| 1 | 0 | 3 | 4 | 3 | 4 |
Mercedes-Benz SLK vs. Porsche 911 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.
Mercedes-Benz SLK vs. Porsche 911 Invoice Comparison
Lowest Total Price: $55,390 Mercedes-Benz SLK SLK280 | ||||||
| Difference: $41,100 | ||||||
Lowest Total Invoice: $51,572 Mercedes-Benz SLK SLK280 | ||||||
| Difference: $32,538 | ||||||
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| Model Year | 2008 | 2008 | 2008 | 2008 | 2008 | 2008 |
| Model | SLK | SLK | SLK | 911 | 911 | 911 |
| Trim | SLK280 | SLK350 | SLK55 AMG | Carrera | Carrera S | Turbo |
| Body | 2dr Hardtop conv. | 2dr Hardtop conv. | 2dr Hardtop conv. | 2dr Convertible | 2dr Convertible | 2dr Convertible |
| Base Price | $44,150 | $49,450 | $63,200 | $83,800 | $94,100 | $136,500 |
| Base Invoice | $41,060 | $45,988 | $58,776 | $73,192 | $82,209 | $119,331 |
| Premium II Package | 3,995 | 3,995 | 1,410 | |||
| Lighting Package | 1,010 | 1,010 | 1,010 | |||
| Appearance Package | 1,300 | 1,000 | ||||
| Heating Package | 980 | 980 | ||||
| CD changer, remote | 450 | 450 | 450 | 650 | 650 | 650 |
| Navigation system | 1,200 | 1,200 | 1,200 | 2,110 | 2,110 | |
| Automatic climate control, front | 720 | 720 | 720 | |||
| Metallic paint (extra cost) | 710 | 710 | 710 | 690 | 690 | |
| Adaptive Sports Seats | 3,055 | 3,055 | ||||
| Auto-dimming rearview mirror | 385 | 385 | ||||
| Xenon HID headlights | 1,090 | |||||
| Floor mats | 140 | 140 | 140 | |||
| Bluetooth cell phone link | 960 | 960 | 960 | |||
| Heated front seats | 500 | 500 | 500 | |||
| Wood trim | 890 | 890 | 890 | |||
| Wood/leather-wrapped steering wheel | 1,360 | 1,360 | 620 | |||
| Premium II Package | 3,715 | 3,715 | 1,311 | |||
| Lighting Package | 939 | 939 | 939 | |||
| Appearance Package | 1,209 | 930 | ||||
| Heating Package | 911 | 911 | ||||
| CD changer, remote | 418 | 418 | 418 | 553 | 553 | 553 |
| Navigation system | 1,116 | 1,116 | 1,116 | 1,794 | 1,794 | |
| Automatic climate control, front | 670 | 670 | 670 | |||
| Metallic paint (extra cost) | 659 | 659 | 659 | 587 | 587 | |
| Adaptive Sports Seats | 2,597 | 2,597 | ||||
| Auto-dimming rearview mirror | 327 | 327 | ||||
| Xenon HID headlights | 927 | |||||
| Floor mats | 119 | 119 | 119 | |||
| Bluetooth cell phone link | 816 | 816 | 816 | |||
| Heated front seats | 425 | 425 | 425 | |||
| Wood trim | 757 | 757 | 757 | |||
| Wood/leather-wrapped steering wheel | 1,156 | 1,156 | 527 | |||
| Options (change) | 10,365 | 10,065 | 5,500 | 11,830 | 10,740 | 3,760 |
| Options (change) | 9,637 | 9,358 | 5,113 | 10,058 | 9,131 | 3,197 |
| Destination | 875 | 875 | 875 | 860 | 860 | 860 |
| Gas Tax | 0 | 0 | 1,300 | 0 | 0 | 0 |
| Total Price | $55,390 | $60,390 | $70,875 | $96,490 | $105,700 | $141,120 |
| Total Invoice | $51,572 | $56,221 | $66,064 | $84,110 | $92,200 | $123,388 |
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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 Mercedes-Benz SLK dealer quotes or Porsche 911 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: Mercedes-Benz SLK vs. Porsche 911
| Lowest Adjusted Price and Invoice: Mercedes-Benz SLK SLK280 | ||||||
| TrueDelta Adjusted Price Difference: $43,530 | ||||||
| TrueDelta Adjusted Invoice Difference: $34,801 | ||||||
