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Opel Grandland II vs Acura RDX (second generation): size comparison

  • Length RDX (second generation) 10 mm0.4 in longer
  • Width Grandland II 33 mm1 in wider
  • Height RDX (second generation) 11 mm0.4 in taller
  • Boot RDX (second generation) 190 L6.7 cu ft more

Car 1 blue, solid outline

Grandland II Opel · 2024–present · SUV Grandland II 4,650 × 1,905 × 1,667 mm15 ft 3 in × 6 ft 3 in × 5 ft 6 in Change

Car 2 coral, dashed outline

RDX (second generation) Acura · 2013–2018 · SUV RDX (second generation) 4,660 × 1,872 × 1,678 mm15 ft 3 in × 6 ft 2 in × 5 ft 6 in Change
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  • Car 1, blue, solid outline: Grandland II
  • Car 2, coral, dashed outline: RDX (second generation)
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 ft20 ft21 ft1 ft2 ft3 ft4 ft5 ftLength 4,650 mmLength 15 ft 3 in1,667 mm5 ft 6 inLength 4,660 mmLength 15 ft 3 in1,678 mm5 ft 6 in

Scale about 1:22 on a desktop screen · grid 500 mm1 ft · in Overlay both cars start at the front bumper Side view: dashed lines mark the axles · wheelbase estimated where unknown

Dimensions and difference

The Grandland II is 10 mm0.4 in shorter, 33 mm1 in wider and 11 mm0.4 in lower than the RDX (second generation).

DimensionGrandland IIRDX (second generation)Difference, car 1 vs car 2
Length4,650 mm15 ft 3 in15 ft 3 in4,650 mm4,660 mm15 ft 3 in15 ft 3 in4,660 mm −10 mm−0.4 in −0.2%
Width1,905 mm6 ft 3 in6 ft 3 in1,905 mm1,872 mm6 ft 2 in6 ft 2 in1,872 mm +33 mm+1 in +1.8%
Height1,667 mm5 ft 6 in5 ft 6 in1,667 mm1,678 mm5 ft 6 in5 ft 6 in1,678 mm −11 mm−0.4 in −0.7%
Footprint8.86 m²95.3 sq ft95.3 sq ft8.86 m²8.72 m²93.9 sq ft93.9 sq ft8.72 m² +0.13 m²+1.5 sq ft +1.5%
Boot550 L19.4 cu ft19.4 cu ft550 L740 L26.1 cu ft26.1 cu ft740 L −190 L−6.7 cu ft −25.7%

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.

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.

Grandland II

Single garage
Tight 850 mm2 ft 9 in to spare in length, 548 mm1 ft 10 in each side
Parking bay
Tight 350 mm1 ft 2 in to spare in length, 298 mm1 ft 0 in each side

RDX (second generation)

Single garage
Tight 840 mm2 ft 9 in to spare in length, 564 mm1 ft 10 in each side
Parking bay
Tight 340 mm1 ft 1 in to spare in length, 314 mm1 ft 0 in each side

Check your own garage with these cars

Frequently asked questions

Which is bigger, the Opel Grandland II or the Acura RDX (second generation)?

The Opel Grandland II is the bigger car by footprint (length × width). The Grandland II is 10 mm shorter, 33 mm wider and 11 mm lower than the RDX (second generation).

Will the Opel Grandland II and the Acura RDX (second generation) fit in a standard garage?

In a typical single garage of 5.5 × 3.0 m inside: The Opel Grandland II fits, but it is tight to get out (850 mm to spare in length, 548 mm each side). The Acura RDX (second generation) fits, but it is tight to get out (840 mm to spare in length, 564 mm each side). Widths are without mirrors; check your own garage with our garage checker.

Which has the bigger boot?

The Acura RDX (second generation): 740 L against 550 L in the Opel Grandland II (seats up, as quoted by the maker).

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