Total Complaints
77 filings
LAND ROVER DISCOVERY II · model year
77 NHTSA complaints, 9 crash reports, and 3 active recalls for this specific cohort.
NHTSA overall rating
Not crash-tested
New Car Assessment Program
The 2003LAND ROVERDISCOVERY II carries 77 consumer safety complaints in NHTSA's Office of Defects Investigation database for this specific model-year cohort. Within that volume, owners reported 9 crashes, 4 fires, 21 injuries, and 0 fatalities. No NCAP 5-star crash-test rating is available for this model year in the federal database.
Component-level analysis is where model-year complaints become actionable: the top complaint category for the 2003 DISCOVERY II is engine and engine cooling:engine with 14 filings, followed by engine and engine cooling (13) and engine (5). Concentration in one or two component groups is the classic signature of a systemic defect; a flat distribution usually reflects normal aging, warranty complaints, or isolated build-plant variability. This model year has 3 active recall campaigns, which means the manufacturer is obligated to remedy the covered defect at no charge for the life of the vehicle — the full NHTSA campaign numbers are listed below.
NHTSA currently has 12 investigation files overlapping the 2003 DISCOVERY II, and 3 remain open. Owners comparing this cohort against neighboring years should pair the counters above with the complaint-by-year trend on the parent model page — a spike in a single year often tracks to a platform refresh, a new transmission supplier, or an updated ECU calibration. Use the related-complaint feed below to read raw owner narratives before deciding whether any pattern here affects your specific use case.
Total Complaints
77 filings
Crashes Reported
9 reports
Source
NHTSA ODI
Federal complaints database
At or below the fleet median complaint volume.
| Component | Count |
|---|---|
| ENGINE AND ENGINE COOLING:ENGINE | 14 |
| ENGINE AND ENGINE COOLING | 13 |
| ENGINE | 5 |
| SERVICE BRAKES, HYDRAULIC:ANTILOCK/TRACTION CONTROL/ELECTRONIC LIMITED SLIP | 4 |
| POWER TRAIN:AUTOMATIC TRANSMISSION | 3 |
| UNKNOWN OR OTHER | 3 |
| SERVICE BRAKES, HYDRAULIC | 3 |
| TRACTION CONTROL SYSTEM | 3 |
| SERVICE BRAKES, HYDRAULIC:PEDALS AND LINKAGES | 2 |
| AIR BAGS:FRONTAL | 2 |
| SERVICE BRAKES, HYDRAULIC:ANTILOCK/TRACTION CONTROL/ELECTRONIC LIMITED SLIP:CONTROL UNIT/MODULE | 2 |
| LATCHES/LOCKS/LINKAGES:TAILGATE:LATCH | 2 |
| VEHICLE SPEED CONTROL | 2 |
| SERVICE BRAKES, ELECTRIC | 2 |
| AIR BAGS | 2 |
POWER TRAIN:DRIVELINE:DRIVESHAFT
JAGUAR LAND ROVER NORTH AMERICA, INC. (LAND ROVER) IS RECALLING CERTAIN REAR DRIVESHAFT COUPLINGS, LAND ROVER BRANDED PART NUMBER TVF100010, MANUFACTURED FROM APRIL 2011 THROUGH NOVEMBER 2011, SOLD FOR USE AS SERVICE PARTS FOR CERTAIN MODEL YEAR 1995-1999 DISCOVERY, 1999-2004 DISCOVERY II, AND 1995
ENGINE AND ENGINE COOLING
ON CERTAIN SPORT UTILITY VEHICLES, THE ACTIVE CORNERING ENHANCEMENT (ACE) PUMP BANJO BOLT LOOSES TORQUE AND ALLOWS FLUID TO LEAK PAST THE JOINT.
