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2021 Mercedes-Benz C-Class dimensions: length, width, height, weight, cargo

Length

184.5in long

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184.5 in long111.8 in wheelbase57.0 intall79.5 inwith mirrors
To scale. Dashed: median of 15 convertibles (2021).

Dimensions by trim

2021 Mercedes-Benz C-Class: outside dimensions by trim
TrimLengthWidthWith mirrorsHeightWheelbaseGround clearanceTurning circle
C 300 RWD, C 300 4MATIC AWD184.5 in71.3 in79.5 in57.0 in111.8 in3.8 in36.8 ft
C 300 RWD, C 300 Cabriolet RWD, C 300 4MATIC Cabriolet 2D AWD184.5 in71.3 in79.5 in55.3 in111.8 in3.5 in36.8 ft
C 300 4MATIC AWD184.5 in71.3 in79.5 in55.6 in111.8 in3.5 in36.8 ft
AMG C 43 4MATIC Sedan, AMG C 43 4MATIC Coupe, AMG C 43 4MATIC Cabriolet, AMG C 63 Sedan RWD, AMG C 63 Coupe RWD, AMG C 63 S Sedan RWD, AMG C 63 Cabriolet RWD, AMG C 63 S Coupe RWD, AMG C 63 S Cabriolet RWD, Mercedes-AMG C-Class C 43 AMG Cabriolet 2D AWD, Mercedes-AMG C-Class C 43 AMG AWD, Mercedes-AMG C-Class C 63 AMG Cabriolet 2D RWD, Mercedes-AMG C-Class C 63 S AMG Cabriolet 2D RWD, Mercedes-AMG C-Class C 63 AMG RWD, Mercedes-AMG C-Class C 63 S AMG RWD184.5 in71.3 in79.5 in55.3 in111.8 in3.5 in37.1 ft
2021 Mercedes-Benz C-Class: weight by trim
TrimCurb weight
C 300 RWD3,483 lb
C 300 4MATIC AWD3,627 lb
C 300 RWD3,605 lb
C 300 4MATIC AWD3,726 lb
C 300 Cabriolet RWD3,880 lb
AMG C 43 4MATIC Sedan, AMG C 43 4MATIC Coupe, AMG C 43 4MATIC Cabriolet4,122 lb
C 300 4MATIC Cabriolet 2D AWD4,012 lb
AMG C 63 Sedan RWD, AMG C 63 Coupe RWD, AMG C 63 S Sedan RWD, AMG C 63 Cabriolet RWD, AMG C 63 S Coupe RWD, AMG C 63 S Cabriolet RWD4,255 lb
Mercedes-AMG C-Class C 43 AMG Cabriolet 2D AWD4,231 lb
Mercedes-AMG C-Class C 43 AMG AWD3,979 lb
Mercedes-AMG C-Class C 63 AMG Cabriolet 2D RWD4,255 lb
Mercedes-AMG C-Class C 63 S AMG Cabriolet 2D RWD4,277 lb
Mercedes-AMG C-Class C 63 AMG RWD4,109 lb
Mercedes-AMG C-Class C 63 S AMG RWD4,134 lb
2021 Mercedes-Benz C-Class: cargo and room by trim
TrimCargo, seats upCargo, maxPassenger volumeFront legroomRear legroomFront headroomRear headroom
C 300 RWD, C 300 4MATIC AWD12.6 cu ft12.6 cu ftN/A41.7 in35.2 in37.1 in37.1 in
C 300 RWD, C 300 4MATIC AWD10.5 cu ft10.5 cu ftN/A41.7 in to 42.0 in32.0 in38.8 in35.6 in
C 300 Cabriolet RWD, C 300 4MATIC Cabriolet 2D AWD8.8 cu ft8.8 cu ft81.4 cu ft41.7 in to 42.0 in32.0 in38.8 in35.6 in
AMG C 43 4MATIC Sedan, AMG C 43 4MATIC Coupe, AMG C 43 4MATIC Cabriolet, AMG C 63 Sedan RWD, AMG C 63 Coupe RWD, AMG C 63 S Sedan RWD, AMG C 63 Cabriolet RWD, AMG C 63 S Coupe RWD, AMG C 63 S Cabriolet RWD8.8 cu ft8.8 cu ft81.4 cu ft41.7 in32.0 in38.8 in35.6 in
Mercedes-AMG C-Class C 43 AMG Cabriolet 2D AWD, Mercedes-AMG C-Class C 63 AMG Cabriolet 2D RWD, Mercedes-AMG C-Class C 63 S AMG Cabriolet 2D RWD8.8 cu ft8.8 cu ft81.4 cu ft41.7 in32.0 in38.8 in35.6 in
Mercedes-AMG C-Class C 43 AMG AWD, Mercedes-AMG C-Class C 63 AMG RWD, Mercedes-AMG C-Class C 63 S AMG RWD10.5 cu ft10.5 cu ftN/A41.7 in32.0 in38.8 in35.6 in

Weight

Curb weight
3,483 lb
Kilograms
1,580 kg
US tons
1.7 tons

C 300 RWD. All trims: 3,483 lb to 4,277 lb.

Heavier than 50% of 15 convertibles (2021).

Garage fit

2021 Mercedes-Benz C-Class in standard garages, centred
GarageFitsSpare lengthEach side
Single, 12 x 22 ftYes79.5 in36.4 in
Single, 14 x 24 ftYes103.5 in48.4 in
Double, 20 x 20 ftYes55.5 in84.3 in
Double, 24 x 24 ftYes103.5 in108.3 in
2021 Mercedes-Benz C-Class through a garage door
DoorFitsSpare widthAbove roof
8 ft wide, 7 ft tallYes16.5 in27.0 in
9 ft wide, 7 ft tallYes28.5 in27.0 in

Door width check uses the mirrors: 79.5 in.

Your garage

Second car

Garage 12 x 22 ft. Door 9 x 7 ft.

  • Yes. 79.5 in spare length. 36.4 in each side.
  • Door: 28.5 in spare width. 27.0 in above the roof.

Size class

Compact convertible.

Longer than 64% of 15 convertibles (2021).

Median of 15 convertibles (2021): 181.5 in long.

Cargo, seats up: 12.6 cu ft. More than 78% of 10 convertibles (2021).

Bigger and smaller rivals

2021 Mercedes-Benz C-Class and rivals by length
ModelLengthvs C-ClassCargo, seats upvs C-Class
Rolls-Royce Dawn208.0 in+23.5 in9.2 cu ft-3.4 cu ft
BMW M8200.9 in+16.4 inN/AN/A
Mercedes-Benz S-Class198.1 in+13.6 in14.1 cu ft+1.5 cu ft
Audi A5187.2 in+2.7 inN/AN/A
Mercedes-Benz C-Class184.5 in-12.6 cu ft-
Ferrari Portofino180.6 in-3.9 in10.3 cu ft-2.3 cu ft
BMW 2 Series178.5 in-6.0 in11.8 cu ft-0.8 cu ft
Porsche 718 Boxster172.4 in-12.1 in4.4 cu ft-8.2 cu ft
BMW Z4170.7 in-13.8 in9.9 cu ft-2.7 cu ft

Legroom and headroom

C 300 RWD.

Front legroom
41.7 inMore than 50% of 11 convertibles (2021).
Rear legroom
35.2 inMore than 40% of 6 convertibles (2021).
Front headroom
37.1 inLowest of 10 convertibles (2021).
Rear headroom
37.1 inMore than 50% of 7 convertibles (2021).

What this cannot tell you

Outline is a body-style template scaled to these numbers.

Garage fit ignores shelves, steps and open doors.

How values are checked