Factory specifications, fluid capacities, torque values, EPA fuel economy and the federal safety record for the 2011 RL.
The 2011 Acura RL is a passenger car fitted with an automatic (S6) transmission, rated by the EPA at 17/24/20 mpg, and specifies a 4.5-quart fill of 5W-20 API oil. Within the model’s 1996–2015 complaint history—a span that saw owner reports peak at 125 for the 2005 model year and bottom out at one for 2012—the 2011’s total of just three complaints places it among the least-troubled model years. Those three complaints, with the engine logged as the top concern, accompany six recalls and signal a comparatively uneventful year in the RL’s reliability history.
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 24 · 550 CCA battery. 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, drivetrain, dimensions and economy.
| Transmission | Automatic (S6) |
| Overall length | 195.7 in |
| Overall width | 72.8 in |
| Overall height | 57.5 in |
| Wheelbase | 110.2 in |
| Curb weight | 4109 lb |
| Track (front / rear) | 61.8 / 61.8 in |
| Weight distribution (front / rear) | 58/42 |
| EPA city / highway / combined | 17 / 24 / 20 mpg |
| Drivetrain | All-Wheel Drive |
| Passenger volume | 99 cu ft |
| Cargo volume | 14 cu ft |
| Recommended fuel | Premium Gasoline |
0–60 mph, quarter-mile, horsepower and torque from independent road tests.
Independent road tests for the RL of this era, listed by trim and engine — this page spans more than one engine, so no single horsepower figure is shown.
| Year | Trim / engine | 0–60 | ¼ mile | HP | Drivetrain |
|---|---|---|---|---|---|
| 2011 | SH-AWD Advance Package Sedan 3.7L V6 | 6.10 sec | 14.70 sec | 300 hp | AWD |
| 2009 | SH-AWD Collision Mitigation Braking System Sedan 3.7L V6 | 6.50 sec | 15.10 sec | 300 hp | AWD |
| 2009 | SH-AWD Collision Mitigation Braking System Sedan 3.7L V6 | 6.90 sec | 15.40 sec | 300 hp | AWD |
| 2005 | SH-AWD Sedan 3.5L V6 | 6.30 sec | 14.80 sec | 300 hp | AWD |
| 2005 | SH-AWD Sedan 3.5L V6 | 6.60 sec | 15.10 sec | 300 hp | AWD |
| 2005 | SH-AWD Sedan 3.5L V6 | 6.70 sec | 15.20 sec | 300 hp | AWD |
| 2005 | SH-AWD Sedan 3.5L V6 | 6.70 sec | 15.00 sec | 300 hp | AWD |
| 2005 | SH-AWD Sedan 3.5L V6 | 7.00 sec | 15.30 sec | 300 hp | AWD |
Capacities, torques and tune-up values from the factory service manual.
This engine holds 4.5 qt of 5W-20 API engine oil, DOT 3 brake fluid. Torque lug nuts to 94 ft-lbs, the oil drain plug to 29.0 ft-lbs. The firing order is 1-4-2-5-3-6.
| Automatic Transmission Fluid | ATF |
| Automatic Transmission Fluid Capacity | 3.3 |
| Brake Fluid | DOT 3 |
| Differential Gear Oil Capacity | 1.5 Pints |
| Engine Oil | 5W-20 · API |
| Engine Oil Capacity | 4.5 qt |
| Transfer Case Fluid | 80W-90 · API · GL-4 · GL-5 |
| Transfer Case Fluid Capacity | 0.8 Pints |
| Engine Flywheel Bolts | AT: 54, MT: 76 ft-lbs |
| Intake Manifold to Engine Bolts | 16 ft-lbs |
| Exhaust Manifold to Cylinder Head Bolts | 24 ft-lbs |
| Engine Oil Pan Drain Plug | 29.0 ft-lbs |
| Oil Pump to Cylinder BLock Bolts/Studs | 9 ft-lbs |
| Engine Valve Cover Bolts | 8.9 ft-lbs |
| Lug Nuts | 94 ft-lbs |
| Transfer Case Fill Plug | 33 ft-lbs |
| Transfer Case Drain Plug | 36 ft-lbs |
| Front Wheel Hub | 242 ft-lbs |
| Rear Wheel Hub | 181 ft-lbs |
| Cylinder Firing Order | 1-4-2-5-3-6 |
| Curb Idle Speed (No Load) | 680 rpm |
| Curb Idle Speed Variance (No Load) | 50 rpm |
| Spark Plug Manufacturer | NGK |
| Spark Plug Gap | 0.039-0.043 in |
| Spark Plug Torque | 13.0 ft-lbs |
| Refrigerant | R134a |
| Refrigerant Capacity | 1.00-1.10 lbs |
| Oil Group | PAG |
| Oil Type | 46 |
| Oil Capacity | 4.25-4.75 oz |
| Standard BCI Group Number | 24 |
| Standard BCI Cranking Performance | 550 cca |
| Pressure Test | 14-18 psi |
| Radiator Cap Pressure Relief | 14-18 psi |
| Thermostat Opening Temperature | 169-176 °F |
| Regulated Fuel System Pressure (With Vacuum) | 57.0 |
| Regulated Fuel System Pressure (With Vacuum) | 57.0 |
| Engine Compression | 135 minimum PSI. 28 maximum variation PSI. |
| Engine Oil Pressure | 10 psi @ Idle, 50 psi @ 3000 rpm psi |
| Intake Valve Lash | 0.008-0.009 in |
| Torque Caliper to Bracket | 17 ft-lbs |
| Torque to Knuckle | 80 ft-lbs / 58 ft-lbs |
| Brake Application | WITH FN3 (16 inch) CALIPER PR NOS. 1LH/1ZG |
| Minimum Pad Thickness | 0.063 in |
| Rotor Max Parallel Variation | 0.0006 in |
| Rotor Runout Limit | 0.0016 in |
| Rotor Nominal Thickness From | 0.626 in / 1.098 in |
| Rotor Nominal Thickness To | 0.634 in / 1.106 in |
| 1 | 14 ft. lbs., Step 2: 90 | 14 ft. lbs |
| 1 | 47 ft. lbs, step 2: 60 | 47 ft. lbs |
Owner-reported issues, recalls, investigations and service bulletins on record with NHTSA — an unfiltered look at what owners actually experience.
