1971 PONTIAC LE MANS,
GTO & VENTURA II
Model Designations:
Pontiac LeMans T-37, Series 233, 6 & 8 Cylinder
Pontiac Lemans, Series 235, 6 & 8 Cylinder
Pontiac LeMans Sport, Series 237, 6 & 8 Cylinder
GTO, Series 242, 8 Cylinder
GTO with "The Judge" Option, Series 242, 8 Cylinder
Pontiac Ventura II, Series 213, 6 Cylinder
Pontiac LeMans T-37, 6 Cylinder, Body Styles:
4 Door Sedan, 6 Passenger, Body Style # 23369
Base Price: $2,795; Shipping Weight: 3,219 Pounds
Total Production: 8,336*
2 Door Sedan, 6 Passenger, Body Style #23327
Base Price: $2,747; Shipping Weight: 3,189 Pounds
Total Production: 7,184*
2 Door Hardtop, 6 Passenger, Body Style #23337
Base Price: $2,807; Shipping Weight: 3,194 Pounds
Total Production: 29,466*
* Includes 8 Cylinder Production.
Pontiac LeMans T-37, 8 Cylinder, Body Styles:
4 Door Sedan, 6 Passenger, Body Style # 23369
Base Price: $2,916; Shipping Weight: 3,475 Pounds
Total Production: *
2 Door Sedan, 6 Passenger, Body Style #23327
Base Price: $2,868; Shipping Weight: 3,445 Pounds
Total Production: *
2 Door Hardtop, 6 Passenger, Body Style #23337
Base Price: $2,928; Shipping Weight: 3,450 Pounds
Total Production: *
* Included with 6 Cylinder Production.
Total LeMans T-37 Production: 44,986
Total with Standard Transmission: 5,525
Total with Automatic Transmission: 39,461
Total GT-37 Coupes & Hardtops: 5,802
Pontiac Lemans, 6 Cylinder, Body Styles:
2 Door Sedan, 6 Passenger, Body Style #23527
Base Price: $2,877; Shipping Weight: 3,199 Pounds
Total Production: 2,734*
4 Door Sedan, 6 Passenger, Body Style # 23569
Base Price: $2,825; Shipping Weight: 3,229 Pounds
Total Production: 11,979*
4 Door Hardtop, 6 Passenger, Body Style # 23539
Base Price: $3,064; Shipping Weight: 3,314 Pounds
Total Production: 3,186*
2 Door Hardtop, 6 Passenger, Body Style # 23537
Base Price: $2,938; Shipping Weight: 3,199 Pounds
Total Production: 40,966*
4 Door Station Wagon, 6 Passenger, Body Style # 23536
Base Price: $3,353; Shipping Weight: 3,765 Pounds
Total Production: 6,311*
* Includes 8 Cylinder Production.
Pontiac Lemans, 8 Cylinder, Body Styles:
2 Door Sedan, 6 Passenger, Body Style #23527
Base Price: $2,998; Shipping Weight: 3,455 Pounds
Total Production: *
4 Door Sedan, 6 Passenger, Body Style # 23569
Base Price: $3,046; Shipping Weight: 3,485 Pounds
Total Production: *
4 Door Hardtop, 6 Passenger, Body Style # 23539
Base Price: $3,185; Shipping Weight: 3,570 Pounds
Total Production: *
2 Door Hardtop, 6 Passenger, Body Style # 23537
Base Price: $3,059; Shipping Weight: 3,455 Pounds
Total Production: *
4 Door Station Wagon, 6 Passenger, Body Style # 23536
Base Price: $3,474; Shipping Weight: 3,995 Pounds
Total Production: *
* Included with 6 Cylinder Production.
Total Lemans Production: 69,179
Total with Standard Transmission: 1,231
Total with Automatic Transmission: 67,948
Pontiac LeMans Sport, 6 Cylinder, Body Styles:
4 Door Hardtop, 6 Passenger, Body Style # 23739
Base Price: $3,255; Shipping Weight: 3,314 Pounds
Total Production: 2,451*
2 Door Hardtop, 6 Passenger, Body Style # 23737
Base Price: $3,125; Shipping Weight: 3,199 Pounds
Total Production: 34,625*
2 Door Sport Convertible, 6 Passenger, Body Style # 23767
Base Price: $3,359; Shipping Weight: 3,480 Pounds
Total Production: 3,865*
* Includes 8 Cylinder Production.
