Adaptive sport seats plus | ||
Feature | Value | Requested? |
Power thigh bolsters, driver seat | 100 | No |
Power seatback bolsters, driver seat | 100 | Yes |
Power thigh bolsters, passenger seat | 100 | No |
Power seatback bolsters, passenger seat | 100 | Yes |
Power tilt adjuster, driver seat | 100 | Yes |
Power 4-way lumbar adjuster, driver seat | 150 | Yes |
Power thigh support adjuster, driver seat | 100 | No |
Power fore-aft adjuster, passenger seat | 100 | Yes |
Power 4-way lumbar adjuster, passenger seat | 150 | Yes |
Power thigh support adjuster, passenger seat | 100 | No |
Memory system, driver seat | 200 | Yes |
Power height adjuster, passenger seat | 50 | Yes |
Power tilt adjuster, passenger seat | 100 | Yes |
Tilt/telescoping steering wheel, power | 100 | No |
Power fore-aft adjuster, driver seat | 100 | Yes |
Power height adjuster, driver seat | 50 | Yes |
Total Requested | 1200 | 71% |
Total Not Requested | 500 | 29% |
Infotainment Package | ||
Feature | Value | Requested? |
Surround sound | 250 | Yes |
Performance meter | 150 | No |
App support | 0 | No |
Bose, 445W, 10 speakers (with subwoofer) | 350 | No |
USB port | 25 | Yes |
Satellite radio | 200 | Yes |
DVD-Audio-compatible player | 0 | Yes |
HD radio | 50 | Yes |
Off-road navigation system | 0 | No |
Media drive | 15 | Yes |
Navigation system | 600 | Yes |
Traffic information | 25 | Yes |
Total Requested | 1165 | 70% |
Total Not Requested | 500 | 30% |
Premium Package Plus | ||
Feature | Value | Requested? |
Proximity key | 250 | Yes |
Interior ambient lighting | 150 | Yes |
Residual heat | 50 | No |
Automatic air recirculation | 100 | Yes |
Automatic climate control, front | 200 | Yes |
Heated front seats | 200 | Yes |
Dual-zone climate control | 125 | Yes |
Auto-dimming passenger-side mirror | 75 | Yes |
Auto-dimming rearview mirror | 150 | Yes |
Rain-sensing wipers | 100 | Yes |
Auto-dimming driver-side mirror | 75 | Yes |
Total Requested | 1425 | 97% |
Total Not Requested | 50 | 3% |
Obstacle detection, rear | ||
Feature | Value | Requested? |
Obstacle detection, rear | 250 | Yes |
Obstacle detection, front | 150 | Yes |
Total Requested | 400 | 100% |
Total Not Requested | 0 | 0% |
Navigation system | ||
Feature | Value | Requested? |
Navigation system | 600 | Yes |
Voice control for nav and audio | 100 | Yes |
Traffic information | 25 | Yes |
HD radio | 50 | Yes |
Media drive, large | 15 | Yes |
SD Card slot | 25 | No |
Total Requested | 790 | 97% |
Total Not Requested | 25 | 3% |
Premium Sound Package | ||
Feature | Value | Requested? |
CD changer, remote | 200 | Yes |
Surround sound | 250 | Yes |
DVD-compatible player | 0 | No |
USB port | 25 | Yes |
Unbranded, 650W, 16 speakers (with subwoofer) | 350 | No |
Total Requested | 475 | 58% |
Total Not Requested | 350 | 42% |
Premium Package | ||
Feature | Value | Requested? |
Power 4-way lumbar adjuster, driver seat | 150 | Yes |
Power 4-way lumbar adjuster, passenger seat | 150 | Yes |
Universal garage door opener | 100 | Yes |
Auto-dimming rearview mirror | 150 | Yes |
Telematics service, such as OnStar | 200 | No |
Bluetooth cell phone link | 100 | Yes |
Auto-dimming driver-side mirror | 75 | Yes |
Power-folding mirrors | 50 | Yes |
Auto-dimming passenger-side mirror | 75 | Yes |
Interior ambient lighting | 150 | Yes |
Power fore-aft adjuster, driver seat | 100 | Yes |
Power height adjuster, driver seat | 50 | Yes |
Power tilt adjuster, driver seat | 100 | Yes |
Power recliner, driver seat | 100 | Yes |
Power recliner, passenger seat | 100 | Yes |
Power fore-aft adjuster, passenger seat | 100 | Yes |
Memory system, driver seat | 200 | Yes |
Power height adjuster, passenger seat | 50 | Yes |
Power tilt adjuster, passenger seat | 100 | Yes |
Total Requested | 1900 | 90% |
Total Not Requested | 200 | 10% |
Sport Package | ||
Feature | Value | Requested? |
Sport suspension (upgrade) | 250 | Yes |
Adaptive shocks - electrical | 500 | Yes |
Manual thigh support adjuster, driver seat | 50 | Yes |
Power seatback bolsters, driver | 100 | Yes |
Manual thigh support adjuster, passenger seat | 50 | Yes |
Power seatback bolsters, passenger seat | 100 | Yes |
Front sport buckets | 100 | Yes |
225/40WR18 tires | 200 | No |
255/35WR18 tires | 200 | No |
Raised top speed limiter | 0 | No |
Total Requested | 1150 | 74% |
Total Not Requested | 400 | 26% |
Cold Weather Package | ||
Feature | Value | Requested? |
Heated front seats | 200 | Yes |
Rear seat pass-through | 100 | No |
Heated steering wheel | 100 | Yes |
Cargo net | 40 | Yes |
Headlight washers | 50 | Yes |
Ski sack | 50 | No |
Total Requested | 390 | 72% |
Total Not Requested | 150 | 28% |