| 1 | 0 | 3 | 4 | 3 | 4 |
BMW 4-Series vs. Porsche Boxster Price Comparison (MSRP)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.
Models in short supply often sell at or even above these prices.
BMW 4-Series vs. Porsche Boxster Invoice Comparison
Lowest Total Price: $60,725 BMW 4-Series 428i | ||||
| Difference: $11,165 | ||||
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| Model Year | 2014 | 2014 | 2014 | 2014 |
| Model | 4-Series | 4-Series | Boxster | Boxster |
| Trim | 428i | 435i | Base | S |
| Body | 2dr Hardtop conv. | 2dr Hardtop conv. | 2dr Convertible | 2dr Convertible |
| Base Price | $48,750 | $54,900 | $50,400 | $62,100 |
| Sport Line | 1,950 | 1,550 | ||
| Driver Assistance Package | 950 | 950 | ||
| Navigation system | 2,150 | 2,150 | ||
| Cold Weather Package | 1,050 | 1,050 | ||
| Premium Package | 2,200 | 950 | ||
| Adaptive cruise control, all-speed | 1,200 | 1,200 | 2,170 | 2,170 |
| Metallic paint (extra cost) | 550 | 550 | 710 | 710 |
| Adaptive dampers - electrical | 1,000 | 1,000 | 1,790 | 1,790 |
| Premium Package Plus | 3,910 | 3,240 | ||
| Infotainment Package | 3,990 | 3,990 | ||
| Adaptive sport seats plus | 3,825 | 3,825 | ||
| Wood trim | 1,515 | 1,515 | ||
| Audio controls on steering wheel | 615 | 615 | ||
| Heated steering wheel | 270 | 270 | ||
| Obstacle detection, rear | 530 | 530 | ||
| Voice control for nav and audio | 520 | 520 | ||
| Obstacle detection, front | 330 | 330 | ||
| Power-folding mirrors | 320 | 320 | ||
| Bose 505W 10 speakers | 0 | |||
| Sport Line | 1,775 | 1,410 | ||
| Driver Assistance Package | 865 | 865 | ||
| Navigation system | 1,955 | 1,955 | ||
| Cold Weather Package | 955 | 955 | ||
| Premium Package | 2,000 | 865 | ||
| Adaptive cruise control, all-speed | 1,090 | 1,090 | 0 | 0 |
| Metallic paint (extra cost) | 500 | 500 | 0 | 0 |
| Adaptive dampers - electrical | 910 | 910 | 0 | 0 |
| Premium Package Plus | 0 | 0 | ||
| Infotainment Package | 0 | 0 | ||
| Adaptive sport seats plus | 0 | 0 | ||
| Wood trim | 0 | 0 | ||
| Audio controls on steering wheel | 0 | 0 | ||
| Heated steering wheel | 0 | 0 | ||
| Obstacle detection, rear | 451 | 451 | ||
| Voice control for nav and audio | 0 | 0 | ||
| Obstacle detection, front | 0 | 0 | ||
| Power-folding mirrors | 0 | 0 | ||
| Bose 505W 10 speakers | 0 | |||
| Options (change) | 11,050 | 9,400 | 20,495 | 19,825 |
| Options (change) | 10,050 | 8,550 | 451 | 451 |
| Destination | 925 | 925 | 995 | 995 |
| Total Price | $60,725 | $65,225 | $71,890 | $82,920 |
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While we strive for accuracy, the site is not error-free, and prices can change at any time.
