The VAUXHALL ASTRA GTC (2011-18) 3DR HATCHBACK 2.0 CDTI DPF SS 165 EU5 SRI 6SPD is a sporty, three-door family hatchback, sitting between everyday compact cars and more focused coupé-style models. Its bold, low-slung shape gives it more presence than a regular Astra, while the diesel engine and six-speed manual make it suitable for longer journeys as well as daily, confident driving. Mycarcheck.com has logged 4,983 checks across 2,053 distinct VINs, a substantial sample of interest in this model. Recorded cars average 94,000 miles and around three previous keepers; the average private-sale valuation is £3,700. These figures offer a useful snapshot, not a guaranteed price or condition assessment. The GTC suits commuters and couples wanting hatchback practicality with a more distinctive look, rather than maximum rear-seat access. Against rivals such as the Ford Focus and Volkswagen Golf, it stands out for its styling; check service history and diesel-system condition before buying.