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: $59,875 Porsche Boxster | ||
Difference: $3,175 | ||
Lowest Total Invoice: $51,017 Porsche Boxster | ||
Difference: $7,203 | ||
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Model Year | 2010 | 2007 |
Model | Z4 | Boxster |
Trim | sDrive35i | Base |
Body | 2dr Hardtop conv. | 2dr Convertible |
Base Price | $51,900 | $45,600 |
Base Invoice | $47,930 | $38,760 |
Premium Package | 2,500 | |
Sport Package | 2,300 | |
7-speed automated manual | 1,575 | |
Navigation system | 2,100 | 3,070 |
Obstacle detection, rear | 750 | 530 |
Heated front seats | 500 | 480 |
Metallic paint (extra cost) | 550 | |
Auto-dimming rearview mirror | 690 | |
Adaptive Sports Seats | 3,055 | |
Sport Chrono Package | 920 | |
Adaptive dampers - electrical | 1,990 | |
Xenon HID headlights | 1,090 | |
Audio controls on steering wheel | 990 | |
Automatic climate control, front | 550 | |
Floor mats | 115 | |
Premium Package | 2,275 | |
Sport Package | 2,095 | |
7-speed automated manual | 1,495 | |
Navigation system | 1,910 | 2,610 |
Obstacle detection, rear | 685 | 451 |
Heated front seats | 455 | 408 |
Metallic paint (extra cost) | 500 | |
Auto-dimming rearview mirror | 587 | |
Adaptive Sports Seats | 2,597 | |
Sport Chrono Package | 782 | |
Adaptive dampers - electrical | 1,692 | |
Xenon HID headlights | 927 | |
Audio controls on steering wheel | 842 | |
Automatic climate control, front | 468 | |
Floor mats | 98 | |
Options (change) | 10,275 | 13,480 |
Options (change) | 9,415 | 11,462 |
Destination | 875 | 795 |
Total Price | $63,050 | $59,875 |
Total Invoice | $58,220 | $51,017 |
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Want to find out how much dealers are willing to discount these cars? Request free, no-obligation BMW Z4 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: BMW Z4 sDrive35i | ||
Lowest Adjusted Invoice: Porsche Boxster | ||
TrueDelta Adjusted Price Difference: $1,755 | ||
TrueDelta Adjusted Invoice Difference: $2,651 | ||
Model Year | 2010 | 2007 |
Model | Z4 | Boxster |
Trim | sDrive35i | Base |
Body | 2dr Hardtop conv. | 2dr Convertible |
Engine | 300hp I6 | 245hp H6 |
Transmission | S7 | M5 |
Drivetrain | RWD | RWD |
EPA Fuel Economy (city/highway) | 17/24 MPG | 20/29 MPG |
Audio (watts, speakers) | ?, 10 | 50, 4 |
Tire (rear if not all the same) | 225/40-18 | 205/55-17 |
Total Price | $63,050 | $59,875 |
Adjustments for Features | -4,930 | 0 |
Feature-Adjusted Total Price | $58,120 | $59,875 |
Total Invoice | $58,220 | $51,017 |
Adjustments for Features | -4,552 | 0 |
Feature-Adjusted Total Invoice | $53,668 | $51,017 |
Model Year | 2010 | 2007 |
Model | Z4 | Boxster |
Trim | sDrive35i | Base |
Body | 2dr Hardtop conv. | 2dr Convertible |
Transmission and Drivetrain | ||
7-speed automated manual | $1200 | |
5-speed manual | $0 | |
RWD | $0 | $0 |
Brakes, Airbags, and Other Safety | ||
Brake assist | $50 | |
Knee airbag, driver | $75 | |
Knee airbag, passenger | $75 | |
Obstacle detection, front | $150 | |
Tires, run-flat | $150 | |
Cargo Management | ||
Cargo net | $40 | |
Climate Control | ||
Dual-zone climate control | $125 | |
Water-repellent front-door glass | $15 | |
Engine / Motor | ||
Mid-engine configuration | $0 | |
Raised top speed limiter | $0 | |
Exterior | ||
Power convertible top | $4000 | |
Power retractable hardtop | $6750 | |
Retractable rear spoiler | $400 | |
Infotainment | ||
Aux input | $50 | |
Bluetooth cell phone link | $100 | |
HD radio | $50 | |
Media drive | $15 | |
MP3-compatible player | $50 | |
Telematics service, such as OnStar | $200 | |
Traffic information | $25 | |
Voice control for nav and audio | $100 | |
Instruments, Lights, and Mirrors | ||
Automatic headlights | $125 | |
