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: $62,625 BMW 4-Series 428i | ||||
Difference: $11,375 | ||||
|
||||
Calculate Payments |
||||
|
||||
Model Year | 2014 | 2014 | 2017 | 2017 |
Model | 4-Series | 4-Series | 718 Boxster | 718 Boxster |
Trim | 428i | 435i | Base | S |
Body | 2dr Hardtop conv. | 2dr Hardtop conv. | 2dr Convertible | 2dr Convertible |
Base Price | $48,750 | $54,900 | $56,000 | $68,400 |
Driver Assistance Package | 950 | 950 | ||
Sport Line | 1,950 | 1,550 | ||
Navigation system | 2,150 | 2,150 | 1,730 | 1,730 |
Premium Package | 2,200 | 950 | 1,370 | 1,370 |
Cold Weather Package | 1,050 | 1,050 | ||
Adaptive cruise control, all-speed | 1,200 | 1,200 | 1,670 | 1,670 |
Metallic paint (extra cost) | 550 | 550 | 640 | 640 |
LED headlights | 1,900 | 1,900 | 1,170 | 1,170 |
Adaptive dampers - electrical | 1,000 | 1,000 | 1,790 | |
Porsche Connect Plus | 1,300 | 1,300 | ||
Heated steering wheel | 470 | 470 | ||
Adaptive sport seats plus | 3,825 | 3,825 | ||
Wood trim | 1,535 | 1,535 | ||
Power-folding mirrors | 320 | 320 | ||
Proximity key | 790 | 790 | ||
Interior ambient lighting | 340 | 340 | ||
Voice control for nav and audio | 0 | 0 | ||
Sport suspension (upgrade) | 2,070 | |||
Driver Assistance Package | 865 | 865 | ||
Sport Line | 1,775 | 1,410 | ||
Navigation system | 1,955 | 1,955 | 0 | 0 |
Premium Package | 2,000 | 865 | 0 | 0 |
Cold Weather Package | 955 | 955 | ||
Adaptive cruise control, all-speed | 1,090 | 1,090 | 0 | 0 |
Metallic paint (extra cost) | 500 | 500 | 0 | 0 |
LED headlights | 1,730 | 1,730 | 0 | 0 |
Adaptive dampers - electrical | 910 | 910 | 0 | |
Porsche Connect Plus | 0 | 0 | ||
Heated steering wheel | 0 | 0 | ||
Adaptive sport seats plus | 0 | 0 | ||
Wood trim | 0 | 0 | ||
Power-folding mirrors | 0 | 0 | ||
Proximity key | 0 | 0 | ||
Interior ambient lighting | 0 | 0 | ||
Voice control for nav and audio | 0 | 0 | ||
Sport suspension (upgrade) | 0 | |||
Options (change) | 12,950 | 11,300 | 16,950 | 17,230 |
Options (change) | 11,780 | 10,280 | 0 | 0 |
Destination | 925 | 925 | 1,050 | 1,050 |
Total Price | $62,625 | $67,125 | $74,000 | $86,680 |
|
Want to find out how much dealers are willing to discount these cars? Request free, no-obligation BMW 4-Series dealer quotes or Porsche 718 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 4-Series 428i | ||||
Lowest Adjusted Invoice: Porsche 718 Boxster | ||||
TrueDelta Adjusted Price Difference: $16,470 | ||||
TrueDelta Adjusted Invoice Difference: $51,988 | ||||
Model Year | 2014 | 2014 | 2017 | 2017 |
Model | 4-Series | 4-Series | 718 Boxster | 718 Boxster |
Trim | 428i | 435i | Base | S |
Body | 2dr Hardtop conv. | 2dr Hardtop conv. | 2dr Convertible | 2dr Convertible |
Engine | 240hp I4 | 300hp I6 | 300hp H4 | 350hp H4 |
Transmission | T8 | T8 | M6 | M6 |
Drivetrain | RWD | RWD | RWD | RWD |
EPA Fuel Economy (city/highway) | / MPG | / MPG | / MPG | / MPG |
Audio (watts, speakers) | 205, 9 | 205, 9 | 110, 6 | 110, 6 |
Tire (rear if not all the same) | 225/45-18 | 225/45-18 | 235/45-18 | 235/40-19 |
Total Price | $62,625 | $67,125 | $74,000 | $86,680 |
