Size comparison · drawn to scale
Mazda CX-7 ER vs Hummer H1 I: size comparison
- Length H1 I 10 mm0.4 in longer
- Width H1 I 325 mm1 ft 1 in wider
- Height H1 I 310 mm1 ft 0 in taller
Car 1 blue, solid outline
Car 2 coral, dashed outline
Change cars
Zoom in to read the measurements - or see the table below.
Scale about 1:25 on a desktop screen · grid 500 mm1 ft · in Overlay both cars start at the front bumper Side view: dashed lines mark the axles Front view: width without mirrors Top view: footprint on the road
Dimensions and difference
The CX-7 ER is 10 mm0.4 in shorter, 325 mm1 ft 1 in narrower and 310 mm1 ft 0 in lower than the H1 I. Its wheelbase is 552 mm1 ft 10 in shorter.
| Dimension | CX-7 ER | H1 I | Difference, car 1 vs car 2 |
|---|---|---|---|
| Length | 4,676 mm15 ft 4 in15 ft 4 in4,676 mm | 4,686 mm15 ft 4 in15 ft 4 in4,686 mm | −10 mm−0.4 in −0.2% |
| Width | 1,872 mm6 ft 2 in6 ft 2 in1,872 mm | 2,197 mm7 ft 2 in7 ft 2 in2,197 mm | −325 mm−1 ft 1 in −14.8% |
| Height | 1,646 mm5 ft 5 in5 ft 5 in1,646 mm | 1,956 mm6 ft 5 in6 ft 5 in1,956 mm | −310 mm−1 ft 0 in −15.8% |
| Wheelbase | 2,750 mm9 ft 0 in9 ft 0 in2,750 mm | 3,302 mm10 ft 10 in10 ft 10 in3,302 mm | −552 mm−1 ft 10 in −16.7% |
| Footprint | 8.75 m²94.2 sq ft94.2 sq ft8.75 m² | 10.30 m²110.8 sq ft110.8 sq ft10.30 m² | −1.54 m²−16.6 sq ft −15.0% |
| Boot | 455 L16.1 cu ft16.1 cu ft455 L | Not in our catalog yet | - |
| Kerb weight | Not in our catalog yet | 3,559 kg7,846 lb7,846 lb3,559 kg | - |
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.
CX-7 ER
- Single garage
- Tight 824 mm2 ft 8 in to spare in length, 564 mm1 ft 10 in each side
- Parking bay
- Tight 324 mm1 ft 1 in to spare in length, 314 mm1 ft 0 in each side
H1 I
- Single garage
- Tight 814 mm2 ft 8 in to spare in length, 402 mm1 ft 4 in each side
- Parking bay
- Tight 314 mm1 ft 0 in to spare in length, 152 mm6 in each side
Frequently asked questions
Which is bigger, the Mazda CX-7 ER or the Hummer H1 I?
The Hummer H1 I is the bigger car by footprint (length × width). The CX-7 ER is 10 mm shorter, 325 mm narrower and 310 mm lower than the H1 I. Its wheelbase is 552 mm shorter.
Will the Mazda CX-7 ER and the Hummer H1 I fit in a standard garage?
In a typical single garage of 5.5 × 3.0 m inside: The Mazda CX-7 ER fits, but it is tight to get out (824 mm to spare in length, 564 mm each side). The Hummer H1 I fits, but it is tight to get out (814 mm to spare in length, 402 mm each side). Widths are without mirrors; check your own garage with our garage checker.
Drawn to one scale
Both cars use the same millimetre grid, so a longer bonnet or a taller roof shows exactly as it is.
Wheels at the real wheelbase
Dashed lines mark the axles. In Overlay both cars start at the front bumper; car 2 has a dashed outline.
Will it fit my garage?
Switch to Top view, or to feet and inches if your garage plan is in feet. Allow about 600 mm (2 ft) for opening the doors.