Pontiac LeMans Sport, 8 Cylinder, Body Styles:
4 Door Hardtop, 6 Passenger, Body Style # 23739
Base Price: $3,376; Shipping Weight: 3,570 Pounds
Total Production: *
2 Door Hardtop, 6 Passenger, Body Style # 23737
Base Price: $3,246; Shipping Weight: 3,455 Pounds
Total Production: *
2 Door Sport Convertible, 6 Passenger, Body Style # 23767
Base Price: $3,480; Shipping Weight: 3,545 Pounds
Total Production: *
* Included with 6 Cylinder Production.
Total Lemans Sport Production: 40,941
Total with Standard Transmission: 1,229
Total with Automatic Transmission: 39,712
Pontiac GTO, 8 Cylinder, Body Styles:
2 Door Hardtop, 5 Passenger, Body Style # 24237
Base Price: $3,446; Shipping Weight: 3,619 Pounds
Total Production: 9,497
2 Door Convertible, 5 Passenger, Body Style # 24267
Base Price: $3,676; Shipping Weight: 3,664 Pounds
Total Production: 661
Pontiac GTO with "The Judge" Option, 8 Cylinder, Body Styles:
2 Door Hardtop Judge, 5 Passenger, Body Style #24237
Base Price: $3,840; Shipping Weight: N/A
Total Production: 357
2 Door Convertible, Judge, 5 Passenger, Body Style #24267
Base Price: $4,070; Shipping Weight: N/A
Total Production: 17
Total GTO Production: 10,532
Total with Standard Transmission: 2,287
Total with Automatic Transmission: 7,945
Pontiac Ventura II, 6 & 8 Cylinder, Body Styles:
2 Door Coupe, 5 Passenger, Body Style # 21327
Base Price: $2,458; Shipping Weight: 2,934 Pounds
Total Production: 34,681
4 Door Sedan, 5 Passenger, Body Style # 21369
Base Price: $2,488; Shipping Weight: 2,983 Pounds
Total Production: 13,803
Total Ventura II Production: 48,484
Total with Standard Transmission: 8,542
Total with Automatic Transmission: 39,942
Chassis:
Wheelbase:
Lemans 2 Door: 112"
Lemans 4 Door: 116"
Ventura II: 111"
Tire Size:
Tire Sizes Not Available
Engine Availability:
Engine Horsepower Model Availability
I-6 250 Cubic Inch 145 H.P. Standard on LeMans, except GTO
I-6 250 Cubic Inch 185 H.P. Standard on Ventura
V-8 307 Cubic Inch 235 H.P. Standard on Ventura V-8
V-8 350 Cubic Inch 250 H.P. Optional on LeMans
V-8 400 Cubic Inch 300 H.P. Standard on GTO . Optional on LeMans.