SERVICE BRAKES, HYDRAULIC:ANTILOCK/TRACTION CONTROL/ELECTRONIC LIMITED SLIP
CERTAIN SPORT UTILITY VEHICLES FAIL TO COMPLY WITH THE REQUIREMENTS OF FEDERAL MOTOR VEHICLE SAFETY STANDARDS NO. 105, "HYDRAULIC AND ELECTRIC BRAKE SYSTEMS," AND NO. 135, "PASSENGER CAR BRAKE SYSTEMS." THE ANTI-LOCK BRAKING SYSTEM (ABS) MODULATOR VALVE COVER RETAINING BOLTS CAN CRACK DUE TO STRES
ENGINE STARTED KNOCKING AFTER I PURCHASED IT AND I HAD JUST GOT THE BEST RECOMMENDED OIL AN SPARK PLUGS / WIRES NO MONEY TO REPAIR
Mileage: 158,510
ENGINE STARTED KNOCKING AFTER I PURCHASED IT AND I HAD JUST GOT THE BEST RECOMMENDED OIL AN SPARK PLUGS / WIRES NO MONEY TO REPAIR
Mileage: 158,510
WE WERE DRIVING STRAIGHT ON I 5. IN RED BLUFF CALIFORNIA HEADED TO LODI CA.THE CAR JUST STARTED MAKING A NOISE AND THEN THE VEHICLE STARTED SWIIRVING LEFT TO RIGHT WITH CONTROL OR RESPONSE FROM THE STEERING WHEELL WE HIT GOING 65MPH.AND WE WERE SMASHED INTO A GUARD RAIL HEAD ON. THEN SPUN OUT ALL OVER THE FREEWAY. CAR IS TOTALED AND NO AIR BAGS DEPLOYED.HAPPENED AT 1435 IN THE AFTERNOON. DRY SUNNY CONDITIONS , AND WE HAD A 11 MONTH OLD IN THE CAR BEHIND ME ON PASSENGER SIDE. AND A 4 YR OLD BEHIND MY WIFE WHOM WAS DRIVING. SCARY , MY GOAL IS TO PREVENT THIS FROM HAPPENING TO OTHER FAMILY'S LIKE MINE. MY WIFE AND I WERE LUCKY TO ONLY WALK AWAY INJURED. AND KIDS TRAMITIZED BUT ALIVE.. THANK GOD. BUT ANOTHER FAMILY MIGHT NOT BE SO LUCKY UNLESS THIS IS ADDRESSED.
WE WERE DRIVING STRAIGHT ON I 5. IN RED BLUFF CALIFORNIA HEADED TO LODI CA.THE CAR JUST STARTED MAKING A NOISE AND THEN THE VEHICLE STARTED SWIIRVING LEFT TO RIGHT WITH CONTROL OR RESPONSE FROM THE STEERING WHEELL WE HIT GOING 65MPH.AND WE WERE SMASHED INTO A GUARD RAIL HEAD ON. THEN SPUN OUT ALL OVER THE FREEWAY. CAR IS TOTALED AND NO AIR BAGS DEPLOYED.HAPPENED AT 1435 IN THE AFTERNOON. DRY SUNNY CONDITIONS , AND WE HAD A 11 MONTH OLD IN THE CAR BEHIND ME ON PASSENGER SIDE. AND A 4 YR OLD BEHIND MY WIFE WHOM WAS DRIVING. SCARY , MY GOAL IS TO PREVENT THIS FROM HAPPENING TO OTHER FAMILY'S LIKE MINE. MY WIFE AND I WERE LUCKY TO ONLY WALK AWAY INJURED. AND KIDS TRAMITIZED BUT ALIVE.. THANK GOD. BUT ANOTHER FAMILY MIGHT NOT BE SO LUCKY UNLESS THIS IS ADDRESSED.
WE WERE DRIVING STRAIGHT ON I 5. IN RED BLUFF CALIFORNIA HEADED TO LODI CA.THE CAR JUST STARTED MAKING A NOISE AND THEN THE VEHICLE STARTED SWIIRVING LEFT TO RIGHT WITH CONTROL OR RESPONSE FROM THE STEERING WHEELL WE HIT GOING 65MPH.AND WE WERE SMASHED INTO A GUARD RAIL HEAD ON. THEN SPUN OUT ALL OVER THE FREEWAY. CAR IS TOTALED AND NO AIR BAGS DEPLOYED.HAPPENED AT 1435 IN THE AFTERNOON. DRY SUNNY CONDITIONS , AND WE HAD A 11 MONTH OLD IN THE CAR BEHIND ME ON PASSENGER SIDE. AND A 4 YR OLD BEHIND MY WIFE WHOM WAS DRIVING. SCARY , MY GOAL IS TO PREVENT THIS FROM HAPPENING TO OTHER FAMILY'S LIKE MINE. MY WIFE AND I WERE LUCKY TO ONLY WALK AWAY INJURED. AND KIDS TRAMITIZED BUT ALIVE.. THANK GOD. BUT ANOTHER FAMILY MIGHT NOT BE SO LUCKY UNLESS THIS IS ADDRESSED.
