Infiniti Q70 (facelift 2015) 5.6 V8 (420 Hp) AWD Automatic 2015

Key specs

Infiniti Q70 (Sedan) Q70 (facelift 2015) 2015,2016,2017,2018

What is the body type, Infiniti Q70 (facelift 2015) 5.6 V8 (420 Hp) AWD Automatic 2015?

Sedan, 4 Doors, 5 Seats

What is the fuel economy, Infiniti Q70 (facelift 2015) 5.6 V8 (420 Hp) AWD Automatic 2015?

13.1 l/100 km 17.96 US mpg
10.2 l/100 km 23.06 US mpg

How much power, Infiniti Q70 (facelift 2015) 5.6 V8 (420 Hp) AWD Automatic 2015?

420 Hp @ 6000 rpm.
75.6 Hp/l

What is the engine size, Infiniti Q70 (facelift 2015) 5.6 V8 (420 Hp) AWD Automatic 2015?

5552 cm3
338.8 cu. in.

How many cylinders, Infiniti Q70 (facelift 2015) 5.6 V8 (420 Hp) AWD Automatic 2015?

8, V-engine

What is the drivetrain, Infiniti Q70 (facelift 2015) 5.6 V8 (420 Hp) AWD Automatic 2015?

All wheel drive (4x4),

How long is this vehicle, Infiniti Q70 (facelift 2015) 5.6 V8 (420 Hp) AWD Automatic 2015?

4981 mm
196.1 in.

How wide is the vehicle, Infiniti Q70 (facelift 2015) 5.6 V8 (420 Hp) AWD Automatic 2015?

1844 mm
72.6 in.

What is the curb weight, Infiniti Q70 (facelift 2015) 5.6 V8 (420 Hp) AWD Automatic 2015?

1923 kg
4239.49 lbs.

Infiniti Q70 (Sedan) Q70 (facelift 2015) 2015,2016,2017,2018 Specs

General information

Brand Infiniti
Model Q70 (Sedan)
Version Q70 (facelift 2015)
Engine version 5.6 V8 (420 Hp) AWD Automatic
Year production start 2015
Year production end 2018
Vehicle type Sedan
Horsepower RPM 420 Hp @ 6000 rpm.
Curb weight kg -lbs total

1923 kg

4239.49 lbs.
Overall length mm - inch

4981 mm

196.1 in.
Doors 4

Engine specs

Cam configuration DOHC, VVEL
Engine position and orientation Front, Longitudinal
Cylinders 8
Position of cylinders V-engine
Displacement (liters)

5552 cm3

338.8 cu. in.
Eng. horsepower RPM 420 Hp @ 6000 rpm.
Horsepower per litre 75.6 Hp/l
Weight / horsepower kg/hp - hp/tons

4.6 kg/Hp

218.4 Hp/tonne
Weight / torque kg/Nm - Nm/tons 3.4 kg/Nm, 293.8 Nm/tonne

3.4 kg/Nm

293.8 Nm/tonne
Torque Nm RPM lb-ft RPM

565 Nm @ 4400 rpm.

416.72 lb.-ft. @ 4400 rpm.
Bore (mm in)

98 mm

3.86 in.
Stroke (mm in)

92 mm

3.62 in.
Compression ratio 11.5
Fuel delivery system Direct injection
Fuel type Petrol (Gasoline)
Valvetrain 4
Engine aspiration Naturally aspirated engine
Powertrain architecture Internal Combustion engine
Engine location Front, Longitudinal

Transmission and Drive system

Drive configuration All wheel drive (4x4)

Brakes

Front brakes Ventilated discs
Rear brakes Ventilated discs
Anti-lock brake system ABS (Anti-lock braking system)

Steering

Steering type Steering rack and pinion
Turning diameter m - ft

11.4 m

37.4 ft.

Suspension

Front suspension Double wishbone
Rear suspension Independent, spring multi-link with stabilizer

Body / Chassis

Wheels & Tyres

Wheels size 245/50 R18
Wheels rims 8J x 18

Exterior

Interior

Safety and Security

Passenger

Passengers seats 5
Trunk space min liter | cu. Ft.

422 l

14.9 cu. ft.

Dimensions

Overall length mm - inch

4981 mm

196.1 in.
Overall width mm -inch

1844 mm

72.6 in.
Overall height mm -inch

1514 mm

59.61 in.
Wheelbase mm - inch

2901 mm

114.21 in.
Track width front mm - inch

1575 mm

62.01 in.
Track width rear mm - inch

1570 mm

61.81 in.
Coefficient of drag 0.27

Weights

Curb weight kg -lbs total

1923 kg

4239.49 lbs.
Fuel tank liters | gallons

76 l

20.08 US gal | 16.72 UK gal

Fuel economy

City l/100km - mpg

13.1 l/100 km

17.96 US mpg
Highway l/100 km - mpg

10.2 l/100 km

23.06 US mpg

Engine type

8 CYLINDER V-Engine
It's an engine with eight cylinder piston where the cylinders share a common crankshaft and are arranged in a V configuration.

What is the 8 cylinder V-engine displacement: it is in a range between 2926 cc and 8135 cc in recent model line up powertrain.

How much is the power of the 8 cylinder V-engine: the power of the 8 cylinder V-engine is in a range from 125 bhp to 1160 bhp.

Which cars use 8 cylinder V-engine: in recent years several manufactures have been used the V8 engine for 3 main applications: premium, sport cars and lightweight trucks. 8 V engine is the American preferred engine for iconic giant pick-up.

What is the eight cylinder V angle: the majority of V8 engines use a V-angle of 90 degrees. This angle results in good engine balance and low vibrations. The downside is a larger powertrain body that makes the use of this configuration suitable only for longitudinal position and rear drive wheels traction.

V8 engines with a 60 degree V-angle were used in the 1996-1999 by Ford and in 2005-2011 by Volvo. The Ford engine used a 60 degree V-angle because it was based on a V6 engine with a 60 degree V-angle. Both the Ford and Volvo engines were used in transverse engine chassis, which were designed for a front-wheel-drive layout. To reduce the vibrations caused by the unbalanced 60 degree V-angle, Volvo's used a balance shaft and offset split crankpins.

The Rolls-Royce Meteorite tank engine also used a 60 degree V-angle, since it was derived from the 60 degree V12 Rolls-Royce Meteor which in turn was based on the famous Rolls-Royce Merlin V12 engine.

Most V8 engines fitted to road cars use a cross-plane crankshaft, since this configuration produces less vibration due to the perfect primary balance and secondary balance.

The rumbling exhaust sound produced by a typical cross-plane V8 engine is partly due to the uneven firing order within each of the two banks of four cylinders and with separate exhaust systems for each bank of cylinders, this uneven pulsing creates the legendary rumbling sound that is typically of V8 engines.

edited by arrabbiata

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