Rivian R1S vs Rolls-Royce Cullinan

How does the Rivian R1S stack up against the Rolls-Royce Cullinan? We put their headline specs side by side so you can see exactly where each car leads.

Rivian R1SRivian R1S
vs
Rolls-Royce CullinanRolls-Royce Cullinan
SpecRivian R1SRolls-Royce Cullinan
Horsepower (max)1,025 hp591 hp
0-100 km/h (fastest)2.6 s5.0 s
Top speed209 km/h250 km/h
Variants32
Body styleElectric three-row luxury SUVV12 luxury SUV
GenerationR1S (Gen 2)Series II
Production2022 – present2018 – present
Length5,100 mm5,341 mm
Width2,015 mm2,164 mm
Height1,842 mm1,835 mm
Wheelbase3,074 mm3,295 mm

Rivian R1S vs Rolls-Royce Cullinan: common questions

Is the Rivian R1S or Rolls-Royce Cullinan faster?
The Rivian R1S is quicker, hitting 0-60 mph in 2.5s versus the Rolls-Royce Cullinan's 4.8s (0-100 km/h in 2.6s vs 5s).
Which has more horsepower, the Rivian R1S or the Rolls-Royce Cullinan?
The Rivian R1S makes more power: 1,025 hp (764 kW) versus 591 hp (441 kW) for the Rolls-Royce Cullinan.
Is the Rivian R1S or Rolls-Royce Cullinan faster on top speed?
The Rolls-Royce Cullinan has the higher top speed at 155 mph (250 km/h), versus 130 mph (209 km/h) for the Rivian R1S.
What is the main difference between the Rivian R1S and the Rolls-Royce Cullinan?
The Rivian R1S is a electric three-row luxury suv, while the Rolls-Royce Cullinan is a v12 luxury suv. That difference in body style drives most of the others.