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Size comparison · drawn to scale

Audi A5 B10 vs Holden Monaro HJ: size comparison

  • Length Monaro HJ 10 mm0.4 in longer
  • Width Monaro HJ 15 mm0.6 in wider
  • Height A5 B10 77 mm3 in taller

Car 1 blue, solid outline

A5 B10 Audi · 2024–present · Sedan A5 B10 4,829 × 1,860 × 1,444 mm15 ft 10 in × 6 ft 1 in × 4 ft 9 in Change

Car 2 coral, dashed outline

Monaro HJ Holden · 1974–1976 · Sedan Monaro HJ 4,839 × 1,875 × 1,367 mm15 ft 11 in × 6 ft 2 in × 4 ft 6 in Change
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  • Car 1, blue, solid outline: A5 B10
  • Car 2, coral, dashed outline: Monaro HJ
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 ft21 ft1 ft2 ft3 ft4 ftWheelbase 2,892 mmWheelbase 9 ft 6 inLength 4,829 mmLength 15 ft 10 in1,444 mm4 ft 9 inWheelbase 2,819 mmWheelbase 9 ft 3 inLength 4,839 mmLength 15 ft 11 in1,367 mm4 ft 6 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 A5 B10 is 10 mm0.4 in shorter, 15 mm0.6 in narrower and 77 mm3 in taller than the Monaro HJ. Its wheelbase is 73 mm3 in longer.

DimensionA5 B10Monaro HJDifference, car 1 vs car 2
Length4,829 mm15 ft 10 in15 ft 10 in4,829 mm4,839 mm15 ft 11 in15 ft 11 in4,839 mm −10 mm−0.4 in −0.2%
Width1,860 mm6 ft 1 in6 ft 1 in1,860 mm1,875 mm6 ft 2 in6 ft 2 in1,875 mm −15 mm−0.6 in −0.8%
Height1,444 mm4 ft 9 in4 ft 9 in1,444 mm1,367 mm4 ft 6 in4 ft 6 in1,367 mm +77 mm+3 in +5.6%
Wheelbase2,892 mm9 ft 6 in9 ft 6 in2,892 mm2,819 mm9 ft 3 in9 ft 3 in2,819 mm +73 mm+3 in +2.6%
Footprint8.98 m²96.7 sq ft96.7 sq ft8.98 m²9.07 m²97.7 sq ft97.7 sq ft9.07 m² −0.09 m²−1.0 sq ft −1.0%
Boot445 L15.7 cu ft15.7 cu ft445 LNot in our catalog yet -
Kerb weight1,770–1,963 kg3,902–4,328 lb3,902–4,328 lb1,770–1,963 kgNot in our catalog yet -

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.

A5 B10

Single garage
Tight 671 mm2 ft 2 in to spare in length, 570 mm1 ft 10 in each side
Parking bay
Tight 171 mm7 in to spare in length, 320 mm1 ft 1 in each side

Monaro HJ

Single garage
Tight 661 mm2 ft 2 in to spare in length, 563 mm1 ft 10 in each side
Parking bay
Tight 161 mm6 in to spare in length, 313 mm1 ft 0 in each side

Check your own garage with these cars

Frequently asked questions

Which is bigger, the Audi A5 B10 or the Holden Monaro HJ?

The Holden Monaro HJ is the bigger car by footprint (length × width). The A5 B10 is 10 mm shorter, 15 mm narrower and 77 mm taller than the Monaro HJ. Its wheelbase is 73 mm longer.

Will the Audi A5 B10 and the Holden Monaro HJ fit in a standard garage?

In a typical single garage of 5.5 × 3.0 m inside: The Audi A5 B10 fits, but it is tight to get out (671 mm to spare in length, 570 mm each side). The Holden Monaro HJ fits, but it is tight to get out (661 mm to spare in length, 563 mm each side). Widths are without mirrors; check your own garage with our garage checker.