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: $66,985 BMW Z4 sDrive35i | ||||||
Difference: $7,015 | ||||||
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Calculate Payments |
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Model Year | 2014 | 2014 | 2016 | 2016 | 2016 | 2016 |
Model | Z4 | Z4 | Boxster | Boxster | Boxster | Boxster |
Trim | sDrive35i | sDrive35is | Base | Black Edition | S | GTS |
Body | 2dr Hardtop conv. | 2dr Hardtop conv. | 2dr Convertible | 2dr Convertible | 2dr Convertible | 2dr Convertible |
Base Price | $56,950 | $65,800 | $52,100 | $59,100 | $63,900 | $74,600 |
Technology Package | 2,250 | 2,250 | ||||
Cold Weather Package | 700 | 700 | ||||
Obstacle detection, rear | 750 | 750 | 530 | 530 | 530 | |
M Sport Package | 2,500 | |||||
Metallic paint (extra cost) | 550 | 550 | 710 | 710 | 710 | 710 |
Cargo net | 60 | 60 | ||||
Upholstered instrument panel, leather | 1,350 | 1,350 | 2,160 | 2,160 | 2,160 | |
CD changer, remote | 600 | 600 | ||||
Satellite radio - one year subscription | 350 | 350 | ||||
Wood trim | 0 | 1,790 | 1,790 | |||
Adaptive sport seats plus | 3,825 | 3,825 | 3,825 | 3,025 | ||
Premium Package Plus | 3,620 | 2,950 | 1,965 | |||
Infotainment Package | 3,990 | 3,990 | 3,990 | |||
Voice control for nav and audio | 520 | 520 | 520 | 520 | ||
Heated steering wheel | 270 | 270 | 270 | 270 | ||
Power-folding mirrors | 320 | 320 | 320 | 320 | ||
Obstacle detection, front | 330 | 330 | 330 | |||
CD changer, in-dash | 670 | 670 | 670 | 670 | ||
Audio controls on steering wheel | 615 | 365 | 615 | 165 | ||
Adaptive dampers - electrical | 1,790 | 1,790 | 1,790 | |||
App support | 210 | |||||
Interior ambient lighting | 340 | |||||
Proximity key | 790 | |||||
HD radio | 1,040 | |||||
Aluminum trim | 895 | 895 | ||||
Bose 505W 10 speakers | 0 | |||||
Sport suspension (upgrade) | 0 | |||||
Bright-finished exhaust tip(s) | 650 | |||||
Technology Package | 2,050 | 2,050 | ||||
Cold Weather Package | 635 | 635 | ||||
Obstacle detection, rear | 685 | 685 | 0 | 0 | 0 | |
M Sport Package | 2,275 | |||||
Metallic paint (extra cost) | 500 | 500 | 0 | 0 | 0 | 0 |
Cargo net | 53 | 53 | ||||
Upholstered instrument panel, leather | 1,230 | 1,230 | 0 | 0 | 0 | |
CD changer, remote | 545 | 545 | ||||
Satellite radio - one year subscription | 320 | 320 | ||||
Wood trim | 0 | 0 | 0 | |||
Adaptive sport seats plus | 0 | 0 | 0 | 0 | ||
Premium Package Plus | 0 | 0 | 0 | |||
Infotainment Package | 0 | 0 | 0 | |||
Voice control for nav and audio | 0 | 0 | 0 | 0 | ||
Heated steering wheel | 0 | 0 | 0 | 0 | ||
Power-folding mirrors | 0 | 0 | 0 | 0 | ||
Obstacle detection, front | 0 | 0 | 0 | |||
CD changer, in-dash | 0 | 0 | 0 | 0 | ||
Audio controls on steering wheel | 0 | 0 | 0 | 0 | ||
Adaptive dampers - electrical | 0 | 0 | 0 | |||
App support | 0 | |||||
Interior ambient lighting | 0 | |||||
Proximity key | 0 | |||||
HD radio | 0 | |||||
Aluminum trim | 0 | 0 | ||||
Bose 505W 10 speakers | 0 | |||||
Sport suspension (upgrade) | 0 | |||||
Bright-finished exhaust tip(s) | 0 | |||||
Options (change) | 9,110 | 6,610 | 21,140 | 13,905 | 20,470 | 14,040 |
Options (change) | 8,293 | 6,018 | 0 | 0 | 0 | 0 |
Destination | 925 | 925 | 995 | 995 | 995 | 995 |
Total Price | $66,985 | $73,335 | $74,235 | $74,000 | $85,365 | $89,635 |
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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 GTS | ||||||
TrueDelta Adjusted Price Difference: $8,780 | ||||||
TrueDelta Adjusted Invoice Difference: $58,939 | ||||||
Model Year | 2014 | 2014 | 2016 | 2016 | 2016 | 2016 |
Model | Z4 | Z4 | Boxster | Boxster | Boxster | Boxster |
Trim | sDrive35i | sDrive35is | Base | Black Edition | S | GTS |