Dealer Price Quotes
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Want to find out how much dealers are willing to discount these cars? Request free, no-obligation BMW 4-Series 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. |
TrueDelta Value Comparison: BMW 4-Series vs. Porsche Boxster
| Lowest Adjusted Price: BMW 4-Series 428i | ||||
| Lowest Adjusted Invoice: Porsche Boxster S | ||||
| TrueDelta Adjusted Price Difference: $17,075 | ||||
| TrueDelta Adjusted Invoice Difference: $49,117 | ||||
| Model Year | 2014 | 2014 | 2014 | 2014 |
| Model | 4-Series | 4-Series | Boxster | Boxster |
| Trim | 428i | 435i | Base | S |
| Body | 2dr Hardtop conv. | 2dr Hardtop conv. | 2dr Convertible | 2dr Convertible |
| Engine | 240hp I4 | 300hp I6 | 265hp H6 | 315hp 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 | 205, 9 | 185, 7 | 445, 10 |
| Tire (rear if not all the same) | 225/45-18 | 225/45-18 | 235/45-18 | 235/40-19 |
| Total Price | $60,725 | $65,225 | $71,890 | $82,920 |
| Adjustments for Features | -5,910 | -5,910 | 0 | -500 |
| Feature-Adjusted Total Price | $54,815 | $59,315 | $71,890 | $82,420 |
| Cost Above Minimum | $0 | $4,500 | $0 | $10,530 |
Features Comparison: BMW 4-Series vs. Porsche Boxster
| Model Year | 2014 | 2014 | 2014 | 2014 |
| Model | 4-Series | 4-Series | Boxster | 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 app | $25 | $25 | ||
| 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 | ||
| Rearview camera | $200 | $200 | ||
| 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 | ||
| Power convertible top | $4000 | $4000 | ||
| Power retractable hardtop | $6750 | $6750 | ||
| Retractable rear spoiler | $400 | $400 | ||
| Infotainment | ||||
| DVD-Audio-compatible player | $0 | $0 | ||
| DVD-compatible player | $0 | $0 | ||
| Handwriting recognition | $200 | $200 | ||
| In-vehicle Internet | $150 | $150 | ||
| 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 | ||
| SMS text-to-speech reader | $25 | $25 | ||
| Surround sound | $250 | |||
| Telematics service, such as OnStar | $200 | $200 | ||
| Text dictation | $50 | $50 | ||
| Traffic + travel information | $25 | $25 | ||
| Traffic information | $25 | $25 | ||
| Voice control for external devices | $0 | $0 | ||
| 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 | ||
| Cooled or ventilated front seats | $300 | $300 | ||
| Folding second row seats | $300 | $300 | ||
| Leather door panel trim | $250 | |||
| Manual thigh support length adjuster, driver seat | $50 | $50 | ||
| Manual thigh support length adjuster, passenger seat | $50 | $50 | ||
| Metal pedals | $75 | $75 | ||
| 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 | ||
| Transmission | ||||
| Launch control | $100 | $100 | ||
| Steering-wheel-mounted transmission controls | $100 | $100 | ||
| Total Value of Features | $12,165 | $12,165 | $6,255 | $6,755 |
| Value of Feature Adjustments | $5,910 | $5,910 | $0 | $500 |
| Value of Feature Adjustments | -5,451 | -5,452 | 0 | -9 |
Specifications Comparison: BMW 4-Series vs. Porsche Boxster
| Model Year | 2014 | 2014 |
| Model | 4-Series | Boxster |
| Body | 2dr Hardtop conv. | 2dr Convertible |
| Wheelbase | 110.6 in | 97.4 in |
| Length | 182.6 in | 172.2 in |
| Width | 71.9 in | 70.9 in |
| Height | 54.5 in | 50.5 in |
| Curb Weight | 3,966 lb. | 2,889 lb. |
| Fuel Capacity | 15.8 gal. | 16.9 gal. |
| Row 1 Headroom | 40.4 in | 38.6 in |
| Row 1 Shoulder Room | 55.3 in | 51.7 in |
| Row 1 Hip Room | 0.0 in | 53.4 in |
| Row 1 Legroom | 42.2 in | 42.6 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 | 9.9 ft3 |
