Size comparison · drawn to scale
Mercedes-Benz SL-Class R129 vs Mercedes-Benz CL 600 C140: size comparison
- Length CL 600 C140 566 mm1 ft 10 in longer
- Width CL 600 C140 86 mm3 in wider
- Height CL 600 C140 127 mm5 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 1:23 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 SL-Class R129 is 566 mm1 ft 10 in shorter, 86 mm3 in narrower and 127 mm5 in lower than the CL 600 C140. Its wheelbase is 429 mm1 ft 5 in shorter.
| Dimension | SL-Class R129 | CL 600 C140 | Difference, car 1 vs car 2 |
|---|---|---|---|
| Length | 4,499 mm14 ft 9 in14 ft 9 in4,499 mm | 5,065 mm16 ft 7 in16 ft 7 in5,065 mm | −566 mm−1 ft 10 in −11.2% |
| Width | 1,809 mm5 ft 11 in5 ft 11 in1,809 mm | 1,895 mm6 ft 3 in6 ft 3 in1,895 mm | −86 mm−3 in −4.5% |
| Height | 1,300 mm4 ft 3 in4 ft 3 in1,300 mm | 1,427 mm4 ft 8 in4 ft 8 in1,427 mm | −127 mm−5 in −8.9% |
| Wheelbase | 2,515 mm8 ft 3 in8 ft 3 in2,515 mm | 2,944 mm9 ft 8 in9 ft 8 in2,944 mm | −429 mm−1 ft 5 in −14.6% |
| Footprint | 8.14 m²87.6 sq ft87.6 sq ft8.14 m² | 9.60 m²103.3 sq ft103.3 sq ft9.60 m² | −1.46 m²−15.7 sq ft −15.2% |
| Boot | 265 L9.4 cu ft9.4 cu ft265 L | Not in our catalog yet | - |
| Kerb weight | 1,810 kg3,990 lb3,990 lb1,810 kg | 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.
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.
SL-Class R129
- Single garage
- Tight 1,001 mm3 ft 3 in to spare in length, 596 mm1 ft 11 in each side
- Parking bay
- Tight 501 mm1 ft 8 in to spare in length, 346 mm1 ft 2 in each side
CL 600 C140
- Single garage
- Tight 435 mm1 ft 5 in to spare in length, 553 mm1 ft 10 in each side
- Parking bay
- Does not fit 65 mm3 in too long
Frequently asked questions
Which is bigger, the Mercedes-Benz SL-Class R129 or the Mercedes-Benz CL 600 C140?
The Mercedes-Benz CL 600 C140 is the bigger car by footprint (length × width). The SL-Class R129 is 566 mm shorter, 86 mm narrower and 127 mm lower than the CL 600 C140. Its wheelbase is 429 mm shorter.
Will the Mercedes-Benz SL-Class R129 and the Mercedes-Benz CL 600 C140 fit in a standard garage?
In a typical single garage of 5.5 × 3.0 m inside: The Mercedes-Benz SL-Class R129 fits, but it is tight to get out (1,001 mm to spare in length, 596 mm each side). The Mercedes-Benz CL 600 C140 fits, but it is tight to get out (435 mm to spare in length, 553 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.