Chronometer | $100 | |
Fog light, rear | $100 | |
Headlight washers | $50 | |
Illuminated visor mirror, driver | $50 | |
Illuminated visor mirror, passenger | $50 | |
Power-folding mirrors | $50 | |
Steering-linked headlights | $150 | |
Trip computer | $150 | |
Turn signals on or near mirrors | $25 | |
Visor mirror, driver | $10 | |
Visor mirror, passenger | $10 | |
Seats and Interior Trim | ||
Aluminum trim | $100 | |
Manual thigh support length adjuster, driver seat | $50 | |
Manual thigh support length adjuster, passenger seat | $50 | |
Power 4-way lumbar adjuster, passenger seat | $150 | |
Power thigh bolsters, driver seat | $100 | |
Power thigh bolsters, passenger seat | $100 | |
Suspension, Wheels, and Tires | ||
Sport suspension (upgrade) | $0 | |
Transmission | ||
Launch control | $100 | |
Steering-wheel-mounted transmission controls | $100 | |
Total Value of Features | $10,085 | $5,155 |
Value of Feature Adjustments | $4,930 | $0 |
Value of Feature Adjustments | -4,552 | 0 |
Model Year | 2010 | 2007 |
Model | Z4 | Boxster |
Body | 2dr Hardtop conv. | 2dr Convertible |
Wheelbase | 98.3 in | 95.1 in |
Length | 166.9 in | 170.4 in |
Width | 70.5 in | 70.9 in |
Height | 50.8 in | 51.0 in |
Curb Weight | 3,494 lb. | 2,855 lb. |
Fuel Capacity | 14.5 gal. | 17.0 gal. |
Row 1 Headroom | 39.1 in | 38.4 in |
Row 1 Shoulder Room | 53.3 in | 51.7 in |
Row 1 Hip Room | 0.0 in | 53.4 in |
Row 1 Legroom | 42.2 in | 41.6 in |
Cargo Volume | 10.9 ft3 | 9.9 ft3 |
Premium Package | ||
Feature | Value | Requested? |
Power 4-way lumbar adjuster, driver seat | 150 | Yes |
Power 4-way lumbar adjuster, passenger seat | 150 | No |
Universal garage door opener | 100 | Yes |
Auto-dimming rearview mirror | 150 | Yes |
Telematics service, such as OnStar | 200 | No |
Bluetooth cell phone link | 100 | No |
Auto-dimming driver-side mirror | 75 | Yes |
Power-folding mirrors | 50 | No |
Auto-dimming passenger-side mirror | 75 | Yes |
Interior ambient lighting | 150 | No |
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 | 1450 | 69% |
Total Not Requested | 650 | 31% |
Sport Package | ||
Feature | Value | Requested? |
Sport suspension (upgrade) | 250 | No |
Adaptive shocks - electrical | 500 | Yes |
Manual thigh support adjuster, driver seat | 50 | No |
Power seatback bolsters, driver | 100 | Yes |
Manual thigh support adjuster, passenger seat | 50 | No |
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 | 800 | 52% |
Total Not Requested | 750 | 48% |
Auto-dimming rearview mirror | ||
Feature | Value | Requested? |
Auto-dimming rearview mirror | 150 | Yes |
Rain-sensing wipers | 100 | Yes |
Auto-dimming driver-side mirror | 75 | Yes |
Auto-dimming passenger-side mirror | 75 | Yes |
Total Requested | 400 | 100% |
Total Not Requested | 0 | 0% |
Xenon HID headlights | ||
Feature | Value | Requested? |
Xenon HID headlights | 500 | Yes |
Headlight washers | 50 | No |
Total Requested | 500 | 91% |
Total Not Requested | 50 | 9% |
Adaptive Sports Seats | ||
Feature | Value | Requested? |
Power thigh bolsters, driver seat | 100 | No |
Power seatback bolsters, driver | 100 | Yes |
Power thigh bolsters, passenger seat | 100 | No |
Power seatback bolsters, passenger seat | 100 | Yes |
Front sport buckets | 100 | Yes |
Power fore-aft adjuster, driver seat | 100 | Yes |
Power height adjuster, driver seat | 50 | Yes |
Power tilt adjuster, driver seat | 100 | Yes |
Power 4-way lumbar adjuster, driver seat | 150 | 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 | 1150 | 85% |
Total Not Requested | 200 | 15% |
Sport Chrono Package | ||
Feature | Value | Requested? |
Chronometer | 100 | No |
Electronic systems calibration selector | 200 | Yes |
Total Requested | 200 | 67% |
Total Not Requested | 100 | 33% |