| Montagne Russe: | Nemesis |
| Parc d'Attractions: | Alton Towers (Alton, Staffordshire, England, UK) |
| Classification: | Montagne Russe |
| Type: | Acier - Inverted |
| Statut: | Operating Liste complète 3/19/1994 |
| Make / Modèle: | Bolliger & Mabillard / Inverted Coaster / Custom |
| Designer: | Ing.-Büro Stengel GmbH |
| disposition de la voie: | Terrain |
| Capacité: | 1400 Personnes par heure |
| |
| Longueur: | 716 m | |
| Hauteur: | 13 m | |
| Descente: | 31.7 m | |
| Inversions: | 4 | |
| Vitesse: | 80.5 km/h | |
| Durée: | 1:20 | |
| G-Force: | 3 | |
| Elements: | Corkscrew Zero-G Roll Loop Corkscrew | |
| |
| Trains: | 2 trains with 8 cars per train. Riders are arranged 4 across in a single row for a total of 32 riders per train. |
| Restrictions: | Riders must be 1.42 m or taller to ride. |
| |
| Coût: | £10 million. |
| Facts: | Built below the treeline by creating ravines for the coaster to operate in. |