BMW Z4 vs Porsche 911 Targa: dimensions

The BMW Z4 is 4.32 m long, 1.86 m wide and 1.30 m tall; the Porsche 911 Targa, 4.54 m, 1.85 m and 1.30 m.

Each square on the floor is 1 m by 1 m. Drag the drawing or use the control to turn it.

The measures

Measure	Z4	911 Targa	Difference
Length	4,324 mm¹	4,542 to 4,553 mm²	+218 mm
Width	2,024 mm¹	2,033 mm²	+9 mm
Width (without mirrors)	1,864 mm¹	1,852 mm²	−12 mm
Height	1,303 mm¹	1,302 mm²	−1 mm
Wheelbase	2,470 mm¹	2,450 mm²	−20 mm
Ground clearance	114 mm¹	122 to 124 mm²	+8 mm
Turning circle	11.0 m¹	10.9 m²	−0.1 m
Boot	281 L¹	135 L²	−146 L
Boot (with seats folded)	Not published	163 L²
Kerb weight	1,565 kg¹	1,695 to 1,745 kg²	+130 kg
Gross weight	1,860 kg¹	2,085 to 2,135 kg²	+225 kg
Seats	2¹	4²	+2

Does it fit the space?

Montevideo’s minimum sizes for garage spaces.

Standard space
80% of a garage’s spaces (D.4082.55)
4,300 mm × 2,150 mmHeight 2,000 mm (D.4082.52)
- BMW Z4+24 mm in length
- Porsche 911 Targa+242 mm in length
Large space
The other 20% (D.4082.55)
4,800 mm × 2,400 mmHeight 2,000 mm (D.4082.52)
- BMW Z4−376 mm in width
- Porsche 911 Targa−258 mm in length
Standard box
The standard space with walls, 500 mm more each way
4,800 mm × 2,650 mmHeight 2,000 mm (D.4082.52)
- BMW Z4−476 mm in length
- Porsche 911 Targa−258 mm in length
Large box
The large space with walls, 500 mm more each way
5,300 mm × 2,900 mmHeight 2,000 mm (D.4082.52)
- BMW Z4−697 mm in height
- Porsche 911 Targa−698 mm in height
Your space
With its measures and the height of its door or beams
LengthmmWidthmmHeightmm
- BMW Z4−576 mm in width
- Porsche 911 Targa−458 mm in length

Spaces are measured with the mirrors open when the maker publishes that width, else with the body’s. A vehicle doesn’t fit if it lacks length, width or height.

BMW Z4 Porsche 911 Targa Open in the comparator