Acura RLX (2017 – 2020) vs Porsche Panamera 4S Diesel Sport Turismo (2017 – 2020): specs compared

The Porsche Panamera 4S Diesel Sport Turismo is the more powerful of the two, with up to 422 hp against 377 hp. It uses less fuel, from 6.8 L/100 km against 8.1 L/100 km. The Acura RLX is the lighter car, from 1,804 kg against 2,095 kg.

Specification Acura RLX Acura RLX 2017 – 2020 Porsche Panamera 4S Diesel Sport Turismo Porsche Panamera 4S Diesel Sport Turismo 2017 – 2020
Overview
Origin Japan Germany
Documented years 2017 – 2020 2017 – 2020
Body style — —
Variants 2 1
Fuel Hybrid, Petrol Diesel
Drive AWD · FWD AWD
Gearbox Automatic Automatic
Performance
Power 310 – 314 hp 422 hp
Torque 369 Nm 850 Nm
0–100 km/h — 4.5 s
Top speed — 282 km/h
Economy
Fuel economy 8.1 – 10.2 L/100 km 6.8 L/100 km
Dimensions
Length 5,032 mm 5,050 mm
Width 1,890 mm 1,938 mm
Height 1,466 mm 1,427 mm
Wheelbase 2,850 mm 2,949 mm
Curb weight 1,804 – 1,987 kg 2,095 kg

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

More comparisons

Add more cars to this comparison