| Cargo Volume, Maximum | 13.0 ft3 | 9.9 ft3 |
Option Package Details
BMW 4-Series 428i
| Sport Line | ||
| Feature | Value | Requested? |
| Sport suspension (upgrade) | 250 | No |
| Special interior trim | 0 | No |
| 225/45VR18 tires | 400 | No |
| Door sill trim plates | 100 | Yes |
| Black exterior trim (optional) | 0 | No |
| Manual thigh support adjuster, passenger seat | 50 | Yes |
| Power seatback bolsters, passenger seat | 100 | Yes |
| Manual thigh support adjuster, driver seat | 50 | Yes |
| Power seatback bolsters, driver | 100 | Yes |
| Front sport buckets | 100 | Yes |
| Total Requested | 500 | 43% |
| Total Not Requested | 650 | 57% |
| Driver Assistance Package | ||
| Feature | Value | Requested? |
| Obstacle detection, front | 150 | Yes |
| Obstacle detection, rear | 250 | Yes |
| Rearview camera | 200 | No |
| Total Requested | 400 | 67% |
| Total Not Requested | 200 | 33% |
| 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 | Yes |
| Traffic + travel information | 25 | No |
| Smartphone integration | 0 | No |
| In-vehicle Internet | 150 | No |
| Handwriting recognition | 200 | No |
| App support | 0 | Yes |
| Text dictation | 50 | No |
| Siri Eyes Free support | 0 | No |
| S Voice support | 0 | No |
| Total Requested | 715 | 63% |
| Total Not Requested | 425 | 37% |
| Cold Weather Package | ||
| Feature | Value | Requested? |
| Neck-level heating, front seats | 150 | No |
| Headlight washers | 50 | Yes |
| Heated front seats | 200 | Yes |
| Heated steering wheel | 100 | Yes |
| Total Requested | 350 | 70% |
| Total Not Requested | 150 | 30% |
| 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% |
Option Package Details
BMW 4-Series 435i
| Sport Line | ||
| Feature | Value | Requested? |
| Sport suspension (upgrade) | 250 | No |
| Special interior trim | 0 | No |
| 225/45VR18 tires | 400 | No |
| Door sill trim plates | 100 | Yes |
| Black exterior trim (optional) | 0 | No |
| Manual thigh support adjuster, passenger seat | 50 | Yes |
| Power seatback bolsters, passenger seat | 100 | Yes |
| Manual thigh support adjuster, driver seat | 50 | Yes |
| Power seatback bolsters, driver | 100 | Yes |
| Front sport buckets | 100 | Yes |
| Total Requested | 500 | 43% |
| Total Not Requested | 650 | 57% |
| Driver Assistance Package | ||
| Feature | Value | Requested? |
| Obstacle detection, front | 150 | Yes |
| Obstacle detection, rear | 250 | Yes |
| Rearview camera | 200 | No |
| Total Requested | 400 | 67% |
| Total Not Requested | 200 | 33% |
| 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 | Yes |
| Traffic + travel information | 25 | No |
| Smartphone integration | 0 | No |
| In-vehicle Internet | 150 | No |
| Handwriting recognition | 200 | No |
| App support | 0 | Yes |
| Text dictation | 50 | No |
| Siri Eyes Free support | 0 | No |
| S Voice support | 0 | No |
| Total Requested | 715 | 63% |
| Total Not Requested | 425 | 37% |
| Cold Weather Package | ||
| Feature | Value | Requested? |
| Neck-level heating, front seats | 150 | No |
| Headlight washers | 50 | Yes |
| Heated front seats | 200 | Yes |
| Heated steering wheel | 100 | Yes |
| Total Requested | 350 | 70% |
| Total Not Requested | 150 | 30% |
| 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% |
Option Package Details
Porsche Boxster
| 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 | 200 | No |
| Forward collision alert | 200 | Yes |
| Total Requested | 900 | 82% |
| Total Not Requested | 200 | 18% |
| Premium Package Plus | ||
| Feature | Value | Requested? |
| Cooled or ventilated front seats | 300 | No |
