The Chevy Trailblazer has a spacious interior, excellent fuel economy, and a compelling engine. It is considered a subcompact SUV. The Chevy lineup includes vehicles across the SUV size classes. The Chevrolet Equinox is a compact SUV, the Chevy Blazer is a midsize vehicle, and the Chevy Trax is slightly smaller than the Chevy Trailblazer.