Body | 2dr Hardtop conv. | 2dr Hardtop conv. | 2dr Convertible | 2dr Convertible | 2dr Convertible | 2dr Convertible |
Engine | 300hp I6 | 335hp I6 | 265hp H6 | 265hp H6 | 315hp H6 | 330hp H6 |
Transmission | M6 | S7 | M6 | M6 | M6 | M6 |
Drivetrain | RWD | RWD | RWD | RWD | RWD | RWD |
EPA Fuel Economy (city/highway) | / MPG | / MPG | / MPG | / MPG | / MPG | / MPG |
Audio (watts, speakers) | ?, 10 | 650, 16 | 185, 7 | 185, 7 | 445, 10 | 445, 10 |
Tire (rear if not all the same) | 225/40-18 | 225/40-18 | 235/45-18 | 235/35-20 | 235/40-19 | 235/35-20 |
Total Price | $66,985 | $73,335 | $74,235 | $74,000 | $85,365 | $89,635 |
Adjustments for Features | -2,030 | -3,730 | -500 | 0 | -750 | -1,300 |
Feature-Adjusted Total Price | $64,955 | $69,605 | $73,735 | $74,000 | $84,615 | $88,335 |
Cost Above Minimum | $0 | $4,650 | $0 | $265 | $10,880 | $14,600 |
Model Year | 2014 | 2014 | 2016 | 2016 | 2016 | 2016 |
Model | Z4 | Z4 | Boxster | Boxster | Boxster | Boxster |
Trim | sDrive35i | sDrive35is | Base | Black Edition | S | GTS |
Body | 2dr Hardtop conv. | 2dr Hardtop conv. | 2dr Convertible | 2dr Convertible | 2dr Convertible | 2dr Convertible |
Transmission and Drivetrain | ||||||
6-speed manual | $150 | $150 | $150 | $150 | $150 | |
7-speed automated manual | $1200 | |||||
RWD | $0 | $0 | $0 | $0 | $0 | $0 |
Accessories | ||||||
Remote app | $25 | $25 | ||||
Tilt/telescoping steering wheel, manual | $250 | $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 | $150 | ||||
Cargo Management | ||||||
Rear seat pass-through | $100 | $100 | ||||
Ski sack | $50 | $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 | ||||||
Dual-mode exhaust, switchable | $500 | |||||
Mid-engine configuration | $0 | $0 | $0 | $0 | ||
Raised top speed limiter | $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 | $6750 | ||||
Retractable rear spoiler | $400 | $400 | $400 | $400 | ||
Infotainment | ||||||
CD changer, in-dash | $325 | $325 | $325 | $325 | ||
CD changer, remote | $200 | $200 | ||||
CD player | $125 | $125 | ||||
DVD-Audio-compatible player | $0 | $0 | $0 | $0 | ||
DVD-compatible player | $0 | $0 | ||||
Off-road navigation system | $0 | $0 | $0 | $0 | ||
S Voice support | $0 | $0 | ||||
Satellite radio | $200 | $200 | $200 | $200 | ||
Satellite radio - one year subscription | $250 | $250 | ||||
Siri Eyes Free support | $0 | $0 | ||||
SMS text-to-speech reader | $25 | $25 | ||||
Surround sound | $250 | $250 | $250 | |||
Telematics service, such as OnStar | $200 | $200 | ||||
Text dictation | $50 | $50 | ||||
Traffic + travel information | $25 | $25 | ||||
Traffic information | $25 | $25 | $25 | $25 | ||
Voice control for external devices | $0 | $0 | ||||
Instruments, Lights, and Mirrors | ||||||
Chronometer | $100 | |||||
Compass | $0 | $0 | ||||
Fog light, rear | $100 | $100 | $100 | $100 | ||
Fog lights | $125 | $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 | $25 | ||||
Visor mirror, driver | $10 | $10 | ||||
Visor mirror, passenger | $10 | $10 | ||||
Seats and Interior Trim | ||||||
Aluminum trim | $100 | $100 | $100 | |||
Cooled or ventilated front seats | $300 | $300 | ||||
Leather door panel trim | $250 | $250 | $250 | $250 | $250 | |
Manual thigh support length adjuster, driver seat | $50 | $50 | ||||
Manual thigh support length adjuster, passenger seat | $50 | $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 | |||||
Wood trim | $300 | $300 | $300 | |||
Suspension, Wheels, and Tires | ||||||
Adaptive dampers - electrical | $500 | $500 | $500 | $500 | $500 | |
Electronic systems calibration selector | $200 | $200 | $200 | |||
Sport suspension (upgrade) | $0 | $0 | $0 | |||
Transmission | ||||||
Launch control | $100 | $100 | ||||
