Pontiac G5 (2007 – 2010) vs Mazda 6 / Atenza Hatchback (2007 – 2013): specs compared

The Mazda 6 / Atenza Hatchback is the more powerful of the two, with up to 180 hp against 175 hp. At 4,735 mm, the Mazda 6 / Atenza Hatchback is 168 mm longer than the Pontiac G5.

Specification Pontiac G5 Pontiac G5 2007 – 2010 Mazda 6 / Atenza Hatchback Mazda 6 / Atenza Hatchback 2007 – 2013
Overview
Origin United States Japan
Documented years 2007 – 2010 2007 – 2013
Body style — Hatchback
Variants 3 7
Fuel Petrol Petrol, Diesel
Drive FWD FWD
Gearbox Automatic · Manual Manual
Performance
Power 150 – 175 hp 120 – 179 hp
Torque 206 – 221 Nm 165 – 400 Nm
0–100 km/h — 8.3 – 11.6 s
Top speed — 195 – 220 km/h
Economy
Fuel economy — 4.2 – 8.1 L/100 km
Dimensions
Length 4,567 mm 4,735 mm
Width 1,715 mm 1,796 mm
Height 1,415 mm 1,440 mm
Wheelbase 2,629 mm 2,725 mm
Curb weight — 1,395 – 1,430 kg

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

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