The 2021 Can-Am Defender 6×6 XT HD10 has been reviewed by several outlets, with some testers using it for extended periods to assess its performance. The vehicle's capabilities are being compared to those of trucks, with some evaluations focusing on its ability to handle work tasks and others on its overall comfort and features. However, there is some confusion about the model year being tested, with one outlet mentioning a redesigned 2026 lineup.