The 2011 Acura RL sits deep in the mature tail of the second-generation KB1/KB2 platform, recording just 3 complaints, 6 recalls, 0 investigations, and 91 TSBs, and it shows a clear generational arc in which the 2005 launch-year spike of 125 complaints, 11 recalls, and 3 investigations gave way to a steady decline through 2009 (8 complaints) and into the 2010–2012 window (9, 3, and 1 complaints respectively). The 6 recalls for 2011 are not anomalous—they match the 6–7 recall cadence seen every year from 2006 through 2012, suggesting a pattern of carryover campaign work rather than new, year-specific defects, and the 91 TSBs (up from 62 in 2010 and 63 in 2009) is the one figure that warrants attention as it indicates elevated service-bulletin activity even as hard complaints fell to a generation low. The three documented 2011 complaint areas—Engine, Vehicle Speed Control, and Air Bags—are each represented by a single report with no associated crash or fire incidents, which is a notably clean profile relative to the 2005 outlier year. The data does not specify root causes for the 2011 issues, but the volume is so low that statistical signal is weak. The takeaway: the 2011 model year is a defensible used buy on federal-record grounds—complaint volume is at its generation low, crash and fire counts are zero, and the recall count is simply the tail of a long-running campaign series—though a pre-purchase inspection should confirm that all six open recalls have been completed and that the high TSB count hasn't masked any intermittent drivability concerns specific to this car.
All 3 complaints on record, top 3 components.
Source: NHTSA Office of Defects Investigation complaint database.
Showing 2 of 6 campaigns on record for this vehicle.
Honda (American Honda Motor Co.) is recalling certain 2014 Honda Ridgeline vehicles nationwide. Honda is also recalling certain 2011-2012 Acura RL, 2011 Honda Element and 2011-2013 Ridgeline vehicles in Arizona… Remedy: Honda will notify owners, and dealers will replace the passenger frontal air bag inflator, free of charge. The recall began November 6, 2018. Owners may contact Honda customer…
Honda (American Honda Motor Co.) is recalling certain 2003-2006 Acura MDX, 2005-2012 RL, 2003-2007 Honda Accord, 2001-2005 Civic, 2003-2005 Civic Hybrid, 2001-2005 Civic GX NGV, 2002-2006 CR-V, 2003-2011 Element… Remedy: Honda will notify owners, and dealers will replace the passenger frontal airbag inflator, free of charge. The recall began August 12, 2019. Owners may contact Honda customer…
Showing 5 of 91 bulletins on record with NHTSA.
| Bulletin | Date | Component | Summary |
|---|---|---|---|
| B18-023 | 2026-06-30 | Air Bags | Service Bulletin - Warranty Extension: Customer Support Program For Front Passenger's… |
| B18-020 | 2026-02-28 | Air Bags | Service Bulletin - Warranty Extension: Customer Support Program For Driver's Airbag… |
| B23040A | 2023-05-17 | Electrical System | Service News - The navigation clock and date are incorrect. This is due to a limited GPS… |
| B18-020 | 2022-04-08 | Air Bags | Service bulletin - This bulletin is a notification of a class action settlement relating… |
| B18-020 | 2022-03-01 | Equipment | Service Bulletin - This bulletin is a notification of a class action settlement relating… |
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.
4.5 qt of 5W-20 API, per the factory manual.
NHTSA lists 6 recall campaign(s) for this model year. Check your specific vehicle by VIN.
EPA figures are 17 city / 24 highway / 20 combined mpg.