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Road Runner I specs

Plymouth Road Runner I 6.3 Coupe

246 kW334 PS330 hp1968–1970

Coupe

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Plymouth Road Runner I
Photo: Jeremy from Sydney, Australia / Wikimedia Commons, CC BY 2.0
Power
246 kW 334 PS · 330 hp
Displacement
6,300 cm³

The Plymouth Road Runner I 6.3 uses a 6.3-litre eight-cylinder engine rated at 246 kW (334 PS), in coupe form.

It opens the Road Runner I range: of the 3 versions, it has the least power, and the 313 kW version offers 27% more.

Engine

Displacement6,300 cm³ 6.3 l · 384 cu in
Cylinders8
Power246 kW 334 PS · 330 hp

Production

Body typeCoupe
Years1968–1970
GenerationRoad Runner I (1968–1970)

All Road Runner I versions All Plymouth spec sheets

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Data: 4 of 25 fields · 1 source · data changed 9 Oct 2026

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