Infiniti QX80 5.6 V8 (405 hp) AWD Automatic
Gasoline engine with 405 hp (298 kW) and 413 lb-ft (560 Nm), built 2014–2017, SUV body, all-wheel drive (4x4). It is the most powerful gasoline version of the generation.
EnlargePower405 hp (298 kW)
Torque413 lb-ft (560 Nm)
0–62 mph7.5 s
Top speed130 mph (210 km/h)
FuelGasoline
Specifications
Engine
| Engine version | 5.6 V8 (405 hp) AWD Automatic |
|---|---|
| Displacement | 5.6 L (5,552 cm³) |
| Cylinders | 8 |
| Cylinder layout | V-engine |
| Engine position | Front, Longitudinal |
| Valves per cylinder | 4 |
| Valvetrain | DOHC |
| Fuel system | Direct injection |
| Compression ratio | 11-5 |
| Bore | 98 mm |
| Stroke | 92 mm |
Performance
| Power | 405 hp (298 kW) @ 5800 rpm |
|---|---|
| Torque | 413 lb-ft (560 Nm) @ 4000 rpm |
| 0–62 mph (0–100 km/h) | 7.5 s |
| Top speed | 130 mph (210 km/h) |
Fuel economy and emissions
| Fuel | Gasoline |
|---|---|
| City | 11 mpg (20.6 l/100 km) |
| Highway | 16 mpg (14.5 l/100 km) |
| CO₂ emissions | 600 g/mi (373 g/km) |
| Emission standard | Euro 4 |
| Fuel tank | 26.4 gal (100 l) |
Body, dimensions and weight
| Body style | SUV |
|---|---|
| Doors | 7-8 |
| Length | 208.9 in (5,305 mm) |
| Width | 79.9 in (2,030 mm) |
| Height | 75.8 in (1,925 mm) |
| Curb weight | 6,173 lb (2,800 kg) |
| Gross vehicle weight | 7,496 lb (3,400 kg) |
| Cargo volume | 16.6 cu ft (470 l) |
| Drag coefficient | 0.37 |
Drivetrain and chassis
| Drive | All-wheel drive (4x4) |
|---|---|
| Steering | Electric power steering |
| Front suspension | Independent multi-link |
| Rear suspension | Independent multi-link |
| Tires | 275/50 R22 |
| Wheels | 7.5J x 22 |
| Driver assistance | ABS (Anti-lock braking system) |
What to check on an Infiniti QX80 with this engine
- On a gasoline engine, check the oil consumption, the timing chain or belt and, on turbo engines, the turbocharger.
- All-wheel drive needs fresh fluid in the differentials and the coupling: ask for the service records.
- Compare the odometer with the readings in the service records and in the VIN history report: a big gap means the mileage was rolled back.
Other Infiniti QX80 engines
| Engine | Fuel | Power | Combined |
|---|---|---|---|
| 5.6 V8 (405 hp) Automatic | Gasoline | 405 hp (298 kW) |