Unitary bestseller with more power (95bhp), but still loosely based on the 'A'. Front disc brakes, higher axle ratio, plus an overdrive option. Glass-fibre hardtop available from June 1964. Five-bearing engine (late '65) ore robust, but slightly less urgeful. Rust a major problem, but new bodyshells, from original tooling, are now available - along with just about everything else.