Size comparison · drawn to scale
Tesla Model Y I vs BYD Sealion VII: 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 Model Y I is 79 mm3 in shorter, 5 mm0.2 in narrower and 4 mm0.2 in taller than the Sealion VII. Its wheelbase is 40 mm2 in shorter.
| Dimension | Model Y I | Sealion VII | Difference, car 1 vs car 2 |
|---|---|---|---|
| Length | 4,751 mm15 ft 7 in15 ft 7 in4,751 mm | 4,830 mm15 ft 10 in15 ft 10 in4,830 mm | −79 mm−3 in −1.6% |
| Width | 1,920 mm6 ft 4 in6 ft 4 in1,920 mm | 1,925 mm6 ft 4 in6 ft 4 in1,925 mm | −5 mm−0.2 in −0.3% |
| Height | 1,624 mm5 ft 4 in5 ft 4 in1,624 mm | 1,620 mm5 ft 4 in5 ft 4 in1,620 mm | +4 mm+0.2 in +0.2% |
| Wheelbase | 2,890 mm9 ft 6 in9 ft 6 in2,890 mm | 2,930 mm9 ft 7 in9 ft 7 in2,930 mm | −40 mm−2 in −1.4% |
| Footprint | 9.12 m²98.2 sq ft98.2 sq ft9.12 m² | 9.30 m²100.1 sq ft100.1 sq ft9.30 m² | −0.18 m²−1.9 sq ft −1.9% |
| Kerb weight | Not in our catalog yet | 2,337–2,496 kg5,152–5,503 lb5,152–5,503 lb2,337–2,496 kg | - |
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.
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
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
Frequently asked questions
Which is bigger, the Tesla Model Y I or the BYD Sealion VII?
The BYD Sealion VII is the bigger car by footprint (length × width). The Model Y I is 79 mm shorter, 5 mm narrower and 4 mm taller than the Sealion VII. Its wheelbase is 40 mm shorter.
Will the Tesla Model Y I and the BYD Sealion VII fit in a standard garage?
In a typical single garage of 5.5 × 3.0 m inside: The Tesla Model Y I fits, but it is tight to get out (749 mm to spare in length, 540 mm each side). The BYD Sealion VII fits, but it is tight to get out (670 mm to spare in length, 538 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.
