Size comparison · drawn to scale
Opel Astra K vs Alfa Romeo Giulietta 940: size comparison
- Length Astra K 19 mm0.7 in longer
- Width Astra K 11 mm0.4 in wider
- Height Astra K 20 mm0.8 in taller
- Boot Astra K 20 L0.7 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 Astra K is 19 mm0.7 in longer, 11 mm0.4 in wider and 20 mm0.8 in taller than the Giulietta 940. Its wheelbase is 28 mm1 in longer.
| Dimension | Astra K | Giulietta 940 | Difference, car 1 vs car 2 |
|---|---|---|---|
| Length | 4,370 mm14 ft 4 in14 ft 4 in4,370 mm | 4,351 mm14 ft 3 in14 ft 3 in4,351 mm | +19 mm+0.7 in +0.4% |
| Width | 1,809 mm5 ft 11 in5 ft 11 in1,809 mm | 1,798 mm5 ft 11 in5 ft 11 in1,798 mm | +11 mm+0.4 in +0.6% |
| Height | 1,485 mm4 ft 10 in4 ft 10 in1,485 mm | 1,465 mm4 ft 10 in4 ft 10 in1,465 mm | +20 mm+0.8 in +1.4% |
| Wheelbase | 2,662 mm8 ft 9 in8 ft 9 in2,662 mm | 2,634 mm8 ft 8 in8 ft 8 in2,634 mm | +28 mm+1 in +1.1% |
| Footprint | 7.91 m²85.1 sq ft85.1 sq ft7.91 m² | 7.82 m²84.2 sq ft84.2 sq ft7.82 m² | +0.08 m²+0.9 sq ft +1.1% |
| Boot | 370 L13.1 cu ft13.1 cu ft370 L | 350 L12.4 cu ft12.4 cu ft350 L | +20 L+0.7 cu ft +5.7% |
| Kerb weight | 1,244–1,350 kg2,743–2,976 lb2,743–2,976 lb1,244–1,350 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.
Astra K
- Single garage
- Tight 1,130 mm3 ft 8 in to spare in length, 596 mm1 ft 11 in each side
- Parking bay
- Tight 630 mm2 ft 1 in to spare in length, 346 mm1 ft 2 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 Opel Astra K or the Alfa Romeo Giulietta 940?
The Opel Astra K is the bigger car by footprint (length × width). The Astra K is 19 mm longer, 11 mm wider and 20 mm taller than the Giulietta 940. Its wheelbase is 28 mm longer.
Will the Opel Astra K and the Alfa Romeo Giulietta 940 fit in a standard garage?
In a typical single garage of 5.5 × 3.0 m inside: The Opel Astra K fits, but it is tight to get out (1,130 mm to spare in length, 596 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 Opel Astra K: 370 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.