THE STEERING AIR BAG BLOWOUT FOR NOTHING, THE VEHICLE WAS STATIONARY THE MOTOR WAS WORKING I'M WHASING THE LAND ROVER AND THAT HAPPENED, I'M CONFUSE.
MY ENGINE STARTED MAKING A KNOCKING SOUND AND THEN A SOUND SIMILAR TO METAL SCRATCHING METAL. I HAD A MASTER MECHANIC LOOK AT THE ENGINE AND HAD SEVERAL PART REPLACED 1500.00 WORTH TO BE EXACT AND STILL THE SOUND OCCURS. I CONTACTED LAND ROVER AND BECAUSE MY VEHICLE IS USED AND OVER THE WARRANTY THERE WAS NOTHING THEY COULD DO BUT SUGGEST A NEW ENGINE. I HAVE RESEARCHED AND IT APPEARS THIS IS A KNOWN ISSUE AND HAS BEEN ACKNOWLEDGE BY LAND ROVER THAT THE LAND ROVER DISCOVERY 2003 THE OIL PUMP WAS FAULTY, HOWEVER HAVE DENIED ANY KIND OF SOLUTION TO THE PROBLEM TO MULTIPLE CUSTOMERS OTHER THAN SUGGESTING A NEW ENGINE. I DON'T UNDERSTAND AS A CONSUMER WE CAN BE EXPECTED TO BE HELD RESPONSIBLE FOR REPAIRS ON A VEHICLE WHICH THE MANUFACTURE KNOWING AND WILLINGLY MANUFACTURE THE A VEHICLE WITH FAULTY EQUIPMENT. ALTHOUGH I UNDERSTAND THERE IS NO SAFETY RISK TO THIS FAULTY EQUIPMENT ITS STILL WRONG TO PRODUCE A TECHNICAL WITH FAULTY EQUIPMENT. I AM OTHER CUSTOMERS ARE HOPING BY CONTACTI
Mileage: 85,000
TL* THE CONTACT OWNS A 2003 LAND ROVER DISCOVERY. THE CONTACT STATED WHILE DRIVING THE VEHICLE WOULD SUDDENLY STALL. THE FAILURE WAS DIAGNOSED BY THE DEALER WHO CONFIRMED THAT THE ENGINE OIL PUMP WAS FAULTY AND NEEDED TO BE REPLACED. THE MANUFACTURER WAS NOT NOTIFIED OF THE FAILURE. THE FAILURE MILEAGE WAS 55,000.
Mileage: 55,000
TL* THE CONTACT OWNS A 2003 LAND ROVER DISCOVERY II. THE CONTACT STATED THAT THE OIL PUMP FAILED, CAUSING THE ENGINE TO SEIZE AND FAIL. THE CONTACT TOOK THE VEHICLE TO A MECHANIC AND WAS TOLD THAT BECAUSE THE OIL PUMP FAILED, THE ENGINE WOULD NEED REPLACING. THE VEHICLE WAS NOT REPAIRED. THE VIN WAS NOT AVAILABLE. THE FAILURE AND CURRENT MILEAGE WAS 150,000.
