- Built
- October 1958 – 1967. Mk1 1958–61, 169,612 built · Mk2 1961–67, 172,550 built. 342,162 in all, plus 67,706 Innocenti cars in Italy.
- Engine
- 948cc A-series (62.9 × 76.2mm), 34bhp, rising to 37bhp for the Mk2’s 948 phase. 1098cc (64.6 × 83.7mm), 48bhp, from autumn 1962. Same units as the Morris Minor.
- Brakes
- Lockheed drums, 8in front and 7in rear. Mk1 is hydraulic front, cable rear, inherited from the A35. Mk2 is fully hydraulic.
- Gearbox
- Four-speed, no synchromesh on first, floor lever with the handbrake between the seats. Improved box came with the 1098.
- Suspension
- Independent coil front; live axle on semi-elliptic leaves at the rear. Cam-and-peg steering. Front anti-roll bar from the Mk2.
- Mk1 vs Mk2
- Wheelbase 83.5in → 87in, redesigned grille and dashboard, anti-roll bar, Zenith carburettor → SU, and fully hydraulic brakes. Fascia gained imitation wood veneer in 1964.
- Bodies
- Two-door saloon from October 1958; Countryman estate from October 1959, with a horizontally split tailgate — top-hinged upper, bottom-hinged lower.
- The hatchback question
- An early volume two-box car, and the Countryman’s layout anticipates the hatchback — but the one-piece tailgate was Innocenti’s Combinata in Italy, not a British car.
- Built here
- CKD kits assembled by the Austin Distributors Federation at Associated Motor Industries, Petone. Locally sourced: glass, wiring loom, trim, tyres, battery, radiator.
- Also built at
- Longbridge · Sydney, for BMC Australia 1959–62 · Lambrate, Milan, by Innocenti · Cape Town · Mexico · the Netherlands.