Size comparison · drawn to scale
Mercedes-Benz A-Class W176 vs SEAT Leon Mk3: size comparison
- Length A-Class W176 29 mm1 in longer
- Width Leon Mk3 36 mm1 in wider
- Height Leon Mk3 42 mm2 in taller
- Boot Leon Mk3 39 L1.4 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 1:19 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 A-Class W176 is 29 mm1 in longer, 36 mm1 in narrower and 42 mm2 in lower than the Leon Mk3. Its wheelbase is 63 mm2 in longer.
| Dimension | A-Class W176 | Leon Mk3 | Difference, car 1 vs car 2 |
|---|---|---|---|
| Length | 4,292 mm14 ft 1 in14 ft 1 in4,292 mm | 4,263 mm14 ft 0 in14 ft 0 in4,263 mm | +29 mm+1 in +0.7% |
| Width | 1,780 mm5 ft 10 in5 ft 10 in1,780 mm | 1,816 mm5 ft 11 in5 ft 11 in1,816 mm | −36 mm−1 in −2.0% |
| Height | 1,417 mm4 ft 8 in4 ft 8 in1,417 mm | 1,459 mm4 ft 9 in4 ft 9 in1,459 mm | −42 mm−2 in −2.9% |
| Wheelbase | 2,699 mm8 ft 10 in8 ft 10 in2,699 mm | 2,636 mm8 ft 8 in8 ft 8 in2,636 mm | +63 mm+2 in +2.4% |
| Footprint | 7.64 m²82.2 sq ft82.2 sq ft7.64 m² | 7.74 m²83.3 sq ft83.3 sq ft7.74 m² | −0.10 m²−1.1 sq ft −1.3% |
| Boot | 341 L12.0 cu ft12.0 cu ft341 L | 380 L13.4 cu ft13.4 cu ft380 L | −39 L−1.4 cu ft −10.3% |
| Kerb weight | 1,370–1,485 kg3,020–3,274 lb3,020–3,274 lb1,370–1,485 kg | 1,191–1,372 kg2,626–3,025 lb2,626–3,025 lb1,191–1,372 kg | +179 kg+395 lb +15.0% |
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.
A-Class W176
- Single garage
- Fits 1,208 mm4 ft 0 in to spare in length, 610 mm2 ft 0 in each side
- Parking bay
- Tight 708 mm2 ft 4 in to spare in length, 360 mm1 ft 2 in each side
Leon Mk3
- Single garage
- Tight 1,237 mm4 ft 1 in to spare in length, 592 mm1 ft 11 in each side
- Parking bay
- Tight 737 mm2 ft 5 in to spare in length, 342 mm1 ft 1 in each side
Frequently asked questions
Which is bigger, the Mercedes-Benz A-Class W176 or the SEAT Leon Mk3?
The SEAT Leon Mk3 is the bigger car by footprint (length × width). The A-Class W176 is 29 mm longer, 36 mm narrower and 42 mm lower than the Leon Mk3. Its wheelbase is 63 mm longer.
Will the Mercedes-Benz A-Class W176 and the SEAT Leon Mk3 fit in a standard garage?
In a typical single garage of 5.5 × 3.0 m inside: The Mercedes-Benz A-Class W176 fits with room to open the doors (1,208 mm to spare in length, 610 mm each side). The SEAT Leon Mk3 fits, but it is tight to get out (1,237 mm to spare in length, 592 mm each side). Widths are without mirrors; check your own garage with our garage checker.
Which has the bigger boot?
The SEAT Leon Mk3: 380 L against 341 L in the Mercedes-Benz A-Class W176 (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.