| Model Year | 2008 | 2008 | 2008 | 2008 | 2008 | 2008 |
| Model | SLK | SLK | SLK | 911 | 911 | 911 |
| Trim | SLK280 | SLK350 | SLK55 AMG | Carrera | Carrera S | Turbo |
| Body | 2dr Hardtop conv. | 2dr Hardtop conv. | 2dr Hardtop conv. | 2dr Convertible | 2dr Convertible | 2dr Convertible |
| Engine | 228hp V6 | 268hp V6 | 355hp V8 | 325hp H6 | 355hp H6 | 480hp H6 |
| Transmission | M6 | T7 | T7 | M6 | M6 | M6 |
| Drivetrain | RWD | RWD | RWD | RWD | RWD | AWD |
| EPA Fuel Economy (city/highway) | / MPG | / MPG | / MPG | / MPG | / MPG | / MPG |
| Audio (watts, speakers) | 380, 11 | 380, 11 | 380, 11 | 235, 9 | 235, 9 | 325, 13 |
| Tire (rear if not all the same) | 225/45-17 | 225/45-17 | 225/40-18 | 235/40-18 | 235/35-19 | 235/35-19 |
| Total Price | $55,390 | $60,390 | $70,875 | $96,490 | $105,700 | $141,120 |
| Adjustments for Features | -2,430 | -3,480 | -3,430 | 0 | -625 | -3,350 |
| Feature-Adjusted Total Price | $52,960 | $56,910 | $67,445 | $96,490 | $105,075 | $137,770 |
| Cost Above Minimum | $0 | $3,950 | $14,485 | $0 | $8,585 | $41,280 |
| Total Invoice | $51,572 | $56,221 | $66,064 | $84,110 | $92,200 | $123,388 |
| Adjustments for Features | -2,263 | -3,240 | -3,197 | 0 | -545 | -2,929 |
| Feature-Adjusted Total Invoice | $49,309 | $52,981 | $62,867 | $84,110 | $91,655 | $120,459 |
| Cost Above Minimum | $0 | $3,672 | $13,558 | $0 | $7,545 | $36,349 |
Features Comparison: Mercedes-Benz SLK vs. Porsche 911
| Model Year | 2008 | 2008 | 2008 | 2008 | 2008 | 2008 |
| Model | SLK | SLK | SLK | 911 | 911 | 911 |
| Trim | SLK280 | SLK350 | SLK55 AMG | Carrera | Carrera S | Turbo |
| Body | 2dr Hardtop conv. | 2dr Hardtop conv. | 2dr Hardtop conv. | 2dr Convertible | 2dr Convertible | 2dr Convertible |
| Transmission and Drivetrain | ||||||
| 6-speed manual | $150 | $150 | $150 | $150 | ||
| 7-speed manually-shiftable automatic | $1200 | $1200 | ||||
| RWD | $0 | $0 | $0 | $0 | $0 | |
| AWD | $1700 | |||||
| Accessories | ||||||
| Tilt/telescoping steering wheel, manual | $250 | $250 | $250 | |||
| Tilt/telescoping steering wheel, power | $350 | $350 | $350 | |||
| Wind blocker | $300 | $300 | $300 | |||
| Wind blocker, small | $100 | $100 | $100 | |||
| Brakes, Airbags, and Other Safety | ||||||
| Auto-raising roll bars / headrests | $500 | $500 | $500 | |||
| Knee airbag, driver | $75 | $75 | $75 | |||
| Knee airbag, passenger | $75 | $75 | $75 | |||
| Temporary spare tire | $150 | $150 | $150 | |||
| Climate Control | ||||||
| Dual-zone climate control | $125 | $125 | $125 | |||
| Residual heat | $50 | $50 | $50 | |||
| Water-repellent front-door glass | $15 | $15 | $15 | |||
| Drivetrain | ||||||
| Limited-slip rear differential | $300 | |||||
| Engine / Motor | ||||||
| Rear-engine configuration | $0 | $0 | $0 | |||
| Exterior | ||||||
| Body kit | $0 | |||||
| Larger rear spoiler | $200 | |||||
| Power convertible top | $4000 | $4000 | $4000 | |||
| Power retractable hardtop | $6750 | $6750 | $6750 | |||
| Rear spoiler | $200 | |||||
| Retractable rear spoiler | $400 | $400 | ||||
| Infotainment | ||||||
| Aux input | $50 | $50 | $50 | |||
| DVD-Audio-compatible player | $0 | |||||
| MP3-compatible player | $50 | $50 | $50 | |||
| Off-road navigation system | $0 | $0 | $0 | |||
