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: $49,545 BMW 4-Series Gran Coupe 428i | ||||
Difference: $16,590 | ||||
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Model Year | 2016 | 2016 | 2010 | 2010 |
Model | 4-Series Gran Coupe | 4-Series Gran Coupe | Boxster | Boxster |
Trim | 428i | 435i | Base | S |
Body | 4dr Hatch | 4dr Hatch | 2dr Convertible | 2dr Convertible |
Base Price | $41,650 | $47,950 | $47,600 | $58,000 |
Luxury Package | 0 | 0 | ||
Premium Package | 2,200 | |||
Navigation system | 1,950 | 1,950 | 3,110 | 3,110 |
Metallic paint (extra cost) | 550 | 550 | 710 | 710 |
Heated front seats | 500 | 500 | 510 | 510 |
Track Handling Package | 1,700 | 1,700 | ||
Run-flat tire delete | 0 | 0 | ||
Leather seating surfaces | 1,450 | |||
Sport Chrono Package | 960 | 960 | ||
Adaptive dampers - electrical | 1,990 | 1,990 | ||
Adaptive Sports Seats | 3,055 | 3,055 | ||
Auto-dimming rearview mirror | 690 | 690 | ||
Xenon HID headlights | 1,560 | 1,560 | ||
iPod integration | 440 | 440 | ||
Traffic information | 0 | 0 | ||
Satellite radio | 750 | 750 | ||
Floor mats | 90 | 90 | ||
Automatic climate control, front | 550 | 550 | ||
Voice control for nav and audio | 595 | 595 | ||
Bluetooth cell phone link | 695 | 695 | ||
Wood trim | 890 | 890 | ||
Audio controls on steering wheel | 990 | 990 | ||
Luxury Package | 0 | 0 | ||
Premium Package | 2,000 | |||
Navigation system | 1,775 | 1,775 | 0 | 0 |
Metallic paint (extra cost) | 500 | 500 | 0 | 0 |
Heated front seats | 455 | 455 | 0 | 0 |
Track Handling Package | 1,545 | 1,545 | ||
Run-flat tire delete | 0 | 0 | ||
Leather seating surfaces | 1,320 | |||
Sport Chrono Package | 0 | 0 | ||
Adaptive dampers - electrical | 1,692 | 1,692 | ||
Adaptive Sports Seats | 2,597 | 2,597 | ||
Auto-dimming rearview mirror | 587 | 587 | ||
Xenon HID headlights | 0 | 0 | ||
iPod integration | 0 | 0 | ||
Traffic information | 0 | 0 | ||
Satellite radio | 0 | 0 | ||
Floor mats | 0 | 0 | ||
Automatic climate control, front | 468 | 468 | ||
Voice control for nav and audio | 0 | 0 | ||
Bluetooth cell phone link | 0 | 0 | ||
Wood trim | 757 | 757 | ||
Audio controls on steering wheel | 842 | 842 | ||
Options (change) | 6,900 | 6,150 | 17,585 | 17,585 |
Options (change) | 6,275 | 5,595 | 6,943 | 6,943 |
Destination | 995 | 995 | 950 | 950 |
Total Price | $49,545 | $55,095 | $66,135 | $76,535 |
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Want to find out how much dealers are willing to discount these cars? Request free, no-obligation BMW 4-Series Gran Coupe 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 4-Series Gran Coupe 428i | ||||
Lowest Adjusted Invoice: Porsche Boxster | ||||
TrueDelta Adjusted Price Difference: $17,265 | ||||
TrueDelta Adjusted Invoice Difference: $37,747 | ||||
Model Year | 2016 | 2016 | 2010 | 2010 |
Model | 4-Series Gran Coupe | 4-Series Gran Coupe | Boxster | Boxster |
Trim | 428i | 435i | Base | S |
Body | 4dr Hatch | 4dr Hatch | 2dr Convertible | 2dr Convertible |
Engine | 240hp I4 | 300hp I6 | 255hp H6 | 310hp H6 |
Transmission | T8 | T8 | M6 | M6 |
Drivetrain | RWD | RWD | RWD | RWD |
EPA Fuel Economy (city/highway) | / MPG | / MPG | / MPG | / MPG |
Audio (watts, speakers) | 205, 9 | 600, 16 | 50, 4 | 185, 7 |
Tire (rear if not all the same) | 225/45-18 | 225/45-18 | 205/55-17 | 235/40-18 |
Total Price | $49,545 | $55,095 | $66,135 | $76,535 |
Adjustments for Features | -675 | -925 | 0 | 0 |
Feature-Adjusted Total Price | $48,870 | $54,170 | $66,135 | $76,535 |
Cost Above Minimum | $0 | $5,300 | $0 | $10,400 |
Model Year | 2016 | 2016 | 2010 | 2010 |
Model | 4-Series Gran Coupe | 4-Series Gran Coupe | Boxster | Boxster |
Trim | 428i | 435i | Base | S |
Body | 4dr Hatch | 4dr Hatch | 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 | ||||
Hands-free trunk or liftgate | $100 | $100 | ||
Power liftgate | $350 | $350 | ||
Power rear side windows | $200 | $200 | ||
Proximity key | $250 | $250 | ||
Remote app | $25 | $25 | ||
Remote window/roof operation | $15 | $15 | ||
Brakes, Airbags, and Other Safety | ||||