Adjustments for Features | -5,095 | -5,095 | 0 | 0 |
Feature-Adjusted Total Price | $57,530 | $62,030 | $74,000 | $86,680 |
Cost Above Minimum | $0 | $4,500 | $0 | $12,680 |
Model Year | 2014 | 2014 | 2017 | 2017 |
Model | 4-Series | 4-Series | 718 Boxster | 718 Boxster |
Trim | 428i | 435i | Base | S |
Body | 2dr Hardtop conv. | 2dr Hardtop conv. | 2dr Convertible | 2dr Convertible |
Transmission and Drivetrain | ||||
8-speed manually-shiftable automatic | $1300 | $1300 | ||
6-speed manual | $150 | $150 | ||
RWD | $0 | $0 | $0 | $0 |
Accessories | ||||
Power rear side windows | $200 | $200 | ||
Remote window/roof operation | $15 | $15 | ||
Tilt/telescoping steering wheel, manual | $250 | $250 | ||
Tilt/telescoping steering wheel, power | $350 | $350 | ||
Wind blocker | $300 | $300 | ||
Wind blocker, small | $100 | $100 | ||
Brakes, Airbags, and Other Safety | ||||
Active or whiplash-reducing head restraints, front seats | $0 | $0 | ||
Auto-raising roll bars / headrests | $500 | $500 | ||
Automatic braking, high-speed or partial | $200 | $200 | ||
Radar- or camera-based collision preparation system | $0 | $0 | ||
Roll bar | $200 | $200 | ||
Tires, run-flat | $150 | $150 | ||
Cargo Management | ||||
Air-conditioned storage compartment | $50 | $50 | ||
Cargo net | $40 | $40 | ||
Rear seat pass-through | $100 | $100 | ||
Second-row low console | $100 | $100 | ||
Climate Control | ||||
Rear air vents with manual controls | $150 | $150 | ||
Water-repellent front-door glass | $15 | $15 | ||
Engine / Motor | ||||
Mid-engine configuration | $0 | $0 | ||
Exterior | ||||
Black exterior trim (optional) | $0 | $0 | ||
Painted brake calipers (optional) | $0 | |||
Power convertible top | $4000 | $4000 | ||
Power retractable hardtop | $6750 | $6750 | ||
Retractable rear spoiler | $400 | $400 | ||
Infotainment | ||||
4G LTE connectivity | $0 | $0 | ||
Apple CarPlay support | $100 | $100 | ||
DVD-Audio-compatible player | $0 | $0 | ||
DVD-compatible player | $0 | $0 | ||
Media drive | $15 | $15 | ||
Media drive, small | $5 | $5 | ||
Navigation map updates, three years | $0 | $0 | ||
Off-road navigation system | $0 | $0 | ||
S Voice support | $0 | $0 | ||
Satellite radio | $200 | $200 | ||
Satellite radio - one year subscription | $250 | $250 | ||
SD Card slot | $25 | $25 | ||
Siri Eyes Free support | $0 | $0 | ||
SMS text-to-speech reader | $25 | $25 | ||
Text dictation | $50 | $50 | ||
Traffic + travel information | $25 | $25 | ||
Traffic information | $25 | $25 | ||
Voice control for external devices | $0 | $0 | ||
Wi-Fi hotspot | $50 | $50 | ||
Instruments, Lights, and Mirrors | ||||
Compass | $0 | $0 | ||
Fog light, rear | $100 | $100 | ||
Fog lights | $125 | $125 | ||
Mirror tilt-down in reverse | $25 | $25 | ||
Turn signals on or near mirrors | $25 | $25 | ||
Seats and Interior Trim | ||||
Center armrest(s), second row | $50 | $50 | ||
Folding second row seats | $300 | $300 | ||
Leather door panel trim | $250 | $250 | ||
Manual thigh support length adjuster, driver seat | $50 | $50 | ||
Manual thigh support length adjuster, passenger seat | $50 | $50 | ||
Neck-level heating, front seats | $150 | $150 | ||
