Spirra is Proto Motors' first attempt at creating a supercar."Consumer Reports"The original design of the Spirra featured a 4.6 DOHC V8 32V engine with a power output of 320 hp (239 kW)."ProtoMotors". This engine was a modified Hyundai engine. The engine delivers over 312 lb·ft (423 N·m) of torque to the ground. The Spirra has a claimed 0-62 mph time under 4.0 seconds with an expected top speed of 200 mph (320 km/h).

New Spirra Cars will release in 2011

Elegant Spirra Cars in blue color

Green Spirra Cars looks fresh cars

Impressive Spirra Cars

Spirra Cars in silver color looks elegant cars

Spirra Cars from back side

Interior of new Spirra Cars

Front seat of new Spirra Cars

Red Spirra Cars looks luxury cars

Black ice Spirra Cars from back side

Sporty Spirra Cars in orange

Exotic Spirra Cars with beautiful lightning