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Size comparison · drawn to scale

SEAT Leon Mk3 vs Mercedes-Benz A-Class W176: 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

Leon Mk3 SEAT · 2012–2020 · Hatchback Leon Mk3 4,263 × 1,816 × 1,459 mm14 ft 0 in × 5 ft 11 in × 4 ft 9 in Change

Car 2 coral, dashed outline

A-Class W176 Mercedes-Benz · 2012–2018 · Hatchback A-Class W176 4,292 × 1,780 × 1,417 mm14 ft 1 in × 5 ft 10 in × 4 ft 8 in Change
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  • Car 1, blue, solid outline: Leon Mk3
  • Car 2, coral, dashed outline: A-Class W176
0 m1 m2 m3 m4 m5 m1 m0 ft1 ft2 ft3 ft4 ft5 ft6 ft7 ft8 ft9 ft10 ft11 ft12 ft13 ft14 ft15 ft16 ft17 ft18 ft1 ft2 ft3 ft4 ftWheelbase 2,636 mmWheelbase 8 ft 8 inLength 4,263 mmLength 14 ft 0 in1,459 mm4 ft 9 inWheelbase 2,699 mmWheelbase 8 ft 10 inLength 4,292 mmLength 14 ft 1 in1,417 mm4 ft 8 in

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

Dimensions and difference

The Leon Mk3 is 29 mm1 in shorter, 36 mm1 in wider and 42 mm2 in taller than the A-Class W176. Its wheelbase is 63 mm2 in shorter.

DimensionLeon Mk3A-Class W176Difference, car 1 vs car 2
Length4,263 mm14 ft 0 in14 ft 0 in4,263 mm4,292 mm14 ft 1 in14 ft 1 in4,292 mm −29 mm−1 in −0.7%
Width1,816 mm5 ft 11 in5 ft 11 in1,816 mm1,780 mm5 ft 10 in5 ft 10 in1,780 mm +36 mm+1 in +2.0%
Height1,459 mm4 ft 9 in4 ft 9 in1,459 mm1,417 mm4 ft 8 in4 ft 8 in1,417 mm +42 mm+2 in +3.0%
Wheelbase2,636 mm8 ft 8 in8 ft 8 in2,636 mm2,699 mm8 ft 10 in8 ft 10 in2,699 mm −63 mm−2 in −2.3%
Footprint7.74 m²83.3 sq ft83.3 sq ft7.74 m²7.64 m²82.2 sq ft82.2 sq ft7.64 m² +0.10 m²+1.1 sq ft +1.3%
Boot380 L13.4 cu ft13.4 cu ft380 L341 L12.0 cu ft12.0 cu ft341 L +39 L+1.4 cu ft +11.4%
Kerb weight1,191–1,372 kg2,626–3,025 lb2,626–3,025 lb1,191–1,372 kg1,370–1,485 kg3,020–3,274 lb3,020–3,274 lb1,370–1,485 kg −179 kg−395 lb −13.1%

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.

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

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

Check your own garage with these cars

Frequently asked questions

Which is bigger, the SEAT Leon Mk3 or the Mercedes-Benz A-Class W176?

The SEAT Leon Mk3 is the bigger car by footprint (length × width). The Leon Mk3 is 29 mm shorter, 36 mm wider and 42 mm taller than the A-Class W176. Its wheelbase is 63 mm shorter.

Will the SEAT Leon Mk3 and the Mercedes-Benz A-Class W176 fit in a standard garage?

In a typical single garage of 5.5 × 3.0 m inside: The SEAT Leon Mk3 fits, but it is tight to get out (1,237 mm to spare in length, 592 mm each side). The Mercedes-Benz A-Class W176 fits with room to open the doors (1,208 mm to spare in length, 610 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).