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Size comparison · drawn to scale

Opel Astra L vs MG4 II Urban AH4EM: size comparison

  • Length MG4 II Urban AH4EM 21 mm0.8 in longer
  • Width Astra L 18 mm0.7 in wider
  • Height MG4 II Urban AH4EM 108 mm4 in taller
  • Boot MG4 II Urban AH4EM 48 L1.7 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

MG4 II Urban AH4EM MG · 2025–present · Hatchback MG4 II Urban AH4EM 4,395 × 1,842 × 1,549 mm14 ft 5 in × 6 ft 1 in × 5 ft 1 in Change
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  • Car 1, blue, solid outline: Astra L
  • Car 2, coral, dashed outline: MG4 II Urban AH4EM
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 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 2,750 mmWheelbase 9 ft 0 inLength 4,395 mmLength 14 ft 5 in1,549 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 21 mm0.8 in shorter, 18 mm0.7 in wider and 108 mm4 in lower than the MG4 II Urban AH4EM. Its wheelbase is 75 mm3 in shorter.

DimensionAstra LMG4 II Urban AH4EMDifference, car 1 vs car 2
Length4,374 mm14 ft 4 in14 ft 4 in4,374 mm4,395 mm14 ft 5 in14 ft 5 in4,395 mm −21 mm−0.8 in −0.5%
Width1,860 mm6 ft 1 in6 ft 1 in1,860 mm1,842 mm6 ft 1 in6 ft 1 in1,842 mm +18 mm+0.7 in +1.0%
Height1,441 mm4 ft 9 in4 ft 9 in1,441 mm1,549 mm5 ft 1 in5 ft 1 in1,549 mm −108 mm−4 in −7.0%
Wheelbase2,675 mm8 ft 9 in8 ft 9 in2,675 mm2,750 mm9 ft 0 in9 ft 0 in2,750 mm −75 mm−3 in −2.7%
Footprint8.14 m²87.6 sq ft87.6 sq ft8.14 m²8.10 m²87.1 sq ft87.1 sq ft8.10 m² +0.04 m²+0.4 sq ft +0.5%
Boot422 L14.9 cu ft14.9 cu ft422 L470 L16.6 cu ft16.6 cu ft470 L −48 L−1.7 cu ft −10.2%
Kerb weight1,332–1,678 kg2,937–3,699 lb2,937–3,699 lb1,332–1,678 kg1,520 kg3,351 lb3,351 lb1,520 kg −188 kg−414 lb −12.4%

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

MG4 II Urban AH4EM

Single garage
Tight 1,105 mm3 ft 8 in to spare in length, 579 mm1 ft 11 in each side
Parking bay
Tight 605 mm2 ft 0 in to spare in length, 329 mm1 ft 1 in each side

Check your own garage with these cars

Frequently asked questions

Which is bigger, the Opel Astra L or the MG4 II Urban AH4EM?

The Opel Astra L is the bigger car by footprint (length × width). The Astra L is 21 mm shorter, 18 mm wider and 108 mm lower than the MG4 II Urban AH4EM. Its wheelbase is 75 mm shorter.

Will the Opel Astra L and the MG4 II Urban AH4EM 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 MG4 II Urban AH4EM fits, but it is tight to get out (1,105 mm to spare in length, 579 mm each side). Widths are without mirrors; check your own garage with our garage checker.

Which has the bigger boot?

The MG4 II Urban AH4EM: 470 L against 422 L in the Opel Astra L (seats up, as quoted by the maker).