The 2021 Maruti Swift VXi is a popular mid-variant hatchback powered by a 1.2L K-Series (or updated Z12E) petrol engine producing roughly 82 bhp and 113 Nm torque, known for high fuel efficiency (approx. 22-24 kmpl). It features a 5-speed manual or AMT, 14-inch steel wheels, 7-inch touchscreen, and standard safety features including ABS, dual airbags, and rear parking sensors. 
Key Specifications & Features:
  • Engine:
    1197
    cc
    , 4-cylinder, K-series petrol engine.
  • Performance:
    ≈82
    bhp
    @ 6,000 rpm &
    113
    Nm
    torque @ 4,200 rpm.
  • Mileage: ~22 kmpl (ARAI).
  • Transmission: 5-Speed Manual (Optional Automatic/AMT available).
  • Dimensions:
    3840
    mm
    (L) x
    1735
    mm
    (W) x
    1530
    mm
    (H).
  • Safety: Dual Airbags, ABS with EBD, Brake Assist, Rear Parking Sensors, Speed Sensing Door Locks.
  • Comfort & Convenience: Manual AC, Electrically Adjustable ORVMs, Power Windows (Front & Rear), Remote Keyless Entry. 
VXi Variant Highlights:
The VXi provides a balanced package, adding features over the base LXi such as central locking, full-wheel covers, a basic audio system (often updated to a 7-inch screen in mid-2021 models), and body-colored door handles/mirrors. 
If you're considering buying this car, I can also provide information on:
  • Common problems or recalls for the 2021 model.
  • Expected resale price based on current market trends.
  • Ownership costs (service, maintenance, insurance).