Size comparison · drawn to scale
Mercedes-Benz 300SL W198 vs BMW 2 Series G42: size comparison
- Length 2 Series G42 17 mm0.7 in longer
- Width 2 Series G42 48 mm2 in wider
- Height 2 Series G42 90 mm4 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 1:20 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 300SL W198 is 17 mm0.7 in shorter, 48 mm2 in narrower and 90 mm4 in lower than the 2 Series G42. Its wheelbase is 341 mm1 ft 1 in shorter.
| Dimension | 300SL W198 | 2 Series G42 | Difference, car 1 vs car 2 |
|---|---|---|---|
| Length | 4,520 mm14 ft 10 in14 ft 10 in4,520 mm | 4,537 mm14 ft 11 in14 ft 11 in4,537 mm | −17 mm−0.7 in −0.4% |
| Width | 1,790 mm5 ft 10 in5 ft 10 in1,790 mm | 1,838 mm6 ft 0 in6 ft 0 in1,838 mm | −48 mm−2 in −2.6% |
| Height | 1,300 mm4 ft 3 in4 ft 3 in1,300 mm | 1,390 mm4 ft 7 in4 ft 7 in1,390 mm | −90 mm−4 in −6.5% |
| Wheelbase | 2,400 mm7 ft 10 in7 ft 10 in2,400 mm | 2,741 mm9 ft 0 in9 ft 0 in2,741 mm | −341 mm−1 ft 1 in −12.4% |
| Footprint | 8.09 m²87.1 sq ft87.1 sq ft8.09 m² | 8.34 m²89.8 sq ft89.8 sq ft8.34 m² | −0.25 m²−2.7 sq ft −3.0% |
| Boot | Not in our catalog yet | 390 L13.8 cu ft13.8 cu ft390 L | - |
| Kerb weight | 1,295 kg2,855 lb2,855 lb1,295 kg | 1,565 kg3,450 lb3,450 lb1,565 kg | −270 kg−595 lb −17.3% |
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.
300SL W198
- Single garage
- Fits 980 mm3 ft 3 in to spare in length, 605 mm2 ft 0 in each side
- Parking bay
- Tight 480 mm1 ft 7 in to spare in length, 355 mm1 ft 2 in each side
2 Series G42
- Single garage
- Tight 963 mm3 ft 2 in to spare in length, 581 mm1 ft 11 in each side
- Parking bay
- Tight 463 mm1 ft 6 in to spare in length, 331 mm1 ft 1 in each side
Frequently asked questions
Which is bigger, the Mercedes-Benz 300SL W198 or the BMW 2 Series G42?
The BMW 2 Series G42 is the bigger car by footprint (length × width). The 300SL W198 is 17 mm shorter, 48 mm narrower and 90 mm lower than the 2 Series G42. Its wheelbase is 341 mm shorter.
Will the Mercedes-Benz 300SL W198 and the BMW 2 Series G42 fit in a standard garage?
In a typical single garage of 5.5 × 3.0 m inside: The Mercedes-Benz 300SL W198 fits with room to open the doors (980 mm to spare in length, 605 mm each side). The BMW 2 Series G42 fits, but it is tight to get out (963 mm to spare in length, 581 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.