Steering-wheel-mounted transmission controls | $100 | |||||
Total Value of Features | $9,670 | $11,370 | $8,140 | $7,640 | $8,390 | $8,940 |
Value of Feature Adjustments | $2,030 | $3,730 | $500 | $0 | $750 | $1,300 |
Value of Feature Adjustments | -1,873 | -3,441 | -7 | 0 | -9 | -14 |
Model Year | 2014 | 2016 |
Model | Z4 | Boxster |
Body | 2dr Hardtop conv. | 2dr Convertible |
Wheelbase | 98.3 in | 97.4 in |
Length | 166.9 in | 172.2 in |
Width | 70.5 in | 70.9 in |
Height | 50.8 in | 50.5 in |
Curb Weight | 3,264 lb. | 2,889 lb. |
Fuel Capacity | 14.5 gal. | 16.9 gal. |
Row 1 Headroom | 39.1 in | 38.6 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 | 42.6 in |
Cargo Volume | 10.9 ft3 | 9.9 ft3 |
Technology Package | ||
Feature | Value | Requested? |
Navigation system | 600 | Yes |
DVD-compatible player | 0 | No |
Voice control for nav and audio | 100 | Yes |
Media drive, large | 15 | Yes |
Traffic + travel information | 25 | No |
Smartphone integration | 0 | No |
App support | 0 | Yes |
Text dictation | 50 | No |
Siri Eyes Free support | 0 | No |
S Voice support | 0 | No |
Total Requested | 715 | 91% |
Total Not Requested | 75 | 9% |
Cold Weather Package | ||
Feature | Value | Requested? |
Heated front seats | 200 | Yes |
Heated steering wheel | 100 | Yes |
Headlight washers | 50 | Yes |
Total Requested | 350 | 100% |
Total Not Requested | 0 | 0% |
M Sport Package | ||
Feature | Value | Requested? |
Sport front fascia (optional) | 0 | No |
Sport rear fascia, e.g. diffuser (optional) | 0 | No |
Dark-colored headliner (optional) | 0 | No |
Raised top speed limiter | 0 | No |
Sport suspension (upgrade) | 250 | Yes |
Adaptive dampers - electrical | 500 | Yes |
225/40WR18 tires | 200 | No |
255/35WR18 tires | 200 | No |
Total Requested | 750 | 65% |
Total Not Requested | 400 | 35% |
Technology Package | ||
Feature | Value | Requested? |
Navigation system | 600 | Yes |
Voice control for nav and audio | 100 | Yes |
Media drive, large | 15 | Yes |
Traffic + travel information | 25 | No |
Smartphone integration | 0 | No |
App support | 0 | Yes |
Text dictation | 50 | No |
Siri Eyes Free support | 0 | No |
S Voice support | 0 | No |
Total Requested | 715 | 91% |
Total Not Requested | 75 | 9% |
Cold Weather Package | ||
Feature | Value | Requested? |
Heated front seats | 200 | Yes |
Heated steering wheel | 100 | Yes |
Headlight washers | 50 | Yes |
Total Requested | 350 | 100% |
Total Not Requested | 0 | 0% |
Upholstered instrument panel, leather | ||
Feature | Value | Requested? |
Upholstered instrument panel, leather | 800 | Yes |
Leather upholstery, extended coverage | 0 | No |
Leather door panel trim | 250 | Yes |
Total Requested | 1050 | 100% |
Total Not Requested | 0 | 0% |
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 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 |
Power tilt adjuster, driver seat | 100 | Yes |
Power 4-way lumbar adjuster, driver seat | 150 | Yes |
Front sport buckets | 100 | Yes |
Total Requested | 1300 | 72% |
Total Not Requested | 500 | 28% |
Premium Package Plus | ||
Feature | Value | Requested? |
Cooled or ventilated front seats | 300 | No |
Proximity key | 250 | Yes |
Interior ambient lighting | 150 | Yes |
Automatic climate control, front | 200 | Yes |
Heated front seats | 200 | Yes |
Dual-zone climate control | 125 | Yes |
Residual heat | 50 | No |
Automatic air recirculation | 100 | Yes |
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 |
Steering-linked headlights | 150 | Yes |
Xenon HID headlights | 500 | Yes |
Headlight washers | 50 | Yes |
Total Requested | 2125 | 86% |
Total Not Requested | 350 | 14% |
Infotainment Package | ||
Feature | Value | Requested? |
