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Size comparison · drawn to scale

Audi A8 D5 vs Audi A8 D4: size comparison

  • Length A8 D5 35 mm1 in longer
  • Width About the same width
  • Height A8 D5 13 mm0.5 in taller
  • Boot A8 D4 5 L0.2 cu ft more

Car 1 blue, solid outline

A8 D5 Audi · 2017–2026 · Sedan A8 D5 5,172 × 1,945 × 1,473 mm17 ft 0 in × 6 ft 5 in × 4 ft 10 in Change

Car 2 coral, dashed outline

A8 D4 Audi · 2009–2017 · Sedan A8 D4 5,137 × 1,949 × 1,460 mm16 ft 10 in × 6 ft 5 in × 4 ft 9 in Change
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  • Car 1, blue, solid outline: A8 D5
  • Car 2, coral, dashed outline: A8 D4
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 ft22 ft1 ft2 ft3 ft4 ftWheelbase 2,998 mmWheelbase 9 ft 10 inLength 5,172 mmLength 17 ft 0 in1,473 mm4 ft 10 inWheelbase 2,992 mmWheelbase 9 ft 10 inLength 5,137 mmLength 16 ft 10 in1,460 mm4 ft 9 in

Scale about 1:23 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 A8 D5 is 35 mm1 in longer, 4 mm0.2 in narrower and 13 mm0.5 in taller than the A8 D4. Its wheelbase is 6 mm0.2 in longer.

DimensionA8 D5A8 D4Difference, car 1 vs car 2
Length5,172 mm17 ft 0 in17 ft 0 in5,172 mm5,137 mm16 ft 10 in16 ft 10 in5,137 mm +35 mm+1 in +0.7%
Width1,945 mm6 ft 5 in6 ft 5 in1,945 mm1,949 mm6 ft 5 in6 ft 5 in1,949 mm −4 mm−0.2 in −0.2%
Height1,473 mm4 ft 10 in4 ft 10 in1,473 mm1,460 mm4 ft 9 in4 ft 9 in1,460 mm +13 mm+0.5 in +0.9%
Wheelbase2,998 mm9 ft 10 in9 ft 10 in2,998 mm2,992 mm9 ft 10 in9 ft 10 in2,992 mm +6 mm+0.2 in +0.2%
Footprint10.06 m²108.3 sq ft108.3 sq ft10.06 m²10.01 m²107.8 sq ft107.8 sq ft10.01 m² +0.05 m²+0.5 sq ft +0.5%
Boot505 L17.8 cu ft17.8 cu ft505 L510 L18.0 cu ft18.0 cu ft510 L −5 L−0.2 cu ft −1.0%
Kerb weight1,960–2,137 kg4,321–4,711 lb4,321–4,711 lb1,960–2,137 kg2,165 kg4,773 lb4,773 lb2,165 kg −205 kg−452 lb −9.5%

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.

A8 D5

Single garage
Tight 328 mm1 ft 1 in to spare in length, 528 mm1 ft 9 in each side
Parking bay
Does not fit 172 mm7 in too long

A8 D4

Single garage
Tight 363 mm1 ft 2 in to spare in length, 526 mm1 ft 9 in each side
Parking bay
Does not fit 137 mm5 in too long

Check your own garage with these cars

Frequently asked questions

Which is bigger, the Audi A8 D5 or the Audi A8 D4?

The Audi A8 D5 is the bigger car by footprint (length × width). The A8 D5 is 35 mm longer, 4 mm narrower and 13 mm taller than the A8 D4. Its wheelbase is 6 mm longer.

Will the Audi A8 D5 and the Audi A8 D4 fit in a standard garage?

In a typical single garage of 5.5 × 3.0 m inside: The Audi A8 D5 fits, but it is tight to get out (328 mm to spare in length, 528 mm each side). The Audi A8 D4 fits, but it is tight to get out (363 mm to spare in length, 526 mm each side). Widths are without mirrors; check your own garage with our garage checker.

Which has the bigger boot?

The Audi A8 D4: 510 L against 505 L in the Audi A8 D5 (seats up, as quoted by the maker).