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
Car 2 coral, dashed outline
Change cars
Zoom in to read the measurements - or see the table below.
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 Front view: width without mirrors Top view: footprint on the road
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.
| Dimension | A8 D5 | A8 D4 | Difference, car 1 vs car 2 |
|---|---|---|---|
| Length | 5,172 mm17 ft 0 in17 ft 0 in5,172 mm | 5,137 mm16 ft 10 in16 ft 10 in5,137 mm | +35 mm+1 in +0.7% |
| Width | 1,945 mm6 ft 5 in6 ft 5 in1,945 mm | 1,949 mm6 ft 5 in6 ft 5 in1,949 mm | −4 mm−0.2 in −0.2% |
| Height | 1,473 mm4 ft 10 in4 ft 10 in1,473 mm | 1,460 mm4 ft 9 in4 ft 9 in1,460 mm | +13 mm+0.5 in +0.9% |
| Wheelbase | 2,998 mm9 ft 10 in9 ft 10 in2,998 mm | 2,992 mm9 ft 10 in9 ft 10 in2,992 mm | +6 mm+0.2 in +0.2% |
| Footprint | 10.06 m²108.3 sq ft108.3 sq ft10.06 m² | 10.01 m²107.8 sq ft107.8 sq ft10.01 m² | +0.05 m²+0.5 sq ft +0.5% |
| Boot | 505 L17.8 cu ft17.8 cu ft505 L | 510 L18.0 cu ft18.0 cu ft510 L | −5 L−0.2 cu ft −1.0% |
| Kerb weight | 1,960–2,137 kg4,321–4,711 lb4,321–4,711 lb1,960–2,137 kg | 2,165 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
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).
Drawn to one scale
Both cars use the same millimetre grid, so a longer bonnet or a taller roof shows exactly as it is.
Wheels at the real wheelbase
Dashed lines mark the axles. In Overlay both cars start at the front bumper; car 2 has a dashed outline.
Will it fit my garage?
Switch to Top view, or to feet and inches if your garage plan is in feet. Allow about 600 mm (2 ft) for opening the doors.

