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Specs of Mercedes-Benz S-class (W221) S 450 (340 Hp) 7G-TRONIC /2006, 2007, 2008, 2009/

2005 Mercedes-Benz S-class (W221) - Photo 1
Mercedes-Benz S-class (W221) - Photo 2Mercedes-Benz S-class (W221) - Photo 3Mercedes-Benz S-class (W221) - Photo 4Mercedes-Benz S-class (W221) - Photo 5Mercedes-Benz S-class (W221) - Photo 6Mercedes-Benz S-class (W221) - Photo 7Mercedes-Benz S-class (W221) - Photo 8Mercedes-Benz S-class (W221) - Photo 9Mercedes-Benz S-class (W221) - Photo 10

Key specs

Mercedes-Benz S-class (W221) S 450 (340 Hp) 7G-TRONIC /Sedan 2006 - 2009/

What is the body type of Mercedes-Benz S-class (W221)?
Sedan, 4 Doors, 5 Seats
What is the fuel consumption and economy of Mercedes-Benz S-class (W221) S 450 (340 Hp) 7G-TRONIC?
11.2-11.4 l/100 km
21 - 20.6 US mpg
25.2 - 24.8 UK mpg
8.9 - 8.8 km/l
How environmentally friendly is Mercedes-Benz S-class S 450 (340 Hp) 7G-TRONIC?
267-272 g/km CO2
How fast is 2006 S-class (W221) S 450 (340 Hp) 7G-TRONIC?
250 km/h | 155 mph
0-100 km/h: 5.9 sec
0-60 mph: 5.6 sec
What is the power output of Mercedes-Benz S-class Sedan 2006 S 450 (340 Hp) 7G-TRONIC?
340 Hp, 460 Nm
339 lb.-ft.
What is the engine displacement of Mercedes-Benz S-class Sedan 2006 S 450 (340 Hp) 7G-TRONIC?
4.7 l
4663 cm3
284.55 cu. in.
What is the number of cylinders in 2006 Mercedes-Benz S 450 (340 Hp) 7G-TRONIC?
8, V-engine
What is the drivetrain of Mercedes-Benz S-class (W221) Sedan 2006 S 450 (340 Hp) 7G-TRONIC?
Rear wheel drive. Internal Combustion engine. The Internal combustion engine (ICE) drives the rear wheels of the vehicle.
What is the length of 2006 Mercedes-Benz S-class Sedan?
5079 mm
199.96 in.
What is the width of 2006 Mercedes-Benz S-class Sedan?
1872 mm
73.7 in.
What is the kerb weight of 2006 Mercedes-Benz S-class (W221) S 450 (340 Hp) 7G-TRONIC?
1865 kg
4112 lbs.
What is the maximum permissible mass of 2006 Mercedes-Benz S-class (W221) S 450 (340 Hp) 7G-TRONIC?
2545 kg
5611 lbs.
What is the trunk (boot) capacity of 2006 Mercedes-Benz S-class Sedan?
560 l
19.8 cu. ft.
What is the number of gears in What is the gearbox type of 2006 Mercedes-Benz S-class (W221) S 450 (340 Hp) 7G-TRONIC?
7, automatic transmission G-TRONIC
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General information

Brand
Mercedes-Benz
Model
S-class
Generation
S-class (W221)
Modification (Engine)
S 450 (340 Hp) 7G-TRONIC
Start of production
2006 year
End of production
2009 year
Powertrain Architecture
Internal Combustion engine
Body type
Sedan
Seats
5
Doors
4
Looking for Mercedes-Benz S-class on the used-car market?
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Performance specs

Fuel consumption (economy) - urban
16.5-16.7 l/100 km 14.3 - 14.1 US mpg
17.1 - 16.9 UK mpg
6.1 - 6 km/l
Fuel consumption (economy) - extra urban
8.1-8.3 l/100 km 29 - 28.3 US mpg
34.9 - 34 UK mpg
12.3 - 12 km/l
Fuel consumption (economy) - combined
11.2-11.4 l/100 km 21 - 20.6 US mpg
25.2 - 24.8 UK mpg
8.9 - 8.8 km/l
CO2 emissions
267-272 g/km
Fuel Type
Petrol (Gasoline)
Acceleration 0 - 100 km/h
5.9 sec
Acceleration 0 - 62 mph
5.9 sec
Acceleration 0 - 60 mph (Calculated by Auto-Data.net)
5.6 sec
Maximum speed
250 km/h 155 mph
Weight-to-power ratio
5.5 kg/Hp, 182.3 Hp/tonne
Weight-to-torque ratio
4.1 kg/Nm, 246.6 Nm/tonne

Engine specs

Power
340 Hp @ 6000 rpm.
Power per litre
72.9 Hp/l
Torque
460 Nm @ 2700-5000 rpm. 339 lb.-ft. @ 2700-5000 rpm.
Engine layout
Front, Longitudinal
Engine Model/Code
M 273.922
Engine displacement
4663 cm3 284.55 cu. in.
Number of cylinders
8
Engine configuration
V-engine
Cylinder Bore
92.9 mm 3.66 in.
Piston Stroke
86 mm 3.39 in.
Compression ratio
10.5:1
Number of valves per cylinder
4
Fuel injection system
Multi-port manifold injection
Engine aspiration
Naturally aspirated engine
Engine oil capacity
8.5 l 8.98 US qt | 7.48 UK qt
Engine oil specification
Log in to see.Log in to see.
Coolant
8.5 l 8.98 US qt | 7.48 UK qt

Volume and weights

Kerb Weight
1865 kg 4112 lbs.
Max. weight
2545 kg 5611 lbs.
Max load
680 kg 1499 lbs.
Trunk (boot) space - maximum
560 l 19.8 cu. ft.
Fuel tank capacity
90 l 23.78 US gal | 19.8 UK gal

Dimensions

Length
5079 mm 199.96 in.
Width
1872 mm 73.7 in.
Width including mirrors
2115 mm 83.27 in.
Height
1473 mm 57.99 in.
Wheelbase
3035 mm 119.49 in.
Front track
1604 mm 63.15 in.
Rear (Back) track
1606 mm 63.23 in.
Front overhang
871 mm 34.29 in.
Rear overhang
1173 mm 46.18 in.
Minimum turning circle (turning diameter)
11.8 m 38.71 ft.

Drivetrain, brakes and suspension specs

Drivetrain Architecture
The Internal combustion engine (ICE) drives the rear wheels of the vehicle.
Drive wheel
Rear wheel drive
Number of gears and type of gearbox
7 gears, automatic transmission G-TRONIC
Front suspension
Air suspension
Rear suspension
Air suspension
Front brakes
Ventilated discs
Rear brakes
Ventilated discs
Assisting systems
ABS (Anti-lock braking system)
Steering type
Steering rack and pinion
Tires size
235/55 R17
Wheel rims size
17