Size comparison · drawn to scale
McLaren Senna vs BMW 4 Series G22/G23/G26: size comparison
- Length 4 Series G22/G23/G26 24 mm0.9 in longer
- Width Senna 301 mm1 ft 0 in wider
- Height 4 Series G22/G23/G26 192 mm8 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 1:21 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 Senna is 24 mm0.9 in shorter, 301 mm1 ft 0 in wider and 192 mm8 in lower than the 4 Series G22/G23/G26. Its wheelbase is 181 mm7 in shorter.
| Dimension | Senna | 4 Series G22/G23/G26 | Difference, car 1 vs car 2 |
|---|---|---|---|
| Length | 4,744 mm15 ft 7 in15 ft 7 in4,744 mm | 4,768 mm15 ft 8 in15 ft 8 in4,768 mm | −24 mm−0.9 in −0.5% |
| Width | 2,153 mm7 ft 1 in7 ft 1 in2,153 mm | 1,852 mm6 ft 1 in6 ft 1 in1,852 mm | +301 mm+1 ft 0 in +16.3% |
| Height | 1,195 mm3 ft 11 in3 ft 11 in1,195 mm | 1,387 mm4 ft 7 in4 ft 7 in1,387 mm | −192 mm−8 in −13.8% |
| Wheelbase | 2,670 mm8 ft 9 in8 ft 9 in2,670 mm | 2,851 mm9 ft 4 in9 ft 4 in2,851 mm | −181 mm−7 in −6.3% |
| Footprint | 10.21 m²109.9 sq ft109.9 sq ft10.21 m² | 8.83 m²95.0 sq ft95.0 sq ft8.83 m² | +1.38 m²+14.9 sq ft +15.7% |
| Kerb weight | 1,374 kg3,029 lb3,029 lb1,374 kg | Not in our catalog yet | - |
| Price new (EUR) | from about €922,250 (2018) | Not in our catalog yet | - |
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. New prices are list prices in EUR entered by our editors, with the year.
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.
Senna
- Single garage
- Tight 756 mm2 ft 6 in to spare in length, 424 mm1 ft 5 in each side
- Parking bay
- Tight 256 mm10 in to spare in length, 174 mm7 in each side
4 Series G22/G23/G26
- Single garage
- Tight 732 mm2 ft 5 in to spare in length, 574 mm1 ft 11 in each side
- Parking bay
- Tight 232 mm9 in to spare in length, 324 mm1 ft 1 in each side
Frequently asked questions
Which is bigger, the McLaren Senna or the BMW 4 Series G22/G23/G26?
The McLaren Senna is the bigger car by footprint (length × width). The Senna is 24 mm shorter, 301 mm wider and 192 mm lower than the 4 Series G22/G23/G26. Its wheelbase is 181 mm shorter.
Will the McLaren Senna and the BMW 4 Series G22/G23/G26 fit in a standard garage?
In a typical single garage of 5.5 × 3.0 m inside: The McLaren Senna fits, but it is tight to get out (756 mm to spare in length, 424 mm each side). The BMW 4 Series G22/G23/G26 fits, but it is tight to get out (732 mm to spare in length, 574 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.
