Lexus LS (2017 – 2020) vs Cadillac CT6 (2016 – 2023): specs compared

The Lexus LS is the more powerful of the two, with up to 416 hp against 409 hp. It uses less fuel, from 7.0 L/100 km against 9.4 L/100 km. The Cadillac CT6 is the lighter car, from 1,659 kg against 2,310 kg. At 5,235 mm, the Lexus LS is 53 mm longer than the Cadillac CT6.

Specification Lexus LS Lexus LS 2017 – 2020 Cadillac CT6 Cadillac CT6 2016 – 2023
Overview
Origin Japan United States
Documented years 2017 – 2020 2016 – 2023
Body style — —
Variants 5 4
Fuel Hybrid, Petrol Petrol, Hybrid
Drive AWD · RWD RWD · AWD
Gearbox Automatic Automatic
Performance
Power 299 – 416 hp 269 – 409 hp
Torque 0 – 599 Nm 385 – 542 Nm
0–100 km/h 4.6 – 5.5 s —
Top speed 219 – 249 km/h —
Economy
Fuel economy 7.0 – 10.2 L/100 km 9.4 – 11.2 L/100 km
Dimensions
Length 5,235 mm 5,182 mm
Width 1,900 mm 1,880 mm
Height 1,461 – 1,471 mm 1,473 mm
Wheelbase 3,124 mm 3,106 mm
Curb weight 2,310 kg 1,659 – 2,000 kg

Ranges cover all variants of each car. The highlight marks the best version per row.

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