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: $72,855 BMW Z4 sDrive35is | ||
Difference: $5,920 | ||
Lowest Total Invoice: $63,260 Porsche Boxster S | ||
Difference: $4,468 | ||
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Model Year | 2008 | 2015 |
Model | Boxster | Z4 |
Trim | S | sDrive35is |
Body | 2dr Convertible | 2dr Hardtop conv. |
Base Price | $55,700 | $65,800 |
Base Invoice | $43,512 | $61,215 |
Preferred Package | 2,190 | |
Adaptive Sports Seats | 3,055 | |
Sport Chrono Package | 920 | |
Adaptive dampers - electrical | 1,990 | |
Metallic paint (extra cost) | 690 | 550 |
Automatic climate control, front | 550 | |
Carbon fiber / leather-wrapped steering wheel | 1,360 | |
Xenon HID headlights | 1,090 | |
Wood trim | 890 | 0 |
CD changer, remote | 650 | 600 |
Obstacle detection, rear | 530 | 750 |
Upholstered instrument panel, leather | 1,735 | 1,350 |
Navigation system | 3,110 | |
Voice recorder | 650 | |
5-speed shiftable automatic | 2,805 | |
Technology Package | 2,250 | |
Cargo net | 60 | |
Heated front seats | 500 | |
Preferred Package | 1,862 | |
Adaptive Sports Seats | 2,597 | |
Sport Chrono Package | 782 | |
Adaptive dampers - electrical | 1,692 | |
Metallic paint (extra cost) | 587 | 500 |
Automatic climate control, front | 468 | |
Carbon fiber / leather-wrapped steering wheel | 1,156 | |
Xenon HID headlights | 927 | |
Wood trim | 757 | 0 |
CD changer, remote | 553 | 545 |
Obstacle detection, rear | 451 | 685 |
Upholstered instrument panel, leather | 1,475 | 1,230 |
Navigation system | 2,644 | |
Voice recorder | 553 | |
5-speed shiftable automatic | 2,384 | |
Technology Package | 2,050 | |
Cargo net | 53 | |
Heated front seats | 455 | |
Options (change) | 22,215 | 6,060 |
Options (change) | 18,888 | 5,518 |
Destination | 860 | 995 |
Total Price | $78,775 | $72,855 |
Total Invoice | $63,260 | $67,728 |
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Want to find out how much dealers are willing to discount these cars? Request free, no-obligation Porsche Boxster dealer quotes or BMW Z4 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 sDrive35is | ||
Lowest Adjusted Invoice: Porsche Boxster S | ||
TrueDelta Adjusted Price Difference: $10,515 | ||
TrueDelta Adjusted Invoice Difference: $196 | ||
Model Year | 2008 | 2015 |
Model | Boxster | Z4 |
Trim | S | sDrive35is |
Body | 2dr Convertible | 2dr Hardtop conv. |
Engine | 295hp H6 | 335hp I6 |
Transmission | T5 | S7 |
Drivetrain | RWD | RWD |
EPA Fuel Economy (city/highway) | 18/25 MPG | 17/24 MPG |
Audio (watts, speakers) | 325, 11 | 650, 16 |
Tire (rear if not all the same) | 235/40-18 | 225/40-18 |
Total Price | $78,775 | $72,855 |
Adjustments for Features | 0 | -4,595 |
Feature-Adjusted Total Price | $78,775 | $68,260 |
Total Invoice | $63,260 | $67,728 |
Adjustments for Features | 0 | -4,272 |
Feature-Adjusted Total Invoice | $63,260 | $63,456 |
Model Year | 2008 | 2015 |
Model | Boxster | Z4 |
Trim | S | sDrive35is |
Body | 2dr Convertible | 2dr Hardtop conv. |
Transmission and Drivetrain | ||
5-speed manually-shiftable automatic | $1000 | |
7-speed automated manual | $1200 | |
RWD | $0 | $0 |
Accessories | ||
Proximity key | $250 | |
Remote app | $25 | |
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 | ||
Rear seat pass-through | $100 | |
Ski sack | $50 | |
Climate Control | ||
Automatic air recirculation | $100 | |
Dual-zone climate control | $125 | |
Water-repellent front-door glass | $15 | |
Engine / Motor | ||
Automatic start / stop | $150 | |
Mid-engine configuration | $0 | |
Raised top speed limiter | $0 | |
Regenerative braking | $0 | |
Exterior | ||
Power convertible top | $4000 | |
Power retractable hardtop | $6750 | |
Retractable rear spoiler | $400 | |
Infotainment | ||
App support | $0 | |
Aux input | $50 | |
Bluetooth audio streaming | $25 | |
Bluetooth cell phone link | $100 | |
DVD-compatible player | $0 | |
HD radio | $50 | |
Media drive | $15 | |
MP3-compatible player | $50 | |
S Voice support | $0 | |
Siri Eyes Free support | $0 | |
SMS text-to-speech reader | $25 | |
Telematics service, such as OnStar | $200 | |
Text dictation | $50 | |
Traffic + travel information | $25 | |
USB port | $25 | |
Voice control for external devices | $0 | |
Voice control for nav and audio | $100 | |
Instruments, Lights, and Mirrors | ||
Automatic headlights | $125 | |
Chronometer | $100 | |
Compass | $0 | |
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 | ||
Carbon fiber / leather-wrapped steering wheel | $150 | |
Leather-wrapped steering wheel | $150 | |
Manual thigh support length adjuster, driver seat | $50 | |
Manual thigh support length adjuster, passenger seat | $50 | |
Metal pedals | $75 | |
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 | $6,340 | $10,935 |
Value of Feature Adjustments | $0 | $4,595 |
Value of Feature Adjustments | 0 | -4,272 |
Model Year | 2008 | 2015 |
Model | Boxster | Z4 |
Body | 2dr Convertible | 2dr Hardtop conv. |
Wheelbase | 95.1 in | 98.3 in |
Length | 170.4 in | 166.9 in |
Width | 70.9 in | 70.5 in |
Height | 51.0 in | 50.8 in |
Curb Weight | 3,053 lb. | 3,538 lb. |
Fuel Capacity | 17.0 gal. | 14.5 gal. |
Row 1 Headroom | 38.4 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 | 41.6 in | 42.2 in |
Cargo Volume | 9.9 ft3 | 10.9 ft3 |
Preferred Package | ||
Feature | Value | Requested? |
Surround sound | 250 | Yes |
Bose, 325W, 11 speakers (with subwoofer) | 350 | No |
Floor mats | 75 | Yes |
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 |
Total Requested | 925 | 73% |
Total Not Requested | 350 | 27% |
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 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 |
Power fore-aft adjuster, driver seat | 100 | Yes |
Power height adjuster, driver seat | 50 | Yes |
Power tilt adjuster, driver 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% |
Obstacle detection, rear | ||
Feature | Value | Requested? |
Obstacle detection, rear | 250 | Yes |
Obstacle detection, front | 150 | No |
Total Requested | 250 | 63% |
Total Not Requested | 150 | 37% |
Technology Package | ||
Feature | Value | Requested? |
Navigation system | 600 | Yes |
Voice control for nav and audio | 100 | No |
Media drive | 15 | No |
Traffic + travel information | 25 | No |
App support | 0 | No |
Remote app | 25 | No |
Siri Eyes Free support | 0 | No |
S Voice support | 0 | No |
Text dictation | 50 | No |
SMS text-to-speech reader | 25 | No |
Voice recorder | 0 | Yes |
Smartphone integration | 0 | No |
Total Requested | 600 | 71% |
Total Not Requested | 240 | 29% |