Mercedes-Benz SLK-Class vs BMW Z4 Compare price, expert/user reviews, mpg, engines, safety, cargo capacity and other specs at a glance.

Select a car to compare

Cancel
Change

Select a car to compare

Cancel
Change

Select a car to compare

Cancel
+

User Ranking Drivers and owners ranked these cars in 9 categories.

New Car Pricing New listing price comparison and analysis.

2016 Mercedes-Benz SLK-Class
SLK 300
No Data Available
2020 BMW Z4
M40i RWD
MSRP
$63,700
Invoice
$59,740
Average Price Paid
$60,779
383 listings nationwide

Shop

Incentives Find if there are incentives in your area. Enter your zip code
2016 Mercedes-Benz SLK-Class
SLK 300
No Data Available
2020 BMW Z4
M40i RWD
No Data Available

Used Car Pricing Used listing price comparison and analysis.

2016 Mercedes-Benz SLK-Class
SLK 300
CarGurus Instant Market Value
$31,423
107 listings nationwide
7 GREAT deals
26 GOOD deals

Shop

2020 BMW Z4
M40i RWD
CarGurus Instant Market Value
$69,146
10 listings nationwide

Shop

Expert Reviews Reviews from CarGurus experts.

2016 Mercedes-Benz SLK-Class
SLK 300
Eric Tallberg Preview:

Tailored to the true luxury drop-top fan, the Mercedes-Benz SLK-Class returns for 2016 with a few changes to its base trim. The 2-seat compact hardtop convertible roadster offers a cho...

2020 BMW Z4
M40i RWD
No Expert Reviews

User Reviews Reviews from CarGurus users who have driven or owned the car.

2016 Mercedes-Benz SLK-Class
SLK 300
writes:
Great car but not at the level of the porsche
writes:
Would Buy Ranked 2015 Mercedes-Benz SLK-Class SLK 250 worse.
"I like "
2020 BMW Z4
M40i RWD
No User Reviews

Specs

2016 Mercedes-Benz SLK-Class
SLK 300
2020 BMW Z4
M40i RWD
Powertrain 9-Speed Automatic 8-Speed Automatic
Drivetrain
RWD
RWD
Fuel Economy, City
25 MPG
24 MPG
Fuel Economy, Highway
32 MPG
31 MPG
Fuel Tank Volume 18.5 gal 13.7 gal
Engine
Fuel Type
Gasoline
Gasoline
Power
241 hp @ 5,550 RPM
382 hp @ 5,500 RPM
Torque
273 lb-ft @ 1,300 RPM
368 lb-ft @ 1,600 RPM
Cylinders
4 cylinders
6 cylinders
Compression Ratio
9.8:1
10.2:1
Displacement
2,000 cc
3,000 cc
Bore x Stroke
3.27 in x 3.62 in
3.23 in x 3.72 in
Safety
ABS Brakes Standard Standard
Driver Airbag Standard Standard
Passenger Airbag Standard Standard
Front Side Airbags Standard Standard
Curtain Airbags Standard --
NHTSA Crash Test Results
Comfort and Convenience
Sunroof/Moonroof Standard --
Air Conditioning Standard Standard
CD Player Standard Standard
Radio Standard Standard
Power Windows Standard Standard
Power Door Locks Standard Standard
Driver Power Seats Standard Standard
Passenger Power Seats Standard Standard
Interior
Maximum Seating 2 seats 2 seats
Front Legroom 42.5 in 42.2 in
Back Legroom -- --
Payload and Towing
Cargo Volume 10.1 cu ft 9.9 cu ft
Maximum Payload -- 649 lbs
Exterior
Length 162.8 in 170.7 in
Width 79 in 79.7 in
Height 51.2 in 51.3 in
Wheelbase 95.7 in 97.2 in

Available Options

2016 Mercedes-Benz SLK-Class
SLK 300

Exterior Colors

  • Black
  • DESIGNO Cardinal Red Metallic
  • Designo Diamond White Metallic
  • Diamond Silver Metallic
  • Indium Gray Metallic
  • Iridium Silver Metallic
  • Lunar Blue Metallic
  • Obsidian Black Metallic
  • Polar White
  • Selenite Grey Metallic
  • designo Magno Shadow Grey

Option Packages

  • Sport Appearance Package
  • Becker MAP PILOT
  • Premium 1 Package
  • Premium 2 Package
  • Premium 3 Package
  • Ash Leather Upholstery
  • Bengal Red/Black Premium Leather Upholstery
  • Black Leather Upholstery
  • Black Premium Leather Upholstery
  • Sahara Beige Leather Upholstery
  • Two-Tone Brown/Black Premium Leather Upholstery
  • Magic Sky Control
  • Wheels: 18" Twin 5-Spoke
2020 BMW Z4
M40i RWD

Exterior Colors

  • Alpine White
  • Black Sapphire Metallic
  • Frozen Gray II Metallic
  • Glacier Silver Metallic
  • Misano Blue Metallic
  • San Francisco Red Metallic

Option Packages

  • Wireless Charging
  • Driving Assistance Package
  • Executive Package
  • Premium Package
  • Active Cruise Control
  • Black W/Blue Stitching, Alcantara/Leather Seat Upholstery
  • Black, VERNASCA Leather Seat Upholstery
  • Cognac, VERNASCA Leather Seat Upholstery
  • Ivory White, VERNASCA Leather Seat Upholstery
  • Magma Red, VERNASCA Leather Seat Upholstery
  • Wheels: 19" X 9" FR & 19" X 10" RR Cerium Gray
  • Wheels: 19" X 9" FR & 19" X 10" RR Jet Black
  • Wheels: 19" X 9" FR & 19" X 10" RR Orbit Gray

Related Comparisons