2016–2020 BAC Mono 2.5 Specs & Performance

The 2016–2020 BAC Mono 2.5 is a lightweight supercar roadster built around a focused single-seat driving experience and a naturally aspirated 2.5-liter inline-four engine. Its rear-mid-mounted powertrain produces 305 hp and 227 lb-ft of torque, while the remarkably low 1,389-pound curb weight gives the Mono a power-to-weight ratio of just 4.56 lb/hp. With one seat, no doors, and only 2.8 cubic feet of luggage space, the Mono 2.5 is designed almost entirely around performance rather than conventional practicality.

With rear-wheel drive and a six-speed transmission, the BAC Mono 2.5 can accelerate from 0 to 60 mph in 2.7 seconds and reach a top speed of 170 mph. Its naturally aspirated engine uses a DOHC 16-valve layout with direct injection and develops peak power at 7,700 rpm, while double-wishbone suspension and vented disc brakes front and rear complement its lightweight performance-focused design. Measuring 155.6 inches long with a 101-inch wheelbase, the Mono 2.5 combines compact dimensions with 17-inch tires and a distinctive single-seat cockpit, making it an exceptionally focused road-going performance car.