Lexus GX 550 vs Rolls-Royce Cullinan

How does the Lexus GX 550 stack up against the Rolls-Royce Cullinan? We put their headline specs side by side so you can see exactly where each car leads.

Lexus GX 550Lexus GX 550
vs
Rolls-Royce CullinanRolls-Royce Cullinan
SpecLexus GX 550Rolls-Royce Cullinan
Horsepower (max)349 hp591 hp
0-100 km/h (fastest)6.5 s5.0 s
Top speed195 km/h250 km/h
Variants22
Body styleBody-on-frame luxury SUVV12 luxury SUV
GenerationJ250Series II
Production2024 – present2018 – present
Length4,950 mm5,341 mm
Width1,980 mm2,164 mm
Height1,865 mm1,835 mm
Wheelbase2,850 mm3,295 mm

Lexus GX 550 vs Rolls-Royce Cullinan: common questions

Is the Lexus GX 550 or Rolls-Royce Cullinan faster?
The Rolls-Royce Cullinan is quicker, hitting 0-60 mph in 4.8s versus the Lexus GX 550's 6.2s (0-100 km/h in 5s vs 6.5s).
Which has more horsepower, the Lexus GX 550 or the Rolls-Royce Cullinan?
The Rolls-Royce Cullinan makes more power: 591 hp (441 kW) versus 349 hp (260 kW) for the Lexus GX 550.
Is the Lexus GX 550 or Rolls-Royce Cullinan faster on top speed?
The Rolls-Royce Cullinan has the higher top speed at 155 mph (250 km/h), versus 121 mph (195 km/h) for the Lexus GX 550.
What is the main difference between the Lexus GX 550 and the Rolls-Royce Cullinan?
The Lexus GX 550 is a body-on-frame luxury suv, while the Rolls-Royce Cullinan is a v12 luxury suv. That difference in body style drives most of the others.