The Smiler.

Third tallest roller coaster track built by Gerstlauer — Located at Alton Towers in Staffordshire, United Kingdom, The Smiler is a 30-meter tall steel roller coaster attraction. The roller coaster track also has a drop of 30 meters.

  Third longest roller coaster track in United Kingdom at 1,170 meters — Built by Gerstlauer, The Smiler stretches 1,170 meters in length.

Third fastest roller coaster built by Gerstlauer — The Smiler streaks to a top speed of 85 km/h along its 14-inversion track with a G force of 5g.

Roller coaster built by Gerstlauer with the longest ride duration — Total ride time: 2 minutes 45 seconds.

 Compare The Smiler with Incredicoaster from Disney California Adventure, United States.

 Compare The Smiler with OzIris from Parc Astérix, France.

Colossus (Thorpe Park).

Colossus (Thorpe Park) is a steel roller coaster attraction with a height of 30 meters and a drop of 30 meters at Thorpe Park in Surrey, United Kingdom.

Colossus (Thorpe Park) is built by Intamin and spans a length of 850 meters.

Colossus (Thorpe Park) races along its track with a G force of 4g and 10 inversions, reaching a top speed of 72 km/h.

Total ride time: 1 minutes 45 seconds.

 Compare Colossus (Thorpe Park) with Lost Gravity from Walibi Holland, Netherlands.

 Compare Colossus (Thorpe Park) with Hyperion from Energylandia, Poland.

The Swarm.

  Third tallest roller coaster track in United Kingdom at 39 meters — Located at Thorpe Park in Surrey, United Kingdom, The Swarm is a 39-meter tall steel roller coaster attraction.

The Swarm is built by Bolliger & Mabillard and stretches 775 meters in length.

  Third fastest roller coaster in United Kingdom at a max speed of 95 km/h — The Swarm has a maximum speed of 95 km/h and a G force of 5g, with 5 inversions in its track.

Total ride time: 1 minutes 15 seconds.

 Compare The Swarm with DC Rivals HyperCoaster from Warner Bros. Movie World (Gold Coast), Australia.

 Compare The Swarm with Baron 1898 from Efteling, Netherlands.

Nemesis.

Located at Alton Towers in Staffordshire, United Kingdom, Nemesis is a 13-meter tall steel roller coaster attraction. The roller coaster track also has a drop of 32 meters.

Built by Bolliger & Mabillard, Nemesis stretches 716 meters in length.

The track has 4 inversions and a G force of 4g, enabling the roller coaster to reach a maximum speed of 80 km/h.

Total ride time: 1 minutes 20 seconds.

 Compare Nemesis with Shambhala from PortAventura Park, Spain.

 Compare Nemesis with Storm Coaster from Sea World (Australia), Australia.

Icon.

Icon is a steel roller coaster attraction with a height of 27 meters and a drop of 25 meters at Blackpool Pleasure Beach in Blackpool, Lancashire, United Kingdom.

Third longest roller coaster track built by Mack Rides — Built by Mack Rides, Icon stretches 1,140 meters in length.

The track has 1 inversions and a G force of 4g, enabling the roller coaster to reach a maximum speed of 85 km/h.

Roller coaster built by Mack Rides with the third longest ride duration — Total ride time: 2 minutes 41 seconds.

 Compare Icon with Eejanaika from Fuji-Q Highland, Japan.

 Compare Icon with Hot Wheels SideWinder from Dreamworld, Australia.

The Ultimate.

The Ultimate is a steel roller coaster attraction at Lightwater Valley in North Yorkshire, United Kingdom. The roller coaster track is 33 meters tall.

  Second longest roller coaster track in the world at 2,268 meters — Built by British Rail, The Ultimate stretches 2,268 meters in length.

  Roller coaster ride with the longest ride duration in the world — Total ride time: 7 minutes 34 seconds.

 Compare The Ultimate with Steel Dragon 2000 from Nagashima Spa Land, Japan.

 Compare The Ultimate with Mamba from Worlds Of Fun, United States.

The Big One.

  Tallest roller coaster track in United Kingdom at 65 meters — Located at Blackpool Pleasure Beach in Blackpool, Lancashire, United Kingdom, The Big One is a steel roller coaster attraction. The roller coaster track is 65 meters tall and has a drop of 62 meters.

  Second longest roller coaster track in Europe at 1,675 meters — The 1,675-meter long The Big One is built by Arrow Dynamics and has a maximum vertical angle of 65 degrees.

  Second fastest roller coaster in United Kingdom at a max speed of 119 km/h — The Big One has a maximum speed of 119 km/h and a G force of 4g.

  Roller coaster ride with the third longest ride duration in United Kingdom — Total ride time: 3 minutes.

 Compare The Big One with Behemoth from Canada's Wonderland, Canada.

 Compare The Big One with Red Force from Ferrari Land, Spain.