| Proximity key | 250 | Yes |
| Interior ambient lighting | 150 | Yes |
| Auto-dimming driver-side mirror | 75 | Yes |
| Auto-dimming passenger-side mirror | 75 | Yes |
| Auto-dimming rearview mirror | 150 | Yes |
| Rain-sensing wipers | 100 | Yes |
| Headlight washers | 50 | Yes |
| Steering-linked headlights | 150 | Yes |
| Xenon HID headlights | 500 | 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 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 |
| Wind blocker, small | 100 | Yes |
| Dual-zone climate control | 125 | Yes |
| Residual heat | 50 | Yes |
| Automatic air recirculation | 100 | Yes |
| Automatic climate control, front | 200 | Yes |
| Heated front seats | 200 | Yes |
| Total Requested | 3275 | 85% |
| Total Not Requested | 600 | 15% |
| Infotainment Package | ||
| Feature | Value | Requested? |
| HD radio | 50 | Yes |
| USB port | 25 | Yes |
| Satellite radio | 200 | Yes |
| DVD-Audio-compatible player | 0 | Yes |
| Unbranded, 185W, 7 speakers | 350 | No |
| Off-road navigation system | 0 | No |
| Media drive, large | 15 | Yes |
| App support | 0 | Yes |
| Navigation system | 600 | Yes |
| Traffic information | 25 | Yes |
| Total Requested | 915 | 72% |
| Total Not Requested | 350 | 28% |
| Adaptive sport seats plus | ||
| 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 |
| 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 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 |
| Front sport buckets | 100 | Yes |
| Total Requested | 1300 | 72% |
| Total Not Requested | 500 | 28% |
Option Package Details
Porsche Boxster S
| 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 | 200 | No |
| Forward collision alert | 200 | Yes |
| Total Requested | 900 | 82% |
| Total Not Requested | 200 | 18% |
| Bose, 445W, 10 speakers (with subwoofer) | ||
| Feature | Value | Requested? |
| Bose, 445W, 10 speakers (with subwoofer) | 350 | No |
| Surround sound | 250 | No |
| Total Requested | 0 | 0% |
| Total Not Requested | 600 | 100% |
| Premium Package Plus | ||
| Feature | Value | Requested? |
| Cooled or ventilated front seats | 300 | No |
| Proximity key | 250 | Yes |
| Interior ambient lighting | 150 | Yes |
| Auto-dimming driver-side mirror | 75 | Yes |
| Auto-dimming passenger-side mirror | 75 | Yes |
| Auto-dimming rearview mirror | 150 | Yes |
| Rain-sensing wipers | 100 | Yes |
| Headlight washers | 50 | Yes |
| Steering-linked headlights | 150 | 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 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 |
| Wind blocker, small | 100 | Yes |
| Dual-zone climate control | 125 | Yes |
| Residual heat | 50 | Yes |
| Automatic air recirculation | 100 | Yes |
| Automatic climate control, front | 200 | Yes |
| Heated front seats | 200 | Yes |
| Total Requested | 2775 | 82% |
| Total Not Requested | 600 | 18% |
| Infotainment Package | ||
| Feature | Value | Requested? |
| HD radio | 50 | Yes |
| USB port | 25 | Yes |
| Satellite radio | 200 | Yes |
| DVD-Audio-compatible player | 0 | Yes |
| Off-road navigation system | 0 | No |
| Media drive, large | 15 | Yes |
| App support | 0 | Yes |
| Navigation system | 600 | Yes |
| Traffic information | 25 | 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 | 100 | Yes |
| Power thigh bolsters, passenger seat | 100 | No |
| Power seatback bolsters, passenger 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 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 |
| Front sport buckets | 100 | Yes |
| Total Requested | 1300 | 72% |
| Total Not Requested | 500 | 28% |
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