Mercedes-Benz C-Class vs BMW 4 Series Compare price, expert/user reviews, mpg, engines, safety, cargo capacity and other specs at a glance.

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2022 BMW 4 Series 430i Convertible RWD
Photo of 2021 model year shown

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

New Car Pricing New listing price comparison and analysis.

2021 Mercedes-Benz C-Class
C 300 4MATIC Cabriolet AWD
MSRP
$56,700
Invoice
$53,298
Average Price Paid
$56,407
7 listings nationwide

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2022 BMW 4 Series
430i Convertible RWD
MSRP
$53,300
Invoice
$50,070
Average Price Paid
$53,300
182 listings nationwide

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Pricing Analysis Price analysis based on recent sales data applied to current trim without options.

2021 Mercedes-Benz C-Class
C 300 4MATIC Cabriolet AWD
Fair Price
$56,892
Good Price
$54,573
Great Price
$53,247
2022 BMW 4 Series
430i Convertible RWD
Fair Price
$54,343
Good Price
$52,639
Great Price
$51,665

Used Car Pricing Used listing price comparison and analysis.

2021 Mercedes-Benz C-Class
C 300 4MATIC Cabriolet AWD
CarGurus Instant Market Value
$63,328
2022 BMW 4 Series
430i Convertible RWD
CarGurus Instant Market Value
$59,711
1 listings nationwide

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

2021 Mercedes-Benz C-Class
C 300 4MATIC Cabriolet AWD
Aldo writes:
It was good
2022 BMW 4 Series
430i Convertible RWD
No User Reviews

Specs

2021 Mercedes-Benz C-Class
C 300 4MATIC Cabriolet AWD
2022 BMW 4 Series
430i Convertible RWD
Powertrain 9-Speed Automatic 8-Speed Automatic
Drivetrain
AWD
RWD
Fuel Economy, City
22 MPG
25 MPG
Fuel Economy, Highway
30 MPG
34 MPG
Fuel Tank Volume 17.4 gal 15.6 gal
Engine
Fuel Type
Gasoline
Gasoline
Power
255 hp @ 5,800 RPM
255 hp @ 5,000 RPM
Torque
273 lb-ft @ 1,800 RPM
294 lb-ft @ 1,550 RPM
Cylinders
4 cylinders
4 cylinders
Compression Ratio
10.5:1
10.2:1
Displacement
2,000 cc
2,000 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
Rear Side Airbags Standard --
Curtain Airbags Standard --
NHTSA Crash Test Results
Comfort and Convenience
Air Conditioning 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 4 seats 4 seats
Front Legroom 42 in 41.8 in
Back Legroom 32 in 32.5 in
Payload and Towing
Cargo Volume 8.8 cu ft 9 cu ft
Maximum Payload 882 lbs 756 lbs
Exterior
Length 184.5 in 187.9 in
Width 79.4 in 81.9 in
Height 55.8 in 54.6 in
Wheelbase 111.8 in 112.2 in

Available Options

2021 Mercedes-Benz C-Class
C 300 4MATIC Cabriolet AWD

Exterior Colors

  • Black
  • Brilliant Blue Metallic
  • DESIGNO Cardinal Red Metallic
  • DESIGNO Diamond White Metallic
  • DESIGNO Selenite Grey MAGNO
  • Graphite Grey Metallic
  • Iridium Silver Metallic
  • Lunar Blue Metallic
  • MANUFAKTUR Cardinal Red Metallic
  • MANUFAKTUR Diamond White Metallic
  • Mojave Silver Metallic
  • Obsidian Black Metallic
  • Polar White
  • Selenite Grey Metallic

Option Packages

  • AMG Line
  • DESIGNO Bengal Red Nappa Leather Package
  • Driver Assistance Package
  • Exterior Lighting Package
  • Head-Up Display
  • MB Entry Navigation
  • Multimedia Package
  • Parking Assistance Package
  • Black, Leather Upholstery
  • Cranberry Red, Leather Upholstery
  • Magma Grey/Black, Leather Upholstery
  • Porcelain/Black, Leather Upholstery
  • Saddle Brown/Black, Leather Upholstery
  • Wheels: 19" 10-Spoke
  • Wheels: 19" AMG MULTISPOKE
  • Wheels: 19" AMG MULTISPOKE W/Black Accents
  • Wheels: 19" AMG Twin 5-Spoke W/Black Accents
  • Wheels: 19" Twin 5-Spoke
2022 BMW 4 Series
430i Convertible RWD

Exterior Colors

  • AVENTURIN Red Metallic
  • Alpine White
  • Arctic Race Blue Metallic
  • Black Sapphire Metallic
  • Bluestone Metallic
  • Brooklyn Grey Metallic
  • DRAVIT Gray Metallic
  • Jet Black
  • Mineral White Metallic
  • PORTIMAO Blue Metallic
  • San REMO Green Metallic
  • Sunset Orange Metallic
  • TANZANITE Blue II Metallic

Option Packages

  • Heated Front Seats
  • Neck Warmer
  • Adaptive M Suspension
  • Convenience Package
  • Driving Assistance Professional Package
  • Dynamic Handling Package
  • Harman/Kardon Surround Sound System
  • Icon Adaptive Led Headlights W/LASERLIGHT
  • Live Cockpit Pro W/NAVI
  • M Sport Brakes W/Blue Calipers
  • M Sport Brakes W/Red Calipers
  • M Sport Package
  • Premium Package
  • Black W/Blue Stitching, VERNASCA Leather Upholstery
  • Black, VERNASCA Leather Upholstery
  • Mocha, VERNASCA Leather Upholstery
  • Oyster, VERNASCA Leather Upholstery
  • TACORA Red, VERNASCA Leather Upholstery
  • Wheels: 19" X 8" Double-Spoke Bi-Color Orbit Grey

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