Infiniti G Convertible (2009 – 2013) vs Lexus IS (2009 – 2013): specs compared

The Infiniti G Convertible is the more powerful of the two, with up to 320 hp against 306 hp. The Lexus IS is quicker, reaching 100 km/h in 5.8 s against 6.2 s. The Infiniti G Convertible has the higher top speed: 249 km/h against 227 km/h. The Lexus IS uses less fuel, from 10.7 L/100 km against 11.4 L/100 km. It is the lighter car, from 1,742 kg against 1,888 kg.

Specification Infiniti G Convertible Infiniti G Convertible 2009 – 2013 Lexus IS Lexus IS 2009 – 2013
Overview
Origin Japan Japan
Documented years 2009 – 2013 2009 – 2013
Body style Convertible —
Variants 2 2
Fuel Petrol Petrol
Drive RWD RWD
Gearbox Automatic · Manual Automatic
Performance
Power 324 hp 207 – 310 hp
Torque 359 Nm 251 – 376 Nm
0–100 km/h 6.2 – 6.4 s 5.8 – 8.4 s
Top speed 249 km/h 216 – 227 km/h
Economy
Fuel economy 11.4 – 11.9 L/100 km 10.7 – 10.9 L/100 km
Dimensions
Length 4,658 mm 4,636 mm
Width 1,849 mm 1,801 mm
Height 1,400 mm 1,420 mm
Wheelbase 2,850 mm 2,731 mm
Curb weight 1,888 – 1,898 kg 1,742 – 1,760 kg

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

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