Size comparison · drawn to scale
BYD Sealion VII vs Tesla Model Y I: size comparison
- Length Sealion VII 79 mm3 in longer
- Width About the same width
- Height About the same height
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 1:22 on a desktop screen · grid 500 mm1 ft · in Overlay both cars start at the front bumper Side view: dashed lines mark the axles Front view: width without mirrors Top view: footprint on the road
Dimensions and difference
The Sealion VII is 79 mm3 in longer, 5 mm0.2 in wider and 4 mm0.2 in lower than the Model Y I. Its wheelbase is 40 mm2 in longer.
| Dimension | Sealion VII | Model Y I | Difference, car 1 vs car 2 |
|---|---|---|---|
| Length | 4,830 mm15 ft 10 in15 ft 10 in4,830 mm | 4,751 mm15 ft 7 in15 ft 7 in4,751 mm | +79 mm+3 in +1.7% |
| Width | 1,925 mm6 ft 4 in6 ft 4 in1,925 mm | 1,920 mm6 ft 4 in6 ft 4 in1,920 mm | +5 mm+0.2 in +0.3% |
| Height | 1,620 mm5 ft 4 in5 ft 4 in1,620 mm | 1,624 mm5 ft 4 in5 ft 4 in1,624 mm | −4 mm−0.2 in −0.2% |
| Wheelbase | 2,930 mm9 ft 7 in9 ft 7 in2,930 mm | 2,890 mm9 ft 6 in9 ft 6 in2,890 mm | +40 mm+2 in +1.4% |
| Footprint | 9.30 m²100.1 sq ft100.1 sq ft9.30 m² | 9.12 m²98.2 sq ft98.2 sq ft9.12 m² | +0.18 m²+1.9 sq ft +1.9% |
| Kerb weight | 2,337–2,496 kg5,152–5,503 lb5,152–5,503 lb2,337–2,496 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.
Sealion VII
- Single garage
- Tight 670 mm2 ft 2 in to spare in length, 538 mm1 ft 9 in each side
- Parking bay
- Tight 170 mm7 in to spare in length, 288 mm11 in each side
Model Y I
- Single garage
- Tight 749 mm2 ft 5 in to spare in length, 540 mm1 ft 9 in each side
- Parking bay
- Tight 249 mm10 in to spare in length, 290 mm11 in each side
Frequently asked questions
Which is bigger, the BYD Sealion VII or the Tesla Model Y I?
The BYD Sealion VII is the bigger car by footprint (length × width). The Sealion VII is 79 mm longer, 5 mm wider and 4 mm lower than the Model Y I. Its wheelbase is 40 mm longer.
Will the BYD Sealion VII and the Tesla Model Y I fit in a standard garage?
In a typical single garage of 5.5 × 3.0 m inside: The BYD Sealion VII fits, but it is tight to get out (670 mm to spare in length, 538 mm each side). The Tesla Model Y I fits, but it is tight to get out (749 mm to spare in length, 540 mm each side). Widths are without mirrors; check your own garage with our garage checker.
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.