Mileage: 150,000
I HAVE EXPERIENCED THE SAME ONLINE ISSUE WITH MY LAND ROVER DISCOVERY II, MY VIN IS NOT THE SAME HOWEVER THE SAME EXACT ISSUES. "2003 DISCOVERY SERIES II OIL PUMP FAILURE" I HAVE A LOAD KNOCKING NOISE COMING FROM MY ENGINE, THE VEHICLE IS STILL RUNNING, AND OIL CHANGES, TREATMENTS ETC CANNOT STOP THE KNOCK. NOT GETTING ANY WARNING LIGHTS OF LOW PRESSURE HOWEVER IT IS AT THE LAND ROVER DEALERSHIP OF FORT WORTH NOW AND THEY CONFIRMED THE SAME. THIS A $12,000 FIX FOR AN ISSUE THAT SHOULD HAVE BEEN A RECALL OR NOTICE TO THE PUBLIC. I HAVE OVER 300 POSTINGS ON LINE ABOUT THE SAME ISSUES BUT ALL IN 60 MINS OF LOOKING AND SURE THERE ARE THOUSANDS MORE. I'M NOT SURE HOW TO SEARCH FOR RECALLS OVER IN GREAT BRITAIN BEING THAT SOMEONE TOLD ME THAT?S WHERE MY VEHICLE WAS IMPORTED FROM WITH THE SALTY VIN NUMBER BUT ANY DIRECTION WOULD BE APPRECIATED. *TR
Mileage: 75,000
WHILE DRIVING LOW MILEAGE 2003 DISCOVERY II SE7, ENGINE BEGAN TO KNOCK IN UPPER ENGINE AREA ON DRIVER SIDE. PULLED INTO LOCAL REPAIR SHOP IMMEDIATELY AND WAS TOLD IT WAS NOT A ROD AS THE NOISE DISSIPATES WHEN IDLED ABOVE 1000 RPM. TOOK IT TO A LOCAL LAND ROVER SHOP AND WAS TOLD IT WAS EITHER A BAD OIL PUMP OR THE SLEEVE IN THE CYLINDER AT THE BACK OF THE ENGINE HAS COME LOOSE AND IS KNOCKING UP AGAINST THE HEAD GASKET. TECHNICIAN PRIVATELY INDICATED BOTH ARE KNOWN ISSUES AND THAT A NEW ENGINE IS REQUIRED IN EITHER CASE AND THAT LR NORTH AMERICA KNOWS OF THE ISSUES AND HAS REFUSED TO ASSIST OWNERS OR ISSUE A RECALL. COST OF NEW ENGINE IS BETWEEN $8,000 AND 12,000 DEPENDING ON WHO YOU TALK WITH. SINCE THE ONLY REAL ISSUE SO FAR IS THE NOISE FACTOR (SOUNDS LIKE A DIESEL WHILE IDLING), TECHNICIAN FURTHER ADVISED IT WOULD BE BEST TO KEEP DRIVING THE LR UNTIL IT COMPLETELY FAILED AS THE PRICE OF NEW ENGINE WOULD NOT BE MORE AND I SHOULD GET AS MUCH FROM THE ORIGINAL AS POSSIBLE.
Mileage: 89,000
I OWN A 2003 LAND ROVER DISCOVERY SE. THIS VEHICLE ONLY HAS 57,000 MILES AND HAS BEEN VERY WELL MAINTAINED. RECENTLY I NOTICED A TAP COMING FROM THE ENGINE. I IMMEDIATELY TOOK IT OVER TO THE LOCAL LAND ROVER DEALER. AFTER A COUPLE OF DAYS, I WAS INFORMED THAT IT NEEDED A NEW ENGINE IN ORDER TO FIX THIS PROBLEM, AT A COST OF $14,000. WHAT A JOKE! THERE IS A WIDESPREAD PROBLEM WITH THESE TRUCKS MAINTAINING ADEQUATE OIL PRESSURE IN ORDER TO KEEP THEM RUNNING PROPERLY. ONCE AGAIN THE CONSUMER GETS THE SHAFT. I AM NOW STUCK, ALONG WITH A LOT OF OTHER LR OWNERS, FACED WITH A HUGE REPAIR BILL. THIS MATTER SHOULD HAVE BEEN LOOKED INTO AS A POSSIBLE RECALL. *TR
Mileage: 57,000