Active or whiplash-reducing head restraints, front seats | $0 | $0 | ||
High performance brake pads (optional) | $0 | $0 | ||
Knee airbag, driver | $75 | $75 | ||
Knee airbag, passenger | $75 | $75 | ||
Roll bar | $200 | $200 | ||
Side curtain airbags | $350 | $350 | ||
Cargo Management | ||||
Air-conditioned storage compartment | $50 | $50 | ||
Cargo cover | $75 | $75 | ||
Climate Control | ||||
Automatic air recirculation | $100 | $100 | ||
Dual-zone climate control | $125 | $125 | ||
Rear air vents with manual controls | $150 | $150 | ||
Residual heat | $50 | $50 | ||
Water-repellent front-door glass | $15 | $15 | ||
Engine / Motor | ||||
Automatic start / stop | $150 | $150 | ||
Mid-engine configuration | $0 | $0 | ||
Raised top speed limiter | $0 | $0 | ||
Regenerative braking | $0 | $0 | ||
Exterior | ||||
Painted brake calipers (optional) | $0 | $0 | ||
Power convertible top | $4000 | $4000 | ||
Retractable rear spoiler | $400 | $400 | ||
Sunroof | $900 | $900 | ||
Infotainment | ||||
4G LTE connectivity | $0 | $0 | ||
App support | $0 | $0 | ||
Bluetooth audio streaming | $25 | $25 | ||
DVD-Audio-compatible player | $0 | $0 | ||
DVD-compatible player | $0 | $0 | ||
Handwriting recognition | $200 | $200 | ||
HD radio | $50 | $50 | ||
In-vehicle Internet | $150 | $150 | ||
iPod integration | $100 | $100 | ||
MP3-compatible player | $50 | $50 | ||
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 | ||
Siri Eyes Free support | $0 | $0 | ||
Surround sound | $250 | |||
Telematics service, such as OnStar | $200 | $200 | ||
Traffic + travel information | $25 | $25 | ||
Traffic information | $25 | $25 | ||
USB port | $25 | $25 | ||
Voice control for external devices | $0 | $0 | ||
Instruments, Lights, and Mirrors | ||||
Automatic headlights | $125 | $125 | ||
Chronometer | $100 | $100 | ||
Compass | $0 | $0 | ||
Fog light, rear | $100 | $100 | ||
Headlight washers | $50 | $50 | ||
Mirror tilt-down in reverse | $25 | $25 | ||
Power-folding mirrors | $50 | $50 | ||
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 | ||
Metal pedals | $75 | $75 | ||
No leather in second row | $-300 | $-300 | ||
Power 4-way lumbar adjuster, passenger seat | $150 | $150 | ||
Power thigh bolsters, driver seat | $100 | $100 | ||
Power thigh bolsters, passenger seat | $100 | $100 | ||
Suspension, Wheels, and Tires | ||||
Sport suspension (upgrade) | $0 | $0 | ||
Transmission | ||||
Steering-wheel-mounted transmission controls | $100 | $100 | ||
Total Value of Features | $6,240 | $6,490 | $5,565 | $5,565 |
Value of Feature Adjustments | $675 | $925 | $0 | $0 |
Value of Feature Adjustments | -630 | -863 | 0 | 0 |
Model Year | 2016 | 2010 |
Model | 4-Series Gran Coupe | Boxster |
Body | 4dr Hatch | 2dr Convertible |
Wheelbase | 111.0 in | 95.1 in |
Length | 182.5 in | 172.1 in |
Width | 71.8 in | 70.9 in |
Height | 54.6 in | 50.9 in |
Curb Weight | 3,611 lb. | 2,944 lb. |
Fuel Capacity | 15.8 gal. | 16.9 gal. |
Row 1 Headroom | 39.8 in | 38.4 in |
Row 1 Shoulder Room | 54.8 in | 51.7 in |
Row 1 Hip Room | 0.0 in | 53.4 in |
Row 1 Legroom | 42.2 in | 41.6 in |
Row 2 Headroom | 37.2 in | 0.0 in |
Row 2 Shoulder Room | 54.3 in | 0.0 in |
Row 2 Legroom | 33.7 in | 0.0 in |
Cargo Volume, Minimum | 17.0 ft3 | 9.9 ft3 |
Cargo Volume, Maximum | 45.9 ft3 | 9.9 ft3 |
Luxury Package | ||
Feature | Value | Requested? |
Additional chrome trim | 0 | No |
Bright-finished exhaust tip(s) | 25 | Yes |
Chrome interior accents (optional) | 0 | No |
Total Requested | 25 | 100% |
Total Not Requested | 0 | 0% |
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 | No |
Proximity key | 250 | No |
Satellite radio - one year subscription | 250 | No |
Hands-free trunk or liftgate | 100 | No |
Total Requested | 1050 | 58% |
Total Not Requested | 750 | 42% |
Navigation system | ||
Feature | Value | Requested? |
DVD-compatible player | 0 | No |
Voice control for nav and audio | 100 | Yes |
Media drive | 15 | Yes |
In-vehicle Internet | 150 | No |
Handwriting recognition | 200 | No |
Siri Eyes Free support | 0 | No |
S Voice support | 0 | No |
4G LTE connectivity | 0 | No |
Navigation map updates, three years | 0 | No |
