Spec Sizes

Porsche Taycan vs BMW M8 Dimensions & Size Comparison

Comparing 2022 vs 2023 catalog dimensions. Porsche Taycan · BMW M8

Same scale for both vehicles. Generic silhouette — proportional to measured length, height, width, wheelbase, and clearance.

Side view
  • Length195.4 in
  • Height54.3 in – 54.9 in
  • Wheelbase114.2 in
  • Curb weight4,568 lb – 5,119 lb
Front / width
  • Width77.5 in
  • BMW M8 width74.9 in

Which is bigger?

  • Length: BMW M8 is 4.2 in shorter (195.4 in vs 191.2 in)
  • Width: BMW M8 is 2.6 in narrower (77.5 in vs 74.9 in)
  • Height: Porsche Taycan is 1.6 in taller (54.6 in vs 53.0 in)
  • Wheelbase: Porsche Taycan has a 3.1 in longer wheelbase (114.2 in vs 111.1 in)
  • Curb weight: Porsche Taycan is 416 lb heavier (4,844 lb vs 4,428 lb)

Biggest size differences

  1. Curb weight: Porsche Taycan is 416 lb heavier (4,844 lb vs 4,428 lb)
  2. Width: BMW M8 is 2.6 in narrower (77.5 in vs 74.9 in)
  3. Height: Porsche Taycan is 1.6 in taller (54.6 in vs 53.0 in)
  4. Wheelbase: Porsche Taycan has a 3.1 in longer wheelbase (114.2 in vs 111.1 in)
  5. Length: BMW M8 is 4.2 in shorter (195.4 in vs 191.2 in)

Practical verdicts

  • Easier to fit in a short garageBMW M8 — BMW M8 is shorter by 4.2 in Check garage fit for Porsche Taycan · garage fit for BMW M8
  • Narrower for tight parkingBMW M8 — BMW M8 is narrower by 2.6 in
  • Smaller exterior footprintBMW M8 — Based on length × width (BMW M8)

Dimension comparison

SpecPorsche TaycanBMW M8Difference
Length195.4 in191.2 in4.2 in
Width77.5 in74.9 in2.6 in
Height54.6 in53.0 in1.6 in
Wheelbase114.2 in111.1 in3.1 in
Ground clearance—5.0 in—
Curb weight4,844 lb4,428 lb416 lb

Values use trim midpoints when a model year lists a range.

Compare by year

Overlapping model years with dimension data.

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