V-8 455 Cubic Inch 325 H.P. Optional on LeMans
V-8 455 Cubic Inch 335 H.P. Optional on LeMans
General Engine Specifications:
See 1971 Pontiac Engines & Engine Accessories:
Tune Up Specifications:
6 Cylinder, 250 Cubic Inch Engine:
Spark Plug Type: AC R46TS
Spark Plug Gap: .035"
Point Gap: .019"
Dwell Angle: 32-1/2 Degrees
Firing Order: 1-5-3-6-2-4
Ignition Timing: 4 Degrees BTDC
Engine Idle Speed:
Standard Transmission: 850 RPM; 650 RPM with A/C "Off"
Automatic Transmission: 650 RPM in Drive: 500 RPM in Drive, with A/C "Of"
Fuel Pump Pressure: 4 to 5 PSI
8 Cylinder, 350 Cubic Inch Engine, with 2 Barrel Carburetor:
Spark Plug Type: AC R47S
Spark Plug: Gap .035"
Point Gap: .016"
Distributor Cam Angle: 30 Degrees
Firing Order: 1-8-4-3-6-5-7-2
Ignition Timing: 12 Degrees BTDC
Engine Idle Speed:
Standard Transmission: 800 RPM
Automatic Transmission: 600 RPM in Drive, with A/C "Off"
Fuel Pump Pressure: 5 to 6-1/2 PSI
8 Cylinder, 400 Cubic Inch Engines with 2 Barrel Carburetor:
Spark Plug Type: AC R47S
Spark Plug: Gap .035"
Point Gap: .016"
Distributor Cam Angle: 30 Degrees
Firing Order: 1-8-4-3-6-5-7-2
Ignition Timing: 8 Degrees BTDC
Engine Idle Speed:
Automatic Transmission: 600 RPM in Drive
Fuel Pump Pressure: 5 to 6-1/2 PSI
8 Cylinder, 400 Cubic Inch Engines with 4 Barrel Carburetor:
Spark Plug Type: AC R46S
Spark Plug: Gap .035"
Point Gap: .016"
Distributor Cam Angle: 30 Degrees
Firing Order: 1-8-4-3-6-5-7-2
Ignition Timing: 12 Degrees BTDC
Engine Idle Speed:
Standard Transmission: 1,000 RPM; 600 RPM with A/C "Off"
Automatic Transmission: 650 RPM in Drive with A/C "Off"
Fuel Pump Pressure: 5 to 6-1/2 PSI
8 Cylinder, 455 Cubic Inch Engines:
Spark Plug Type: AC R46S
Spark Plug: Gap .035"
Point Gap: .016"
Distributor Cam Angle: 30 Degrees
Firing Order: 1-8-4-3-6-5-7-2
Ignition Timing: 12 Degrees BTDC
Engine Idle Speed:
Automatic Transmission: 650 RPM in Drive with A/C "Off"
Fuel Pump Pressure: 5 to 6-1/2 PSI
8 Cylinder, 455 Cubic Inch High Output Engines:
Spark Plug Type: AC R46S
Spark Plug: Gap .035"
Point Gap: .016"
Distributor Cam Angle: 30 Degrees
Firing Order: 1-8-4-3-6-5-7-2
Ignition Timing: 12 Degrees BTDC
Engine Idle Speed:
Standard Transmission: 1,000 RPM; 600 RPM with A/C "Off"
Automatic Transmission: 700 RPM in Drive with A/C "Off"
Fuel Pump Pressure: 5 to 6-1/2 PSI
Valve Specifications:
See 1971 Pontiac Engines & Engine Accessories:
Pistons, Rings, Wrist Pin, Crankshaft, & Bearing Data:
See 1971 Pontiac Engines & Engine Accessories:
Engine Tightening Specifications:
See 1971 Pontiac Engines & Engine Accessories:
Capacities:
6 Cylinder, Ventura II:
Cooling System:
With Heater: 12.4 Quarts
With Air Conditioning: 12.4 Quarts
Radiator Pressure Cap:
With Air Conditioning: 14-17 PSI
Without Air Conditioning: 14-17 PSI
Thermostat Opening: 195 Degrees
Fuel Tank: 16 Gallons
Engine Oil Refill: 5 Quarts*
Manual Transmission:
Three Speed: 3-1/2 Pints
Automatic Transmission:
Pan: 3 Quarts
Rear Axle: 3-3/4 Pints
* With New Oil Filter
8 Cylinder, 307 Cubic Inch Engine, Ventura II:
Cooling System:
With Heater: 15.5 Quarts
With Air Conditioning: 16.5 Quarts
