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314 Technical data
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2 Must only be used with special MB authorized snow chains.
3 Also permissible 235 / 45 ZR 17.Model E 320
(Sport Package)E 430 
(without Sport Package)E 430
(Sport Package)
Rims (light alloy)
Wheel offset8 J x 17 H2
1.46 in (37 mm)7
1/2 J x 17 H2
1.46 in (37 mm)8 J x 17 H2
1.46 in (37 mm)
Summer tires:
Radial-ply tires 235 / 45 R 17 93 W
2, 3
235 / 45 R 17 93 W
2, 3
235 / 45 R 17 93 W
2, 3
Winter tires:
Radial-ply tires 235 / 45 R 17 93 W M+S
2
235 / 45 R 17 93 H M+S
2
235 / 45 R 17 93 H M+S
2
Spare wheel
Rim (light alloy)
Wheel offset7
1/2 J x 17 H 2
1.46 in (37 mm)7
1/2 J x 17 H 2
1.46 in (37 mm)7
1/2 J x 17 H 2
1.46 in (37 mm)
Summer tire:
Radial-ply tire 235 / 45 R 17 93 W
2, 3
235 / 45 R 17 93 W
2, 3
235 / 45 R 17 93 W
2, 3 
         
        
        
     
        
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315 Technical data
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3 Also permissible 235 / 45 ZR 17.
4 Must not be used with snow chains.
Model E 55 AMG
Rims and summer tires
Rims front axle 
(AMG light alloy)
Wheel offset8 J x 18 H 2
1. 2   i n  ( 31   m m )
Rims rear axle 
(AMG light alloy)
Wheel offset9 J x 18 H 2
1.4 in (35 mm)
Radial-ply tires, front axle
Radial-ply tires, rear axle245 / 40 ZR 18
4
275 / 35 ZR 18
4
Rims and winter tires
Rims 
(AMG light alloy)
Wheel offset7
1/2 J x 17 H 2
1.4 in (35 mm)
Radial-ply tires 235 / 45 R 17 93 H M+SSpare wheel
Rim 
(AMG light alloy)
Wheel offset7
1/2 J x 17 H 2
1.46 in (37 mm)
Summer tire:
Radial-ply tire 235 / 45 R 17 94 W
3 
         
        
        
     
        
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316 Technical data
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Electrical system
We i g h t s
(see certification tag) Model E 320 E 430 E 55 AMG
Generator (alternator) 14 V / 115 A 14 V / 150 A 14 V / 150 A
Starter motor 12V / 1.7 kW 12V / 1.7 kW 12V / 1.7 kW
Battery 12V / 100 Ah 12V / 100 Ah 12V / 100 Ah
Spark plugs
Electrode gap
Tightening torqueBosch F 8 DPER
Beru 14 FGH 8 DPUR X 2
NGK PFR 5 R-11
0.039 in (1.0 mm)
15 – 22 ft.lb (20 – 30 Nm)Bosch F 8 DPER
Beru 14 FGH 8 DPUR X 2
NGK PFR 5 R-11
0.039 in (1.0 mm)
15 – 22 ft.lb (20 – 30 Nm)Bosch F 8 DPER
0.039 in (1.0 mm)
15 – 22 ft.lb (20 – 30 Nm)
Roof load max. 220 lb (100 kg)
Trunk load max. 220 lb (100 kg) 
         
        
        
     
        
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317 Technical data
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Model E 320
E 320 AWDE 430 
E 430 AWD E 55 AMG 
O v e r a l l   v e h i c l e   l e n g t h 18 9 . 4   i n   ( 4 810   m m ) 18 9 . 4   i n   ( 4 810   m m ) 19 0   i n   ( 4 818   m m )
Overall vehicle width 70.8 in (1799 mm) 70.8 in (1799 mm) 70.8 in (1799 mm)
Overall height 56.7 in (1439 mm) 56.7 in (1439 mm) 56.9 in (1445 mm)
Wheel base 111.5 in (2833 mm) 111.5 in (2833 mm) 111.5 in (2833 mm)
Track, front 60.2 in (1529 mm) 60.2 in (1529 mm) 61.4 in (1560 mm)
Track, rear 59.9 in (1521 mm) 59.9 in (1521 mm) 60.7 in (1543 mm) 
         
        
        
     
        
