Audi A3 vs Mercedes-Benz C-Class Compare price, expert/user reviews, mpg, engines, safety, cargo capacity and other specs at a glance.

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2020 Audi A3 2.0T Premium Plus Sedan FWD
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2020 Audi A3
2.0T Premium Plus Sedan FWD
2020 Mercedes-Benz C-Class
C 300 4MATIC Cabriolet AWD
MSRP
$55,950
Invoice
$52,593
Average Price Paid
$52,009
221 listings nationwide

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2020 Audi A3
2.0T Premium Plus Sedan FWD
No Data Available
2020 Mercedes-Benz C-Class
C 300 4MATIC Cabriolet AWD
No Data Available

Expert Reviews Reviews from CarGurus experts.

2020 Audi A3
2.0T Premium Plus Sedan FWD
Kyree Williams Preview:

The A3, a subcompact luxury sedan, is Audi’s entry-level model. Previously, the A3 was offered in coupe and convertible body styles, but the convertible disappears for 2020, leaving ju...

2020 Mercedes-Benz C-Class
C 300 4MATIC Cabriolet AWD
Christian Wardlaw Preview:

For 2020, every Mercedes-Benz C-Class receives more standard equipment. Mercedes-Benz makes its AMG Drive Unit, which is a driver-selectable traction system, optional for the AMG 43 co...

Specs

2020 Audi A3
2.0T Premium Plus Sedan FWD
2020 Mercedes-Benz C-Class
C 300 4MATIC Cabriolet AWD
Powertrain 7-Speed Dual Clutch 9-Speed Automatic
Drivetrain
FWD
AWD
Fuel Economy, City
27 MPG
21 MPG
Fuel Economy, Highway
36 MPG
29 MPG
Fuel Tank Volume 13.2 gal 17.4 gal
Engine
Fuel Type
Gasoline
Gasoline
Power
184 hp @ 4,400 RPM
255 hp @ 5,800 RPM
Torque
221 lb-ft @ 1,600 RPM
273 lb-ft @ 1,800 RPM
Cylinders
4 cylinders
4 cylinders
Compression Ratio
11.7:1
10.5:1
Displacement
2,000 cc
2,000 cc
Bore x Stroke
3.25 in x 3.65 in
3.27 in x 3.62 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 Standard
NHTSA Crash Test Results
Overall 4 stars --
Front Crash Overall 4 stars --
Front Crash Driver 4 stars --
Front Crash Passenger 5 stars --
Side Crash Overall 5 stars --
Side Barrier Driver 5 stars --
Side Barrier Passenger 5 stars --
Side Pole Driver 5 stars --
Comfort and Convenience
Sunroof/Moonroof Standard --
Leather Seats Standard --
Air Conditioning Standard Standard
CD Player 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 5 seats 4 seats
Front Legroom 41.2 in 42 in
Back Legroom 35.1 in 32 in
Payload and Towing
Cargo Volume 12.3 cu ft 8.8 cu ft
Maximum Payload 1,102 lbs --
Exterior
Length 175.5 in 184.5 in
Width 77.2 in 79.4 in
Height 55.7 in 55.5 in
Wheelbase 103.8 in 111.8 in

Available Options

2020 Audi A3
2.0T Premium Plus Sedan FWD

Exterior Colors

  • Brilliant Black
  • Cosmos Blue Metallic
  • Florett Silver Metallic
  • Glacier White Metallic
  • Ibis White
  • Monsoon Gray Metallic
  • Mythos Black Metallic
  • Nano Gray Metallic
  • Quantum Gray
  • Tango Red Metallic

Option Packages

  • Premium Plus Package
  • Driver Assistance Package
  • Final Edition Package
  • Navigation Package
  • Wheels: 19" X 8" 5-Arm Wing Design Anthracite
2020 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
  • Mojave Silver Metallic
  • Obsidian Black Metallic
  • Polar White
  • Selenite Grey Metallic

Option Packages

  • 12.3" Digital Instrument Cluster
  • AMG Line
  • DESIGNO Bengal Red Nappa Leather Package
  • Driver Assistance Package
  • Exterior Lighting Package
  • MB Entry Navigation
  • Multimedia Package
  • Parking Assistance Package
  • Head-Up Display
  • Black, Leather Upholstery
  • Cranberry Red/Black, 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

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