BMW Z4 BMW Z4 2008 Mercedes-Benz SLK Mercedes-Benz SLK 2014

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BMW Z4 vs. Mercedes-Benz SLK 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.

BMW Z4 vs. Mercedes-Benz SLK Invoice Comparison

Lowest Total Price: $59,300

BMW Z4 M Roadster   
Difference: $14,220

Lowest Total Invoice: $10,740

BMW Z4 M Roadster   
Difference: $57,699

Calculate Payments

  Down Payment Interest Rate Term
Model Year20082014
ModelZ4SLK
TrimM RoadsterSLK55 AMG
Body2dr Convertible2dr Hardtop conv.
Base Price $52,400 $68,925
Base Invoice $4,390 $64,100
Premium Package 2,950  
Metallic paint (extra cost) 475 720
Heated front seats 500  
HD radio 350  
Navigation system 1,800  
Wood trim 0  
Becker Map Pilot   800
Lighting Package   1,390
Automatic climate control, front   760
Premium Package 2,685  
Metallic paint (extra cost) 430 670
Heated front seats 455  
HD radio 315  
Navigation system 1,640  
Wood trim 0  
Becker Map Pilot   744
Lighting Package   1,293
Automatic climate control, front   707
Options (change) 6,075 3,670
Options (change) 5,525 3,414
Destination 825 925
Total Price $59,300 $73,520
Total Invoice $10,740 $68,439

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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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Request free, no-obligation BMW Z4 dealer quotes or Mercedes-Benz SLK dealer quotes from dealers using our car quote form.

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TrueDelta Value Comparison: BMW Z4 vs. Mercedes-Benz SLK

Lowest Adjusted Price and Invoice: BMW Z4 M Roadster
TrueDelta Adjusted Price Difference: $7,105
TrueDelta Adjusted Invoice Difference: $51,076
Model Year20082014
ModelZ4SLK
TrimM RoadsterSLK55 AMG
Body2dr Convertible2dr Hardtop conv.
Engine330hp I6415hp V8
TransmissionM6T7
DrivetrainRWDRWD
EPA Fuel Economy (city/highway)15/22 MPG19/28 MPG
Audio (watts, speakers)430, 10500, 11
Tire (rear if not all the same)225/45-18235/40-18
Total Price$59,300$73,520
Adjustments for Features0-7,115
Feature-Adjusted Total Price$59,300$66,405
Total Invoice$10,740$68,439
Adjustments for Features0-6,623
Feature-Adjusted Total Invoice$10,740$61,816

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Features Comparison: BMW Z4 vs. Mercedes-Benz SLK

Model Year20082014
ModelZ4SLK
TrimM RoadsterSLK55 AMG
Body2dr Convertible2dr Hardtop conv.
Transmission and Drivetrain 
6-speed manual$150 
7-speed manually-shiftable automatic $1200
RWD$0$0
Accessories 
Remote app $25
Remote window/roof operation $15
Tilt/telescoping steering wheel, manual$250 
Tilt/telescoping steering wheel, power $350
Universal garage door opener $100
Brakes, Airbags, and Other Safety 
Active or whiplash-reducing head restraints, front seats $0
Driver drowsiness monitor $150
Side curtain airbags $350
Temporary spare tire $150
Torque vectoring, brake-based $100
Climate Control 
Automatic air recirculation$100 
Dual-zone climate control $125
Residual heat $50
Drivetrain 
Limited-slip rear differential$300 
Engine / Motor 
Automatic start / stop $150
Dual-mode exhaust, switchable $500
Exterior 
Body kit $0
Glass roof panel(s) $300
Power convertible top$4000 
Power retractable hardtop $6750
Rear spoiler $200
Infotainment 
Bluetooth audio streaming $25
Satellite radio $200
SMS text-to-speech reader $25
Telematics service, such as OnStar$200 
Telematics service, such as OnStar, with navigation $225
Traffic information $25
USB port $25
Voice control for nav and audio $100
Instruments, Lights, and Mirrors 
Analog clock $25
Auto-dimming headlights $200
Auto-dimming passenger-side mirror$75 
Compass $0
Fog light, rear $100
Fog lights$125 
Interior ambient lighting $150
Mirror tilt-down in reverse $25
Power-folding mirrors $50
Steering-linked headlights $150
Seats and Interior Trim 
Aluminum trim $100
Manual thigh support length adjuster, driver seat$50 
Manual thigh support length adjuster, passenger seat$50 
Memory system, passenger seat $150
Metal pedals $75
Neck-level heating, front seats $150
Power 4-way lumbar adjuster, driver seat $150
Power 4-way lumbar adjuster, passenger seat $150
Synthetic suede inserts in leather seating surfaces $0
Wood trim$300 
Transmission 
Steering-wheel-mounted transmission controls $100
Total Value of Features$5,600$12,715
Value of Feature Adjustments$0$7,115
Value of Feature Adjustments0-6,623

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Specifications Comparison: BMW Z4 vs. Mercedes-Benz SLK

Model Year20082014
ModelZ4SLK
Body2dr Convertible2dr Hardtop conv.
Wheelbase98.2 in95.7 in
Length161.1 in162.8 in
Width70.1 in71.5 in
Height51.1 in51.2 in
Curb Weight3,197 lb.3,583 lb.
Fuel Capacity14.5 gal.15.9 gal.
Row 1 Headroom37.3 in38.0 in
Row 1 Shoulder Room52.5 in52.2 in
Row 1 Legroom42.0 in42.5 in
Cargo Volume,
Minimum
8.5 ft36.4 ft3
Cargo Volume,
Maximum
8.510.1 ft3

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Option Package Details
BMW Z4 M Roadster

Premium Package
FeatureValueRequested?
Cruise control150Yes
Surround sound250Yes
THX-certified, 430W, 10 speakers (with subwoofer)350No
Telematics service, such as OnStar200Yes
Bluetooth cell phone link100Yes
Auto-dimming driver-side mirror75Yes
Auto-dimming passenger-side mirror75No
Auto-dimming rearview mirror150Yes
Power recliner, driver seat100Yes
Power recliner, passenger seat100Yes
Power fore-aft adjuster, passenger seat100Yes
Memory system, driver seat200Yes
Power height adjuster, passenger seat50Yes
Power tilt adjuster, passenger seat100Yes
Power fore-aft adjuster, driver seat100Yes
Power height adjuster, driver seat50Yes
Power tilt adjuster, driver seat100Yes
Total Requested182581%
Total Not Requested42519%

Option Package Details
Mercedes-Benz SLK SLK55 AMG

Automatic climate control, front
FeatureValueRequested?
Automatic climate control, front200Yes
Dual-zone climate control125No
Total Requested20062%
Total Not Requested12538%
Becker Map Pilot
FeatureValueRequested?
Navigation system600Yes
Voice control for nav and audio100No
Traffic information25No
Total Requested60083%
Total Not Requested12517%
Lighting Package
FeatureValueRequested?
Steering-linked headlights150No
Xenon HID headlights500Yes
Headlight washers50Yes
Auto-dimming headlights200No
Total Requested55061%
Total Not Requested35039%

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