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Size comparison · drawn to scale

Mercedes-Benz SL-Class R231 vs McLaren P1: size comparison

  • Length About the same length
  • Width P1 69 mm3 in wider
  • Height SL-Class R231 127 mm5 in taller

Car 1 blue, solid outline

SL-Class R231 Mercedes-Benz · 2012–2020 · Coupé SL-Class R231 4,582 × 1,877 × 1,315 mm15 ft 0 in × 6 ft 2 in × 4 ft 4 in Change

Car 2 coral, dashed outline

P1 McLaren · 2013–2015 · Coupé P1 4,588 × 1,946 × 1,188 mm15 ft 1 in × 6 ft 5 in × 3 ft 11 in Change
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  • Car 1, blue, solid outline: SL-Class R231
  • Car 2, coral, dashed outline: P1
0 m1 m2 m3 m4 m5 m6 m1 m0 ft1 ft2 ft3 ft4 ft5 ft6 ft7 ft8 ft9 ft10 ft11 ft12 ft13 ft14 ft15 ft16 ft17 ft18 ft19 ft20 ft1 ft2 ft3 ft4 ftWheelbase 2,585 mmWheelbase 8 ft 6 inLength 4,582 mmLength 15 ft 0 in1,315 mm4 ft 4 inWheelbase 2,670 mmWheelbase 8 ft 9 inLength 4,588 mmLength 15 ft 1 in1,188 mm3 ft 11 in

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

Dimensions and difference

The SL-Class R231 is 6 mm0.2 in shorter, 69 mm3 in narrower and 127 mm5 in taller than the P1. Its wheelbase is 85 mm3 in shorter.

DimensionSL-Class R231P1Difference, car 1 vs car 2
Length4,582 mm15 ft 0 in15 ft 0 in4,582 mm4,588 mm15 ft 1 in15 ft 1 in4,588 mm −6 mm−0.2 in −0.1%
Width1,877 mm6 ft 2 in6 ft 2 in1,877 mm1,946 mm6 ft 5 in6 ft 5 in1,946 mm −69 mm−3 in −3.5%
Height1,315 mm4 ft 4 in4 ft 4 in1,315 mm1,188 mm3 ft 11 in3 ft 11 in1,188 mm +127 mm+5 in +10.7%
Wheelbase2,585 mm8 ft 6 in8 ft 6 in2,585 mm2,670 mm8 ft 9 in8 ft 9 in2,670 mm −85 mm−3 in −3.2%
Footprint8.60 m²92.6 sq ft92.6 sq ft8.60 m²8.93 m²96.1 sq ft96.1 sq ft8.93 m² −0.33 m²−3.5 sq ft −3.7%
Kerb weight1,815 kg4,001 lb4,001 lb1,815 kg1,490 kg3,285 lb3,285 lb1,490 kg +325 kg+717 lb +21.8%
Price new (EUR)Not in our catalog yetfrom about €1,070,000 (2013) -

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.

SL-Class R231

Single garage
Tight 918 mm3 ft 0 in to spare in length, 562 mm1 ft 10 in each side
Parking bay
Tight 418 mm1 ft 4 in to spare in length, 312 mm1 ft 0 in each side

P1

Single garage
Tight 912 mm3 ft 0 in to spare in length, 527 mm1 ft 9 in each side
Parking bay
Tight 412 mm1 ft 4 in to spare in length, 277 mm11 in each side

Check your own garage with these cars

Frequently asked questions

Which is bigger, the Mercedes-Benz SL-Class R231 or the McLaren P1?

The McLaren P1 is the bigger car by footprint (length × width). The SL-Class R231 is 6 mm shorter, 69 mm narrower and 127 mm taller than the P1. Its wheelbase is 85 mm shorter.

Will the Mercedes-Benz SL-Class R231 and the McLaren P1 fit in a standard garage?

In a typical single garage of 5.5 × 3.0 m inside: The Mercedes-Benz SL-Class R231 fits, but it is tight to get out (918 mm to spare in length, 562 mm each side). The McLaren P1 fits, but it is tight to get out (912 mm to spare in length, 527 mm each side). Widths are without mirrors; check your own garage with our garage checker.

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