A worthy home, at last, for the Atlantic's engine. BN2s (1955-6) have four-speed 'boxes with optional overdrive, instead of three-speed with dual overdrive. Often-faked 100M variant features high compression head and 110bhp output. Most cars went for export. Complex structure, so beware corrosion.
- 2660cc (S4 OHV)
- Front engine, rear-wheel drive
- Production dates:
- 1953 to 1956
- Number produced: