Stealth at Thorpe Park (Chertsey, Surrey) is the UK's fastest roller coaster and a benchmark for hydraulic launch intensity. Opened in 2006 by Intamin, it's an accelerator coaster—0 to 80 mph (129 km/h) in 2.5 seconds, up a 62.5 m (205 ft) top hat, then down. That's the whole ride. And it's enough.
You're seated, restraints locked, heart rate rising. The countdown: "3... 2... 1... GO." The hydraulic winch (8,000 hp) slams the train forward. 2.5 seconds. Your body presses into the seat with ~4.5g. Vision tunnels. Breath catches. You're at 80 mph before your brain processes "fast."
Vertical ascent, weightlessness at the crest (airtime!), then a 90° twist on the descent. The view—London skyline on clear days, the whole park—lasts a heartbeat.
Magnetic brakes grab smoothly. You're shaking. Adrenaline dump. Grinning. Wanting again.
Yes—intensely, but briefly. The fear is anticipatory (queue, station, countdown) and launch-phase. The ride lasts ~30 seconds. No inversions, no sustained high-g corners, no prolonged exposure. It's a pure adrenaline spike. Riders with launch anxiety find it terrifying; coaster enthusiasts find it exhilarating. Height (205 ft) adds visual exposure but the speed dominates perception.
Stealth is a ritual for UK coaster fans. It's not the world's fastest (Formula Rossa: 149 mph), tallest (Kingda Ka: 456 ft), or most complex. But as a concentrated dose of launch adrenaline in a compact footprint—it's perfect. The UK's coaster crown jewel.