Alfa Romeo-8C Spider-4.7 V8 (450 Hp)-2008

Alfa Romeo 8C Spider, horse power, car spec, curb weight, dimensions

Key specs

Alfa Romeo 8C Competizione (Coupe) 8C Spider 2008,2009,2010

What is the body type, Alfa Romeo-8C Spider-4.7 V8 (450 Hp)-2008?

Roadster, 2 Doors, 2 Seats

What is the fuel economy, Alfa Romeo-8C Spider-4.7 V8 (450 Hp)-2008?

15.8 l/100 km 14.89 US mpg

How much power, Alfa Romeo-8C Spider-4.7 V8 (450 Hp)-2008?

450 Hp @ 7000 rpm.
95.9 Hp/l

What is the engine size, Alfa Romeo-8C Spider-4.7 V8 (450 Hp)-2008?

4691 cm3
286.26 cu. in.

How many cylinders, Alfa Romeo-8C Spider-4.7 V8 (450 Hp)-2008?

8, V-engine

What is the drivetrain, Alfa Romeo-8C Spider-4.7 V8 (450 Hp)-2008?

Rear wheel drive,

How long is this vehicle, Alfa Romeo-8C Spider-4.7 V8 (450 Hp)-2008?

4381 mm
172.48 in.

How wide is the vehicle, Alfa Romeo-8C Spider-4.7 V8 (450 Hp)-2008?

1892 mm
74.49 in.

What is the curb weight, Alfa Romeo-8C Spider-4.7 V8 (450 Hp)-2008?

1675 kg
3692.74 lbs.

Alfa Romeo 8C Competizione (Coupe) 8C Spider 2008,2009,2010 Specs

General information

Brand Alfa Romeo
Model 8C Competizione (Coupe)
Version 8C Spider
Engine version 4.7 V8 (450 Hp)
Year production start 2008
Year production end 2010
Vehicle type Roadster
Horsepower RPM 450 Hp @ 7000 rpm.
Acceleration 0 - 100 kmh sec 4.4 sec
Curb weight kg -lbs total

1675 kg

3692.74 lbs.
Overall length mm - inch

4381 mm

172.48 in.
Doors 2

Engine specs

Designation model AR8C
Cam configuration DOHC
Engine position and orientation Front, Longitudinal
Cylinders 8
Position of cylinders V-engine
Displacement (liters)

4691 cm3

286.26 cu. in.
Eng. horsepower RPM 450 Hp @ 7000 rpm.
Horsepower per litre 95.9 Hp/l
Weight / horsepower kg/hp - hp/tons

3.7 kg/Hp

268.7 Hp/tonne
Weight / torque kg/Nm - Nm/tons 3.5 kg/Nm, 286.6 Nm/tonne

3.5 kg/Nm

286.6 Nm/tonne
Torque Nm RPM lb-ft RPM

480 Nm @ 4750 rpm.

354.03 lb.-ft. @ 4750 rpm.
Bore (mm in)

94 mm

3.7 in.
Stroke (mm in)

84.5 mm

3.33 in.
Compression ratio 11.3
Fuel delivery system Multi-point indirect injection
Fuel type Petrol (Gasoline)
Valvetrain 4
Engine aspiration Naturally aspirated engine
Engine oil liters | quarts

9 l

9.51 US qt | 7.92 UK qt
Engine coolant

12.5 l

13.21 US qt | 11 UK qt
Emission certification Euro 5

Transmission and Drive system

Drive configuration Rear wheel drive
Transmission 6

Brakes

Front brakes Ventilated discs, 380x32 mm
Rear brakes Ventilated discs,
Brake control Ventilated discs,
Anti-lock brake system ABS (Anti-lock braking system)

Steering

Turning diameter m - ft

10.4 m

34.12 ft.

Suspension

Front suspension Coil spring, Double wishbone, Transverse stabilizer
Rear suspension Helical spring, Double wishbone, Transverse stabilizer

Body / Chassis

Wheels & Tyres

Wheels size Front wheel tires: 245/35 R 20
Wheels rims Front wheel rims: 9 J x 20

Exterior

Interior

Safety and Security

Passenger

Passengers seats 2

Dimensions

Overall length mm - inch

4381 mm

172.48 in.
Overall width mm -inch

1892 mm

74.49 in.
Overall height mm -inch

1366 mm

53.78 in.
Wheelbase mm - inch

2645 mm

104.13 in.
Track width front mm - inch

1590 mm

62.6 in.
Track width rear mm - inch

1589 mm

62.56 in.

Weights

Curb weight kg -lbs total

1675 kg

3692.74 lbs.
Gross weight kg -lbs total

1855 kg

4089.57 lbs.
Capacities kg - lbs

180 kg

396.83 lbs.
Fuel tank liters | gallons

88 l

23.25 US gal | 19.36 UK gal

Fuel economy

Combined l/100 km - Mpg

15.8 l/100 km

14.89 US mpg
Autonomy km (combined use) 587

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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