Land RoverDiscovery1997Overview/land-rover/discovery/1997/base/

1997 Land Rover Discovery

Factory specifications, fluid capacities, torque values, EPA fuel economy and the federal safety record for the 1997 Discovery.

Transmission Automatic 4-spd

The 1997 Land Rover Discovery, equipped with an automatic 4-speed transmission and achieving EPA fuel economy of 12 city, 16 highway, and 14 combined mpg, required engine oil with a viscosity of 20W-40, 20W-50, or 15W-40 API and a capacity of 5.6 quarts. With 36 total owner complaints—the most common area being the service brakes (hydraulic)—and two recalls, this model year sits between the peak complaint year of 1995 (56 complaints) and the low of 2026 (1 complaint) in the model’s reliability history, indicating a moderate but not exceptional record for its era.

Model year202320222021202020192018201720161997

Quick specs

Fluid capacities, tune-up values and fuel economy at a glance.

Engine oil capacity5.6 qtOEM · verified
Engine oil type20W-40 / 20W-50 / 15W-40 APIOEM · verified
Lug nut torque90-95 ft-lbsOEM · verified
EPA fuel economy12/16/14 mpgEPA · verified

Fitment & sizes

Replacement part sizes and factory part numbers — battery, bulbs, filters and belts.

From the factory this vehicle uses a BCI 34 · 600 CCA battery, OE oil filter ERR3340. Note the factory serpentine belt is now discontinued — plan on a superseded or quality aftermarket equivalent, which the part pages below list where known. 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.

Battery groupBCI 34 · 600 CCAOEM · verified

OE service part numbers OEM · verified

Engine oil filterERR3340
Engine air filterESR1445
Fuel filterESR4065
Spark plugERR3799
Serpentine beltERR5579 discontinued
ThermostatETC4765 alt ERR2429

Full specifications

Engine, drivetrain, dimensions and economy.

Engine & drivetrain NHTSA vPIC

TransmissionAutomatic 4-spd

Dimensions & weight NHTSA vPIC

Overall length178.7 in
Overall width70.5 in
Overall height77.6 in
Wheelbase100 in
Curb weight4464 lb
Track (front / rear)58.7 / 58.7 in
Weight distribution (front / rear)48/52

Ratings & economy EPA / vPIC

EPA city / highway / combined12 / 16 / 14 mpg
Drivetrain4-Wheel or All-Wheel Drive
Recommended fuelPremium Gasoline

Performance & power Independent road tests

0–60 mph, quarter-mile, horsepower and torque from independent road tests.

Independent road tests for the Discovery of this era, listed by trim and engine — this page spans more than one engine, so no single horsepower figure is shown.

10.9–11.5 sec0–60 mph (tested)quickest 10.90 sec — 1995 Series I
YearTrim / engine0–60¼ mileHPDrivetrain
1996SD 4.0L V811.10 sec18.30 sec182 hpAWD
1995Series I 3.9L V810.90 sec17.90 sec182 hpAWD
1995Series I 3.9L V811.50 sec18.40 sec182 hpAWD

Service quick specs OEM factory data

Capacities, torques and tune-up values from the factory service manual.

This engine holds 5.6 qt of 20W-40 / 20W-50 / 15W-40 API engine oil, DOT 4 brake fluid. Torque lug nuts to 90-95 ft-lbs, the oil drain plug to 24.0 ft-lbs. The firing order is 1-8-4-3-6-5-7-2. 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.

Lubricants & capacities

Brake FluidDOT 4
Engine CoolantETHYLENE GLYCOL
Engine Oil20W-40 · 20W-50 · API · 15W-40 · 10W-50 · 10W-40 · 10W-30
Engine Oil Capacity5.6 qt

Engine torques

Camshaft Bearing/Carrier Cap Bolts or Studs16 ft-lbs
Engine Flywheel Bolts59 ft-lbs
Engine Oil Pan Drain Plug24.0 ft-lbs
Oil Pump to Cylinder BLock Bolts/Studs15 ft-lbs

Chassis torques

Lug Nuts90-95 ft-lbs
Transfer Case Fill Plug18.0 ft-lbs
Transfer Case Drain Plug22.0 ft-lbs
Automatic Transmission Drain Plug11.0 ft-lbs

