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Size comparison · drawn to scale

Kia EV4 CT vs Mercedes-Benz B-Class W247: size comparison

  • Length EV4 CT 11 mm0.4 in longer
  • Width EV4 CT 64 mm3 in wider
  • Height B-Class W247 77 mm3 in taller
  • Boot B-Class W247 20 L0.7 cu ft more

Car 1 blue, solid outline

EV4 CT Kia · 2025–present · Hatchback EV4 CT 4,430 × 1,860 × 1,485 mm14 ft 6 in × 6 ft 1 in × 4 ft 10 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: EV4 CT
  • 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 2,820 mmWheelbase 9 ft 3 inLength 4,430 mmLength 14 ft 6 in1,485 mm4 ft 10 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 EV4 CT is 11 mm0.4 in longer, 64 mm3 in wider and 77 mm3 in lower than the B-Class W247. Its wheelbase is 91 mm4 in longer.

DimensionEV4 CTB-Class W247Difference, car 1 vs car 2
Length4,430 mm14 ft 6 in14 ft 6 in4,430 mm4,419 mm14 ft 6 in14 ft 6 in4,419 mm +11 mm+0.4 in +0.2%
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%
Height1,485 mm4 ft 10 in4 ft 10 in1,485 mm1,562 mm5 ft 1 in5 ft 1 in1,562 mm −77 mm−3 in −4.9%
Wheelbase2,820 mm9 ft 3 in9 ft 3 in2,820 mm2,729 mm8 ft 11 in8 ft 11 in2,729 mm +91 mm+4 in +3.3%
Footprint8.24 m²88.7 sq ft88.7 sq ft8.24 m²7.94 m²85.4 sq ft85.4 sq ft7.94 m² +0.30 m²+3.3 sq ft +3.8%
Boot435 L15.4 cu ft15.4 cu ft435 L455 L16.1 cu ft16.1 cu ft455 L −20 L−0.7 cu ft −4.4%
Kerb weight1,811–1,896 kg3,993–4,180 lb3,993–4,180 lb1,811–1,896 kg1,385–1,610 kg3,053–3,549 lb3,053–3,549 lb1,385–1,610 kg +426 kg+939 lb +30.8%

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.

EV4 CT

Single garage
Tight 1,070 mm3 ft 6 in to spare in length, 570 mm1 ft 10 in each side
Parking bay
Tight 570 mm1 ft 10 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

Check your own garage with these cars

Frequently asked questions

Which is bigger, the Kia EV4 CT or the Mercedes-Benz B-Class W247?

The Kia EV4 CT is the bigger car by footprint (length × width). The EV4 CT is 11 mm longer, 64 mm wider and 77 mm lower than the B-Class W247. Its wheelbase is 91 mm longer.

Will the Kia EV4 CT 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 Kia EV4 CT fits, but it is tight to get out (1,070 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 435 L in the Kia EV4 CT (seats up, as quoted by the maker).