Size comparison · drawn to scale
BMW M3 (E90/E92/E93) vs Porsche Carrera GT 980: size comparison
- Length About the same length
- Width Carrera GT 980 117 mm5 in wider
- Height M3 (E90/E92/E93) 258 mm10 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 M3 (E90/E92/E93) is 2 mm0.1 in longer, 117 mm5 in narrower and 258 mm10 in taller than the Carrera GT 980. Its wheelbase is 31 mm1 in longer.
| Dimension | M3 (E90/E92/E93) | Carrera GT 980 | Difference, car 1 vs car 2 |
|---|---|---|---|
| Length | 4,615 mm15 ft 2 in15 ft 2 in4,615 mm | 4,613 mm15 ft 2 in15 ft 2 in4,613 mm | +2 mm+0.1 in |
| Width | 1,804 mm5 ft 11 in5 ft 11 in1,804 mm | 1,921 mm6 ft 4 in6 ft 4 in1,921 mm | −117 mm−5 in −6.1% |
| Height | 1,424 mm4 ft 8 in4 ft 8 in1,424 mm | 1,166 mm3 ft 10 in3 ft 10 in1,166 mm | +258 mm+10 in +22.1% |
| Wheelbase | 2,761 mm9 ft 1 in9 ft 1 in2,761 mm | 2,730 mm8 ft 11 in8 ft 11 in2,730 mm | +31 mm+1 in +1.1% |
| Footprint | 8.33 m²89.6 sq ft89.6 sq ft8.33 m² | 8.86 m²95.4 sq ft95.4 sq ft8.86 m² | −0.54 m²−5.8 sq ft −6.0% |
| Boot | 400 L14.1 cu ft14.1 cu ft400 L | Not in our catalog yet | - |
| Kerb weight | 1,580–1,810 kg3,483–3,990 lb3,483–3,990 lb1,580–1,810 kg | 1,380 kg3,042 lb3,042 lb1,380 kg | +200 kg+441 lb +14.5% |
| Price new (EUR) | Not in our catalog yet | from about €452,400 (2003) | - |
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. 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.
M3 (E90/E92/E93)
- Single garage
- Tight 885 mm2 ft 11 in to spare in length, 598 mm2 ft 0 in each side
- Parking bay
- Tight 385 mm1 ft 3 in to spare in length, 348 mm1 ft 2 in each side
Carrera GT 980
- Single garage
- Tight 887 mm2 ft 11 in to spare in length, 540 mm1 ft 9 in each side
- Parking bay
- Tight 387 mm1 ft 3 in to spare in length, 290 mm11 in each side
Frequently asked questions
Which is bigger, the BMW M3 (E90/E92/E93) or the Porsche Carrera GT 980?
The Porsche Carrera GT 980 is the bigger car by footprint (length × width). The M3 (E90/E92/E93) is 2 mm longer, 117 mm narrower and 258 mm taller than the Carrera GT 980. Its wheelbase is 31 mm longer.
Will the BMW M3 (E90/E92/E93) and the Porsche Carrera GT 980 fit in a standard garage?
In a typical single garage of 5.5 × 3.0 m inside: The BMW M3 (E90/E92/E93) fits, but it is tight to get out (885 mm to spare in length, 598 mm each side). The Porsche Carrera GT 980 fits, but it is tight to get out (887 mm to spare in length, 540 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.