Metz to Mainz train with Deutsche Bahn (RE)

Deutsche Bahn (DB) is Germany’s main train operator, running around 40,000 domestic and international services each day. Its fleet includes a variety of train types: high-speed ICE (Intercity Express) trains, reaching up to 300 km/h; IC (Intercity) and EC (EuroCity) trains for long-distance travel; and IRE (Interregio-Express), RE (Regional Express), and RB (Regionalbahn) services for regional and local connections. While bathrooms are standard on all trains, amenities such as onboard restaurants and free Wi-Fi are available only on certain train types and routes. DB offers a wide range of fares, including Super Saver, Saver, and Flexible tickets, along with discount cards like the BahnCard 25, 50, and 100. Additional options include single tickets, day tickets, and group tickets. Popular routes include Berlin–Munich, Hamburg–Frankfurt, Cologne–Stuttgart, Berlin–Dresden, and Hamburg–Cologne, as well as numerous regional services across Germany.

SNCF's TGV INOUI is a premium high-speed train service operating across France and to other European cities. Launched in 2017, it aims to provide an enhanced travel experience with greater comfort, connectivity, and services compared to traditional TGV services. TGV INOUI trains offer features like adjustable seats, electrical outlets, fold-down tables, and dedicated luggage spaces. Passengers can enjoy onboard Wi-Fi and access to the TGV INOUI portal for entertainment and journey information. The service also includes a \Bistro TGV INOUI\" for dining, with options for online ordering. SNCF is also introducing a new generation of TGV INOUI trains from 2026, which will be more modular, energy-efficient, and 97% recyclable."

SNCF is France’s national railway company, operating a vast network of high-speed, regional, and local train services across the country and into neighboring nations. Its flagship TGV trains reach speeds of up to 320 km/h, connecting major cities such as Paris, Lyon, Marseille, Bordeaux, and Lille in just a few hours. SNCF also runs popular regional services like TER and international routes including Eurostar, Thalys, and TGV Lyria. Ticket options range from budget-friendly fares to flexible and premium classes, catering to every type of traveler. Onboard amenities may include spacious seating, Wi-Fi, power outlets, and catering services, making SNCF a fast, comfortable, and convenient way to explore France and beyond.