WHILE DRIVING OUR 2003 LAND ROVER DISCOVERY II HSE TODAY, THE THROTTLE SUDDENLY AND UNEXPECTEDLY STUCK IN THE FULL POSITION. MY WIFE WAS ABLE TO AVOID TRAFFIC, CONTROL THE VEHICLE AND GET THE TRANSMISSION IN NEUTRAL. THE VEHICLE WAS TOWED TO A LAND ROVER DEALER, AND THEY DETERMINED THAT THE THROTTLE BUTTERFLY VALVE HAD STUCK. I RESEARCHED THIS AND CAME UP WITH NHTSA CASE NUMBER 03V133000 WHICH DEAL WITH THIS EXACT ISSUE FOR THIS MODEL YEAR VEHICLE. THE DEALER CLAIMS THERE ARE NO OUTSTANDING RECALLS FOR MY VEHICLE AND REFUSED TO REPLACE THE PART UNDER THIS ISSUE. I FIND IT HIGHLY COINCIDENTAL THAT I AM EXPERIENCING THE EXACT ISSUE DESCRIBED IN THE NHTSA CASE. IN REVIEWING THE CASE INFORMATION THERE WERE OTHER REPORTS OUTSIDE OF THE DATE RANGE THAT LAND ROVER CLAIMS APPLY TO THIS DEFECT. I CONTACTED THE LAND ROVER CORPORATE OFFICE AND THEY SAID THEY WERE REVIEWING THE CASE, BUT THAT THE RECALL DID NOT APPLY TO MY VEHICLE SINCE THE RECALLS ARE VIN SPECIFIC. THE SERVICE REPRESENTAT
Mileage: 93,235
WHILE DRIVING OUR 2003 LAND ROVER DISCOVERY II HSE TODAY, THE THROTTLE SUDDENLY AND UNEXPECTEDLY STUCK IN THE FULL POSITION. MY WIFE WAS ABLE TO AVOID TRAFFIC, CONTROL THE VEHICLE AND GET THE TRANSMISSION IN NEUTRAL. THE VEHICLE WAS TOWED TO A LAND ROVER DEALER, AND THEY DETERMINED THAT THE THROTTLE BUTTERFLY VALVE HAD STUCK. I RESEARCHED THIS AND CAME UP WITH NHTSA CASE NUMBER 03V133000 WHICH DEAL WITH THIS EXACT ISSUE FOR THIS MODEL YEAR VEHICLE. THE DEALER CLAIMS THERE ARE NO OUTSTANDING RECALLS FOR MY VEHICLE AND REFUSED TO REPLACE THE PART UNDER THIS ISSUE. I FIND IT HIGHLY COINCIDENTAL THAT I AM EXPERIENCING THE EXACT ISSUE DESCRIBED IN THE NHTSA CASE. IN REVIEWING THE CASE INFORMATION THERE WERE OTHER REPORTS OUTSIDE OF THE DATE RANGE THAT LAND ROVER CLAIMS APPLY TO THIS DEFECT. I CONTACTED THE LAND ROVER CORPORATE OFFICE AND THEY SAID THEY WERE REVIEWING THE CASE, BUT THAT THE RECALL DID NOT APPLY TO MY VEHICLE SINCE THE RECALLS ARE VIN SPECIFIC. THE SERVICE REPRESENTAT
Mileage: 93,235
2003 LAND ROVER DISCOVERY II "SLABS CONTROL UNIT" OTHERWISE KNOWN BY THE OWNER & MECHANICS AS THE "3 AMIGOS (ABS,HDC,TC)...... I AM SURE YOU HAVE BEEN ADVISED OF THE PROBLEM BECAUSE THE INTERNET HAS SEVERAL UNHAPPY OWNERS COMPLAINING. THIS UNIT CONTROLSTHE 4-WHEEL ANTI-LOCK BRAKING, HILL DESCENT AND 4 WHEEL TRACTION CONTROL ALONG WITH SELF LEVELING SUSPENSION. TO CORRECT THE PROBLEM THE DEALER WANTS TO INSTALL A NEW UNIT AT A COST OF OVER $1500 TO 2500 DEPENDING ON LABOR COST. PLEASE LET ME KNOW IF YOU ARE ALREADY CONDUCTING AN INVESTIGATION IN THE ABOVE, ANY HELP WOULD BE APPRECIATED.. *TR
Mileage: 90,000
