Ford Mustang IV 4.6 i V8 32V Cobra R (390 Hp) 2003

Key specs

Ford Mustang (Fastback) Mustang IV 2003,2004

What is the body type, Ford Mustang IV 4.6 i V8 32V Cobra R (390 Hp) 2003?

Coupe, 2 Doors, 4 Seats

What is the fuel economy, Ford Mustang IV 4.6 i V8 32V Cobra R (390 Hp) 2003?

14.7 l/100 km 16 US mpg
10.7 l/100 km 21.98 US mpg

How much power, Ford Mustang IV 4.6 i V8 32V Cobra R (390 Hp) 2003?

390 Hp @ 6000 rpm.
84.8 Hp/l

How fast is the car, Ford Mustang IV 4.6 i V8 32V Cobra R (390 Hp) 2003?

280 km/h 173.98 mph

What is the engine size, Ford Mustang IV 4.6 i V8 32V Cobra R (390 Hp) 2003?

4601 cm3
280.77 cu. in.

How many cylinders, Ford Mustang IV 4.6 i V8 32V Cobra R (390 Hp) 2003?

8, V-engine

What is the drivetrain, Ford Mustang IV 4.6 i V8 32V Cobra R (390 Hp) 2003?

Rear wheel drive,

How long is this vehicle, Ford Mustang IV 4.6 i V8 32V Cobra R (390 Hp) 2003?

4661 mm
183.5 in.

How wide is the vehicle, Ford Mustang IV 4.6 i V8 32V Cobra R (390 Hp) 2003?

1857 mm
73.11 in.

What is the curb weight, Ford Mustang IV 4.6 i V8 32V Cobra R (390 Hp) 2003?

1665 kg
3670.7 lbs.

Ford Mustang (Fastback) Mustang IV 2003,2004 Specs

General information

Brand Ford
Model Mustang (Fastback)
Version Mustang IV
Engine version 4.6 i V8 32V Cobra R (390 Hp)
Year production start 2003
Year production end 2004
Vehicle type Coupe
Horsepower RPM 390 Hp @ 6000 rpm.
Acceleration 0 - 100 kmh sec 4.9 sec
Curb weight kg -lbs total

1665 kg

3670.7 lbs.
Overall length mm - inch

4661 mm

183.5 in.
Doors 2
Top Speed 280 km/h 173.98 mph

Engine specs

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

4601 cm3

280.77 cu. in.
Eng. horsepower RPM 390 Hp @ 6000 rpm.
Horsepower per litre 84.8 Hp/l
Weight / horsepower kg/hp - hp/tons

4.3 kg/Hp

234.2 Hp/tonne
Weight / torque kg/Nm - Nm/tons 3.1 kg/Nm, 317.7 Nm/tonne

3.1 kg/Nm

317.7 Nm/tonne
Torque Nm RPM lb-ft RPM

529 Nm @ 3500 rpm.

390.17 lb.-ft. @ 3500 rpm.
Bore (mm in)

90.2 mm

3.55 in.
Stroke (mm in)

90 mm

3.54 in.
Compression ratio 8.5
Fuel delivery system Multi-point indirect injection
Fuel type Petrol (Gasoline)
Valvetrain 4
Engine aspiration Turbocharger
Powertrain architecture Internal Combustion engine
Engine location Front, Longitudinal

Transmission and Drive system

Drive configuration Rear wheel drive
Transmission 6

Brakes

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

Steering

Steering type Steering rack and pinion

Suspension

Front suspension Wishbone
Rear suspension Helical spring

Body / Chassis

Wheels & Tyres

Wheels size 245/40 R17

Exterior

Interior

Safety and Security

Passenger

Passengers seats 4
Trunk space min liter | cu. Ft.

310 l

10.95 cu. ft.

Dimensions

Overall length mm - inch

4661 mm

183.5 in.
Overall width mm -inch

1857 mm

73.11 in.
Overall height mm -inch

1336 mm

52.6 in.
Wheelbase mm - inch

2573 mm

101.3 in.
Track width front mm - inch

1530 mm

60.24 in.
Track width rear mm - inch

1530 mm

60.24 in.

Weights

Curb weight kg -lbs total

1665 kg

3670.7 lbs.
Fuel tank liters | gallons

59 l

15.59 US gal | 12.98 UK gal

Fuel economy

City l/100km - mpg

14.7 l/100 km

16 US mpg
Highway l/100 km - mpg

10.7 l/100 km

21.98 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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