Size comparison · drawn to scale
Audi A3 8Y vs Alfa Romeo Giulietta 940: size comparison
- Length About the same length
- Width A3 8Y 18 mm0.7 in wider
- Height Giulietta 940 16 mm0.6 in taller
- Boot A3 8Y 30 L1.1 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 1:20 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 A3 8Y is 8 mm0.3 in shorter, 18 mm0.7 in wider and 16 mm0.6 in lower than the Giulietta 940. Its wheelbase is 2 mm0.1 in longer.
| Dimension | A3 8Y | Giulietta 940 | Difference, car 1 vs car 2 |
|---|---|---|---|
| Length | 4,343 mm14 ft 3 in14 ft 3 in4,343 mm | 4,351 mm14 ft 3 in14 ft 3 in4,351 mm | −8 mm−0.3 in −0.2% |
| Width | 1,816 mm5 ft 11 in5 ft 11 in1,816 mm | 1,798 mm5 ft 11 in5 ft 11 in1,798 mm | +18 mm+0.7 in +1.0% |
| Height | 1,449 mm4 ft 9 in4 ft 9 in1,449 mm | 1,465 mm4 ft 10 in4 ft 10 in1,465 mm | −16 mm−0.6 in −1.1% |
| Wheelbase | 2,636 mm8 ft 8 in8 ft 8 in2,636 mm | 2,634 mm8 ft 8 in8 ft 8 in2,634 mm | +2 mm+0.1 in +0.1% |
| Footprint | 7.89 m²84.9 sq ft84.9 sq ft7.89 m² | 7.82 m²84.2 sq ft84.2 sq ft7.82 m² | +0.06 m²+0.7 sq ft +0.8% |
| Boot | 380 L13.4 cu ft13.4 cu ft380 L | 350 L12.4 cu ft12.4 cu ft350 L | +30 L+1.1 cu ft +8.6% |
| Kerb weight | 1,355–1,470 kg2,987–3,241 lb2,987–3,241 lb1,355–1,470 kg | Not 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.
A3 8Y
- Single garage
- Tight 1,157 mm3 ft 10 in to spare in length, 592 mm1 ft 11 in each side
- Parking bay
- Tight 657 mm2 ft 2 in to spare in length, 342 mm1 ft 1 in each side
Giulietta 940
- Single garage
- Fits 1,149 mm3 ft 9 in to spare in length, 601 mm2 ft 0 in each side
- Parking bay
- Tight 649 mm2 ft 2 in to spare in length, 351 mm1 ft 2 in each side
Frequently asked questions
Which is bigger, the Audi A3 8Y or the Alfa Romeo Giulietta 940?
They are practically the same size. The A3 8Y is 8 mm shorter, 18 mm wider and 16 mm lower than the Giulietta 940. Its wheelbase is 2 mm longer.
Will the Audi A3 8Y and the Alfa Romeo Giulietta 940 fit in a standard garage?
In a typical single garage of 5.5 × 3.0 m inside: The Audi A3 8Y fits, but it is tight to get out (1,157 mm to spare in length, 592 mm each side). The Alfa Romeo Giulietta 940 fits with room to open the doors (1,149 mm to spare in length, 601 mm each side). Widths are without mirrors; check your own garage with our garage checker.
Which has the bigger boot?
The Audi A3 8Y: 380 L against 350 L in the Alfa Romeo Giulietta 940 (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.
