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Lancia Theta
1917 Lancia Theta Torpedo
Overview
Manufacturer	Lancia
Also called	Lancia Theta-35HP
Production	1913–1918
Body and chassis
Body style	Torpedo
Layout	FR layout
Powertrain
Engine	4941.72 cc sidevalve I4
Transmission	4-speed manual gearbox
Dimensions
Wheelbase	310 cm (122.0 in) 337 cm (132.7 in)(long version)
Length	465 cm (183.1 in) 500 cm (196.9 in)(long version)
Width	161.5 cm (63.6 in) 161.9 cm (63.7 in)(long version)
Curb weight	1,060 kg (2,337 lb)
Chronology
Predecessor	Lancia Epsilon
Successor	Lancia Kappa

The Lancia Theta (25/35 HP, type 61) is a car which was produced between 1913-1918 by Lancia. The car was a bigger version of the Epsilon model. The car had electrical lights and a start motor.