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Size comparison · drawn to scale

Opel Astra L vs Mercedes-Benz B-Class W247: size comparison

  • Length B-Class W247 45 mm2 in longer
  • Width Astra L 64 mm3 in wider
  • Height B-Class W247 121 mm5 in taller
  • Boot B-Class W247 33 L1.2 cu ft more

Car 1 blue, solid outline

Astra L Opel · 2021–present · Hatchback Astra L 4,374 × 1,860 × 1,441 mm14 ft 4 in × 6 ft 1 in × 4 ft 9 in Change

Car 2 coral, dashed outline

B-Class W247 Mercedes-Benz · 2018–present · Hatchback B-Class W247 4,419 × 1,796 × 1,562 mm14 ft 6 in × 5 ft 11 in × 5 ft 1 in Change
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  • Car 1, blue, solid outline: Astra L
  • Car 2, coral, dashed outline: B-Class W247
0 m1 m2 m3 m4 m5 m6 m1 m0 ft1 ft2 ft3 ft4 ft5 ft6 ft7 ft8 ft9 ft10 ft11 ft12 ft13 ft14 ft15 ft16 ft17 ft18 ft19 ft1 ft2 ft3 ft4 ft5 ftWheelbase 2,675 mmWheelbase 8 ft 9 inLength 4,374 mmLength 14 ft 4 in1,441 mm4 ft 9 inWheelbase 2,729 mmWheelbase 8 ft 11 inLength 4,419 mmLength 14 ft 6 in1,562 mm5 ft 1 in

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

Dimensions and difference

The Astra L is 45 mm2 in shorter, 64 mm3 in wider and 121 mm5 in lower than the B-Class W247. Its wheelbase is 54 mm2 in shorter.

DimensionAstra LB-Class W247Difference, car 1 vs car 2
Length4,374 mm14 ft 4 in14 ft 4 in4,374 mm4,419 mm14 ft 6 in14 ft 6 in4,419 mm −45 mm−2 in −1.0%
Width1,860 mm6 ft 1 in6 ft 1 in1,860 mm1,796 mm5 ft 11 in5 ft 11 in1,796 mm +64 mm+3 in +3.6%
Height1,441 mm4 ft 9 in4 ft 9 in1,441 mm1,562 mm5 ft 1 in5 ft 1 in1,562 mm −121 mm−5 in −7.7%
Wheelbase2,675 mm8 ft 9 in8 ft 9 in2,675 mm2,729 mm8 ft 11 in8 ft 11 in2,729 mm −54 mm−2 in −2.0%
Footprint8.14 m²87.6 sq ft87.6 sq ft8.14 m²7.94 m²85.4 sq ft85.4 sq ft7.94 m² +0.20 m²+2.1 sq ft +2.5%
Boot422 L14.9 cu ft14.9 cu ft422 L455 L16.1 cu ft16.1 cu ft455 L −33 L−1.2 cu ft −7.3%
Kerb weight1,332–1,678 kg2,937–3,699 lb2,937–3,699 lb1,332–1,678 kg1,385–1,610 kg3,053–3,549 lb3,053–3,549 lb1,385–1,610 kg −53 kg−117 lb −3.8%

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 L

Single garage
Tight 1,126 mm3 ft 8 in to spare in length, 570 mm1 ft 10 in each side
Parking bay
Tight 626 mm2 ft 1 in to spare in length, 320 mm1 ft 1 in each side

B-Class W247

Single garage
Fits 1,081 mm3 ft 7 in to spare in length, 602 mm2 ft 0 in each side
Parking bay
Tight 581 mm1 ft 11 in to spare in length, 352 mm1 ft 2 in each side

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Frequently asked questions

Which is bigger, the Opel Astra L or the Mercedes-Benz B-Class W247?

The Opel Astra L is the bigger car by footprint (length × width). The Astra L is 45 mm shorter, 64 mm wider and 121 mm lower than the B-Class W247. Its wheelbase is 54 mm shorter.

Will the Opel Astra L and the Mercedes-Benz B-Class W247 fit in a standard garage?

In a typical single garage of 5.5 × 3.0 m inside: The Opel Astra L fits, but it is tight to get out (1,126 mm to spare in length, 570 mm each side). The Mercedes-Benz B-Class W247 fits with room to open the doors (1,081 mm to spare in length, 602 mm each side). Widths are without mirrors; check your own garage with our garage checker.

Which has the bigger boot?

The Mercedes-Benz B-Class W247: 455 L against 422 L in the Opel Astra L (seats up, as quoted by the maker).

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