Porsche 356 1300 ~ 1951-1955
- Overview
- How to Spot
- Specifications
- Did You Know?
Initially only available with an 1100cc engine, in 1951 Porsche offered the 356 with a more powerful 1300cc engine, facilitated by changing the bore and stroke from 64x73.5mm to 64x80mm. However, at the same time, the compression ratio fell from 7.0:1 to 6.5:1, so the power only increased by 4bhp to 44bhp.
This early Porsche model featured two technical developments: the world's first synchromesh tranmission and chrome-plated aluminium cylinders;the 500th model was sold by mid March 1951.

Rear-mounted, air-cooled flat-four
Compression ratio: 6.5:1
Maximum Power: 40bhp @ 4200rpm
Brakes: Front: drums; rear: drums
Suspension: Double trailing arms with torsion bar springs, telescopic dampers and anti-roll bar; Rear: Swing axles with torsion bar springs and telescopic dampers
Wheels: Front: 16”. Rear: 16”tyres
Length: 3950mm
Width: 1660mm
Weight: 830kg
Top speed: 90 mph.
An unusual extra was a steering column extension enabling shorter-armed Porsche drivers to reach the steering wheel in comfort.