Unbranded, 185W, 7 speakers | 350 | No |
App support | 0 | Yes |
Satellite radio | 200 | Yes |
DVD-Audio-compatible player | 0 | Yes |
HD radio | 50 | Yes |
USB port | 25 | Yes |
Navigation system | 600 | Yes |
Traffic information | 25 | Yes |
Off-road navigation system | 0 | No |
Media drive | 15 | Yes |
Total Requested | 915 | 72% |
Total Not Requested | 350 | 28% |
Upholstered instrument panel, leather | ||
Feature | Value | Requested? |
Upholstered instrument panel, leather | 800 | Yes |
Leather upholstery, extended coverage | 0 | No |
Leather door panel trim | 250 | Yes |
Total Requested | 1050 | 100% |
Total Not Requested | 0 | 0% |
HD radio | ||
Feature | Value | Requested? |
HD radio | 50 | Yes |
Satellite radio | 200 | Yes |
Total Requested | 250 | 100% |
Total Not Requested | 0 | 0% |
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 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 |
Power tilt adjuster, driver seat | 100 | Yes |
Power 4-way lumbar adjuster, driver seat | 150 | Yes |
Front sport buckets | 100 | Yes |
Total Requested | 1300 | 72% |
Total Not Requested | 500 | 28% |
Bose, 445W, 10 speakers (with subwoofer) | ||
Feature | Value | Requested? |
Bose, 445W, 10 speakers (with subwoofer) | 350 | No |
Surround sound | 250 | Yes |
Total Requested | 250 | 42% |
Total Not Requested | 350 | 58% |
Upholstered instrument panel, leather | ||
Feature | Value | Requested? |
Upholstered instrument panel, leather | 800 | Yes |
Leather upholstery, extended coverage | 0 | No |
Total Requested | 800 | 100% |
Total Not Requested | 0 | 0% |
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 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 |
Power tilt adjuster, driver seat | 100 | Yes |
Power 4-way lumbar adjuster, driver seat | 150 | Yes |
Front sport buckets | 100 | Yes |
Total Requested | 1300 | 72% |
Total Not Requested | 500 | 28% |
Premium Package Plus | ||
Feature | Value | Requested? |
Cooled or ventilated front seats | 300 | No |
Proximity key | 250 | Yes |
Interior ambient lighting | 150 | Yes |
Automatic climate control, front | 200 | Yes |
Heated front seats | 200 | Yes |
Dual-zone climate control | 125 | Yes |
Residual heat | 50 | No |
Automatic air recirculation | 100 | Yes |
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 |
Steering-linked headlights | 150 | Yes |
Headlight washers | 50 | Yes |
Total Requested | 1625 | 82% |
Total Not Requested | 350 | 18% |
Infotainment Package | ||
Feature | Value | Requested? |
App support | 0 | Yes |
Satellite radio | 200 | Yes |
DVD-Audio-compatible player | 0 | Yes |
HD radio | 50 | Yes |
USB port | 25 | Yes |
Navigation system | 600 | Yes |
Traffic information | 25 | Yes |
Off-road navigation system | 0 | No |
Media drive | 15 | Yes |
Total Requested | 915 | 100% |
Total Not Requested | 0 | 0% |
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 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 |
Power tilt adjuster, driver seat | 100 | Yes |
Power 4-way lumbar adjuster, driver seat | 150 | 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 | Yes |
Bose, 445W, 10 speakers (with subwoofer) | 350 | No |
Satellite radio | 200 | Yes |
DVD-Audio-compatible player | 0 | Yes |
HD radio | 50 | Yes |
USB port | 25 | Yes |
Navigation system | 600 | Yes |
Traffic information | 25 | Yes |
Off-road navigation system | 0 | No |
Media drive | 15 | 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 |
Automatic climate control, front | 200 | Yes |
Heated front seats | 200 | Yes |
Dual-zone climate control | 125 | Yes |
Residual heat | 50 | No |
Automatic air recirculation | 100 | Yes |
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 | 1425 | 97% |
Total Not Requested | 50 | 3% |