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318 Fuels, coolants, lubricants etc. - capacities
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Fuels, coolants, lubricants etc. - capacities
Veh icle c omponents and t heir respec tive lub rica nts mu st ma tch . T herefore u se  only brands tested  and rec omm end ed 
by us. Please refer to the Factory Approved Service Products pamphlet, or inquire at your authorized Mercedes-Benz 
Center.
Model Capacity Fuels, coolants, lubricants etc.
Engine with oil filter E 320, E 430
E 55 AMG8.5 US qt (8.0 l)
8.0 US qt (7.5 l)Recommended engine oils
Automatic 
transmissionE 320
E 430, E 55 AMG8.5 US qt (8.0 l)
9.6 US qt (9.1 l)Automatic transmission fluid
Rear axle 1.4 US qt (1.3 l) Hypoid gear oil SAE 90, 85 W 90
Front axle E 320 with AWD
E 430 with AWD0.5 US qt (0.46 l) Hypoid gear oil SAE 90, 85 W 90
Transfer case E 320 with AWD
E 430 with AWDapprox. 1.1 US qt (1.0 l) Automatic transmission f luid
Power steering approx. 1.1 US qt (1.0 l) MB Power steering fluid
Front wheel hubs approx. 2.1 oz (60 g) each High temperature roller bearing 
grease
Brake system approx. 0.5 US qt (0.5 l) MB Brake fluid (DOT 4) 
         
        
        
     
        
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319 Fuels, coolants, lubricants etc. - capacities
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cluster displayPractical hints Car care Index Windshield washer 
systemapprox. 5.8 US qt (5.5 l) MB Windshield washer
concentrate “S” 1
Headlamp washer 
systemapprox. 1.9 US qt (1.8 l) MB Windshield washer
concentrate “S” 
1
Cooling system E 320
E 430, E 55 AMGapprox. 10.6 US qt (10 l)
approx. 11.8 US qt (11.2 l)MB Anticorrosion / antifreeze
Fuel tank including
a reserve ofapprox. 21.1 US gal (80.0 l)
approx. 2.6 US gal (10.0 l)Premium unleaded gasoline:
Posted Octane 91
(Avg. of 96 RON / 86 MON)
Air conditioner 
systemR-134a refrigerant and special
PA C   l u b r i c a n t  (Never R-12)1 Use MB Windshield Washer Concentrate “S” and water for temperatures above freezing or MB Windshield Washer Concentrate “S” and 
commercially available premixed windshield washer solvent / antifreeze for temperatures below freezing. Follow suggested mixing ratios, see 
page 263.
Model Capacity Fuels, coolants, lubricants etc. 
         
        
        
     
        
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320 Fuels, coolants, lubricants etc. - capacities
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Engine oils
Engine oils are specifically tested for their suitability in 
our engines. Therefore, use only engine oils 
recommended by Mercedes-Benz. Information on 
recommended brands is available at your authorized 
Mercedes-Benz Center.
Please follow Service Booklet recommendations for 
scheduled oil changes. Failure to do so could result in 
engine damage not covered by the Mercedes-Benz 
Limited Warranty.
Engine oil additives
Do not blend oil additives with engine oil. They may be 
harmful to the engine operation.
Damage or malfunctions resulting from blending oil 
additives are not covered by the Mercedes-Benz Limited 
War ra nt y.Air conditioner refrigerant
R-134a (H FC) ref rigerant a nd special PAG l ubricating oil 
is used in the air conditioner system.
Never use R-12 (CFC) or mineral-based lubricating oil, 
otherwise damage to the system will occur.
Brake fluid
During vehicle operation, the boiling point of the brake 
fluid is continuously reduced through the absorption of 
moisture from the atmosphere. Under extremely hard 
operating conditions, this moisture content can lead to 
the formation of bubbles in the system thus reducing 
the system’s efficiency.
The brake fluid must therefore be replaced every two 
years, preferably in the spring.
It is recommended to use only brake fluid approved by 
Mercedes-Benz. Your authorized Mercedes-Benz Center 
will provide you with additional information. 
         
        
        
     
        
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321 Fuels, coolants, lubricants etc. - capacities
Technical
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cluster displayPractical hints Car care Index Premium unleaded gasoline
Caution!
To maintain the engine‘s durability and performance, 
premium unleaded gasoline must be used. If premium 
unleaded is not available and low octane fuel is used, 
follow these precautions:
•have the fuel tank filled only partially with unleaded 
regular and fill up with premium unleaded as soon 
as possible,
•avoid full throttle driving and abrupt acceleration,
•do not exceed an engine speed of 3000 rpm, if the 
vehicle is loaded with a light load such as two 
persons and no luggage,
•do not exceed 
2/3 of maximum accelerator pedal 
position, if the vehicle is fully loaded or operating in 
mountainous terrain.Fuel requirements
Use only Premium unleaded meeting ASTM 
standa rd D 439:
The octane number (posted at the pump) must be 
91 min. It is an average of both the Research (R) octane 
number and the Motor (M) octane number: [(R+M) / 2]. 
This is also known as ANTI-KNOCK INDEX.
Unleaded gasoline containing oxygenates such as 
Ethanol, IPA, IBA and TBA can be used provided the 
ratio of any one of these oxygenates to gasoline does not 
exceed 10%, MTBE not to exceed 15%.
The ratio of Methanol to gasoline must not exceed 3% 
plus additional cosolvents.
Using mixtures of Ethanol and Methanol is not allowed. 
Gasohol, which contains 10% Ethanol and 90% unleaded 
gasoline, can be used.
These blends must also meet all other fuel requirements 
such as resistance to spark knock, boiling range, vapor 
pressure etc..