Does Mitsubishi Triton has Rear Airbags?

Besides the Triton, you may also check these:

Toyota Hilux - Starting at RM 118,100
Ford Ranger Wildtrak - Starting at RM 150,388  

The Mitsubishi Triton is priced as below:

2.5 Quest 4x2 (MT) - RM 79,890
2.4 VGT 4x4 (MT) - RM 100,200
2.4 VGT 4x4 (AT) - RM 105,990
2.4 VGT 4x4 Premium (MT) - RM 113,300
2.4 VGT 4x4 Premium (AT) - RM 121,000
2.4 VGT 4x4 Adventure X (AT) - RM 137,900  

Here are the Spare Tyre and variants of Mitsubishi Triton:

Here are the Front Air-con and variants of Mitsubishi Triton:

Here are the Parking Camera and variants of Mitsubishi Triton:

Here are the ISOFIX and variants of Mitsubishi Triton:

No, Mitsubishi Triton doesn't have Sound Plus Functions.

The Powertrain of the Mitsubishi Triton are as follow:

No, Mitsubishi Triton doesn't have ASEAN NCAP Rating.

Here are the Front Brakes and variants of Mitsubishi Triton: