Grade A | Urban Commuter
1–2 passengers, 30–50 mi range, 60–80 mph, minimalist design
Use: Short urban hops (airport to downtown), high-frequency routes
Aviation: Example — Cessna 172 | Auto: Economy sedan
Grade B | City Connect
2–4 passengers, 50–100 mi range, 100–120 mph, moderate comfort
Use: Suburban-to-urban routes, small group travel
Aviation: Cessna 172 | Auto: Mid-size SUV
Grade C | Premium SkyLiner
4–6 passengers, 100–200 mi range, 150+ mph, luxury interiors (WiFi, climate control)
Use: Business travel, premium rideshares, tourist routes
Aviation: Beechcraft King Air | Auto: Luxury sedan (Mercedes S-Class)
Grade D | Regional Shuttle
6–12 passengers, 200–300+ mi range, 180+ mph, hybrid automation
Use: Inter-city routes, airport transfers, mini-shuttles
Aviation: Embraer Phenom 300 | Auto: Luxury van (Mercedes Sprinter)