No leather in second row | $-300 | $-300 | ||
Power thigh bolsters, driver seat | $100 | $100 | ||
Power thigh bolsters, passenger seat | $100 | $100 | ||
Power thigh support length adjuster, driver seat | $100 | $100 | ||
Power thigh support length adjuster, passenger seat | $100 | $100 | ||
Suspension, Wheels, and Tires | ||||
Electronic systems calibration selector | $200 | $200 | ||
Sport suspension (upgrade) | $0 | $0 | $0 | |
Transmission | ||||
Launch control | $100 | $100 | ||
Steering-wheel-mounted transmission controls | $100 | $100 | ||
Total Value of Features | $11,405 | $11,405 | $6,310 | $6,310 |
Value of Feature Adjustments | $5,095 | $5,095 | $0 | $0 |
Value of Feature Adjustments | -4,697 | -4,698 | 0 | 0 |
Model Year | 2014 | 2017 |
Model | 4-Series | 718 Boxster |
Body | 2dr Hardtop conv. | 2dr Convertible |
Wheelbase | 110.6 in | 97.4 in |
Length | 182.6 in | 172.4 in |
Width | 71.9 in | 70.9 in |
Height | 54.5 in | 50.4 in |
Curb Weight | 3,966 lb. | 2,945 lb. |
Fuel Capacity | 15.8 gal. | 14.3 gal. |
Row 1 Headroom | 40.4 in | 0.0 in |
Row 1 Shoulder Room | 55.3 in | 0.0 in |
Row 1 Legroom | 42.2 in | 0.0 in |
Row 2 Headroom | 37.1 in | 0.0 in |
Row 2 Shoulder Room | 49.8 in | 0.0 in |
Row 2 Legroom | 33.1 in | 0.0 in |
Cargo Volume, Minimum | 7.8 ft3 | 9.7 ft3 |
Cargo Volume, Maximum | 13.0 ft3 | 9.7 ft3 |
Driver Assistance Package | ||
Feature | Value | Requested? |
Obstacle detection, front | 150 | Yes |
Obstacle detection, rear | 250 | Yes |
Rearview camera | 200 | Yes |
Total Requested | 600 | 100% |
Total Not Requested | 0 | 0% |
Sport Line | ||
Feature | Value | Requested? |
Sport suspension (upgrade) | 250 | Yes |
Special interior trim | 0 | No |
225/45VR18 tires | 400 | No |
Door sill trim plates | 100 | Yes |
Black exterior trim (optional) | 0 | No |
Power seatback bolsters, passenger seat | 100 | Yes |
Manual thigh support adjuster, driver seat | 50 | Yes |
Power seatback bolsters, driver | 100 | Yes |
Manual thigh support adjuster, passenger seat | 50 | Yes |
Front sport buckets | 100 | Yes |
Total Requested | 750 | 65% |
Total Not Requested | 400 | 35% |
Navigation system | ||
Feature | Value | Requested? |
Navigation system | 600 | Yes |
DVD-compatible player | 0 | No |
Voice control for nav and audio | 100 | Yes |
Media drive, large | 15 | No |
Traffic + travel information | 25 | No |
Smartphone integration | 0 | No |
In-vehicle Internet | 150 | Yes |
Handwriting recognition | 200 | Yes |
App support | 0 | Yes |
Text dictation | 50 | No |
Siri Eyes Free support | 0 | Yes |
S Voice support | 0 | No |
Total Requested | 1050 | 92% |
Total Not Requested | 90 | 8% |
Premium Package | ||
Feature | Value | Requested? |
Leather seating surfaces | 900 | Yes |
Power 4-way lumbar adjuster, driver seat | 150 | Yes |
Power 4-way lumbar adjuster, passenger seat | 150 | Yes |
Proximity key | 250 | Yes |
Satellite radio - one year subscription | 250 | No |
Total Requested | 1450 | 85% |
Total Not Requested | 250 | 15% |
Cold Weather Package | ||
Feature | Value | Requested? |
Neck-level heating, front seats | 150 | No |
Heated front seats | 200 | Yes |
Heated steering wheel | 100 | Yes |
