Garage
ENES
Car finder

Size comparison · drawn to scale

Opel Astra K vs MG4 II Urban AH4EM: size comparison

  • Length MG4 II Urban AH4EM 25 mm1 in longer
  • Width MG4 II Urban AH4EM 33 mm1 in wider
  • Height MG4 II Urban AH4EM 64 mm3 in taller
  • Boot MG4 II Urban AH4EM 100 L3.5 cu ft more

Car 1 blue, solid outline

Astra K Opel · 2015–2021 · Hatchback Astra K 4,370 × 1,809 × 1,485 mm14 ft 4 in × 5 ft 11 in × 4 ft 10 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
Change cars

Search any brand, model or year. Models we have no dimensions for yet are shown in grey.

  • Car 1, blue, solid outline: Astra K
  • 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 2,662 mmWheelbase 8 ft 9 inLength 4,370 mmLength 14 ft 4 in1,485 mm4 ft 10 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 K is 25 mm1 in shorter, 33 mm1 in narrower and 64 mm3 in lower than the MG4 II Urban AH4EM. Its wheelbase is 88 mm3 in shorter.

DimensionAstra KMG4 II Urban AH4EMDifference, car 1 vs car 2
Length4,370 mm14 ft 4 in14 ft 4 in4,370 mm4,395 mm14 ft 5 in14 ft 5 in4,395 mm −25 mm−1 in −0.6%
Width1,809 mm5 ft 11 in5 ft 11 in1,809 mm1,842 mm6 ft 1 in6 ft 1 in1,842 mm −33 mm−1 in −1.8%
Height1,485 mm4 ft 10 in4 ft 10 in1,485 mm1,549 mm5 ft 1 in5 ft 1 in1,549 mm −64 mm−3 in −4.1%
Wheelbase2,662 mm8 ft 9 in8 ft 9 in2,662 mm2,750 mm9 ft 0 in9 ft 0 in2,750 mm −88 mm−3 in −3.2%
Footprint7.91 m²85.1 sq ft85.1 sq ft7.91 m²8.10 m²87.1 sq ft87.1 sq ft8.10 m² −0.19 m²−2.0 sq ft −2.4%
Boot370 L13.1 cu ft13.1 cu ft370 L470 L16.6 cu ft16.6 cu ft470 L −100 L−3.5 cu ft −21.3%
Kerb weight1,244–1,350 kg2,743–2,976 lb2,743–2,976 lb1,244–1,350 kg1,520 kg3,351 lb3,351 lb1,520 kg −276 kg−608 lb −18.2%

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 K

Single garage
Tight 1,130 mm3 ft 8 in to spare in length, 596 mm1 ft 11 in each side
Parking bay
Tight 630 mm2 ft 1 in to spare in length, 346 mm1 ft 2 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 K or the MG4 II Urban AH4EM?

The MG4 II Urban AH4EM is the bigger car by footprint (length × width). The Astra K is 25 mm shorter, 33 mm narrower and 64 mm lower than the MG4 II Urban AH4EM. Its wheelbase is 88 mm shorter.

Will the Opel Astra K 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 K fits, but it is tight to get out (1,130 mm to spare in length, 596 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 370 L in the Opel Astra K (seats up, as quoted by the maker).