2011–2016 BAC Mono 2.3 Specs & Performance

The 2011–2016 BAC Mono 2.3 is a lightweight supercar roadster built around a focused single-seat driving experience and a naturally aspirated 2.3-liter inline-four engine. Its rear-mid-mounted powertrain produces 280 hp and 207 lb-ft of torque, while the remarkably low 1,323-pound curb weight gives the Mono a power-to-weight ratio of just 4.72 lb/hp. With one seat, no doors, and only 2.8 cubic feet of luggage space, the Mono 2.3 is designed around performance rather than conventional practicality.

With rear-wheel drive and a six-speed transmission, the BAC Mono 2.3 can accelerate from 0 to 60 mph in 2.7 seconds and reach a top speed of 170 mph. Its naturally aspirated engine develops peak power at 7,700 rpm and peak torque at 6,000 rpm, while double-wishbone suspension and vented disc brakes at both ends support its lightweight performance-focused layout. Measuring 155.6 inches long with a 101-inch wheelbase, the Mono 2.3 combines compact dimensions with 17-inch tires and a distinctive single-seat cockpit, making it one of the most focused road-going performance cars of its era.