Subaru Justy IV (M300) gallery (2007–2011)
The fourth generation Justy was a rebadged Daihatsu Sirion / Boon hatchback produced under the Toyota alliance.
Produced from 2007 to 2011, the fourth-generation Subaru Justy (M300 series) was a badge-engineered version of the Daihatsu Sirion / Boon subcompact hatchback. Powered by an economical 1.0-liter 1KR-FE 3-cylinder petrol engine producing 69 hp, it was mated to a 5-speed manual transmission. The MacPherson strut front suspension setup paired with the refined rear suspension layout struck an optimal balance between highway composure and smooth absorption of road surface imperfections. The engineering setup effectively combined the low center of gravity inherent to the horizontally-opposed engine layout with a rigid chassis frame, delivering precise handling and composure across dry pavement and slippery surfaces alike. Engine bay packaging ensured optimal front-to-rear axle weight distribution alongside efficient thermal cooling under sustained driving loads.
Targeting European urban buyers, it emphasized low fuel consumption and tight maneuverability. Minor bumper and trim tweaks arrived in 2008 before production ended in 2011. Inside, the cabin showcased durable trim materials, clear instrument cluster graphics, and intuitive control ergonomics that earned praise from automotive reviewers globally. Designers placed a strong emphasis on cabin ergonomics, occupant visibility, and long-distance driving comfort. Robust mechanical reliability across the drivetrain and suspension components helped establish this generation as a benchmark choice within its competitive market segment worldwide.