Headlight washers | 50 | Yes |
Total Requested | 350 | 70% |
Total Not Requested | 150 | 30% |
Driver Assistance Package | ||
Feature | Value | Requested? |
Obstacle detection, front | 150 | Yes |
Obstacle detection, rear | 250 | Yes |
Rearview camera | 200 | Yes |
Total Requested | 600 | 100% |
Total Not Requested | 0 | 0% |
Sport Line | ||
Feature | Value | Requested? |
Sport suspension (upgrade) | 250 | Yes |
Special interior trim | 0 | No |
225/45VR18 tires | 400 | No |
Door sill trim plates | 100 | Yes |
Black exterior trim (optional) | 0 | No |
Power seatback bolsters, passenger seat | 100 | Yes |
Manual thigh support adjuster, driver seat | 50 | Yes |
Power seatback bolsters, driver | 100 | Yes |
Manual thigh support adjuster, passenger seat | 50 | Yes |
Front sport buckets | 100 | Yes |
Total Requested | 750 | 65% |
Total Not Requested | 400 | 35% |
Navigation system | ||
Feature | Value | Requested? |
Navigation system | 600 | Yes |
DVD-compatible player | 0 | No |
Voice control for nav and audio | 100 | Yes |
Media drive, large | 15 | No |
Traffic + travel information | 25 | No |
Smartphone integration | 0 | No |
In-vehicle Internet | 150 | Yes |
Handwriting recognition | 200 | Yes |
App support | 0 | Yes |
Text dictation | 50 | No |
Siri Eyes Free support | 0 | Yes |
S Voice support | 0 | No |
Total Requested | 1050 | 92% |
Total Not Requested | 90 | 8% |
Premium Package | ||
Feature | Value | Requested? |
Power 4-way lumbar adjuster, driver seat | 150 | Yes |
Power 4-way lumbar adjuster, passenger seat | 150 | Yes |
Proximity key | 250 | Yes |
Satellite radio - one year subscription | 250 | No |
Total Requested | 550 | 69% |
Total Not Requested | 250 | 31% |
Cold Weather Package | ||
Feature | Value | Requested? |
Neck-level heating, front seats | 150 | No |
Heated front seats | 200 | Yes |
Heated steering wheel | 100 | Yes |
Headlight washers | 50 | Yes |
Total Requested | 350 | 70% |
Total Not Requested | 150 | 30% |
Navigation system | ||
Feature | Value | Requested? |
Navigation system | 600 | Yes |
Off-road navigation system | 0 | No |
Handwriting recognition | 200 | Yes |
Total Requested | 800 | 100% |
Total Not Requested | 0 | 0% |
LED headlights | ||
Feature | Value | Requested? |
LED headlights | 500 | Yes |
Auto-dimming headlights | 200 | Yes |
Total Requested | 700 | 100% |
Total Not Requested | 0 | 0% |
Adaptive cruise control, all-speed | ||
Feature | Value | Requested? |
Adaptive cruise control, all-speed | 700 | Yes |
Radar- or camera-based collision preparation system | 0 | No |
Automatic braking, high-speed or partial | 200 | No |
Forward collision warning | 200 | Yes |
Total Requested | 900 | 82% |
Total Not Requested | 200 | 18% |
Heated steering wheel | ||
Feature | Value | Requested? |
Heated steering wheel | 100 | Yes |
Audio controls on steering wheel | 125 | Yes |
Total Requested | 225 | 100% |
Total Not Requested | 0 | 0% |
Porsche Connect Plus | ||
Feature | Value | Requested? |
Traffic information | 25 | Yes |
In-vehicle Internet | 150 | Yes |
Wi-Fi hotspot | 50 | No |
4G LTE connectivity | 0 | No |
Navigation map updates, three years | 0 | No |
