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Size comparison · drawn to scale

Hummer H3 GMT345 vs BYD Song Pro SA2: size comparison

  • Length About the same length
  • Width H3 GMT345 312 mm1 ft 0 in wider
  • Height H3 GMT345 205 mm8 in taller

Car 1 blue, solid outline

H3 GMT345 Hummer · 2005–2010 · SUV H3 GMT345 4,742 × 2,172 × 1,895 mm15 ft 7 in × 7 ft 2 in × 6 ft 3 in Change

Car 2 coral, dashed outline

Song Pro SA2 BYD · 2019–present · SUV Song Pro SA2 4,735 × 1,860 × 1,690 mm15 ft 6 in × 6 ft 1 in × 5 ft 7 in Change
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  • Car 1, blue, solid outline: H3 GMT345
  • Car 2, coral, dashed outline: Song Pro SA2
0 m1 m2 m3 m4 m5 m6 m7 m1 m0 ft1 ft2 ft3 ft4 ft5 ft6 ft7 ft8 ft9 ft10 ft11 ft12 ft13 ft14 ft15 ft16 ft17 ft18 ft19 ft20 ft21 ft22 ft23 ft1 ft2 ft3 ft4 ft5 ft6 ftWheelbase 2,842 mmWheelbase 9 ft 4 inLength 4,742 mmLength 15 ft 7 in1,895 mm6 ft 3 inWheelbase 2,712 mmWheelbase 8 ft 11 inLength 4,735 mmLength 15 ft 6 in1,690 mm5 ft 7 in

Scale about 1:25 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 H3 GMT345 is 7 mm0.3 in longer, 312 mm1 ft 0 in wider and 205 mm8 in taller than the Song Pro SA2. Its wheelbase is 130 mm5 in longer.

DimensionH3 GMT345Song Pro SA2Difference, car 1 vs car 2
Length4,742 mm15 ft 7 in15 ft 7 in4,742 mm4,735 mm15 ft 6 in15 ft 6 in4,735 mm +7 mm+0.3 in +0.1%
Width2,172 mm7 ft 2 in7 ft 2 in2,172 mm1,860 mm6 ft 1 in6 ft 1 in1,860 mm +312 mm+1 ft 0 in +16.8%
Height1,895 mm6 ft 3 in6 ft 3 in1,895 mm1,690 mm5 ft 7 in5 ft 7 in1,690 mm +205 mm+8 in +12.1%
Wheelbase2,842 mm9 ft 4 in9 ft 4 in2,842 mm2,712 mm8 ft 11 in8 ft 11 in2,712 mm +130 mm+5 in +4.8%
Footprint10.30 m²110.9 sq ft110.9 sq ft10.30 m²8.81 m²94.8 sq ft94.8 sq ft8.81 m² +1.49 m²+16.1 sq ft +16.9%
Kerb weight2,130 kg4,696 lb4,696 lb2,130 kg1,730–1,780 kg3,814–3,924 lb3,814–3,924 lb1,730–1,780 kg +400 kg+882 lb +23.1%

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.

H3 GMT345

Single garage
Tight 758 mm2 ft 6 in to spare in length, 414 mm1 ft 4 in each side
Parking bay
Tight 258 mm10 in to spare in length, 164 mm6 in each side

Song Pro SA2

Single garage
Tight 765 mm2 ft 6 in to spare in length, 570 mm1 ft 10 in each side
Parking bay
Tight 265 mm10 in to spare in length, 320 mm1 ft 1 in each side

Check your own garage with these cars

Frequently asked questions

Which is bigger, the Hummer H3 GMT345 or the BYD Song Pro SA2?

The Hummer H3 GMT345 is the bigger car by footprint (length × width). The H3 GMT345 is 7 mm longer, 312 mm wider and 205 mm taller than the Song Pro SA2. Its wheelbase is 130 mm longer.

Will the Hummer H3 GMT345 and the BYD Song Pro SA2 fit in a standard garage?

In a typical single garage of 5.5 × 3.0 m inside: The Hummer H3 GMT345 fits, but it is tight to get out (758 mm to spare in length, 414 mm each side). The BYD Song Pro SA2 fits, but it is tight to get out (765 mm to spare in length, 570 mm each side). Widths are without mirrors; check your own garage with our garage checker.

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