Navigation system | 600 | Yes |
Traffic + travel information | 25 | No |
App support | 0 | No |
Remote app | 25 | No |
Total Requested | 715 | 64% |
Total Not Requested | 400 | 36% |
Track Handling Package | ||
Feature | Value | Requested? |
Sport suspension (upgrade) | 250 | No |
Adaptive dampers - electrical | 500 | Yes |
Performance braking system (optional) | 250 | No |
255/40YR18 tires | 200 | No |
Raised top speed limiter | 0 | No |
Painted brake calipers (optional) | 0 | No |
High performance brake pads (optional) | 0 | No |
Variable steering ratio (optional) | 0 | No |
225/45YR18 tires | 200 | No |
Total Requested | 500 | 36% |
Total Not Requested | 900 | 64% |
Luxury Package | ||
Feature | Value | Requested? |
Additional chrome trim | 0 | No |
Bright-finished exhaust tip(s) | 25 | Yes |
Chrome interior accents (optional) | 0 | No |
Total Requested | 25 | 100% |
Total Not Requested | 0 | 0% |
Navigation system | ||
Feature | Value | Requested? |
DVD-compatible player | 0 | No |
Voice control for nav and audio | 100 | Yes |
Media drive | 15 | Yes |
In-vehicle Internet | 150 | No |
Handwriting recognition | 200 | No |
Siri Eyes Free support | 0 | No |
S Voice support | 0 | No |
4G LTE connectivity | 0 | No |
Navigation map updates, three years | 0 | No |
Navigation system | 600 | Yes |
Traffic + travel information | 25 | No |
App support | 0 | No |
Remote app | 25 | No |
Total Requested | 715 | 64% |
Total Not Requested | 400 | 36% |
Track Handling Package | ||
Feature | Value | Requested? |
Sport suspension (upgrade) | 250 | No |
Adaptive dampers - electrical | 500 | Yes |
Performance braking system (optional) | 250 | No |
255/40YR18 tires | 200 | No |
Raised top speed limiter | 0 | No |
Painted brake calipers (optional) | 0 | No |
High performance brake pads (optional) | 0 | No |
Variable steering ratio (optional) | 0 | No |
225/45YR18 tires | 200 | No |
Total Requested | 500 | 36% |
Total Not Requested | 900 | 64% |
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 |
Steering-linked headlights | 150 | Yes |
Headlight washers | 50 | No |
Total Requested | 650 | 93% |
Total Not Requested | 50 | 7% |
iPod integration | ||
Feature | Value | Requested? |
iPod integration | 100 | Yes |
Aux input | 50 | Yes |
Media drive, large | 15 | Yes |
Total Requested | 165 | 100% |
Total Not Requested | 0 | 0% |
Navigation system | ||
Feature | Value | Requested? |
Navigation system | 600 | Yes |
DVD-Audio-compatible player | 0 | Yes |
Off-road navigation system | 0 | No |
Total Requested | 600 | 100% |
Total Not Requested | 0 | 0% |
Sport Chrono Package | ||
Feature | Value | Requested? |
Chronometer | 100 | No |
Electronic systems calibration selector | 200 | Yes |
Launch control | 100 | Yes |
Total Requested | 300 | 75% |
Total Not Requested | 100 | 25% |
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 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 |
Power fore-aft adjuster, driver seat | 100 | Yes |
Total Requested | 1150 | 85% |
Total Not Requested | 200 | 15% |
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 |
Steering-linked headlights | 150 | Yes |
Headlight washers | 50 | No |
Total Requested | 650 | 93% |
Total Not Requested | 50 | 7% |
iPod integration | ||
Feature | Value | Requested? |
iPod integration | 100 | Yes |
Aux input | 50 | Yes |
Media drive, large | 15 | Yes |
Total Requested | 165 | 100% |
Total Not Requested | 0 | 0% |
Navigation system | ||
Feature | Value | Requested? |
Navigation system | 600 | Yes |
DVD-Audio-compatible player | 0 | Yes |
Off-road navigation system | 0 | No |
Total Requested | 600 | 100% |
Total Not Requested | 0 | 0% |
Sport Chrono Package | ||
Feature | Value | Requested? |
Chronometer | 100 | No |
Electronic systems calibration selector | 200 | Yes |
Launch control | 100 | Yes |
Total Requested | 300 | 75% |
Total Not Requested | 100 | 25% |
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 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 |
Power fore-aft adjuster, driver seat | 100 | Yes |
Total Requested | 1150 | 85% |
Total Not Requested | 200 | 15% |