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: $58,950 BMW Z4 M Roadster | ||
Difference: $11,600 | ||
Lowest Total Invoice: $10,425 BMW Z4 M Roadster | ||
Difference: $50,904 | ||
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Model Year | 2008 | 2007 |
Model | Z4 | Boxster |
Trim | M Roadster | S |
Body | 2dr Convertible | 2dr Convertible |
Base Price | $52,400 | $55,500 |
Base Invoice | $4,390 | $48,415 |
Premium Package | 2,950 | |
Navigation system | 1,800 | 3,070 |
Wood trim | 0 | 890 |
Heated front seats | 500 | |
Metallic paint (extra cost) | 475 | |
Automatic climate control, front | 550 | |
Front sport buckets | 760 | |
Audio controls on steering wheel | 990 | |
5-speed shiftable automatic | 3,000 | |
Preferred Package Plus S | 4,995 | |
Premium Package | 2,685 | |
Navigation system | 1,640 | 2,610 |
Wood trim | 0 | 757 |
Heated front seats | 455 | |
Metallic paint (extra cost) | 430 | |
Automatic climate control, front | 468 | |
Front sport buckets | 646 | |
Audio controls on steering wheel | 842 | |
5-speed shiftable automatic | 2,550 | |
Preferred Package Plus S | 4,246 | |
Options (change) | 5,725 | 14,255 |
Options (change) | 5,210 | 12,119 |
Destination | 825 | 795 |
Total Price | $58,950 | $70,550 |
Total Invoice | $10,425 | $61,329 |
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Lowest Adjusted Price and Invoice: BMW Z4 M Roadster | ||
TrueDelta Adjusted Price Difference: $10,815 | ||
TrueDelta Adjusted Invoice Difference: $50,222 | ||
Model Year | 2008 | 2007 |
Model | Z4 | Boxster |
Trim | M Roadster | S |
Body | 2dr Convertible | 2dr Convertible |
Engine | 330hp I6 | 295hp H6 |
Transmission | M6 | T5 |
Drivetrain | RWD | RWD |
EPA Fuel Economy (city/highway) | 15/22 MPG | 20/27 MPG |
Audio (watts, speakers) | 430, 10 | 325, 11 |
Tire (rear if not all the same) | 225/45-18 | 235/40-18 |
Total Price | $58,950 | $70,550 |
Adjustments for Features | 0 | -785 |
Feature-Adjusted Total Price | $58,950 | $69,765 |
Total Invoice | $10,425 | $61,329 |
Adjustments for Features | 0 | -682 |
Feature-Adjusted Total Invoice | $10,425 | $60,647 |
Model Year | 2008 | 2007 |
Model | Z4 | Boxster |
Trim | M Roadster | S |
Body | 2dr Convertible | 2dr Convertible |
Transmission and Drivetrain | ||
6-speed manual | $150 | |
5-speed manually-shiftable automatic | $1000 | |
RWD | $0 | $0 |
Accessories | ||
Universal garage door opener | $100 | |
Brakes, Airbags, and Other Safety | ||
Brake assist | $50 | |
Knee airbag, driver | $75 | |
Knee airbag, passenger | $75 | |
Cargo Management | ||
Cargo net | $40 | |
Climate Control | ||
Water-repellent front-door glass | $15 | |
Drivetrain | ||
Limited-slip rear differential | $300 | |
Engine / Motor | ||
Mid-engine configuration | $0 | |
Exterior | ||
Retractable rear spoiler | $400 | |
Infotainment | ||
Aux input | $50 | |
Bluetooth cell phone link | $100 | |
CD changer, remote | $200 | |
MP3-compatible player | $50 | |
Telematics service, such as OnStar | $200 | |
Instruments, Lights, and Mirrors | ||
Automatic headlights | $125 | |
Fog light, rear | $100 | |
Illuminated visor mirror, driver | $50 | |
Illuminated visor mirror, passenger | $50 | |
Turn signals on or near mirrors | $25 | |
Visor mirror, driver | $10 | |
Visor mirror, passenger | $10 | |
Seats and Interior Trim | ||
Manual thigh support length adjuster, driver seat | $50 | |
Manual thigh support length adjuster, passenger seat | $50 | |
Power 4-way lumbar adjuster, driver seat | $150 | |
Suspension, Wheels, and Tires | ||
Sport suspension (upgrade) | $0 | |
Total Value of Features | $1,320 | $2,105 |
Value of Feature Adjustments | $0 | $785 |
Value of Feature Adjustments | 0 | -682 |
Model Year | 2008 | 2007 |
Model | Z4 | Boxster |
Body | 2dr Convertible | 2dr Convertible |
Wheelbase | 98.2 in | 95.1 in |
Length | 161.1 in | 170.4 in |
Width | 70.1 in | 70.9 in |
Height | 51.1 in | 51.0 in |
Curb Weight | 3,197 lb. | 3,053 lb. |
Fuel Capacity | 14.5 gal. | 17.0 gal. |
Row 1 Headroom | 37.3 in | 38.4 in |
Row 1 Shoulder Room | 52.5 in | 51.7 in |
Row 1 Hip Room | 0.0 in | 53.4 in |
Row 1 Legroom | 42.0 in | 41.6 in |
Cargo Volume | 8.5 ft3 | 9.9 ft3 |
Premium Package | ||
Feature | Value | Requested? |
Cruise control | 150 | Yes |
Surround sound | 250 | Yes |
THX-certified, 430W, 10 speakers (with subwoofer) | 350 | No |
Telematics service, such as OnStar | 200 | No |
Bluetooth cell phone link | 100 | No |
Auto-dimming driver-side mirror | 75 | Yes |
Auto-dimming passenger-side mirror | 75 | Yes |
Auto-dimming rearview mirror | 150 | 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 |
Power fore-aft adjuster, driver seat | 100 | Yes |
Power height adjuster, driver seat | 50 | Yes |
Total Requested | 1600 | 71% |
Total Not Requested | 650 | 29% |
Preferred Package Plus S | ||
Feature | Value | Requested? |
CD changer, remote | 200 | No |
Xenon HID headlights | 500 | Yes |
Headlight washers | 50 | 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 |
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 | No |
Surround sound | 250 | Yes |
Bose, 325W, 11 speakers (with subwoofer) | 350 | No |
Auto-dimming driver-side mirror | 75 | Yes |
Auto-dimming passenger-side mirror | 75 | Yes |
Heated front seats | 200 | Yes |
Auto-dimming rearview mirror | 150 | Yes |
Rain-sensing wipers | 100 | Yes |
Floor mats | 75 | Yes |
Total Requested | 2175 | 76% |
Total Not Requested | 700 | 24% |