The 2001 E46 M3 appeared worldwide with the new 3.2 L S54B32 engine. At the time of the car's introduction, this engine had the highest specific output naturally aspirated engine ever made by BMW, producing 343 PS (333 SAE net hp (252 kW) in North America) and 365 N•m (262 ft·lbf) of torque. The first batch of E46 M3's delivered were in the striking color of Laguna Seca Blue. The available SMG Drivelogic (also known as SMG II) transmission, a Formula 1-style electrohydraulic manual gearbox with no clutch pedal and steering wheel-mounted paddle shifters, is also a highlight. The model also came with a new 6-speed transmission and red-line RPM's of 7900, a first for any BMW. The engine also consisted of 6 independent throttle bodies and electronically driven throttles (without a cable).
The M3's S54 naturally aspirated engine produces more than 100 horsepower per litre (333 bhp/3.2 litre), a notable feat.
Performance
(3.2l-24v I6) - 343 PS (US model = 333 hp / 252 kW) 0-60 mph - 4.8 seconds (U.S. model). Top Speed: 155 mph (electronically limited) 184 mph (delimited)
The M3's S54 naturally aspirated engine produces more than 100 horsepower per litre (333 bhp/3.2 litre), a notable feat.
Performance
(3.2l-24v I6) - 343 PS (US model = 333 hp / 252 kW) 0-60 mph - 4.8 seconds (U.S. model). Top Speed: 155 mph (electronically limited) 184 mph (delimited)