| Satellite radio | $200 | $200 | $200 | |||
| Surround sound | $250 | $250 | $250 | $250 | ||
| Telematics service, such as OnStar | $200 | $200 | $200 | |||
| Instruments, Lights, and Mirrors | ||||||
| Analog clock | $25 | $25 | $25 | |||
| Boost gauge | $75 | |||||
| Cornering lights | $50 | $50 | $50 | |||
| Fog light, rear | $100 | $100 | $100 | |||
| Fog lights | $125 | $125 | $125 | $125 | $125 | |
| Illuminated visor mirror, driver | $50 | $50 | $50 | |||
| Illuminated visor mirror, passenger | $50 | $50 | $50 | |||
| Mirror tilt-down in reverse | $25 | $25 | $25 | |||
| Turn signals on or near mirrors | $25 | $25 | $25 | |||
| Visor mirror, driver | $10 | $10 | $10 | |||
| Visor mirror, passenger | $10 | $10 | $10 | |||
| Seats and Interior Trim | ||||||
| Aluminum trim | $100 | |||||
| Folding second row seats | $300 | $300 | $300 | |||
| Leather-wrapped steering wheel | $150 | |||||
| Memory system, passenger seat | $150 | $150 | $150 | |||
| Neck-level heating, front seats | $150 | $150 | ||||
| No leather in second row | $-300 | $-300 | $-300 | |||
| Power seatback bolsters, driver seat | $100 | $100 | ||||
| Power seatback bolsters, passenger seat | $100 | $100 | ||||
| Power thigh bolsters, driver seat | $100 | $100 | ||||
| Power thigh bolsters, passenger seat | $100 | $100 | ||||
| Synthetic suede inserts in leather seating surfaces | $0 | |||||
| Upholstered instrument panel, leather | $1000 | |||||
| Wood trim | $300 | $300 | $300 | $300 | $300 | |
| Wood/leather-wrapped steering wheel | $150 | $150 | $150 | $150 | $150 | |
| Suspension, Wheels, and Tires | ||||||
| Adaptive dampers - electrical | $500 | $500 | ||||
| Sport suspension (upgrade) | $0 | |||||
| Transmission | ||||||
| Steering-wheel-mounted transmission controls | $100 | |||||
| Total Value of Features | $9,345 | $10,395 | $10,345 | $6,915 | $7,540 | $10,265 |
| Value of Feature Adjustments | $2,430 | $3,480 | $3,430 | $0 | $625 | $3,350 |
| Value of Feature Adjustments | -2,263 | -3,240 | -3,197 | 0 | -545 | -2,929 |
Specifications Comparison: Mercedes-Benz SLK vs. Porsche 911
| Model Year | 2008 | 2008 |
| Model | SLK | 911 |
| Body | 2dr Hardtop conv. | 2dr Convertible |
| Wheelbase | 95.7 in | 92.5 in |
| Length | 160.7 in | 175.6 in |
| Width | 70.4 in | 71.2 in |
| Height | 51.0 in | 51.6 in |
| Curb Weight | 3,210 lb. | 3,242 lb. |
| Fuel Capacity | 18.5 gal. | 17.0 gal. |
| Row 1 Headroom | 37.9 in | 38.0 in |
| Row 1 Shoulder Room | 52.2 in | 51.7 in |
| Row 1 Hip Room | 54.6 in | 53.4 in |
| Row 1 Legroom | 42.5 in | 41.6 in |
| Row 2 Headroom | 0.0 in | 31.5 in |
| Cargo Volume, Minimum | 6.5 ft3 | 4.8 ft3 |
| Cargo Volume, Maximum | 9.8 ft3 | 4.8 ft3 |
Option Package Details
Mercedes-Benz SLK SLK280
| Premium II Package | ||
| Feature | Value | Requested? |
| Bluetooth cell phone link | 100 | Yes |
| Surround sound | 250 | Yes |
| Harman/Kardon, 380W, 11 speakers (with subwoofer) | 350 | No |
| Aux input | 50 | No |
| 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 | 175 | Yes |
| Memory system, driver seat | 200 | Yes |
| Memory system, passenger seat | 150 | No |
| Satellite radio | 200 | No |
| Power height adjuster, passenger seat | 50 | Yes |
| Tilt/telescoping steering wheel, power | 100 | No |
| Power tilt adjuster, passenger seat | 50 | Yes |
| Power fore-aft adjuster, driver seat | 100 | Yes |
| Auto-dimming driver-side mirror | 75 | Yes |
| Power height adjuster, driver seat | 50 | Yes |
| Remote window/roof operation | 15 | Yes |
| Power tilt adjuster, driver seat | 50 | Yes |
| Mirror tilt-down in reverse | 25 | No |
| Power recliner, driver seat | 100 | Yes |
| Interior ambient lighting | 150 | Yes |
| Power 4-way lumbar adjuster, driver seat | 150 | Yes |
| Power recliner, passenger seat | 100 | Yes |
| Total Requested | 2115 | 71% |
| Total Not Requested | 875 | 29% |
| 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% |
| Appearance Package | ||
| Feature | Value | Requested? |
| Wood trim | 300 | Yes |
| 225/45ZR17 tires | 200 | No |
| Wood/leather-wrapped steering wheel | 150 | Yes |
| 245/40ZR17 tires | 200 | No |
| Total Requested | 450 | 53% |
| Total Not Requested | 400 | 47% |
| Heating Package | ||
| Feature | Value | Requested? |
| Heated front seats | 200 | Yes |
| Neck-level heating, front seats | 150 | No |
| Total Requested | 200 | 57% |
| Total Not Requested | 150 | 43% |
Option Package Details
Mercedes-Benz SLK SLK350
| Premium II Package | ||
| Feature | Value | Requested? |
| Bluetooth cell phone link | 100 | Yes |
| Surround sound | 250 | Yes |
| Harman/Kardon, 380W, 11 speakers (with subwoofer) | 350 | No |
| Aux input | 50 | No |
| 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 | 175 | Yes |
| Memory system, driver seat | 200 | Yes |
| Memory system, passenger seat | 150 | No |
| Satellite radio | 200 | No |
| Power height adjuster, passenger seat | 50 | Yes |
| Tilt/telescoping steering wheel, power | 100 | No |
| Power tilt adjuster, passenger seat | 50 | Yes |
| Power fore-aft adjuster, driver seat | 100 | Yes |
| Auto-dimming driver-side mirror | 75 | Yes |
| Power height adjuster, driver seat | 50 | Yes |
| Remote window/roof operation | 15 | Yes |
| Power tilt adjuster, driver seat | 50 | Yes |
| Mirror tilt-down in reverse | 25 | No |
| Power recliner, driver seat | 100 | Yes |
| Interior ambient lighting | 150 | Yes |
| Power 4-way lumbar adjuster, driver seat | 150 | Yes |
| Power recliner, passenger seat | 100 | Yes |
| Total Requested | 2115 | 71% |
| Total Not Requested | 875 | 29% |
| 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% |
| Appearance Package | ||
| Feature | Value | Requested? |
| Wood trim | 300 | Yes |
| 225/45ZR17 tires | 200 | No |
| Wood/leather-wrapped steering wheel | 150 | Yes |
| 245/40ZR17 tires | 200 | No |
| Total Requested | 450 | 53% |
| Total Not Requested | 400 | 47% |
| Heating Package | ||
| Feature | Value | Requested? |
| Heated front seats | 200 | Yes |
| Neck-level heating, front seats | 150 | No |
| Total Requested | 200 | 57% |
| Total Not Requested | 150 | 43% |
Option Package Details
Mercedes-Benz SLK SLK55 AMG
| Premium II Package | ||
| Feature | Value | Requested? |
| Bluetooth cell phone link | 100 | Yes |
| Surround sound | 250 | Yes |
| Harman/Kardon, 380W, 11 speakers (with subwoofer) | 350 | No |
| Aux input | 50 | No |
| Total Requested | 350 | 47% |
| Total Not Requested | 400 | 53% |
| 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% |
Option Package Details
Porsche 911 Carrera