Ignition

Cylinder Firing Order1-8-4-3-6-5-7-2
Curb Idle Speed (No Load)525 rpm
Curb Idle Speed Variance (No Load)25 rpm
Spark Plug ManufacturerLand Rover
Spark Plug Gap0.039 in
Spark Plug Torque15.0 ft-lbs

Battery & A/C

RefrigerantR134a
Oil GroupPAG
Oil Type46
Standard BCI Group Number34
Standard BCI Cranking Performance600 cca

Service checks

Pressure Test15 psi
Radiator Cap Pressure Relief15 psi
Thermostat Opening Temperature190 °F
Engine Oil Pressure30-40 psi
Engine Oil Pressure RPM2500 rpm
Intake Valve LashHydraulic in
Exhaust Valve LashHydraulic in

Brakes

Minimum Pad Thickness0.079 in
Rotor Runout Limit0.006 in
Rotor Discard at or Under0.472 in
Rotor Nominal Thickness From0.496 in
Rotor Nominal Thickness To0.496 in

Multi-step torque procedures OEM · verified

Connecting Rod (Large End) Bearings — tightening sequence 1 stages
115 ft. lbs., Step 2: 8015 ft. lbs
Cylinder Head — tightening sequence 3 stages
115 ft. lbs.15 ft. lbs
290 degrees90 degrees
390
Intake Manifold to Engine Bolts — tightening sequence 1 stages
17 ft. lbs., step 2: 387 ft. lbs
Exhaust Manifold to Cylinder Head Bolts — tightening sequence 1 stages
111 ft. lbs., step 2: 2811 ft. lbs
Main Bearings — tightening sequence 1 stages
1Initially torque all bolts to 10 ft. lbs., Step 2: Bolts 9-10: 68 ft. lbs., Step 3: Side bolts: 3310 ft. lbs

Factory maintenance schedule OEM · verified

Normal service, condensed from the factory interval matrix.

Under the factory schedule, replace the engine oil and filter every 7,500 mi; spark plugs every 30,000 mi; coolant every 7,500 mi. The big-interval services (every 7,500 mi for coolant, and the transmission fluid) are the ones owners most often skip — on a lower-mileage example, assume the original fluids are still in it and check them first.

Every 7,500 miBrake Hydraulic System (inspect fluid level) · Clutch Release Lever Pivot Points (lubricate) · Engine Coolant System (leak inspection) · Engine Oil (drain & refill) · Engine Oil Filter (replace) · Exhaust System (Complete) (inspect)
Every 15,000 miAir Conditioning Condenser (inspect) · Body Latches, Locks & Hinges (inspect) · CV Joint Boot (inspect) · Driveshaft U-Joint (lubricate) · Power Steering System (inspect) · Radiator (inspect)
Every 30,000 miAccessory Drive Belt (inspect) · Battery (inspect) · Drive Axle Assembly (drain & refill) · Engine Air Filter Element (replace) · Spark Plugs (replace) · Transfer Case Assembly (drain & refill)
Every 45,000 miEngine Mount (inspect) · Steering Gear Box Assembly (inspect) · Transmission Mount (inspect)
Every 52,500 miDistributor Cap (inspect) · Distributor Rotor (inspect) · Early Fuel Evaporation System (inspect) · Spark Plug Wires (inspect)
Every 60,000 miFuel Filter (replace)
At 75,000 miAccessory Drive Belt (inspect)
At 82,500 miOxygen Sensor (replace)

Reliability & federal safety record

Owner-reported issues, recalls, investigations and service bulletins on record with NHTSA — an unfiltered look at what owners actually experience.

Federal data for the 1997 Land Rover Discovery records 36 complaints and 2 recalls, positioning it below the 1995 high of 56 complaints and 4 recalls but above the declining volumes seen from 1998 onward, when complaints dropped to 34 and TSBs fell sharply to 8. Within the early-model arc, 1997 retains the second-highest TSB count at 31, exceeded only by 1995’s 36, while the complaint and recall metrics trend downward through 2001. The dominant 1997 complaint categories are Service Brakes, Hydraulic with 8, Engine & Engine Cooling with 5, and Fuel System, Gasoline and Power Train tied at 4 each, alongside 9 crash complaints and 2 fire complaints, though the data does not specify underlying causes. Because 1997 sits after the 1995 volume peak yet still carries heavier documented activity than 1998–2001, it is not the strongest year to buy within this generation, though it improves on the 1995 high-water mark.

