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Size comparison · drawn to scale

Volkswagen Passat B8 vs BMW M3 (G80/G81): size comparison

  • Length M3 (G80/G81) 27 mm1 in longer
  • Width M3 (G80/G81) 71 mm3 in wider
  • Height Passat B8 23 mm0.9 in taller
  • Boot Passat B8 106 L3.7 cu ft more

Car 1 blue, solid outline

Passat B8 Volkswagen · 2014–2023 · Sedan Passat B8 4,767 × 1,832 × 1,456 mm15 ft 8 in × 6 ft 0 in × 4 ft 9 in Change

Car 2 coral, dashed outline

M3 (G80/G81) BMW · 2020–present · Sedan M3 (G80/G81) 4,794 × 1,903 × 1,433 mm15 ft 9 in × 6 ft 3 in × 4 ft 8 in Change
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  • Car 1, blue, solid outline: Passat B8
  • Car 2, coral, dashed outline: M3 (G80/G81)
0 m1 m2 m3 m4 m5 m6 m1 m0 ft1 ft2 ft3 ft4 ft5 ft6 ft7 ft8 ft9 ft10 ft11 ft12 ft13 ft14 ft15 ft16 ft17 ft18 ft19 ft20 ft1 ft2 ft3 ft4 ftLength 4,767 mmLength 15 ft 8 in1,456 mm4 ft 9 inWheelbase 2,857 mmWheelbase 9 ft 4 inLength 4,794 mmLength 15 ft 9 in1,433 mm4 ft 8 in

Scale about 1:22 on a desktop screen · grid 500 mm1 ft · in Overlay both cars start at the front bumper Side view: dashed lines mark the axles · wheelbase estimated where unknown

Dimensions and difference

The Passat B8 is 27 mm1 in shorter, 71 mm3 in narrower and 23 mm0.9 in taller than the M3 (G80/G81).

DimensionPassat B8M3 (G80/G81)Difference, car 1 vs car 2
Length4,767 mm15 ft 8 in15 ft 8 in4,767 mm4,794 mm15 ft 9 in15 ft 9 in4,794 mm −27 mm−1 in −0.6%
Width1,832 mm6 ft 0 in6 ft 0 in1,832 mm1,903 mm6 ft 3 in6 ft 3 in1,903 mm −71 mm−3 in −3.7%
Height1,456 mm4 ft 9 in4 ft 9 in1,456 mm1,433 mm4 ft 8 in4 ft 8 in1,433 mm +23 mm+0.9 in +1.6%
WheelbaseNot in our catalog yet2,857 mm9 ft 4 in9 ft 4 in2,857 mm -
Footprint8.73 m²94.0 sq ft94.0 sq ft8.73 m²9.12 m²98.2 sq ft98.2 sq ft9.12 m² −0.39 m²−4.2 sq ft −4.3%
Boot586 L20.7 cu ft20.7 cu ft586 L480 L17.0 cu ft17.0 cu ft480 L +106 L+3.7 cu ft +22.1%
Kerb weight1,387–1,721 kg3,058–3,794 lb3,058–3,794 lb1,387–1,721 kg1,705–1,865 kg3,759–4,112 lb3,759–4,112 lb1,705–1,865 kg −318 kg−701 lb −18.7%

Width without mirrors. Figures come from the catalog version pages; the drawing uses the same numbers. Body outlines are generic for the body type - proportions are exact, styling is not. Weight difference compares the lightest versions.

Garage and parking

A typical single garage is about 5.5 × 3.0 m18 ft 1 in × 9 ft 10 in inside; a parking bay about 5.0 × 2.5 m16 ft 5 in × 8 ft 2 in. Room to open a door: about 600 mm2 ft each side.

Passat B8

Single garage
Tight 733 mm2 ft 5 in to spare in length, 584 mm1 ft 11 in each side
Parking bay
Tight 233 mm9 in to spare in length, 334 mm1 ft 1 in each side

M3 (G80/G81)

Single garage
Tight 706 mm2 ft 4 in to spare in length, 549 mm1 ft 10 in each side
Parking bay
Tight 206 mm8 in to spare in length, 299 mm1 ft 0 in each side

Check your own garage with these cars

Frequently asked questions

Which is bigger, the Volkswagen Passat B8 or the BMW M3 (G80/G81)?

The BMW M3 (G80/G81) is the bigger car by footprint (length × width). The Passat B8 is 27 mm shorter, 71 mm narrower and 23 mm taller than the M3 (G80/G81).

Will the Volkswagen Passat B8 and the BMW M3 (G80/G81) fit in a standard garage?

In a typical single garage of 5.5 × 3.0 m inside: The Volkswagen Passat B8 fits, but it is tight to get out (733 mm to spare in length, 584 mm each side). The BMW M3 (G80/G81) fits, but it is tight to get out (706 mm to spare in length, 549 mm each side). Widths are without mirrors; check your own garage with our garage checker.

Which has the bigger boot?

The Volkswagen Passat B8: 586 L against 480 L in the BMW M3 (G80/G81) (seats up, as quoted by the maker).