This M45 AT (344 hp) engine was fitted in the Y34 Sedan, which was produced by Infiniti from 2003 to 2005. In addition to this engine, 1 other engines were also available for this body — their technical data and fuel economy are accessible by clicking the body name at the top of the page.
| City fuel consumption per 100 km | 13.9litre |
|---|---|
| Highway fuel consumption per 100 km | 10.8litre |
| Fuel tank capacity | 80litre |
| Cruising range | from 580 to 740km |
| Fuel | 95 RON |
| Top speed | 235km/h |
| Acceleration (0–100 km/h) | 5.8second |
| Displacement | 4494cm3 |
|---|---|
| Engine power | 344bhp |
| RPM at max power | to 6 400RPM |
| Maximum torque | 451Nm |
| RPM at max torque | 4000RPM |
| Engine type | Gasoline |
| Cylinder layout | V-type |
| Injection type | Multi-point injection |
| Number of cylinders | 8 |
| Valves per cylinder | 4 |
| Bore | 93mm |
| Stroke | 82.7mm |
| Gearbox | Automatic |
|---|---|
| Number of gears | 5 |
| Drive wheels | Rear-wheel drive |
| Seats | 5 |
|---|---|
| Length | 5100mm |
| Width | 1770mm |
| Height | 1465mm |
| Wheelbase | 2800mm |
| Front track | 1510mm |
| Rear track | 1510mm |
| Ground clearance | 140mm |
| Kerb weight | 1790kg |
| Gross weight | 2190kg |
| Min. boot capacity | 379litre |
| Max. boot capacity | 379litre |
| Body type | Sedan |
| Front suspension | Trailing arms |
|---|---|
| Rear suspension | Independent, Lever, Dampers, Spring, Stabilizer bar |
| Front brakes | Ventilated disc |
| Rear brakes | Disc |
| City | 16.7 litres / 100km |
|---|---|
| Highway | 13 litres / 100km |
Estimated from official figures. Actual consumption varies by driving style and conditions.