Factory specifications, fluid capacities, torque values, EPA fuel economy and the federal safety record for the 2008 R350.
The 2008 Mercedes R350 is defined by its specific engine lubrication requirements, demanding a substantial 8.5 quarts of oil with viscosities of 0W-30, 5W-30, or 0W-40. These standout specifications underscore the precise fluid parameters essential for maintaining the vehicle's engine and overall mechanical integrity. Consequently, where this model year sits within the R350's reliability history is heavily contingent upon strict adherence to these lubrication standards, making proper maintenance the defining factor for its long-term dependability.
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 · 850 CCA battery, OE oil filter 0259976648. 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 | 0259976648 alt 0259976548 |
| Fuel filter | 2514700090 |
| Battery | 0019828208 |
| Front wiper blades | 2518200100 |
| Thermostat | 015997614564 alt 2722000415 |
Engine, drivetrain, dimensions and economy.
| Overall length | 203.5 in |
| Overall width | 75.6 in |
| Overall height | 65.4 in |
| Wheelbase | 126.8 in |
| Curb weight | 5038 lb |
| Track (front / rear) | 64.6 / 63.8 in |
| Weight distribution (front / rear) | 52/48 |
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 the oil drain plug to 22.1 ft-lbs. The firing order is 1-5-3-6-2-4.
| Automatic Transmission Fluid | ATF |
| Automatic Transmission Fluid Capacity | 8.0-11.0 |
| Brake Fluid | DOT 4 |
| Differential Gear Oil Capacity | 2.3 Pints |
| Differential Gear Oil Capacity | 2.3 Pints |
| Engine Oil | 0W-30 · 5W-30 · 0W-40 · 5W-40 · 5W-50 |
| Engine Oil Capacity | 8.5 qt |
| Intake Manifold to Engine Bolts | Lower: 6.6; Upper: 6.6 ft-lbs |
| Exhaust Manifold to Cylinder Head Bolts | 12.0 ft-lbs |
| Engine Oil Pan Drain Plug | 22.1 ft-lbs |
| Cylinder Firing Order | 1-5-3-6-2-4 |
| Refrigerant | R134a |
| Refrigerant Capacity | Less rear A/C, 2.14; w/rear A/C, 2.69. lbs |
| Oil Group | PAG |
| Oil Type | 46 |
| Oil Capacity | 3.72 oz |
| Standard BCI Group Number | 49 |
| Standard BCI Cranking Performance | 850 cca |
| Pressure Test | 20 psi |
| Thermostat Opening Temperature | 185-192 °F |
| Engine Compression | 174-218 psi |
| Torque Caliper to Bracket | 18 ft-lbs / 40 ft-lbs |
| Minimum Pad Thickness | Front: 0.079; Rear: 0.079 in |
| Rotor Nominal Thickness From | 0.866 in / 0.551 in / 1.26 in |
| Rotor Nominal Thickness To | 0.866 in / 0.551 in / 1.26 in |
| Rotor Minimum Machining | 0.787 in / 0.472 in / 1.181 in |
| Rotor Discard at or Under | 0.764 in / 0.448 in / 1.157 in |
| 1 | 45 | |
| 1 | 148 ft. lbs., step 2: 90 | 148 ft. lbs |
Owner-reported issues, recalls, investigations and service bulletins on record with NHTSA — an unfiltered look at what owners actually experience.
Showing 2 of 2 campaigns on record for this vehicle.
Mercedes-Benz USA, LLC (MBUSA) is recalling certain 2006-2012 ML-Class, GL-Class, and R-Class vehicles. Please refer to MBUSA's recall report for specific vehicle model details. Moisture may accumulate and cause… Remedy: Owners are advised not to drive their vehicles until the remedy has been performed. Dealers will remove the rubber sleeve, inspect the brake booster, and as necessary, replace the…
Mercedes-Benz USA, LLC (MBUSA) is recalling certain 2006-2012 ML, GL, and R-Class vehicles. Please refer to MBUSA's recall report for specific vehicle model details. Moisture may accumulate and cause corrosion in the… Remedy: Owners are advised not to drive their vehicles until the remedy has been performed. Dealers will remove the rubber sleeve, inspect the brake booster, and as necessary, replace the…
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.
NHTSA lists 2 recall campaign(s) for this model year. Check your specific vehicle by VIN.