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: $64,225 Mercedes-Benz SLK SLK350 | ||
Difference: $6,790 | ||
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Model Year | 2015 | 2011 |
Model | Boxster | SLK |
Trim | Base | SLK350 |
Body | 2dr Convertible | 2dr Hardtop conv. |
Base Price | $51,400 | $53,300 |
Premium Package Plus | 3,620 | |
Power sport seats | 2,320 | |
Infotainment Package | 3,990 | |
7-speed automated manual | 3,200 | |
Wood/leather-wrapped steering wheel | 1,250 | |
Voice control for nav and audio | 520 | |
Illuminated door sill trim plates | 825 | 700 |
Wood trim | 1,515 | 690 |
CD changer, in-dash | 670 | |
Metallic paint (extra cost) | 710 | 720 |
Lighting Package | 1,070 | |
Multimedia Package | 2,890 | |
Premium 1 Package | 2,590 | |
Upgraded leather upholstery | 630 | |
Automatic climate control, front | 760 | |
Premium Package Plus | 0 | |
Power sport seats | 0 | |
Infotainment Package | 0 | |
7-speed automated manual | 0 | |
Wood/leather-wrapped steering wheel | 0 | |
Voice control for nav and audio | 0 | |
Illuminated door sill trim plates | 0 | 651 |
Wood trim | 0 | 642 |
CD changer, in-dash | 0 | |
Metallic paint (extra cost) | 0 | 670 |
Lighting Package | 995 | |
Multimedia Package | 2,688 | |
Premium 1 Package | 2,409 | |
Upgraded leather upholstery | 586 | |
Automatic climate control, front | 707 | |
Options (change) | 18,620 | 10,050 |
Options (change) | 0 | 9,348 |
Destination | 995 | 875 |
Total Price | $71,015 | $64,225 |
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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 Mercedes-Benz SLK 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: Mercedes-Benz SLK SLK350 | ||
Lowest Adjusted Invoice: Porsche Boxster | ||
TrueDelta Adjusted Price Difference: $8,120 | ||
TrueDelta Adjusted Invoice Difference: $57,559 | ||
Model Year | 2015 | 2011 |
Model | Boxster | SLK |
Trim | Base | SLK350 |
Body | 2dr Convertible | 2dr Hardtop conv. |
Engine | 265hp H6 | 300hp V6 |
Transmission | S7 | T7 |
Drivetrain | RWD | RWD |
EPA Fuel Economy (city/highway) | 22/32 MPG | 18/26 MPG |
Audio (watts, speakers) | 185, 7 | ?, 9 |
Tire (rear if not all the same) | 235/45-18 | 225/40-18 |
Total Price | $71,015 | $64,225 |
Adjustments for Features | 0 | -1,330 |
Feature-Adjusted Total Price | $71,015 | $62,895 |
Model Year | 2015 | 2011 |
Model | Boxster | SLK |
Trim | Base | SLK350 |
Body | 2dr Convertible | 2dr Hardtop conv. |
Transmission and Drivetrain | ||
7-speed automated manual | $1200 | |
7-speed manually-shiftable automatic | $1200 | |
RWD | $0 | $0 |
Accessories | ||
Heated steering wheel | $100 | |
Proximity key | $250 | |
Remote window/roof operation | $15 | |
Brakes, Airbags, and Other Safety | ||
Roll bar | $200 | |
Side curtain airbags | $350 | |
Temporary spare tire | $150 | |
Cargo Management | ||
Cargo net | $40 | |
Climate Control | ||
Automatic air recirculation | $100 | |
Water-repellent front-door glass | $15 | |
Engine / Motor | ||
Automatic start / stop | $150 | |
Mid-engine configuration | $0 | |
Regenerative braking | $0 | |
Exterior | ||
Body kit | $0 | |
Power convertible top | $4000 | |
Power retractable hardtop | $6750 | |
Rear spoiler | $200 | |
Retractable rear spoiler | $400 | |
Infotainment | ||
App support | $0 | |
Bluetooth audio streaming | $25 | |
DVD-Audio-compatible player | $0 | |
DVD-compatible player | $0 | |
iPod integration | $100 | |
Off-road navigation system | $0 | |
SD Card slot | $25 | |
Telematics service, such as OnStar | $200 | |
USB port | $25 | |
Instruments, Lights, and Mirrors | ||
Analog clock | $25 | |
Auto-dimming passenger-side mirror | $75 | |
Cornering lights | $50 | |
Fog lights | $125 | |
Illuminated visor mirror, driver | $50 | |
Illuminated visor mirror, passenger | $50 | |
Mirror tilt-down in reverse | $25 | |
Steering-linked headlights | $150 | |
Turn signals on or near mirrors | $25 | |
Visor mirror, driver | $10 | |
Visor mirror, passenger | $10 | |
Seats and Interior Trim | ||
Cooled or ventilated front seats | $300 | |
Heated front seats | $200 | |
Leather door panel trim | $250 | |
