A 4 cylinder engine will not and cannot produce as much torque as a v6 motor, thats a fact.
OK fact boy explain this then......
Engine specifications of 2 rather decent German car manufacturers Both made about the same time (early 1990Â’s). Theres so little to tell these two apart on paper other than the number of cylinders.
Engine
Engine Configuration I
Cylinders 4
Water-Cooled
Aspiration/Induction Normal
Displacement 2992.00 cc | 182.6 cu in. | 3 L.
Valves 16 valves.
4 valves per cylinder.
Valvetrain DOHC
Horsepower 208.00 BHP (153.1 KW) @ 5800.00 RPM
Torque 207.00 Ft-Lbs (280.7 NM) @ 4100.00 RPM
HP to Weight Ratio 13.8 LB / HP (Vehicles with similar ratio)
HP / Liter 69.3 BHP / Liter
Bore 4.09 in | 103.9 mm.
Stroke 3.46 in | 87.9 mm.
Compression Ratio 10.9:1
Main Bearings 5
Fuel Type Gasoline - Petrol
Fuel Feed DME ignition - fuel injection
Engine
Engine Configuration I
Cylinders 6
Engine Aluminum cross-flow bridge
Aspiration/Induction Normal
Displacement 2964.00 cc | 180.9 cu in. | 3 L.
Valves 24 valves.
4 valves per cylinder.
Valvetrain DOHC
Horsepower 228.00 HP (167.8 KW) @ 6300.00 RPM
Torque 201.00 Ft-Lbs (272.6 NM) @ 4600.00 RPM
HP / Liter 76.0 BHP / Liter
Bore 3.48 in | 88.4 mm.
Stroke 3.16 in | 80.3 mm.
Compression Ratio 10.0:1
Fuel Type Gasoline - Petrol
If you want to look the figures up for yourself thats a Mercedes SL300 and a Porsche 944s2 a 3 litre BMW of a similar age would show similar figures too.