1. APPLIED THE BRAKES. 2. EVERY TIME I APPLY BRAKES AFTER VEHICLE HAS BEEN STARTED 3. DEALER CLAIMS THERE IS NOTHING WHICH CAN BE DONE... APPARENTLY ALL SUCH MODELS HAVE THIS ISSUE, WHICH GENERATES THE QUESTION AS TO WHY LAND ROVER HAS NOT BEEN MADE TO DO SOMETHING ABOUT THIS, MUCH LIKE WHAT WOULD HAVE BEEN DONE HAD SUCH AN ISSUE BEEN INCURRED WITH A CHEVROLET, FORD OR TOYOTA? THIS ISSUE HAS ALREADY BEEN RECORDED AS SERVICE BULLETIN NHTSA ITEM NO. 10016118? THIS DEMONSTRATES THERE ARE RECOGNIZED PROBLEMS WITH THE ABS MODULATOR AND SYSTEM, RESULTING IN THE ABS/ EMERGENCY BRAKE / HILL DESCENT AND TRACTION CONTROL LAMPS ILLUMINATING ON THE DASH, WHICH MAY CAUSE THE ABS SYSTEM TO INCUR FAILURE WHEN NEEDED? THE NUMBER OF VEHICLE OWNERS INCURRING THIS PROBLEM INDICATES THERE IS A SERIOUS INHERENT DEFECT WITHIN THIS VEHICLE, WHICH I AND MANY OTHERS CANNOT UNDERSTAND WHY SUCH HAVE NOT BEEN RECALLED... THERE HAS APPARENTLY BEEN ANOTHER RECALL FOR AN ABS COMPONENT IN THIS VEHICLE (NHTSA R
Mileage: 62,000
1. APPLIED THE BRAKES. 2. EVERY TIME I APPLY BRAKES AFTER VEHICLE HAS BEEN STARTED 3. DEALER CLAIMS THERE IS NOTHING WHICH CAN BE DONE... APPARENTLY ALL SUCH MODELS HAVE THIS ISSUE, WHICH GENERATES THE QUESTION AS TO WHY LAND ROVER HAS NOT BEEN MADE TO DO SOMETHING ABOUT THIS, MUCH LIKE WHAT WOULD HAVE BEEN DONE HAD SUCH AN ISSUE BEEN INCURRED WITH A CHEVROLET, FORD OR TOYOTA? THIS ISSUE HAS ALREADY BEEN RECORDED AS SERVICE BULLETIN NHTSA ITEM NO. 10016118? THIS DEMONSTRATES THERE ARE RECOGNIZED PROBLEMS WITH THE ABS MODULATOR AND SYSTEM, RESULTING IN THE ABS/ EMERGENCY BRAKE / HILL DESCENT AND TRACTION CONTROL LAMPS ILLUMINATING ON THE DASH, WHICH MAY CAUSE THE ABS SYSTEM TO INCUR FAILURE WHEN NEEDED? THE NUMBER OF VEHICLE OWNERS INCURRING THIS PROBLEM INDICATES THERE IS A SERIOUS INHERENT DEFECT WITHIN THIS VEHICLE, WHICH I AND MANY OTHERS CANNOT UNDERSTAND WHY SUCH HAVE NOT BEEN RECALLED... THERE HAS APPARENTLY BEEN ANOTHER RECALL FOR AN ABS COMPONENT IN THIS VEHICLE (NHTSA R
Mileage: 62,000
I HAVE EXPERIENCED WHAT APPEARS TO BE THE SAME OIL PUMP SYMPTOMS OTHERS HAVE COMPLAINED OF. DESPITE READING "FULL", MY TRUCK SEEMS TO HAVE DIFFICULTY ADEQUATELY LUBRICATING. SO, SOME DAYS IT'S SOUNDED LIKE A TANK!! *TR
Mileage: 86,000
I HAVE EXPERIENCED WHAT APPEARS TO BE THE SAME OIL PUMP SYMPTOMS OTHERS HAVE COMPLAINED OF. DESPITE READING "FULL", MY TRUCK SEEMS TO HAVE DIFFICULTY ADEQUATELY LUBRICATING. SO, SOME DAYS IT'S SOUNDED LIKE A TANK!! *TR
Mileage: 86,000
I HAVE EXPERIENCED WHAT APPEARS TO BE THE SAME OIL PUMP SYMPTOMS OTHERS HAVE COMPLAINED OF. DESPITE READING "FULL", MY TRUCK SEEMS TO HAVE DIFFICULTY ADEQUATELY LUBRICATING. SO, SOME DAYS IT'S SOUNDED LIKE A TANK!! *TR
Mileage: 86,000
Rear Seat Belt Stitching Failure and Detachment
2014-2017 Land Rover Range Rover Sport (L494) front steering knuckle fractures
High Voltage Coolant Heaters may fail to defrost windshield
Loss of Brake Power Assist
Spoiler Cover Detachment
Data as of 2025. Sources: NHTSA Office of Defects Investigation (ODI) complaints database, NHTSA recall campaign API, NHTSA NCAP crash-test ratings, and NHTSA FARS for fatality cross-reference.
Read our methodology — how this data is sourced, computed, and verified.