Telematics service, such as OnStar | 200 | Yes |
App support | 0 | Yes |
Remote app | 25 | Yes |
Apple CarPlay support | 100 | No |
Total Requested | 400 | 73% |
Total Not Requested | 150 | 27% |
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 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 |
Power thigh support length 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 length adjuster, passenger seat | 100 | No |
Memory system, driver seat | 200 | Yes |
Front sport buckets | 100 | Yes |
Total Requested | 1300 | 72% |
Total Not Requested | 500 | 28% |
Premium Package | ||
Feature | Value | Requested? |
Automatic climate control, front | 200 | Yes |
Heated front seats | 200 | Yes |
Dual-zone climate control | 125 | Yes |
Residual heat | 50 | Yes |
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 | 1275 | 100% |
Total Not Requested | 0 | 0% |
Navigation system | ||
Feature | Value | Requested? |
Navigation system | 600 | Yes |
Off-road navigation system | 0 | No |
Handwriting recognition | 200 | Yes |
Total Requested | 800 | 100% |
Total Not Requested | 0 | 0% |
LED headlights | ||
Feature | Value | Requested? |
LED headlights | 500 | Yes |
Auto-dimming headlights | 200 | Yes |
Total Requested | 700 | 100% |
Total Not Requested | 0 | 0% |
Adaptive cruise control, all-speed | ||
Feature | Value | Requested? |
Adaptive cruise control, all-speed | 700 | Yes |
Radar- or camera-based collision preparation system | 0 | No |
Automatic braking, high-speed or partial | 200 | No |
Forward collision warning | 200 | Yes |
Total Requested | 900 | 82% |
Total Not Requested | 200 | 18% |
Heated steering wheel | ||
Feature | Value | Requested? |
Heated steering wheel | 100 | Yes |
Audio controls on steering wheel | 125 | Yes |
Total Requested | 225 | 100% |
Total Not Requested | 0 | 0% |
Sport suspension (upgrade) | ||
Feature | Value | Requested? |
Sport suspension (upgrade) | 250 | Yes |
Adaptive dampers - electrical | 500 | Yes |
Total Requested | 750 | 100% |
Total Not Requested | 0 | 0% |
Porsche Connect Plus | ||
Feature | Value | Requested? |
Traffic information | 25 | Yes |
In-vehicle Internet | 150 | Yes |
Wi-Fi hotspot | 50 | No |
4G LTE connectivity | 0 | No |
Navigation map updates, three years | 0 | No |
Telematics service, such as OnStar | 200 | Yes |
App support | 0 | Yes |
Remote app | 25 | Yes |
Apple CarPlay support | 100 | No |
Total Requested | 400 | 73% |
Total Not Requested | 150 | 27% |
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 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 |
Power thigh support length 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 length adjuster, passenger seat | 100 | No |
Memory system, driver seat | 200 | Yes |
Front sport buckets | 100 | Yes |
Total Requested | 1300 | 72% |
Total Not Requested | 500 | 28% |
Premium Package | ||
Feature | Value | Requested? |
Automatic climate control, front | 200 | Yes |
Heated front seats | 200 | Yes |
Dual-zone climate control | 125 | Yes |
Residual heat | 50 | Yes |
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 | 1275 | 100% |
Total Not Requested | 0 | 0% |