Memory system, passenger seat | $150 | |
Power thigh support length adjuster, driver seat | $100 | |
Power thigh support length adjuster, passenger seat | $100 | |
Transmission | ||
Steering-wheel-mounted transmission controls | $100 | |
Total Value of Features | $7,980 | $9,310 |
Value of Feature Adjustments | $0 | $1,330 |
Value of Feature Adjustments | 0 | -1,238 |
Model Year | 2015 | 2011 |
Model | Boxster | SLK |
Body | 2dr Convertible | 2dr Hardtop conv. |
Wheelbase | 97.4 in | 95.7 in |
Length | 172.2 in | 160.7 in |
Width | 70.9 in | 70.4 in |
Height | 50.5 in | 51.0 in |
Curb Weight | 2,954 lb. | 3,295 lb. |
Fuel Capacity | 16.9 gal. | 18.5 gal. |
Row 1 Headroom | 38.6 in | 37.9 in |
Row 1 Shoulder Room | 51.7 in | 52.2 in |
Row 1 Hip Room | 53.4 in | 54.6 in |
Row 1 Legroom | 42.6 in | 42.5 in |
Cargo Volume, Minimum | 9.9 ft3 | 6.5 ft3 |
Cargo Volume, Maximum | 9.9 | 9.8 ft3 |
Premium Package Plus | ||
Feature | Value | Requested? |
Cooled or ventilated front seats | 300 | No |
Proximity key | 250 | No |
Interior ambient lighting | 150 | Yes |
Automatic climate control, front | 200 | Yes |
Heated front seats | 200 | No |
Dual-zone climate control | 125 | Yes |
Residual heat | 50 | Yes |
Automatic air recirculation | 100 | No |
Auto-dimming rearview mirror | 150 | Yes |
Rain-sensing wipers | 100 | Yes |
Auto-dimming driver-side mirror | 75 | Yes |
Auto-dimming passenger-side mirror | 75 | No |
Steering-linked headlights | 150 | No |
Xenon HID headlights | 500 | Yes |
Headlight washers | 50 | Yes |
Total Requested | 1400 | 57% |
Total Not Requested | 1075 | 43% |
Power sport seats | ||
Feature | Value | Requested? |
Tilt/telescoping steering wheel, power | 100 | Yes |
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 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 |
Total Requested | 1100 | 85% |
Total Not Requested | 200 | 15% |
Infotainment Package | ||
Feature | Value | Requested? |
Satellite radio | 200 | Yes |
DVD-Audio-compatible player | 0 | Yes |
HD radio | 50 | Yes |
USB port | 25 | Yes |
Unbranded, 185W, 7 speakers | 350 | No |
Navigation system | 600 | Yes |
Traffic information | 25 | Yes |
Off-road navigation system | 0 | No |
Media drive | 15 | Yes |
App support | 0 | No |
Total Requested | 915 | 72% |
Total Not Requested | 350 | 28% |
Wood trim | ||
Feature | Value | Requested? |
Wood trim | 300 | Yes |
Wood/leather-wrapped steering wheel | 150 | Yes |
Total Requested | 450 | 100% |
Total Not Requested | 0 | 0% |
Lighting Package | ||
Feature | Value | Requested? |
Xenon HID headlights | 500 | Yes |
Headlight washers | 50 | Yes |
Cornering lights | 50 | No |
Total Requested | 550 | 92% |
Total Not Requested | 50 | 8% |
Multimedia Package | ||
Feature | Value | Requested? |
Navigation system | 600 | Yes |
Satellite radio | 200 | Yes |
DVD-compatible player | 0 | No |
Voice control for nav and audio | 100 | Yes |
Traffic information | 25 | Yes |
HD radio | 50 | Yes |
Media drive, large | 15 | Yes |
SD Card slot | 25 | No |
Total Requested | 990 | 98% |
Total Not Requested | 25 | 2% |
Premium 1 Package | ||
Feature | Value | Requested? |
Tilt/telescoping steering wheel, power | 100 | Yes |
Power fore-aft adjuster, driver seat | 100 | Yes |
Power height adjuster, driver seat | 50 | Yes |
Power tilt adjuster, driver seat | 50 | Yes |
Power recliner, driver seat | 100 | Yes |
Power 4-way lumbar adjuster, driver seat | 150 | Yes |
Power recliner, passenger seat | 100 | Yes |
Power fore-aft adjuster, passenger seat | 100 | Yes |
Power 4-way lumbar adjuster, passenger seat | 150 | Yes |
Universal garage door opener | 100 | Yes |
Auto-dimming rearview mirror | 150 | Yes |
Rain-sensing wipers | 100 | Yes |
Memory system, driver seat | 200 | Yes |
Memory system, passenger seat | 150 | No |
Power height adjuster, passenger seat | 50 | Yes |
Power tilt adjuster, passenger seat | 50 | Yes |
Auto-dimming driver-side mirror | 75 | Yes |
Remote window/roof operation | 15 | No |
Mirror tilt-down in reverse | 25 | No |
Interior ambient lighting | 150 | Yes |
iPod integration | 100 | Yes |
Total Requested | 1875 | 91% |
Total Not Requested | 190 | 9% |