The 1.6-liter Suzuki D16AA or 1.6 DDiS diesel engine was produced from 2013 to 2018 and was installed on European versions of such popular models as the second generation Vitara and SX4. This motor was essentially just another version of the Fiat 1.6 JTD power unit.
D (Fiat) family: D13AA, D16AA, D19AA, D20AA.
Specifications
| Production years | 2013-2018 |
| Displacement, cc | 1598 |
| Fuel system | Common Rail |
| Power output, hp | 120 |
| Torque output, Nm | 320 |
| Cylinder block | cast iron R4 |
| Block head | aluminum 16v |
| Cylinder bore, mm | 79.5 |
| Piston stroke, mm | 80.5 |
| Compression ratio | 16.5 |
| Features | intercooler |
| Hydraulic lifters | yes |
| Timing drive | belt |
| Phase regulator | no |
| Turbocharging | Garrett GT1446Z |
| Recommended engine oil | 5W-30 |
| Engine oil capacity, liter | 4.6 |
| Fuel type | diesel |
| Euro standards | EURO 6 |
| Fuel consumption, L/100 km (for Suzuki Vitara 2017) — city — highway — combined |
4.6 3.7 4.0 |
| Engine lifespan, km | ~250 000 |
| Weight, kg | 174 |
The engine was installed on:
- Suzuki SX4 2 (JY) in 2013 – 2018;
- Suzuki Vitara 4 (LY) in 2015 – 2018.
Disadvantages of the D16AA engine
- A known but rare problem with these engines is airing the oil pump.
- The reason for this is the drying of the sealing ring between the oil intake and the pump.
- Also here there is fuel getting into the lubricant when burning the particulate filter.
- After 100 thousand km, the EGR cooler often leaks, and sometimes its casing simply bursts.
- At high mileage, the EGR valve often becomes completely clogged and jammed.
Frequently asked questions about the Suzuki D16AA
How much power does the Suzuki D16AA make?
The Suzuki D16AA develops 120 hp and 320 Nm of torque.
How much oil does the Suzuki D16AA take and which one?
Engine oil capacity: 4.6 liters. Recommended oil: 5W-30.
Does the Suzuki D16AA have a timing belt or chain?
The Suzuki D16AA uses a timing belt.
Is the Suzuki D16AA turbocharged?
Yes, the Suzuki D16AA is turbocharged (Garrett GT1446Z).
Does the Suzuki D16AA need valve clearance adjustment?
No, the Suzuki D16AA has hydraulic lifters, so the valve clearances do not need to be adjusted.
How long does the Suzuki D16AA last?
The typical lifespan of the Suzuki D16AA is ~250 000 km with proper maintenance.
What is the fuel consumption of the Suzuki D16AA?
Suzuki Vitara 2017: city 4.6, highway 3.7, combined 4.0 L/100 km.
What cars was the Suzuki D16AA installed on?
Suzuki SX4 2 (JY) in 2013 - 2018; Suzuki Vitara 4 (LY) in 2015 - 2018.
What are the common problems of the Suzuki D16AA?
A known but rare problem with these engines is airing the oil pump. The reason for this is the drying of the sealing ring between the oil intake and the pump. All known problems.
