The Proton GEN•2 was first available with a 1.6 litre CamPro engine which produced 110 horsepower at 6,000rpm and 148Nm of torque at 4,000rpm, but in August 2005, it was complemented by a no frills 1.3 litre CamPro variant which output 95 hp at 6,000rpm and 120Nm of torque at 4,000rpm.