The Arctic Cat Alterra is a series of all-terrain vehicles (ATVs) and side-by-side off-road vehicles (SXS) manufactured by Arctic Cat, a subsidiary of Textron Specialized Vehicles, Inc. The Alterra series includes both youth and adult models, with engine sizes ranging from 200 cc to 1000 cc. The Alterra features exclusive features like industry-leading suspension, full digital instrumentation and ergonomic design, allowing it to conquer tough terrain while offering a comfortable ride.