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Rail — rolling stock & vehicles
Rail — rolling stock & vehiclesfleet programme

TransPennine Express Nova 2 (Class 397 Civity) Fleet

UK (North West England, Scotland; Liverpool, Manchester, Edinburgh, Glasgow) · 2017–2019 (built), 2019 (first service) · Not publicly disclosed as a standalone figure (part of wider franchise investment)

The judgement call

Account-gated at launch

The choice of the CAF Civity platform for the Nova 2 fleet demonstrated the platform's adaptability for high-speed intercity services, complementing other Nova fleets (Nova 1 and Nova 3) from different manufacturers. - The initial restriction to single-unit operation due to pantograph performance testing highlights the rigorous safety and interoperability standards required for new high-speed rolling stock. - The project's success in maintenance reliability, recognized by a Golden Spanner Award, underscores the importance of robust design and effective maintenance contracts (such as the extension with Alstom).

Key engineering challenges

Designing an intercity EMU capable of 125 mph operation without tilt mechanics, replacing the older Class 350 Desiro units. - Ensuring compliance with Technical Specifications for Interoperability (TSIs), particularly regarding pantograph performance for multiple-unit operation (initially restricted to single-unit operation). - Integrating modern passenger amenities (Wi-Fi, catering galley) within the Civity platform constraints.

Project facts

Client / owner
Eversholt Rail Group (owner); TransPennine Express (operator)
Lead contractor
CAF (Construcciones y Auxiliar de Ferrocarriles)
Lead designers
CAF
Project type
vehicle/fleet programme
Scale
12 units (5-car units); Train length: 118 m; Max speed: 125 mph (200 km/h); Capacity: 286 seats (22 first-class, 264 standard)
Disciplines
Mechanical; Electrical; Systems; Software
Standards & frameworks
Technical Specifications for Interoperability (TSIs)

Sources: British Rail Class 397 - Wikipedia (https://en.wikipedia.org/wiki/British_Rail_Class_397) - Alstom: Alstom secures a contract extension from TransPennine Express to maintain Class 397 fleet (https://www.alstom.com/press-releases-news/2024/7/alstom-secures-contract-extension-transpennine-express-maintain-class-397-fleet-united-kingdom)