2
Open recalls
NHTSA campaigns
31
Service bulletins
Manufacturer communications
0
ODI investigations
Office of Defects Investigation
36
Owner complaints
9 involved a crash · 2 a fire
Owner complaints by model year NHTSA · this generation & adjacent

Owner complaints filed with NHTSA, by component

All 36 complaints on record, top 8 components.

Service Brakes, Hydraulic8
Engine & Engine Cooling5
Fuel System, Gasoline4
Power Train4
Air Bags3
Service Brakes, Hydraulic,Vehicle Speed Control2
Electrical System2
Service Brakes, Hydraulic,Air Bags2

Source: NHTSA Office of Defects Investigation complaint database.

Recalls NHTSA · verified

Showing 2 of 2 campaigns on record for this vehicle.

12E010000Power Train:Driveline:DriveshaftReported 15/03/2012

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… Remedy: LAND ROVER WILL NOTIFY OWNERS, AND DEALERS WILL REPLACE THE AFFECTED REAR DRIVESHAFT COUPLERS FREE OF CHARGE. THE SAFETY RECALL BEGAN ON MAY 4, 2012. OWNERS MAY CONTACT JAGUAR…

98V040000Air Bags:FrontalReported 24/02/1998

VEHICLE DESCRIPTION: PASSENGER VEHICLES. AS A RESULT OF CHAFFING OF A CRUISE CONTROL WIRE, THE STEERING WHEEL ROTARY COUPLER CAN OVERHEAT AND INADVERTENTLY DEPLOY THE DRIVER'S AIR BAG. Remedy: DEALERS WILL INSTALL A FUSIBLE LINK WHICH WILL PROTECT THE ROTARY COUPLER FROM OVERHEATING.

Technical service bulletins NHTSA · verified

Showing 5 of 31 bulletins on record with NHTSA.

BulletinDateComponentSummary
SFCC_08MAR18_162018-03-08Electrical SystemThe 'Service Required' warning text will not appear on the Instrument Cluster (IC) if a…
SFCC-14SEP172017-09-14EquipmentPresentation from Dealer Shop Foreman Conference Call
SSM564572014-10-28Fuel System, Gasoline"ISSUE: REPORTS HAVE BEEN RECEIVED OF ENGINE DAMAGE OCCURRING, WHICH IS CAUSED BY THE USE…
LTB00389NAS32013-11-19EquipmentTechnical Bulletin: Squeaks & Rattles Kit Availability
SSM683782013-09-23Equipment"ISSUE: THIS SSM HAS BEEN RELEASED TO ADDRESS THE HIGH NUMBER OF SPEAKER ASSEMBLIES…

Common OBD-II trouble codes

The most common OBD-II codes for this vehicle's emissions system. These are standardized SAE J2012 definitions, not vehicle-specific fault reports.

P0420
Catalyst system efficiency below threshold — Bank 1
P0300
Random / multiple cylinder misfire detected
P0171
System too lean — Bank 1
P0455
Evaporative emission system leak detected — large leak
P0128
Coolant thermostat below regulating temperature
P0442
Evaporative emission system leak detected — small leak

VIN tools

Decode factory build data for a specific vehicle by VIN.

VIN
Decode a VIN to confirm the transmission and build data for a specific Discovery. OEM
Build data
Plant, GVWR class, engine and body data for any 17-character VIN.
Recalls
Check open recall campaigns against a specific vehicle by VIN.

Vehicles with shared specs

Find every vehicle that shares this one's battery, bulbs, oil capacity, platform or parts.

Reference guides

Cross-vehicle references for the kinds of data on this page.

Frequently asked

How much oil does the 1997 Discovery take?

5.6 qt of ABOVE 32 degrees F: 20W-40 OR 20W-50 API SM, ABOVE 14 degrees F:15W-40 OR 10W-50 API SM, ABOVE -4 degrees F:10W-40 OR 10W-50 API SM, -4 TO 95 degrees F: 10W-30 API SM, BELOW 122 degrees F: 5W-4, per the factory manual.

Does the 1997 Discovery have open recalls?

NHTSA lists 2 recall campaign(s) for this model year. Check your specific vehicle by VIN.

What gas mileage does the Discovery get?

EPA figures are 12 city / 16 highway / 14 combined mpg.