Radiator Pressure Cap:
With Air Conditioning: 14-17 PSI
Without Air Conditioning: 14-17 PSI
Thermostat Opening: 195 Degrees
Fuel Tank: 16 Gallons
Engine Oil Refill: 5 Quarts*
Manual Transmission:
Three Speed: 3-1-2 Pints
Automatic Transmission:
Pan: 3 Quarts
Rear Axle: 3-3/4 Pints
* With New Oil Filter
6 Cylinder, LeMans:
Cooling System:
With Heater: 13 Quarts
With Air Conditioning: 12.4 Quarts
Radiator Pressure Cap:
With Air Conditioning: 14-17 PSI
Without Air Conditioning: 14-17 PSI
Thermostat Opening: 195 Degrees
Fuel Tank:
Passenger Cars: 19 Gallons
Station Wagons: 21.5 Gallons
Engine Oil Refill: 5 Quarts*
Manual Transmission:
Three Speed: 3-1/2 Pints
Automatic Transmission:
Pan: 3 Quarts
Rear Axle: 3 Pints
* With New Oil Filter
8 Cylinder, 350 Cubic Inch Engine, LeMans:
Cooling System:
With Heater: 20.2 Quarts
With Air Conditioning: 20.9 Quarts
Radiator Pressure Cap:
With Air Conditioning: 14-17 PSI
Without Air Conditioning: 14-17 PSI
Thermostat Opening: 195 Degrees
Fuel Tank:
Passenger Cars: 19 Gallons
Station Wagons: 21.5 Gallons
Engine Oil Refill: 6 Quarts*
Manual Transmission:
Three Speed:
Standard Unit: 3-1-2 Pints
Heavy Duty Unit: 2.8 Pints
Four Speed: 2-1/2 Pints
Automatic Transmission:
Pan: 3 Quarts
Rear Axle: 3 Pints
* With New Oil Filter
8 Cylinder, GTO & LeMans, 400 Cubic Inch Engine:
Cooling System:
With Heater: 18.6 Quarts
With Air Conditioning: 20.8 Quarts
Radiator Pressure Cap:
With Air Conditioning: 14-17 PSI
Without Air Conditioning: 14-17 PSI
Thermostat Opening: 195 Degrees
Fuel Tank:
Passenger Cars: 19 Gallons
Station Wagons: 21.5 Gallons
Engine Oil Refill: 6 Quarts*
Manual Transmission:
Three Speed: 2.8 Pints
Four Speed: 2-1/2 Pints
Automatic Transmission:
Pan: 3-3/4 Quarts
Rear Axle: 3 Pints (With 8-3/4" Ring Gear: 5 Pints)
* With New Oil Filter
8 Cylinder, GTO & LeMans, 455 Cubic Inch Engine:
Cooling System:
With Heater: 17.9 Quarts
With Air Conditioning: 19 Quarts
Radiator Pressure Cap:
With Air Conditioning: 14-17 PSI
Without Air Conditioning: 14-17 PSI
Thermostat Opening: 195 Degrees
Fuel Tank:
Passenger Cars: 19 Gallons
Station Wagons: 21.5 Gallons
Engine Oil Refill: 6 Quarts*
Manual Transmission:
Three Speed: 2.8 Pints
Four Speed: 2-1/2 Pints
Automatic Transmission:
Pan: 3-3/4 Quarts
Rear Axle: 3 Pints
* With New Oil Filter
Delco-Remy Distributor Specifications:
See 1971 Pontiac Engines & Engine Accessories:
Delco-Remy Alternator & Regulator Specifications:
See 1971 Pontiac Engines & Engine Accessories:
Delco-Remy Starting Motor Specifications:
See 1971 Pontiac Engines & Engine Accessories:
Rear Axle Specifications:
All Models, except Ventura:
Carrier Type: Integral
Ring Gear & Pinion Backlash:
Method: Shims
Adjustment: .005"-.009"
Pinion Bearing Preload:
Method: Nut
Adjustment:
New Bearings: 20-30 Inch Lbs
Used Bearings: 14-20 Inch Lbs.
Differential Bearing Preload:
Method: Shims
Adjustment: Slip fit plus .008" Tight
Type "C" Differential:
Carrier Type: Integral
Ring Gear & Pinion Backlash:
Method: Shims
Adjustment: .005"-.008"
Pinion Bearing Preload:
Method: Spacer
Adjustment:
New Bearings: 20-25 Inch Lbs
Used Bearings: 10-15 Inch Lbs.
