Factory specifications, fluid capacities, torque values, EPA fuel economy and the federal safety record for the 2003 E320.
The 2003 Mercedes E320 takes 8.5 qt of 0W-30 engine oil.
Fluid capacities, tune-up values and fuel economy at a glance.
Replacement part sizes and factory part numbers — battery, bulbs, filters and belts.
From the factory this vehicle uses a BCI 49 · 825 CCA battery, OE oil filter 0169971745. Each part links to every other vehicle that shares it, so a part you already stock may fit more of your fleet than you'd expect.
| Engine oil filter | 0169971745 alt 0259976548 |
| Engine air filter | 1120940104 |
| Battery | 0019828208 alt 0019828008 |
| Front wiper blades | 2108200245 alt 2118202945 |
| Thermostat | 1122030076 alt 1122030275 |
| Cabin air filter | 2118301218 alt 2118301200 |
Engine, drivetrain, dimensions and economy.
| Overall length | 190.2 in |
| Overall width | 71.3 in |
| Overall height | 57.1 in |
| Wheelbase | 112.2 in |
| Curb weight | 3638 lb |
| Track (front / rear) | 61.8 / 61 in |
| Weight distribution (front / rear) | 50/50 |
Capacities, torques and tune-up values from the factory service manual.
This engine holds 8.5 qt of 0W-30 / 5W-30 / 0W-40 engine oil, DOT 4 brake fluid. Torque lug nuts to 96 ft-lbs, the oil drain plug to 22.0 ft-lbs. The firing order is 1-4-3-6-2-5. Note the cylinder-head bolts finish on a torque angle (torque-to-yield) — they stretch permanently and should be replaced, not reused, during any head service.
| Brake Fluid | DOT 4 |
| Differential Gear Oil Capacity | 2.1 Pints |
| Differential Gear Oil Capacity | 2.7 Pints |
| Engine Coolant | USE ONLY COOLANT MEETING MB SHEET 325.0 |
| Engine Oil | 0W-30 · 5W-30 · 0W-40 · 5W-40 · 5W-50 |
| Engine Oil Capacity | 8.5 qt |
| Intake Manifold to Engine Bolts | 15 ft-lbs |
| Exhaust Manifold to Cylinder Head Bolts | 12 ft-lbs |
| Engine Oil Pan Drain Plug | 22.0 ft-lbs |
| Lug Nuts | 96 ft-lbs |
| Cylinder Firing Order | 1-4-6-3-2-5 |
| Cylinder Firing Order | 1-5-3-6-2-4 |
| Cylinder Firing Order | 1-4-3-6-2-5 |
| Curb Idle Speed (No Load) | 725 rpm |
| Curb Idle Speed Variance (No Load) | 75 rpm |
| Spark Plug Gap | 0.031 in |
| Ignition Timing | 6-10 degrees |
| Refrigerant | R134a |
| Refrigerant Capacity | 2.20 lbs |
| Oil Group | PAG |
| Oil Type | MB part number 0019890803 or equivalent |
| Oil Capacity | 5.20 oz |
| Standard BCI Group Number | 49 |
| Standard BCI Cranking Performance | 825 cca |
| Pressure Test | 20 psi |
| Thermostat Opening Temperature | 185-192 °F |
| Regulated Fuel System Pressure (Without Vacuum) | 54.0-61.0 psi |
| Regulated Fuel System Pressure (With Vacuum) | 46.0-52.0 psi |
| Injector Primary Resistance | 14-18 ohms |
| Engine Oil Pressure | 10 psi @ 700 rpm, 43.5 @ 3000 rpm psi |
| Intake Valve Lash | Hydraulic in |
| Exhaust Valve Lash | Hydraulic in |
| Minimum Pad Thickness | Front: 0.079; Rear: 0.079 in |
| Rotor Nominal Thickness From | 1.102 in / 0.472 in |
| Rotor Nominal Thickness To | 1.102 in / 0.472 in |
| Rotor Minimum Machining | 1.024 in / 0.413 in |
| Rotor Discard at or Under | 1 in / 0.386 in |
| 1 | 7 ft. lbs. | 7 ft. lbs |
| 2 | 22 ft. lbs. | 22 ft. lbs |
| 3 | 90 degrees | 90 degrees |
| 4 | 90 | |
The most common OBD-II codes for this vehicle's emissions system. These are standardized SAE J2012 definitions, not vehicle-specific fault reports.
Decode factory build data for a specific vehicle by VIN.
Find every vehicle that shares this one's battery, bulbs, oil capacity, platform or parts.
Cross-vehicle references for the kinds of data on this page.
8.5 qt of 0W-30, 5W-30, 0W-40, 5W-40 OR 5W-50, per the factory manual.