The Ariel Atom 4R laps Top Gear’s track 1.4 seconds faster than the V8, proving lighter, grippier cars can outperform their more powerful predecessors. The Ariel Atom 4R has outpaced the iconic Atom V8 on the Top Gear test track, despite having 100 fewer horsepower. The Atom V8, with its 500-hp V8 engine, was a revelation when it launched 13 years ago, posting a blistering lap time of 1:15.1. At the time, it was the fastest lap ever recorded on the track, beating even the mighty Bugatti Veyron Super Sport, which clocked a time of 1:16.8. However, Ariel no longer produces the V8-powered Atom, opting instead for a lighter and more agile 4R model. The 4R is powered by a 400-hp turbocharged 2.0-liter four-cylinder engine from the Honda Civic Type…