Differential Bearing Preload:
Method: Shims
Adjustment:
New Bearings: .004"
Used Bearings: .004"
Ventura II Differential:
Carrier Type: Integral
Ring Gear & Pinion Backlash:
Method: Shims
Adjustment: .005"-.008"
Pinion Bearing Preload:
Method: Spacer
Adjustment:
New Bearings: 25 Inch Lbs
Used Bearings: 10 Inch Lbs.
Differential Bearing Preload:
Method: Shims
Adjustment:
New Bearings: .004"
Used Bearings: .004"
Brake Specifications:
Brake Drum Diameter: 9-1/2"
Wheel Cylinder Bore:
Disc Brakes: 2-15/16"
Front: 1-1/8"
Rear: 7/8"
Master Cylinder Bore:
Disc Brakes: 1-1/8"
Drum Brakes: 1"
Power Brakes: 1"
Wheel Alignment Specifications:
All Models, except Ventura:
Caster: -1-1/2 Degrees
Camber:
Left: 0 Degrees
Right: 0 Degrees
Toe In: 1/16" to 3/16"
Toe-Out on Turns:
Outer Wheel: 18 Degrees
Inner Wheel: 20 Degrees
Ventura:
Caster: +1/2 Degrees
Camber:
Left: +1/2 Degrees
Right: +1/2 Degrees
Toe In: 1/8" to 1/4"
Toe-Out on Turns:
Inner Wheel: 20 Degrees
Carburetor Specifications:
See 1971 Pontiac Engines & Engine Accessories:
Popular Options:
LeMans & GTO:
Air Conditioning; Heater & Defroster; T-37 Option; AM Radio; AM-FM Push Button Radio; Stereo Tape Player; Rear Seat Speaker; Electric Antenna; Power Steering; Power Brakes; Electric Clock; Tinted Windshield; Padded Dash; Remote Control Side Mirror; LeMans Console Shift; Bucket Seats; Reclining Passenger Side Bucket Seat; Head Rests; Tilt Steering Wheel; Custom Sports Steering Wheel; Tachometer; Rally Gauge Cluster; Two Speed Wipers & Washer; Luggage Carrier for Wagons; Power Tailgate Window for Wagons; Custom Wheel Discs; Wire Wheel Discs; Rally Wheels; Back Up Lights; Bumper Guards; Cordova Top; Handling & Ride Package; Safe-T-Track; Various Trim Options; Various Engine & Transmission Options, and much more.
Ventura II:
Manual Air Conditioning; Custom Carpets; Front Seat Console; Rear Window Defogger; Left Remote Control Mirror; Front Disc Brakes; Wonder Touch Brakes; Power Steering; Custom Steering Wheel; Sun Roof; Rally II Wheels; Chrome Wheel Trim Rilngs; Custom Bucket Seat Group; Sprint Option Package; Radio Options; Various Trim & Paint Options; Various Engine & Transmission Options, and much more.
1971 Pontiac Historical Data:
Introduction date for the 1971 Pontiac line was on August 10, 1970.
Total 1971 Pontiac Production was 728,615, including LeMans, GTOs, & Venturas.
1971 Pontiac Colors & Codes:
Code Color
06 Orbit Orange
11 Cameo White
13 Nordic Silver
16 Blusstone Gray
19 Starlight Black
24 Adriatic Blue
26 Lucerne Blue
29 Regency Blue
39 Aquarius Green
42 Limekist Green
43 Tropical Lime
49 Laurentian Green
51 Golden Red Yellow
53 Quezal Gold
55 Baja Gold
59 Aztec Gold
60 Orbit Orange
61 Sandalwood
62 Canyon Copper
65 Carousel Red
66 Bronzini Gold
67 Castillian Bronze
75 Cardinal Red
78 Rosewood Poly
Promotional Model Cars Available:
Plastic: Grand Prix 2 Door Hardtop, GTO 2 Door Hardtop, GTO Convertible, Firebird 400 2 Door Hardtop.
Copyright 2001, Custom Solutions & Services