Class 91
Appearance
Class 91 may refer to:
- British Rail Class 91, a class of 140 mph (225 km/h), 6,300 hp (4,700 kW) electric locomotives ordered as a component of the East Coast Main Line modernisation and electrification programme of the late 1980s
- DRG or DR Class 91 2-6-0T tank locomotives with the Deutsche Reichsbahn:
- Class 91.3-18: Prussian T 9.3
- Class 91.19: Mecklenburg T 4
- Class 91.20: Württemberg T 9
- KTM Class 91
- South African Class 91-000, a narrow-gauge diesel–electric locomotive.