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Size comparison · drawn to scale

BMW i4 G26 vs BMW M3 Competition G80: size comparison

  • Length About the same length
  • Width M3 Competition G80 51 mm2 in wider
  • Height i4 G26 15 mm0.6 in taller
  • Boot M3 Competition G80 10 L0.4 cu ft more

Car 1 blue, solid outline

i4 G26 BMW · 2021–present · Sedan i4 G26 4,785 × 1,852 × 1,448 mm15 ft 8 in × 6 ft 1 in × 4 ft 9 in Change

Car 2 coral, dashed outline

M3 Competition G80 BMW · 2020–present · Sedan M3 Competition G80 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: i4 G26
  • Car 2, coral, dashed outline: M3 Competition G80
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 ftWheelbase 2,856 mmWheelbase 9 ft 4 inLength 4,785 mmLength 15 ft 8 in1,448 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

Dimensions and difference

The i4 G26 is 9 mm0.4 in shorter, 51 mm2 in narrower and 15 mm0.6 in taller than the M3 Competition G80. Its wheelbase is 1 mm0.0 in shorter.

Dimensioni4 G26M3 Competition G80Difference, car 1 vs car 2
Length4,785 mm15 ft 8 in15 ft 8 in4,785 mm4,794 mm15 ft 9 in15 ft 9 in4,794 mm −9 mm−0.4 in −0.2%
Width1,852 mm6 ft 1 in6 ft 1 in1,852 mm1,903 mm6 ft 3 in6 ft 3 in1,903 mm −51 mm−2 in −2.7%
Height1,448 mm4 ft 9 in4 ft 9 in1,448 mm1,433 mm4 ft 8 in4 ft 8 in1,433 mm +15 mm+0.6 in +1.0%
Wheelbase2,856 mm9 ft 4 in9 ft 4 in2,856 mm2,857 mm9 ft 4 in9 ft 4 in2,857 mm −1 mm−0.0 in
Footprint8.86 m²95.4 sq ft95.4 sq ft8.86 m²9.12 m²98.2 sq ft98.2 sq ft9.12 m² −0.26 m²−2.8 sq ft −2.9%
Boot470 L16.6 cu ft16.6 cu ft470 L480 L17.0 cu ft17.0 cu ft480 L −10 L−0.4 cu ft −2.1%
Kerb weight2,070–2,290 kg4,564–5,049 lb4,564–5,049 lb2,070–2,290 kg1,940 kg4,277 lb4,277 lb1,940 kg +130 kg+287 lb +6.7%
Price new (EUR)Not in our catalog yetfrom about €92,800 (2022) -

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. New prices are list prices in EUR entered by our editors, with the year.

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.

i4 G26

Single garage
Tight 715 mm2 ft 4 in to spare in length, 574 mm1 ft 11 in each side
Parking bay
Tight 215 mm8 in to spare in length, 324 mm1 ft 1 in each side

M3 Competition G80

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

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Frequently asked questions

Which is bigger, the BMW i4 G26 or the BMW M3 Competition G80?

The BMW M3 Competition G80 is the bigger car by footprint (length × width). The i4 G26 is 9 mm shorter, 51 mm narrower and 15 mm taller than the M3 Competition G80. Its wheelbase is 1 mm shorter.

Will the BMW i4 G26 and the BMW M3 Competition G80 fit in a standard garage?

In a typical single garage of 5.5 × 3.0 m inside: The BMW i4 G26 fits, but it is tight to get out (715 mm to spare in length, 574 mm each side). The BMW M3 Competition G80 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 BMW M3 Competition G80: 480 L against 470 L in the BMW i4 G26 (seats up, as quoted by the maker).

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