| Auto-dimming rearview mirror | ||
| Feature | Value | Requested? |
| Auto-dimming rearview mirror | 150 | Yes |
| Auto-dimming driver-side mirror | 75 | Yes |
| Total Requested | 225 | 100% |
| Total Not Requested | 0 | 0% |
| Xenon HID headlights | ||
| Feature | Value | Requested? |
| Xenon HID headlights | 500 | Yes |
| Headlight washers | 50 | Yes |
| Total Requested | 550 | 100% |
| Total Not Requested | 0 | 0% |
| Navigation system | ||
| Feature | Value | Requested? |
| Navigation system | 600 | Yes |
| Off-road navigation system | 0 | No |
| Total Requested | 600 | 100% |
| Total Not Requested | 0 | 0% |
| Wood/leather-wrapped steering wheel | ||
| Feature | Value | Requested? |
| Wood/leather-wrapped steering wheel | 150 | Yes |
| Audio controls on steering wheel | 125 | Yes |
| Total Requested | 275 | 100% |
| Total Not Requested | 0 | 0% |
| Adaptive Sports Seats | ||
| Feature | Value | Requested? |
| Power thigh bolsters, driver seat | 100 | No |
| Power seatback bolsters, driver | 100 | No |
| Power thigh bolsters, passenger seat | 100 | No |
| Power seatback bolsters, passenger seat | 100 | No |
| Front sport buckets | 100 | Yes |
| Power height adjuster, passenger seat | 50 | Yes |
| Power tilt adjuster, passenger seat | 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 fore-aft adjuster, passenger seat | 100 | Yes |
| Power 4-way lumbar adjuster, passenger seat | 150 | Yes |
| Memory system, driver seat | 200 | Yes |
| Total Requested | 1100 | 73% |
| Total Not Requested | 400 | 27% |
Option Package Details
Porsche 911 Carrera S
| Auto-dimming rearview mirror | ||
| Feature | Value | Requested? |
| Auto-dimming rearview mirror | 150 | Yes |
| Auto-dimming driver-side mirror | 75 | Yes |
| Total Requested | 225 | 100% |
| Total Not Requested | 0 | 0% |
| Navigation system | ||
| Feature | Value | Requested? |
| Navigation system | 600 | Yes |
| Off-road navigation system | 0 | No |
| Total Requested | 600 | 100% |
| Total Not Requested | 0 | 0% |
| Wood/leather-wrapped steering wheel | ||
| Feature | Value | Requested? |
| Wood/leather-wrapped steering wheel | 150 | Yes |
| Audio controls on steering wheel | 125 | Yes |
| Total Requested | 275 | 100% |
| Total Not Requested | 0 | 0% |
| Adaptive Sports Seats | ||
| Feature | Value | Requested? |
| Power thigh bolsters, driver seat | 100 | No |
| Power seatback bolsters, driver | 100 | No |
| Power thigh bolsters, passenger seat | 100 | No |
| Power seatback bolsters, passenger seat | 100 | No |
| Front sport buckets | 100 | Yes |
| Power height adjuster, passenger seat | 50 | Yes |
| Power tilt adjuster, passenger seat | 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 fore-aft adjuster, passenger seat | 100 | Yes |
| Power 4-way lumbar adjuster, passenger seat | 150 | Yes |
| Memory system, driver seat | 200 | Yes |
| Total Requested | 1100 | 73% |
| Total Not Requested | 400 | 27% |
Option Package Details
Porsche 911 Turbo
| Wood/leather-wrapped steering wheel | ||
| Feature | Value | Requested? |
| Wood/leather-wrapped steering wheel | 150 | Yes |
| Audio controls on steering wheel | 125 | Yes |
| Total Requested | 275 | 100% |
| Total Not Requested | 0 | 0% |
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