The 3.2-liter V6 Suzuki N32A was produced from 2008 to 2012 for top versions of the second-generation Grand Vitara (Escudo). It is essentially a modification of the GM High Feature engine LU1 and produces 224-233 hp.
N-engine family: N32A, N36A.
Specifications
| Production years | 2008-2012 |
| Displacement, cc | 3195 |
| Fuel system | distributed injection |
| Power output, hp | 224 – 233 |
| Torque output, Nm | 284 – 291 |
| Cylinder block | aluminum V6 |
| Block head | aluminum 24v |
| Cylinder bore, mm | 89 |
| Piston stroke, mm | 85.6 |
| Compression ratio | 10.0 |
| Features | DOHC |
| Hydraulic lifters | yes |
| Timing drive | chain |
| Phase regulator | Dual VVT |
| Turbocharging | no |
| Recommended engine oil | 5W-30 |
| Engine oil capacity, liter | 6.2 |
| Fuel type | petrol |
| Euro standards | EURO 4 |
| Fuel consumption, L/100 km (for Suzuki Grand Vitara 2009) — city — highway — combined |
14.4 8.3 10.6 |
| Engine lifespan, km | ~300 000 |
| Weight, kg | 186 |
The engine was installed on:
- Suzuki Escudo 3 (JT) in 2008 – 2009;
- Suzuki Grand Vitara 2 (JT) in 2008 – 2012.
Disadvantages of the Suzuki N32A engine
- A reliable engine, but its life depends heavily on maintenance;
- Poor fuel damages the catalytic converters and expensive spark plugs, and infrequent oil changes cause ring sticking and oil consumption;
- The timing chains can stretch by 150,000 km;
- The aluminum engine does not tolerate overheating, so keep the radiators clean.
Frequently asked questions about the Suzuki N32A
How much power does the Suzuki N32A make?
The Suzuki N32A develops 224 - 233 hp and 284 - 291 Nm of torque.
How much oil does the Suzuki N32A take and which one?
Engine oil capacity: 6.2 liters. Recommended oil: 5W-30.
Does the Suzuki N32A have a timing belt or chain?
The Suzuki N32A uses a timing chain.
Is the Suzuki N32A turbocharged?
No, the Suzuki N32A is naturally aspirated.
Does the Suzuki N32A need valve clearance adjustment?
No, the Suzuki N32A has hydraulic lifters, so the valve clearances do not need to be adjusted.
How long does the Suzuki N32A last?
The typical lifespan of the Suzuki N32A is ~300 000 km with proper maintenance.
What is the fuel consumption of the Suzuki N32A?
Suzuki Grand Vitara 2009: city 14.4, highway 8.3, combined 10.6 L/100 km.
What cars was the Suzuki N32A installed on?
Suzuki Escudo 3 (JT) in 2008 - 2009; Suzuki Grand Vitara 2 (JT) in 2008 - 2012.
What are the common problems of the Suzuki N32A?
A reliable engine, but its life depends heavily on maintenance. Poor fuel damages the catalytic converters and expensive spark plugs, and infrequent oil changes cause ring sticking and oil consumption. All known problems.
What engines are related to the Suzuki N32A?
N-engine family: N36A.
